Лаб2

FurnitureAssembly/FurnitureAssembly.sln

@@ -7,6 +7,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyContracts"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyTests", "FurnitureAssemblyTests\FurnitureAssemblyTests.csproj", "{3E0F3B5D-397A-4193-8A0D-BDD12F48B631}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyBusinessLogic", "FurnitureAssemblyBusinessLogic\FurnitureAssemblyBusinessLogic.csproj", "{698BF48B-C9AC-4684-8150-52E8148F15A0}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,6 +23,10 @@ Global
 		{3E0F3B5D-397A-4193-8A0D-BDD12F48B631}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3E0F3B5D-397A-4193-8A0D-BDD12F48B631}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3E0F3B5D-397A-4193-8A0D-BDD12F48B631}.Release|Any CPU.Build.0 = Release|Any CPU
+		{698BF48B-C9AC-4684-8150-52E8148F15A0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{698BF48B-C9AC-4684-8150-52E8148F15A0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{698BF48B-C9AC-4684-8150-52E8148F15A0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{698BF48B-C9AC-4684-8150-52E8148F15A0}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

FurnitureAssembly/FurnitureAssemblyBusinessLogic/FurnitureAssemblyBusinessLogic.csproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+	  <InternalsVisibleTo Include="FurnitureAssemblyTests" />
+	  <InternalsVisibleTo Include="DynamicProxyGenAssembly2" />
+   </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
+  </ItemGroup>
+
+</Project>

FurnitureAssembly/FurnitureAssemblyBusinessLogic/Implementations/ComponentBusinessLogicContract.cs

@@ -0,0 +1,66 @@
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Extentions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace FurnitureAssemblyBusinessLogic.Implementations;
+
+internal class ComponentBusinessLogicContract(IComponentStorageContract componentStorageContract, ILogger logger) : IComponentBusinessLogicContract
+{
+    private readonly IComponentStorageContract _componentStorageContract = componentStorageContract;
+    private readonly ILogger _logger = logger;
+
+    public List<ComponentDataModel> GetAllComponents()
+    {
+        _logger.LogInformation("GetAllComponents");
+        return _componentStorageContract.GetList() ?? throw new NullListException();
+    }
+
+    public ComponentDataModel GetComponentByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (data.IsGuid())
+        {
+            return _componentStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        return _componentStorageContract.GetElementByName(data) ?? _componentStorageContract.GetElementByOldName(data) ??
+                throw new ElementNotFoundException(data);
+    }
+
+    public void InsertComponent(ComponentDataModel componentDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(componentDataModel));
+        ArgumentNullException.ThrowIfNull(componentDataModel);
+        componentDataModel.Validate();
+        _componentStorageContract.AddElement(componentDataModel);
+    }
+
+    public void UpdateComponent(ComponentDataModel componentDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(componentDataModel));
+        ArgumentNullException.ThrowIfNull(componentDataModel);
+        componentDataModel.Validate();
+        _componentStorageContract.UpdElement(componentDataModel);
+    }
+
+    public void DeleteComponent(string id)
+    {
+        logger.LogInformation("Delete by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _componentStorageContract.DelElement(id);
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/Implementations/FurnitureBusinessLogicContract.cs

@@ -0,0 +1,65 @@
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Extentions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace FurnitureAssemblyBusinessLogic.Implementations;
+
+internal class FurnitureBusinessLogicContract(IFurnitureStorageContract furnitureStorageContract, ILogger logger) : IFurnitureBusinessLogicContract
+{
+    IFurnitureStorageContract _furnitureStorageContract = furnitureStorageContract;
+    private readonly ILogger _logger = logger;
+
+    public List<FurnitureDataModel> GetAllFurnitures()
+    {
+        _logger.LogInformation("GetAllFurnitures");
+        return furnitureStorageContract.GetList() ?? throw new NullListException();
+    }
+
+    public FurnitureDataModel GetFurnitureByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (data.IsGuid())
+        {
+            return _furnitureStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        return _furnitureStorageContract.GetElementByName(data) ?? throw new ElementNotFoundException(data);
+    }
+
+    public void InsertFurniture(FurnitureDataModel furnitureDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(furnitureDataModel));
+        ArgumentNullException.ThrowIfNull(furnitureDataModel);
+        furnitureDataModel.Validate();
+        _furnitureStorageContract.AddElement(furnitureDataModel);
+    }
+
+    public void UpdateFurniture(FurnitureDataModel furnitureDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(furnitureDataModel));
+        ArgumentNullException.ThrowIfNull(furnitureDataModel);
+        furnitureDataModel.Validate();
+        _furnitureStorageContract.UpdElement(furnitureDataModel);
+    }
+
+    public void DeleteFurniture(string id)
+    {
+        logger.LogInformation("Delete by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _furnitureStorageContract.DelElement(id);
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/Implementations/ManifacturingBusinessLogicContract.cs

@@ -0,0 +1,91 @@
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Extentions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace FurnitureAssemblyBusinessLogic.Implementations;
+
+internal class ManifacturingBusinessLogicContract(IManifacturingStorageContract manifacturingStorageContract, ILogger logger) : IManifacturingBusinessLogicContract
+{
+    IManifacturingStorageContract _manifacturingStorageContract = manifacturingStorageContract;
+    private readonly ILogger _logger = logger;
+
+    public List<ManifacturingFurnitureDataModel> GetAllManifacturingByFurnitureByPeriod(string furnitureId, DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSales params: {furnitureId}, {fromDate}, { toDate}", furnitureId, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        if (furnitureId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(furnitureId));
+        }
+        if (!furnitureId.IsGuid())
+        {
+            throw new ValidationException("The value in the field furnitureId is not a unique identifier.");
+        }
+        return _manifacturingStorageContract.GetList(fromDate, toDate, furnitureId: furnitureId) ?? throw new NullListException();
+    }
+
+    public List<ManifacturingFurnitureDataModel> GetAllManifacturingByWorkerByPeriod(string workerId, DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSales params: {workerId}, {fromDate}, { toDate}", workerId, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        if (workerId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(workerId));
+        }
+        if (!workerId.IsGuid())
+        {
+            throw new ValidationException("The value in the field workerId is not a unique identifier.");
+        }
+        return _manifacturingStorageContract.GetList(fromDate, toDate, workerId: workerId) ?? throw new NullListException();
+    }
+
+    public List<ManifacturingFurnitureDataModel> GetManifacturingByPeriod(DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSales params: {fromDate}, {toDate}", fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _manifacturingStorageContract.GetList(fromDate, toDate) ?? throw new NullListException();
+    }
+
+    public ManifacturingFurnitureDataModel GetManifacturingByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (!data.IsGuid())
+        {
+            throw new ValidationException("Id is not a uniqueidentifier");
+        }
+        return _manifacturingStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+    }
+
+    public void InsertFurniture(ManifacturingFurnitureDataModel manifacturingDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(manifacturingDataModel));
+        ArgumentNullException.ThrowIfNull(manifacturingDataModel);
+        manifacturingDataModel.Validate();
+        _manifacturingStorageContract.AddElement(manifacturingDataModel);
+    }
+
+    public void UpdateFurniture(ManifacturingFurnitureDataModel manifacturingDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(manifacturingDataModel));
+        ArgumentNullException.ThrowIfNull(manifacturingDataModel);
+        manifacturingDataModel.Validate();
+        _manifacturingStorageContract.UpdElement(manifacturingDataModel);
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/Implementations/PostBusinessLogicContract.cs

@@ -0,0 +1,93 @@
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Extentions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace FurnitureAssemblyBusinessLogic.Implementations;
+
+internal class PostBusinessLogicContract(IPostStorageContract postStorageContract, ILogger logger) : IPostBusinessLogicContract
+{
+    IPostStorageContract _postStorageContract = postStorageContract;
+    private readonly ILogger _logger = logger;
+
+    public List<PostDataModel> GetAllDataOfPost(string postId)
+    {
+        _logger.LogInformation("GetAllDataOfPost for {postId}", postId);
+        if (postId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(postId));
+        }
+        if (!postId.IsGuid())
+        {
+            throw new ValidationException("The value in the field postId is not a unique identifier.");
+        }
+        return _postStorageContract.GetPostWithHistory(postId) ?? throw new NullListException();
+    }
+
+    public List<PostDataModel> GetAllPosts(bool onlyActive)
+    {
+        _logger.LogInformation("GetAllPosts params: {onlyActive}", onlyActive);
+        return _postStorageContract.GetList(onlyActive) ?? throw new NullListException();
+    }
+
+    public PostDataModel GetPostByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (data.IsGuid())
+        {
+            return _postStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        return _postStorageContract.GetElementByName(data) ?? throw new ElementNotFoundException(data);
+    }
+
+    public void InsertPost(PostDataModel postDataModel)
+    {
+        logger.LogInformation("New data: {json}", JsonSerializer.Serialize(postDataModel));
+        ArgumentNullException.ThrowIfNull(postDataModel);
+        postDataModel.Validate();
+        _postStorageContract.AddElement(postDataModel);
+    }
+
+    public void UpdatePost(PostDataModel postDataModel)
+    {
+        _logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(postDataModel));
+        ArgumentNullException.ThrowIfNull(postDataModel);
+        postDataModel.Validate();
+        _postStorageContract.UpdElement(postDataModel);
+    }
+
+    public void DeletePost(string id)
+    {
+        _logger.LogInformation("Delete by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _postStorageContract.DelElement(id);
+    }
+
+    public void RestorePost(string id)
+    {
+        _logger.LogInformation("Restore by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _postStorageContract.ResElement(id);
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/Implementations/SalaryBusinessLogicContract.cs

@@ -0,0 +1,62 @@
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Extentions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+
+namespace FurnitureAssemblyBusinessLogic.Implementations;
+
+internal class SalaryBusinessLogicContract(ISalaryStorageContract salaryStorageContract, IManifacturingStorageContract manifacturingStorageContract, IPostStorageContract
+                                            postStorageContract, IWorkerStorageContract workerStorageContract, ILogger logger) : ISalaryBusinessLogicContract
+{
+    private readonly ILogger _logger = logger;
+    private readonly ISalaryStorageContract _salaryStorageContract = salaryStorageContract;
+    private readonly IManifacturingStorageContract _manifacturingStorageContract = manifacturingStorageContract;
+    private readonly IPostStorageContract _postStorageContract = postStorageContract;
+    private readonly IWorkerStorageContract _workerStorageContract = workerStorageContract;
+
+    public List<SalaryDataModel> GetAllSalariesByPeriod(DateTime fromDate, DateTime toDate)
+    {
+        _logger.LogInformation("GetAllSalaries params: {fromDate}, {toDate}", fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _salaryStorageContract.GetList(fromDate, toDate) ?? throw new NullListException();
+    }
+
+    public List<SalaryDataModel> GetAllSalariesByPeriodByWorker(DateTime fromDate, DateTime toDate, string workerId)
+    {
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        if (workerId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(workerId));
+        }
+        if (!workerId.IsGuid())
+        {
+            throw new ValidationException("The value in the field workerId is not a unique identifier.");
+        }
+        _logger.LogInformation("GetAllSalaries params: {fromDate}, {toDate}, { workerId}", fromDate, toDate, workerId);
+        return _salaryStorageContract.GetList(fromDate, toDate, workerId) ?? throw new NullListException();
+    }
+
+    public void CalculateSalaryByMounth(DateTime date)
+    {
+        _logger.LogInformation("CalculateSalaryByMounth: {date}", date);
+        var startDate = new DateTime(date.Year, date.Month, 1);
+        var finishDate = new DateTime(date.Year, date.Month, DateTime.DaysInMonth(date.Year, date.Month));
+        var workers = _workerStorageContract.GetList() ?? throw new NullListException();
+        foreach (var worker in workers)
+        {
+            var sales = _manifacturingStorageContract.GetList(startDate, finishDate, workerId: worker.Id)?.Sum(x => x.Count) ?? throw new NullListException();
+            var post = _postStorageContract.GetElementById(worker.PostId) ?? throw new NullListException();
+            var salary = post.Salary + sales * 0.1;
+            _logger.LogDebug("The employee {workerId} was paid a salary of { salary}", worker.Id, salary);
+            _salaryStorageContract.AddElement(new SalaryDataModel(worker.Id, finishDate, salary));
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/Implementations/WorkerBusinessLogicContract.cs

@@ -0,0 +1,100 @@
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.Extentions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using System.Text.Json;
+
+namespace FurnitureAssemblyBusinessLogic.Implementations;
+
+internal class WorkerBusinessLogicContract(IWorkerStorageContract workerStorageContract, ILogger logger) : IWorkerBusinessLogicContract
+{
+    private readonly IWorkerStorageContract _workerStorageContract = workerStorageContract;
+    private readonly ILogger _logger = logger;
+
+    public List<WorkerDataModel> GetAllWorkers(bool onlyActive = true)
+    {
+        logger.LogInformation("GetAllWorkers params: {onlyActive}", onlyActive);
+        return _workerStorageContract.GetList(onlyActive) ?? throw new NullListException();
+    }
+
+    public List<WorkerDataModel> GetAllWorkersByBirthDate(DateTime fromDate, DateTime toDate, bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {onlyActive}, { fromDate}, { toDate}", onlyActive, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _workerStorageContract.GetList(onlyActive, fromBirthDate: fromDate, toBirthDate: toDate) ?? throw new NullListException();
+    }
+
+    public List<WorkerDataModel> GetAllWorkersByEmploymentDate(DateTime fromDate, DateTime toDate, bool onlyActive = true)
+    {
+        logger.LogInformation("GetAllWorkers params: {onlyActive}, { fromDate}, { toDate}", onlyActive, fromDate, toDate);
+        if (fromDate.IsDateNotOlder(toDate))
+        {
+            throw new IncorrectDatesException(fromDate, toDate);
+        }
+        return _workerStorageContract.GetList(onlyActive, fromEmploymentDate: fromDate, toEmploymentDate: toDate) ?? throw new NullListException();
+    }
+
+    public List<WorkerDataModel> GetAllWorkersByPost(string postId, bool onlyActive = true)
+    {
+        _logger.LogInformation("GetAllWorkers params: {postId}, { onlyActive},", postId, onlyActive);
+        if (postId.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(postId));
+        }
+        if (!postId.IsGuid())
+        {
+            throw new ValidationException("The value in the field postId is not a unique identifier.");
+        }
+        return _workerStorageContract.GetList(onlyActive, postId) ?? throw new NullListException();
+    }
+
+    public WorkerDataModel GetWorkerByData(string data)
+    {
+        _logger.LogInformation("Get element by data: {data}", data);
+        if (data.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(data));
+        }
+        if (data.IsGuid())
+        {
+            return _workerStorageContract.GetElementById(data) ?? throw new ElementNotFoundException(data);
+        }
+        return _workerStorageContract.GetElementByFIO(data) ?? throw new ElementNotFoundException(data);
+    }
+
+    public void InsertWorker(WorkerDataModel workerDataModel)
+    {
+        _logger.LogInformation("New data: {json}", JsonSerializer.Serialize(workerDataModel));
+        ArgumentNullException.ThrowIfNull(workerDataModel);
+        workerDataModel.Validate();
+        _workerStorageContract.AddElement(workerDataModel);
+
+    }
+
+    public void UpdateWorker(WorkerDataModel workerDataModel)
+    {
+        logger.LogInformation("Update data: {json}", JsonSerializer.Serialize(workerDataModel));
+        ArgumentNullException.ThrowIfNull(workerDataModel);
+        workerDataModel.Validate();
+        _workerStorageContract.UpdElement(workerDataModel);
+    }
+
+    public void DeleteWorker(string id)
+    {
+        _logger.LogInformation("Delete by id: {id}", id);
+        if (id.IsEmpty())
+        {
+            throw new ArgumentNullException(nameof(id));
+        }
+        if (!id.IsGuid())
+        {
+            throw new ValidationException("Id is not a unique identifier");
+        }
+        _workerStorageContract.DelElement(id);
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IComponentBusinessLogicContract.cs

@@ -0,0 +1,12 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts;
+
+public interface IComponentBusinessLogicContract
+{
+    List<ComponentDataModel> GetAllComponents();
+    ComponentDataModel GetComponentByData(string data);
+    void InsertComponent(ComponentDataModel componentDataModel);
+    void UpdateComponent(ComponentDataModel componentDataModel);
+    void DeleteComponent(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IFurnitureBusinessLogicContract.cs

@@ -0,0 +1,12 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts;
+
+public interface IFurnitureBusinessLogicContract
+{
+    List<FurnitureDataModel> GetAllFurnitures();
+    FurnitureDataModel GetFurnitureByData(string data);
+    void InsertFurniture(FurnitureDataModel furnitureDataModel);
+    void UpdateFurniture(FurnitureDataModel furnitureDataModel);
+    void DeleteFurniture(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IManifacturingBusinessLogicContract.cs

@@ -0,0 +1,13 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts;
+
+public interface IManifacturingBusinessLogicContract
+{
+    List<ManifacturingFurnitureDataModel> GetManifacturingByPeriod(DateTime fromDate, DateTime toDate);
+    List<ManifacturingFurnitureDataModel> GetAllManifacturingByWorkerByPeriod(string workerId, DateTime fromDate, DateTime toDate);
+    List<ManifacturingFurnitureDataModel> GetAllManifacturingByFurnitureByPeriod(string furnitureId, DateTime fromDate, DateTime toDate);
+    ManifacturingFurnitureDataModel GetManifacturingByData(string data);
+    void InsertFurniture(ManifacturingFurnitureDataModel manifacturingDataModel);
+    void UpdateFurniture(ManifacturingFurnitureDataModel manifacturingDataModel);
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IPostBusinessLogicContract.cs

@@ -0,0 +1,14 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts;
+
+public interface IPostBusinessLogicContract
+{
+    List<PostDataModel> GetAllPosts(bool onlyActive);
+    List<PostDataModel> GetAllDataOfPost(string postId);
+    PostDataModel GetPostByData(string data);
+    void InsertPost(PostDataModel postDataModel);
+    void UpdatePost(PostDataModel postDataModel);
+    void DeletePost(string id);
+    void RestorePost(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/ISalaryBusinessLogicContract.cs

@@ -0,0 +1,10 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts;
+
+public interface ISalaryBusinessLogicContract
+{
+    List<SalaryDataModel> GetAllSalariesByPeriod(DateTime fromDate, DateTime toDate);
+    List<SalaryDataModel> GetAllSalariesByPeriodByWorker(DateTime fromDate, DateTime toDate, string workerId);
+    void CalculateSalaryByMounth(DateTime date);
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IWorkerBusinessLogicContract.cs

@@ -0,0 +1,15 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts;
+
+public interface IWorkerBusinessLogicContract
+{
+    List<WorkerDataModel> GetAllWorkers(bool onlyActive = true);
+    List<WorkerDataModel> GetAllWorkersByPost(string postId, bool onlyActive = true);
+    List<WorkerDataModel> GetAllWorkersByBirthDate(DateTime fromDate, DateTime toDate, bool onlyActive = true);
+    List<WorkerDataModel> GetAllWorkersByEmploymentDate(DateTime fromDate, DateTime toDate, bool onlyActive = true);
+    WorkerDataModel GetWorkerByData(string data);
+    void InsertWorker(WorkerDataModel workerDataModel);
+    void UpdateWorker(WorkerDataModel workerDataModel);
+    void DeleteWorker(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/ComponentDataModel.cs

@@ -5,7 +5,7 @@ using FurnitureAssemblyContracts.Infrastructure;
 
 namespace FurnitureAssemblyContracts.DataModels;
 
-public class ComponentDataModel(string id, string name, ComponentType componentType, string? prevName, string? prevPrevName) : IValidation
+public class ComponentDataModel(string id, string name, ComponentType componentType, string? prevName = null, string? prevPrevName = null) : IValidation
 {
     public string Id { get; private set; } = id;
     public string Name { get; private set; } = name;

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/ComponentSuppliesDataModel.cs

@@ -1,26 +0,0 @@
-using FurnitureAssemblyContracts.Exceptions;
-using FurnitureAssemblyContracts.Extentions;
-using FurnitureAssemblyContracts.Infrastructure;
-
-namespace FurnitureAssemblyContracts.DataModels;
-
-public class ComponentSuppliesDataModel(string suppliesId, string componentId, int count) : IValidation
-{
-    public string SuppliesId { get; private set; } = suppliesId;
-    public string ComponentId { get; private set; } = componentId;
-    public int Count { get; private set; } = count;
-
-    public void Validate()
-    {
-        if (SuppliesId.IsEmpty())
-            throw new ValidationException("Field FurnitureId is empty");
-        if (!SuppliesId.IsGuid())
-            throw new ValidationException("The value in the field FurnitureId is not a unique identifier");
-        if (ComponentId.IsEmpty())
-            throw new ValidationException("Field ComponentId is empty");
-        if (!ComponentId.IsGuid())
-            throw new ValidationException("The value in the field BlandId is not a unique identifier");
-        if (Count <= 0)
-            throw new ValidationException("Field Count is less than or equal to 0");
-    }
-}

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/ComponentWarehouseDataModel.cs

@@ -1,26 +0,0 @@
-using FurnitureAssemblyContracts.Exceptions;
-using FurnitureAssemblyContracts.Extentions;
-using FurnitureAssemblyContracts.Infrastructure;
-
-namespace FurnitureAssemblyContracts.DataModels;
-
-public class ComponentWarehouseDataModel(string warehouseId, string componentId, int count) : IValidation
-{
-    public string WarehouseId { get; private set; } = warehouseId;
-    public string ComponentId { get; private set; } = componentId;
-    public int Count { get; private set; } = count;
-
-    public void Validate()
-    {
-        if (WarehouseId.IsEmpty())
-            throw new ValidationException("Field WarehouseId is empty");
-        if (!WarehouseId.IsGuid())
-            throw new ValidationException("The value in the field WarehouseId is not a unique identifier");
-        if (ComponentId.IsEmpty())
-            throw new ValidationException("Field ComponentId is empty");
-        if (!ComponentId.IsGuid())
-            throw new ValidationException("The value in the field ComponentId is not a unique identifier");
-        if (Count <= 0)
-            throw new ValidationException("Field Count is less than or equal to 0");
-    }
-}

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/FurnitureDataModel.cs

@@ -4,12 +4,12 @@ using FurnitureAssemblyContracts.Infrastructure;
 
 namespace FurnitureAssemblyContracts.DataModels;
 
-public class FurnitureDataModel(string id, string name, int weight, List<ComponentDataModel> components) : IValidation
+public class FurnitureDataModel(string id, string name, int weight, List<FurnitureComponentDataModel> components) : IValidation
 {
     public string Id { get; private set; } = id;
     public string Name { get; private set; } = name;
     public int Weight { get; private set; } = weight;
-    public List<ComponentDataModel> Components { get; private set; } = components;
+    public List<FurnitureComponentDataModel> Components { get; private set; } = components;
 
     public void Validate()
     {

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/ManifacturingFurnitureDataModel.cs

@@ -4,12 +4,12 @@ using FurnitureAssemblyContracts.Infrastructure;
 
 namespace FurnitureAssemblyContracts.DataModels;
 
-public class ManifacturingFurnitureDataModel(string id, string furnitureId, int count, DateTime productuionDate, string workerId) : IValidation
+public class ManifacturingFurnitureDataModel(string id, string furnitureId, int count, string workerId) : IValidation
 {
     public string Id { get; private set; } = id;
     public string FurnitureId { get; private set; } = furnitureId;
     public int Count { get; private set; } = count;
-    public DateTime ProductuionDate { get; private set; } = productuionDate;
+    public DateTime ProductuionDate { get; private set; } = DateTime.UtcNow;
     public string WorkerId { get; private set; } = workerId;
 
     public void Validate()

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/PostDataModel.cs

@@ -5,10 +5,9 @@ using FurnitureAssemblyContracts.Infrastructure;
 
 namespace FurnitureAssemblyContracts.DataModels;
 
-public class PostDataModel(string id, string postId, string postName, PostType postType, double salary, bool isActual, DateTime changeDate) : IValidation
+public class PostDataModel(string id, string postName, PostType postType, double salary, bool isActual, DateTime changeDate) : IValidation
 {
     public string Id { get; private set; } = id;
-    public string PostId { get; private set; } = postId;
     public string PostName { get; private set; } = postName;
     public PostType PostType { get; private set; } = postType;
     public double Salary { get; private set; } = salary;
@@ -21,10 +20,6 @@ public class PostDataModel(string id, string postId, string postName, PostType p
             throw new ValidationException("Field Id is empty");
         if (!Id.IsGuid())
             throw new ValidationException("The value in the field Id is not a unique identifier");
-        if (PostId.IsEmpty())
-            throw new ValidationException("Field PostId is empty");
-        if (!PostId.IsGuid())
-            throw new ValidationException("The value in the field PostId is not a unique identifier");
         if (PostName.IsEmpty())
             throw new ValidationException("Field PostName is empty");
         if (PostType == PostType.None)

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/SuppliesDataModel.cs

@@ -1,29 +0,0 @@
-using FurnitureAssemblyContracts.Enums;
-using FurnitureAssemblyContracts.Exceptions;
-using FurnitureAssemblyContracts.Extentions;
-using FurnitureAssemblyContracts.Infrastructure;
-
-namespace FurnitureAssemblyContracts.DataModels;
-
-public class SuppliesDataModel(string id, ComponentType componentType, DateTime date, int count, List<ComponentSuppliesDataModel> components) : IValidation
-{
-    public string Id { get; private set; } = id;
-    public ComponentType Type { get; private set; } = componentType;
-    public DateTime ProductuionDate { get; private set; } = date;
-    public int Count { get; private set; } = count;
-    public List<ComponentSuppliesDataModel> Components { get; private set; } = components;
-
-    public void Validate()
-    {
-        if (Id.IsEmpty())
-            throw new ValidationException("Field Id is empty");
-        if (!Id.IsGuid())
-            throw new ValidationException("The value in the field Id is not a unique identifier");
-        if (Type == ComponentType.None)
-            throw new ValidationException("Field Type is empty");
-        if (Count <= 0)
-            throw new ValidationException("Field Count is less than or equal to 0");
-        if ((Components?.Count ?? 0) == 0)
-            throw new ValidationException("The component must include supplies");
-    }
-}

FurnitureAssembly/FurnitureAssemblyContracts/DataModels/WarehouseDataModel.cs

@@ -1,28 +0,0 @@
-using FurnitureAssemblyContracts.Enums;
-using FurnitureAssemblyContracts.Exceptions;
-using FurnitureAssemblyContracts.Extentions;
-using FurnitureAssemblyContracts.Infrastructure;
-
-namespace FurnitureAssemblyContracts.DataModels;
-
-public class WarehouseDataModel(string id, ComponentType componentType, int count, List<ComponentWarehouseDataModel> components) : IValidation
-{
-    public string Id { get; private set; } = id;
-    public ComponentType Type { get; private set; } = componentType;
-    public int Count { get; private set; } = count;
-    public List<ComponentWarehouseDataModel> Components { get; private set; } = components;
-
-    public void Validate()
-    {
-        if (Id.IsEmpty())
-            throw new ValidationException("Field Id is empty");
-        if (!Id.IsGuid())
-            throw new ValidationException("The value in the field Id is not a unique identifier");
-        if (Type == ComponentType.None)
-            throw new ValidationException("Field Type is empty");
-        if (Count <= 0)
-            throw new ValidationException("Field Count is less than or equal to 0");
-        if ((Components?.Count ?? 0) == 0)
-            throw new ValidationException("The component must include supplies");
-    }
-}

FurnitureAssembly/FurnitureAssemblyContracts/Exceptions/ElementExistsException.cs

@@ -0,0 +1,12 @@
+namespace FurnitureAssemblyContracts.Exceptions;
+
+public class ElementExistsException : Exception
+{
+    public string ParamName { get; private set; }
+    public string ParamValue { get; private set; }
+    public ElementExistsException(string paramName, string paramValue) : base($"There is already an element with value {paramValue} of parameter { paramName}")
+    {
+        ParamName = paramName;
+        ParamValue = paramValue;
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Exceptions/ElementNotFoundException.cs

@@ -0,0 +1,10 @@
+namespace FurnitureAssemblyContracts.Exceptions;
+
+public class ElementNotFoundException : Exception
+{
+    public string Value { get; private set; }
+    public ElementNotFoundException(string value) : base($"Element not found at value = { value }")
+    {
+        Value = value;
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Exceptions/IncorrectDatesException.cs

@@ -0,0 +1,6 @@
+namespace FurnitureAssemblyContracts.Exceptions;
+
+public class IncorrectDatesException : Exception
+{
+    public IncorrectDatesException(DateTime start, DateTime end) : base($"The end date must be later than the start date..StartDate: { start:dd.MM.YYYY}. EndDate: {end:dd.MM.YYYY}") { }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Exceptions/NullListException.cs

@@ -0,0 +1,6 @@
+namespace FurnitureAssemblyContracts.Exceptions;
+
+public class NullListException : Exception
+{
+    public NullListException() : base("The returned list is null") { }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Exceptions/StorageException.cs

@@ -0,0 +1,6 @@
+namespace FurnitureAssemblyContracts.Exceptions;
+
+public class StorageException : Exception
+{
+    public StorageException(Exception ex) : base($"Error while working in storage: { ex.Message}", ex) { }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Extentions/DateTimeExtensions.cs

@@ -0,0 +1,9 @@
+namespace FurnitureAssemblyContracts.Extentions;
+
+public static class DateTimeExtensions
+{
+    public static bool IsDateNotOlder(this DateTime date, DateTime olderDate)
+    {
+        return date >= olderDate;
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IComponentStorageContract.cs

@@ -0,0 +1,14 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.StoragesContracts;
+
+public interface IComponentStorageContract
+{
+    List<ComponentDataModel> GetList();
+    ComponentDataModel? GetElementById(string id);
+    ComponentDataModel? GetElementByName(string name);
+    ComponentDataModel? GetElementByOldName(string name);
+    void AddElement(ComponentDataModel manufacturerDataModel);
+    void UpdElement(ComponentDataModel manufacturerDataModel);
+    void DelElement(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IFurnitureStorageContract.cs

@@ -0,0 +1,13 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.StoragesContracts;
+
+public interface IFurnitureStorageContract
+{
+    List<FurnitureDataModel> GetList();
+    FurnitureDataModel GetElementById(string id);
+    FurnitureDataModel GetElementByName(string name);
+    void AddElement(FurnitureDataModel furnitureDataModel);
+    void UpdElement(FurnitureDataModel furnitureDataModel);
+    void DelElement(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IManifacturingStorageContract.cs

@@ -0,0 +1,11 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.StoragesContracts;
+
+public interface IManifacturingStorageContract
+{
+    List<ManifacturingFurnitureDataModel> GetList(DateTime? startDate = null, DateTime? endDate = null, string? workerId = null, string? furnitureId = null);
+    ManifacturingFurnitureDataModel? GetElementById(string id);
+    void AddElement(ManifacturingFurnitureDataModel manifacturingFurnitureDataModel);
+    void UpdElement(ManifacturingFurnitureDataModel manifacturingFurnitureDataModel);
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IPostStorageContract.cs

@@ -0,0 +1,15 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.StoragesContracts;
+
+public interface IPostStorageContract
+{
+    List<PostDataModel> GetList(bool onlyActual = true);
+    List<PostDataModel> GetPostWithHistory(string postId);
+    PostDataModel? GetElementById(string id);
+    PostDataModel? GetElementByName(string name);
+    void AddElement(PostDataModel postDataModel);
+    void UpdElement(PostDataModel postDataModel);
+    void DelElement(string id);
+    void ResElement(string id);
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/ISalaryStorageContract.cs

@@ -0,0 +1,9 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.StoragesContracts;
+
+public interface ISalaryStorageContract
+{
+    List<SalaryDataModel> GetList(DateTime startDate, DateTime endDate, string? workerId = null);
+    void AddElement(SalaryDataModel salaryDataModel);
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IWorkerStorageContract.cs

@@ -0,0 +1,14 @@
+using FurnitureAssemblyContracts.DataModels;
+
+namespace FurnitureAssemblyContracts.StoragesContracts;
+
+public interface IWorkerStorageContract
+{
+    List<WorkerDataModel> GetList(bool onlyActive = true, string? postId =null, DateTime? fromBirthDate = null, DateTime? toBirthDate = null,
+                                  DateTime? fromEmploymentDate = null, DateTime? toEmploymentDate = null);
+    WorkerDataModel? GetElementById(string id);
+    WorkerDataModel? GetElementByFIO(string fio);
+    void AddElement(WorkerDataModel workerDataModel);
+    void UpdElement(WorkerDataModel workerDataModel);
+    void DelElement(string id);
+}

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/ComponentBusinessLogicContractTests.cs

@@ -0,0 +1,353 @@
+using FurnitureAssemblyBusinessLogic.Implementations;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Enums;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace FurnitureAssemblyTests.BusinessLogicContractsTests;
+
+[TestFixture]
+internal class ComponentBusinessLogicContractTests
+{
+    private IComponentBusinessLogicContract _componentBusinessLogicContract;
+    private Mock<IComponentStorageContract> _componentStorageContract;
+
+    [OneTimeSetUp]
+    public void OneTimeSetUp()
+    {
+        _componentStorageContract = new Mock<IComponentStorageContract>();
+        _componentBusinessLogicContract = new ComponentBusinessLogicContract(_componentStorageContract.Object, new Mock<ILogger>().Object);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        _componentStorageContract.Reset();
+    }
+
+    [Test]
+    public void GetAllComponents_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var listOriginal = new List<ComponentDataModel>()
+        { 
+            new(Guid.NewGuid().ToString(), "name 1", ComponentType.Panel),
+            new(Guid.NewGuid().ToString(), "name 2", ComponentType.Panel),
+            new(Guid.NewGuid().ToString(), "name 3", ComponentType.Panel),
+        };
+        _componentStorageContract.Setup(x => x.GetList()).Returns(listOriginal);
+        //Act
+        var list = _componentBusinessLogicContract.GetAllComponents();
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+    }
+
+    [Test]
+    public void GetAllComponents_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.GetList()).Returns([]);
+        //Act
+        var list = _componentBusinessLogicContract.GetAllComponents();
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _componentStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetAllComponents_ReturnNull_ThrowException_Test()
+    {
+        Assert.That(() => _componentBusinessLogicContract.GetAllComponents(), Throws.TypeOf<NullListException>());
+        _componentStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetAllComponents_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.GetList()).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.GetAllComponents(), Throws.TypeOf<StorageException>());
+        _componentStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetComponentsByData_GetById_ReturnRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var record = new ComponentDataModel(id, "name", ComponentType.Panel);
+        _componentStorageContract.Setup(x => x.GetElementById(id)).Returns(record);
+        //Act
+        var element = _componentBusinessLogicContract.GetComponentByData(id);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Id, Is.EqualTo(id));
+        _componentStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetComponentsByData_GetByName_ReturnRecord_Test()
+    {
+        //Arrange
+        var name = "name";
+        var record = new ComponentDataModel(Guid.NewGuid().ToString(), name, ComponentType.Panel);
+        _componentStorageContract.Setup(x => x.GetElementByName(name)).Returns(record);
+        //Act
+        var element = _componentBusinessLogicContract.GetComponentByData(name);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Name, Is.EqualTo(name));
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetComponentsByData_GetByOldName_ReturnRecord_Test()
+    {
+        //Arrange
+        var oldName = "name before";
+        var record = new ComponentDataModel(Guid.NewGuid().ToString(), "name", ComponentType.Panel, oldName);
+        _componentStorageContract.Setup(x => x.GetElementByOldName(oldName)).Returns(record);
+        //Act
+        var element = _componentBusinessLogicContract.GetComponentByData(oldName);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.PrevName, Is.EqualTo(oldName));
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+        _componentStorageContract.Verify(x => x.GetElementByOldName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetComponentsByData_EmptyData_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData(null),
+        Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData(string.Empty),
+        Throws.TypeOf<ArgumentNullException>());
+        _componentStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Never);
+        _componentStorageContract.Verify(x => x.GetElementByOldName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetComponentsByData_GetById_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _componentStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Never);
+        _componentStorageContract.Verify(x => x.GetElementByOldName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetComponentsByData_GetByNameOrOldName_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData("name"), Throws.TypeOf<ElementNotFoundException>());
+        _componentStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+        _componentStorageContract.Verify(x => x.GetElementByOldName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetComponentsByData_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.GetElementById(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        _componentStorageContract.Setup(x => x.GetElementByName(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData("name"), Throws.TypeOf<StorageException>());
+        _componentStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+        _componentStorageContract.Verify(x => x.GetElementByOldName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetComponentsByData_GetByOldName_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.GetElementByOldName(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.GetComponentByData("name"), Throws.TypeOf<StorageException>());
+        _componentStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+        _componentStorageContract.Verify(x => x.GetElementByOldName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertComponents_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new ComponentDataModel(Guid.NewGuid().ToString(), "name", ComponentType.Panel);
+        _componentStorageContract.Setup(x => x.AddElement(It.IsAny<ComponentDataModel>())).Callback((ComponentDataModel x) =>
+        {
+            flag = x.Id == record.Id && x.Name == record.Name;
+        });
+        //Act
+        _componentBusinessLogicContract.InsertComponent(record);
+        //Assert
+        _componentStorageContract.Verify(x => x.AddElement(It.IsAny<ComponentDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void InsertComponents_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.AddElement(It.IsAny<ComponentDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.InsertComponent(new(Guid.NewGuid().ToString(), "name", ComponentType.Panel)), Throws.TypeOf<ElementExistsException>());
+        _componentStorageContract.Verify(x => x.AddElement(It.IsAny<ComponentDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertComponents_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.InsertComponent(null),
+        Throws.TypeOf<ArgumentNullException>());
+        _componentStorageContract.Verify(x => x.AddElement(It.IsAny<ComponentDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertComponents_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.InsertComponent(new ComponentDataModel("id", "name", ComponentType.Panel)), Throws.TypeOf<ValidationException>());
+        _componentStorageContract.Verify(x => x.AddElement(It.IsAny<ComponentDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertComponents_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.AddElement(It.IsAny<ComponentDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.InsertComponent(new(Guid.NewGuid().ToString(), "name", ComponentType.Panel)), Throws.TypeOf<StorageException>());
+        _componentStorageContract.Verify(x => x.AddElement(It.IsAny<ComponentDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateComponents_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new ComponentDataModel(Guid.NewGuid().ToString(), "name", ComponentType.Panel);
+        _componentStorageContract.Setup(x => x.UpdElement(It.IsAny<ComponentDataModel>())).Callback((ComponentDataModel x) =>
+        {
+            flag = x.Id == record.Id && x.Name == record.Name;
+        });
+        //Act
+        _componentBusinessLogicContract.UpdateComponent(record);
+        //Assert
+        _componentStorageContract.Verify(x => x.UpdElement(It.IsAny<ComponentDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void UpdateComponents_RecordWithIncorrectData_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.UpdElement(It.IsAny<ComponentDataModel>())).Throws(new ElementNotFoundException(""));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.UpdateComponent(new(Guid.NewGuid().ToString(), "name", ComponentType.Panel)), Throws.TypeOf<ElementNotFoundException>());
+        _componentStorageContract.Verify(x => x.UpdElement(It.IsAny<ComponentDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateComponents_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.UpdElement(It.IsAny<ComponentDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.UpdateComponent(new(Guid.NewGuid().ToString(), "name", ComponentType.Panel)), Throws.TypeOf<ElementExistsException>());
+        _componentStorageContract.Verify(x => x.UpdElement(It.IsAny<ComponentDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateComponents_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.UpdateComponent(null),Throws.TypeOf<ArgumentNullException>());
+        _componentStorageContract.Verify(x => x.UpdElement(It.IsAny<ComponentDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateComponents_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.UpdateComponent(new ComponentDataModel("id", "name", ComponentType.Panel)), Throws.TypeOf<ValidationException>());
+        _componentStorageContract.Verify(x => x.UpdElement(It.IsAny<ComponentDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateComponents_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.UpdElement(It.IsAny<ComponentDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.UpdateComponent(new(Guid.NewGuid().ToString(), "name", ComponentType.Panel)), Throws.TypeOf<StorageException>());
+        _componentStorageContract.Verify(x => x.UpdElement(It.IsAny<ComponentDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void DeleteComponents_CorrectRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var flag = false;
+        _componentStorageContract.Setup(x => x.DelElement(It.Is((string x) => x == id))).Callback(() => { flag = true; });
+        //Act
+        _componentBusinessLogicContract.DeleteComponent(id);
+        //Assert
+        _componentStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once); Assert.That(flag);
+    }
+
+    [Test]
+    public void DeleteComponents_RecordWithIncorrectId_ThrowException_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        _componentStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new ElementNotFoundException(id));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.DeleteComponent(Guid.NewGuid().ToString()),
+        Throws.TypeOf<ElementNotFoundException>());
+        _componentStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void DeleteComponents_IdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.DeleteComponent(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _componentBusinessLogicContract.DeleteComponent(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _componentStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void DeleteComponents_IdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.DeleteComponent("id"),
+        Throws.TypeOf<ValidationException>());
+        _componentStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void DeleteComponents_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _componentStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _componentBusinessLogicContract.DeleteComponent(Guid.NewGuid().ToString()),
+        Throws.TypeOf<StorageException>());
+        _componentStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+}

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/FurnitureBusinessLogicContractTests.cs

@@ -0,0 +1,328 @@
+using FurnitureAssemblyBusinessLogic.Implementations;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace FurnitureAssemblyTests.BusinessLogicContractsTests;
+
+public class FurnitureBusinessLogicContractTests
+{
+    private IFurnitureBusinessLogicContract _furnitureBusinessLogicContract;
+    private Mock<IFurnitureStorageContract> _furnitureStorageContract;
+
+    [OneTimeSetUp]
+    public void OneTimeSetUp()
+    {
+        _furnitureStorageContract = new Mock<IFurnitureStorageContract>();
+        _furnitureBusinessLogicContract = new FurnitureBusinessLogicContract(_furnitureStorageContract.Object, new Mock<ILogger>().Object);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        _furnitureStorageContract.Reset();
+    }
+
+    [Test]
+    public void GetAllFurnitures_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var listOriginal = new List<FurnitureDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), "name 1", 10, []),
+            new(Guid.NewGuid().ToString(), "name 2", 10, []),
+            new(Guid.NewGuid().ToString(), "name 3", 10, []),
+        };
+        _furnitureStorageContract.Setup(x => x.GetList()).Returns(listOriginal);
+        //Act
+        var list = _furnitureBusinessLogicContract.GetAllFurnitures();
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+    }
+
+    [Test]
+    public void GetAllFurnitures_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.GetList()).Returns([]);
+        //Act
+        var list = _furnitureBusinessLogicContract.GetAllFurnitures();
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _furnitureStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetAllFurnitures_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.GetAllFurnitures(), Throws.TypeOf<NullListException>());
+        _furnitureStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetAllFurnitures_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.GetList()).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.GetAllFurnitures(),Throws.TypeOf<StorageException>());
+        _furnitureStorageContract.Verify(x => x.GetList(), Times.Once);
+    }
+
+    [Test]
+    public void GetFurnituresByData_GetById_ReturnRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var record = new FurnitureDataModel(id, "name", 10, []);
+        _furnitureStorageContract.Setup(x =>
+        x.GetElementById(id)).Returns(record);
+        //Act
+        var element =
+        _furnitureBusinessLogicContract.GetFurnitureByData(id);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Id, Is.EqualTo(id));
+        _furnitureStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetFurnituresByData_GetByName_ReturnRecord_Test()
+    {
+        //Arrange
+        var manufacturerName = "name";
+        var record = new FurnitureDataModel(Guid.NewGuid().ToString(), manufacturerName, 10, []);
+        _furnitureStorageContract.Setup(x => x.GetElementByName(manufacturerName)).Returns(record);
+        //Act
+        var element = _furnitureBusinessLogicContract.GetFurnitureByData(manufacturerName);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Name, Is.EqualTo(manufacturerName));
+        _furnitureStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetFurnituresByData_EmptyData_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.GetFurnitureByData(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _furnitureBusinessLogicContract.GetFurnitureByData(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _furnitureStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _furnitureStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetFurnituresByData__GetById_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.GetFurnitureByData(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _furnitureStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _furnitureStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetFurnituresByData_GetByName_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.GetFurnitureByData("name"), Throws.TypeOf<ElementNotFoundException>());
+        _furnitureStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _furnitureStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetFurnituresByData_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.GetElementById(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        _furnitureStorageContract.Setup(x => x.GetElementByName(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.GetFurnitureByData(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        Assert.That(() => _furnitureBusinessLogicContract.GetFurnitureByData("name"), Throws.TypeOf<StorageException>());
+        _furnitureStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _furnitureStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertFurnitures_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new FurnitureDataModel(Guid.NewGuid().ToString(), "name", 10, [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)]);
+        _furnitureStorageContract.Setup(x => x.AddElement(It.IsAny<FurnitureDataModel>())).Callback((FurnitureDataModel x) =>
+        {
+            flag = x.Id == record.Id && x.Name == record.Name;
+        });
+        //Act
+        _furnitureBusinessLogicContract.InsertFurniture(record);
+        //Assert
+        _furnitureStorageContract.Verify(x => x.AddElement(It.IsAny<FurnitureDataModel>()), Times.Once); 
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void InsertFurnitures_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.AddElement(It.IsAny<FurnitureDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.InsertFurniture(new(Guid.NewGuid().ToString(), "name", 10, 
+            [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)])), Throws.TypeOf<ElementExistsException>());
+        _furnitureStorageContract.Verify(x => x.AddElement(It.IsAny<FurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertFurnitures_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.InsertFurniture(null),
+        Throws.TypeOf<ArgumentNullException>());
+        _furnitureStorageContract.Verify(x => x.AddElement(It.IsAny<FurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertFurnitures_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.InsertFurniture(new FurnitureDataModel("id", "name", 10, [])), Throws.TypeOf<ValidationException>());
+        _furnitureStorageContract.Verify(x => x.AddElement(It.IsAny<FurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertFurnitures_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.AddElement(It.IsAny<FurnitureDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.InsertFurniture(new(Guid.NewGuid().ToString(), "name", 10, 
+            [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)])), Throws.TypeOf<StorageException>());
+        _furnitureStorageContract.Verify(x => x.AddElement(It.IsAny<FurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateFurnitures_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new FurnitureDataModel(Guid.NewGuid().ToString(), "name", 10, [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)]);
+        _furnitureStorageContract.Setup(x => x.UpdElement(It.IsAny<FurnitureDataModel>())).Callback((FurnitureDataModel x) =>
+        {
+            flag = x.Id == record.Id && x.Name == record.Name;
+        });
+        //Act
+        _furnitureBusinessLogicContract.UpdateFurniture(record);
+        //Assert
+        _furnitureStorageContract.Verify(x => x.UpdElement(It.IsAny<FurnitureDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void UpdateFurnitures_RecordWithIncorrectData_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.UpdElement(It.IsAny<FurnitureDataModel>())).Throws(new ElementNotFoundException(""));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.UpdateFurniture(new(Guid.NewGuid().ToString(), "name", 10, 
+            [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)])), Throws.TypeOf<ElementNotFoundException>());
+        _furnitureStorageContract.Verify(x => x.UpdElement(It.IsAny<FurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateFurnitures_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.UpdElement(It.IsAny<FurnitureDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.UpdateFurniture(new(Guid.NewGuid().ToString(), "name", 10, 
+            [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)])), Throws.TypeOf<ElementExistsException>());
+        _furnitureStorageContract.Verify(x => x.UpdElement(It.IsAny<FurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateFurnitures_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.UpdateFurniture(null), Throws.TypeOf<ArgumentNullException>());
+        _furnitureStorageContract.Verify(x => x.UpdElement(It.IsAny<FurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateFurnitures_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.UpdateFurniture(new FurnitureDataModel("id", "name", 10, 
+            [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 5)])), Throws.TypeOf<ValidationException>());
+        _furnitureStorageContract.Verify(x => x.UpdElement(It.IsAny<FurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateFurnitures_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.UpdElement(It.IsAny<FurnitureDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.UpdateFurniture(new(Guid.NewGuid().ToString(), "name", 10, 
+            [new FurnitureComponentDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(),5)])), Throws.TypeOf<StorageException>());
+        _furnitureStorageContract.Verify(x => x.UpdElement(It.IsAny<FurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void DeleteFurnitures_CorrectRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var flag = false;
+        _furnitureStorageContract.Setup(x => x.DelElement(It.Is((string x) => x == id))).Callback(() => { flag = true; });
+        //Act
+        _furnitureBusinessLogicContract.DeleteFurniture(id);
+        //Assert
+        _furnitureStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once); Assert.That(flag);
+    }
+
+    [Test]
+    public void DeleteFurnitures_RecordWithIncorrectId_ThrowException_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        _furnitureStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new ElementNotFoundException(id));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.DeleteFurniture(Guid.NewGuid().ToString()),
+        Throws.TypeOf<ElementNotFoundException>());
+        _furnitureStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void DeleteFurnitures_IdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.DeleteFurniture(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _furnitureBusinessLogicContract.DeleteFurniture(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _furnitureStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+
+    [Test]
+    public void DeleteFurnitures_IdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.DeleteFurniture("id"),
+        Throws.TypeOf<ValidationException>());
+        _furnitureStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void DeleteFurnitures_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _furnitureStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _furnitureBusinessLogicContract.DeleteFurniture(Guid.NewGuid().ToString()),
+        Throws.TypeOf<StorageException>());
+        _furnitureStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+}

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/ManifacturingBusinessLogicContractTests.cs

@@ -0,0 +1,429 @@
+using FurnitureAssemblyBusinessLogic.Implementations;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace FurnitureAssemblyTests.BusinessLogicContractsTests;
+
+internal class ManifacturingBusinessLogicContractTests
+{
+    private IManifacturingBusinessLogicContract _manifacturingBusinessLogicContract;
+    private Mock<IManifacturingStorageContract> _manifacturingStorageContract;
+
+    [OneTimeSetUp]
+    public void OneTimeSetUp()
+    {
+        _manifacturingStorageContract = new Mock<IManifacturingStorageContract>();
+        _manifacturingBusinessLogicContract = new ManifacturingBusinessLogicContract(_manifacturingStorageContract.Object, new Mock<ILogger>().Object);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        _manifacturingStorageContract.Reset();
+    }
+
+    [Test]
+    public void GetAllManifacturingByPeriod_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        var listOriginal = new List<ManifacturingFurnitureDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString()),
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 12, Guid.NewGuid().ToString()),
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 15, Guid.NewGuid().ToString()),
+        };
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>())).Returns(listOriginal);
+        //Act
+        var list = _manifacturingBusinessLogicContract.GetManifacturingByPeriod(date, date.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+        _manifacturingStorageContract.Verify(x => x.GetList(date, date.AddDays(1), null, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByPeriod_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>())).Returns([]);
+        //Act
+        var list = _manifacturingBusinessLogicContract.GetManifacturingByPeriod(DateTime.UtcNow, DateTime.UtcNow.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByPeriod_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByPeriod(date, date), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByPeriod(date, date.AddSeconds(-1)), Throws.TypeOf<IncorrectDatesException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByPeriod_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByPeriod(DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<NullListException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByPeriod_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()))
+                                     .Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByPeriod(DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<StorageException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        var workerId = Guid.NewGuid().ToString();
+        var listOriginal = new List<ManifacturingFurnitureDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), null, 10, Guid.NewGuid().ToString()),
+            new(Guid.NewGuid().ToString(), null, 15, Guid.NewGuid().ToString()),
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString()),
+        };
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>())).Returns(listOriginal);
+        //Act
+        var list = _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(workerId, date, date.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+        _manifacturingStorageContract.Verify(x => x.GetList(date, date.AddDays(1), workerId, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>())).Returns([]);
+        //Act
+        var list = _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(Guid.NewGuid().ToString(), date, date), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() =>
+        _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(Guid.NewGuid().ToString(), date, date.AddSeconds(-1)), Throws.TypeOf<IncorrectDatesException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_WorkerIdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(null, DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(string.Empty, DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<ArgumentNullException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_WorkerIdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod("workerId", DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<ValidationException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() =>
+        _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<NullListException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByWorkerByPeriod_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()))
+                                     .Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByWorkerByPeriod(Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow.AddDays(1)),Throws.TypeOf<StorageException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        var furnitureId = Guid.NewGuid().ToString();
+        var listOriginal = new List<ManifacturingFurnitureDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, null),
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 15, null),
+            new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())
+        };
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>())).Returns(listOriginal);
+        //Act
+        var list = _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(furnitureId, date, date.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+        _manifacturingStorageContract.Verify(x => x.GetList(date, date.AddDays(1), null, furnitureId), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>())).Returns([]);
+        //Act
+        var list = _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(Guid.NewGuid().ToString(), date, date), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(Guid.NewGuid().ToString(), date, date.AddSeconds(-1)), Throws.TypeOf<IncorrectDatesException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_BuyerIdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(null, DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() =>
+        _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(string.Empty, DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<ArgumentNullException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_BuyerIdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod("buyerId", DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<ValidationException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), 
+                                                                                                    Throws.TypeOf<NullListException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllManifacturingByFurnitureByPeriod_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()))
+                                     .Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetAllManifacturingByFurnitureByPeriod(Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), 
+                                                                                                    Throws.TypeOf<StorageException>());
+        _manifacturingStorageContract.Verify(x => x.GetList(It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetManifacturingByData_GetById_ReturnRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var record = new ManifacturingFurnitureDataModel(id, Guid.NewGuid().ToString(),10, Guid.NewGuid().ToString());
+        _manifacturingStorageContract.Setup(x => x.GetElementById(id)).Returns(record);
+        //Act
+        var element = _manifacturingBusinessLogicContract.GetManifacturingByData(id);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Id, Is.EqualTo(id));
+        _manifacturingStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetManifacturingByData_EmptyData_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByData(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByData(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _manifacturingStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetManifacturingByData_IdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByData("manId"), Throws.TypeOf<ValidationException>());
+        _manifacturingStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetManifacturingByData_GetById_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByData(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _manifacturingStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetManifacturingByData_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.GetElementById(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.GetManifacturingByData(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        _manifacturingStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertManifacturing_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString());
+        _manifacturingStorageContract.Setup(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>())).Callback((ManifacturingFurnitureDataModel x) =>
+        {
+            flag = x.Id == record.Id && x.WorkerId == record.WorkerId && x.FurnitureId == record.FurnitureId &&
+                   x.ProductuionDate == record.ProductuionDate && x.Count == record.Count;
+        });
+        //Act
+        _manifacturingBusinessLogicContract.InsertFurniture(record);
+        //Assert
+        _manifacturingStorageContract.Verify(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void InsertManifacturing_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.InsertFurniture(new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())), Throws.TypeOf<ElementExistsException>());
+        _manifacturingStorageContract.Verify(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertManifacturing_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.InsertFurniture(null), Throws.TypeOf<ArgumentNullException>());
+        _manifacturingStorageContract.Verify(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertManifacturing_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.InsertFurniture(new
+        ManifacturingFurnitureDataModel("id", Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())), Throws.TypeOf<ValidationException>());
+        _manifacturingStorageContract.Verify(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertManifacturing_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.InsertFurniture(new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())),
+            Throws.TypeOf<StorageException>());
+        _manifacturingStorageContract.Verify(x => x.AddElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+    }
+
+    public void UpdateManifacturing_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString());
+        _manifacturingStorageContract.Setup(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>())).Callback((ManifacturingFurnitureDataModel x) =>
+        {
+            flag = x.Id == record.Id && x.WorkerId == record.WorkerId && x.FurnitureId == record.FurnitureId &&
+                   x.ProductuionDate == record.ProductuionDate && x.Count == record.Count;
+        });
+        //Act
+        _manifacturingBusinessLogicContract.UpdateFurniture(record);
+        //Assert
+        _manifacturingStorageContract.Verify(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void UpdateManifacturing_RecordWithIncorrectData_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>())).Throws(new ElementNotFoundException(""));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.UpdateFurniture(new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())),
+            Throws.TypeOf<ElementNotFoundException>());
+        _manifacturingStorageContract.Verify(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateManifacturing_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.UpdateFurniture(new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())),
+            Throws.TypeOf<ElementExistsException>());
+        _manifacturingStorageContract.Verify(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateManifacturing_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.UpdateFurniture(null), Throws.TypeOf<ArgumentNullException>());
+        _manifacturingStorageContract.Verify(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateManifacturing_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.UpdateFurniture(new ManifacturingFurnitureDataModel("id", Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())), Throws.TypeOf<ValidationException>());
+        _manifacturingStorageContract.Verify(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateManifacturing_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _manifacturingStorageContract.Setup(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _manifacturingBusinessLogicContract.UpdateFurniture(new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString())), Throws.TypeOf<StorageException>());
+        _manifacturingStorageContract.Verify(x => x.UpdElement(It.IsAny<ManifacturingFurnitureDataModel>()), Times.Once);
+    }
+}

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/PostBusinessLogicContractTests.cs

@@ -0,0 +1,433 @@
+using FurnitureAssemblyBusinessLogic.Implementations;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Enums;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace FurnitureAssemblyTests.BusinessLogicContractsTests;
+
+internal class PostBusinessLogicContractTests
+{
+    private PostBusinessLogicContract _postBusinessLogicContract;
+    private Mock<IPostStorageContract> _postStorageContract;
+
+    [OneTimeSetUp]
+    public void OneTimeSetUp()
+    {
+        _postStorageContract = new Mock<IPostStorageContract>();
+        _postBusinessLogicContract = new PostBusinessLogicContract(_postStorageContract.Object, new Mock<ILogger>().Object);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        _postStorageContract.Reset();
+    }
+
+    [Test]
+    public void GetAllPosts_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var listOriginal = new List<PostDataModel>()
+        {
+            new(Guid.NewGuid().ToString(),"name 1", PostType.Builder, 10, true, DateTime.UtcNow),
+            new(Guid.NewGuid().ToString(), "name 2", PostType.Builder, 10, false, DateTime.UtcNow),
+            new(Guid.NewGuid().ToString(), "name 3", PostType.Builder, 10, true, DateTime.UtcNow),
+        };
+        _postStorageContract.Setup(x => x.GetList(It.IsAny<bool>())).Returns(listOriginal);
+        //Act
+        var listOnlyActive = _postBusinessLogicContract.GetAllPosts(true);
+        var listAll = _postBusinessLogicContract.GetAllPosts(false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(listAll, Is.Not.Null);
+            Assert.That(listOnlyActive, Is.EquivalentTo(listOriginal));
+            Assert.That(listAll, Is.EquivalentTo(listOriginal));
+        });
+        _postStorageContract.Verify(x => x.GetList(true), Times.Once);
+        _postStorageContract.Verify(x => x.GetList(false), Times.Once);
+    }
+
+    [Test]
+    public void GetAllPosts_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.GetList(It.IsAny<bool>())).Returns([]);
+        //Act
+        var listOnlyActive = _postBusinessLogicContract.GetAllPosts(true);
+        var listAll = _postBusinessLogicContract.GetAllPosts(false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(listAll, Is.Not.Null);
+            Assert.That(listOnlyActive, Has.Count.EqualTo(0));
+            Assert.That(listAll, Has.Count.EqualTo(0));
+        });
+        _postStorageContract.Verify(x => x.GetList(It.IsAny<bool>()), Times.Exactly(2));
+    }
+
+    [Test]
+    public void GetAllPosts_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetAllPosts(It.IsAny<bool>()), Throws.TypeOf<NullListException>());
+        _postStorageContract.Verify(x => x.GetList(It.IsAny<bool>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllPosts_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.GetList(It.IsAny<bool>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetAllPosts(It.IsAny<bool>()), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.GetList(It.IsAny<bool>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllDataOfPost_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var postId = Guid.NewGuid().ToString();
+        var listOriginal = new List<PostDataModel>()
+        {
+            new(postId, "name 1", PostType.Builder, 10, true, DateTime.UtcNow),
+            new(postId, "name 2", PostType.Builder, 10, false, DateTime.UtcNow)
+        };
+        _postStorageContract.Setup(x => x.GetPostWithHistory(It.IsAny<string>())).Returns(listOriginal);
+        //Act
+        var list = _postBusinessLogicContract.GetAllDataOfPost(postId);
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(2));
+        _postStorageContract.Verify(x => x.GetPostWithHistory(postId), Times.Once);
+    }
+
+    [Test]
+    public void GetAllDataOfPost_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.GetPostWithHistory(It.IsAny<string>())).Returns([]);
+        //Act
+        var list = _postBusinessLogicContract.GetAllDataOfPost(Guid.NewGuid().ToString());
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _postStorageContract.Verify(x => x.GetPostWithHistory(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllDataOfPost_PostIdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetAllDataOfPost(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _postBusinessLogicContract.GetAllDataOfPost(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _postStorageContract.Verify(x => x.GetPostWithHistory(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllDataOfPost_PostIdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetAllDataOfPost("id"), Throws.TypeOf<ValidationException>());
+        _postStorageContract.Verify(x => x.GetPostWithHistory(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllDataOfPost_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetAllDataOfPost(Guid.NewGuid().ToString()), Throws.TypeOf<NullListException>());
+        _postStorageContract.Verify(x => x.GetPostWithHistory(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllDataOfPost_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.GetPostWithHistory(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetAllDataOfPost(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.GetPostWithHistory(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetPostByData_GetById_ReturnRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var record = new PostDataModel(id, "name", PostType.Builder, 10, true, DateTime.UtcNow);
+        _postStorageContract.Setup(x => x.GetElementById(id)).Returns(record);
+        //Act
+        var element = _postBusinessLogicContract.GetPostByData(id);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Id, Is.EqualTo(id));
+        _postStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetPostByData_GetByName_ReturnRecord_Test()
+    {
+        //Arrange
+        var postName = "name";
+        var record = new PostDataModel(Guid.NewGuid().ToString(), postName, PostType.Builder, 10, true, DateTime.UtcNow);
+        _postStorageContract.Setup(x => x.GetElementByName(postName)).Returns(record);
+        //Act
+        var element = _postBusinessLogicContract.GetPostByData(postName);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.PostName, Is.EqualTo(postName));
+        _postStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetPostByData_EmptyData_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetPostByData(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _postBusinessLogicContract.GetPostByData(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _postStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _postStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetPostByData_GetById_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetPostByData(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _postStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _postStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetPostByData_GetByName_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetPostByData("name"), Throws.TypeOf<ElementNotFoundException>());
+        _postStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _postStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetPostByData_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        _postStorageContract.Setup(x => x.GetElementByName(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.GetPostByData(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        Assert.That(() => _postBusinessLogicContract.GetPostByData("name"), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _postStorageContract.Verify(x => x.GetElementByName(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertPost_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 10, true, DateTime.UtcNow.AddDays(-1));
+        _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>()))
+            .Callback((PostDataModel x) =>
+            {
+                flag = x.Id == record.Id && x.PostName == record.PostName && x.PostType == record.PostType && x.Salary == record.Salary && x.ChangeDate == record.ChangeDate;
+            });
+
+        //Act
+        _postBusinessLogicContract.InsertPost(record);
+        //Assert
+        _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void InsertPost_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, 10, true, DateTime.UtcNow)), Throws.TypeOf<ElementExistsException>());
+        _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertPost_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.InsertPost(null), Throws.TypeOf<ArgumentNullException>());
+        _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertPost_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.InsertPost(new PostDataModel("id", "name", PostType.Builder, 10, true, DateTime.UtcNow)), Throws.TypeOf<ValidationException>());
+        _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertPost_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.AddElement(It.IsAny<PostDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.InsertPost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, 10, true, DateTime.UtcNow)), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.AddElement(It.IsAny<PostDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdatePost_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 10, true, DateTime.UtcNow.AddDays(-1));
+        _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Callback((PostDataModel x) =>
+        {
+            flag = x.Id == record.Id && x.PostName == record.PostName && x.PostType == record.PostType && x.Salary == record.Salary && x.ChangeDate == record.ChangeDate;
+        });
+        //Act
+        _postBusinessLogicContract.UpdatePost(record);
+        //Assert
+        _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void UpdatePost_RecordWithIncorrectData_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new ElementNotFoundException(""));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, 10, true, DateTime.UtcNow)), Throws.TypeOf<ElementNotFoundException>());
+        _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdatePost_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "anme", PostType.Builder, 10, true, DateTime.UtcNow)), Throws.TypeOf<ElementExistsException>());
+        _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdatePost_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(null), Throws.TypeOf<ArgumentNullException>());
+        _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdatePost_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new PostDataModel("id", "name", PostType.Builder, 10, true, DateTime.UtcNow)), Throws.TypeOf<ValidationException>());
+        _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdatePost_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.UpdElement(It.IsAny<PostDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.UpdatePost(new(Guid.NewGuid().ToString(), "name", PostType.Builder, 10, true, DateTime.UtcNow)), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.UpdElement(It.IsAny<PostDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void DeletePost_CorrectRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var flag = false;
+        _postStorageContract.Setup(x => x.DelElement(It.Is((string x) => x == id))).Callback(() => { flag = true; });
+        //Act
+        _postBusinessLogicContract.DeletePost(id);
+        //Assert
+        _postStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void DeletePost_RecordWithIncorrectId_ThrowException_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        _postStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new ElementNotFoundException(id));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.DeletePost(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _postStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void DeletePost_IdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.DeletePost(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _postBusinessLogicContract.DeletePost(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _postStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void RestorePost_CorrectRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var flag = false;
+        _postStorageContract.Setup(x => x.ResElement(It.Is((string x) => x == id))).Callback(() => { flag = true; });
+        //Act
+        _postBusinessLogicContract.RestorePost(id);
+        //Assert
+        _postStorageContract.Verify(x => x.ResElement(It.IsAny<string>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void RestorePost_RecordWithIncorrectId_ThrowException_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        _postStorageContract.Setup(x => x.ResElement(It.IsAny<string>())).Throws(new ElementNotFoundException(id));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.RestorePost(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _postStorageContract.Verify(x => x.ResElement(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void RestorePost_IdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.RestorePost(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _postBusinessLogicContract.RestorePost(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _postStorageContract.Verify(x => x.ResElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void RestorePost_IdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.RestorePost("id"), Throws.TypeOf<ValidationException>());
+        _postStorageContract.Verify(x => x.ResElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void RestorePost_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _postStorageContract.Setup(x => x.ResElement(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _postBusinessLogicContract.RestorePost(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        _postStorageContract.Verify(x => x.ResElement(It.IsAny<string>()), Times.Once);
+    }
+}

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/SalaryBuisnessLogicContractTests.cs

@@ -0,0 +1,345 @@
+using FurnitureAssemblyBusinessLogic.Implementations;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Enums;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace FurnitureAssemblyTests.BusinessLogicContractsTests;
+
+internal class SalaryBuisnessLogicContractTests
+{
+    private SalaryBusinessLogicContract _salaryBusinessLogicContract;
+    private Mock<ISalaryStorageContract> _salaryStorageContract;
+    private Mock<IManifacturingStorageContract> _manifacturingStorageContract;
+    private Mock<IPostStorageContract> _postStorageContract;
+    private Mock<IWorkerStorageContract> _workerStorageContract;
+
+    [OneTimeSetUp]
+    public void OneTimeSetUp()
+    {
+        _salaryStorageContract = new Mock<ISalaryStorageContract>();
+        _manifacturingStorageContract = new Mock<IManifacturingStorageContract>();
+        _postStorageContract = new Mock<IPostStorageContract>();
+        _workerStorageContract = new Mock<IWorkerStorageContract>();
+        _salaryBusinessLogicContract = new SalaryBusinessLogicContract(_salaryStorageContract.Object,
+            _manifacturingStorageContract.Object, _postStorageContract.Object, _workerStorageContract.Object, new Mock<ILogger>().Object);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        _salaryStorageContract.Reset();
+        _manifacturingStorageContract.Reset();
+        _postStorageContract.Reset();
+        _workerStorageContract.Reset();
+    }
+
+    [Test]
+    public void GetAllSalaries_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var startDate = DateTime.UtcNow;
+        var endDate = DateTime.UtcNow.AddDays(1);
+        var listOriginal = new List<SalaryDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow, 10),
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(1), 14),
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(-1), 30),
+        };
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Returns(listOriginal);
+        //Act
+        var list = _salaryBusinessLogicContract.GetAllSalariesByPeriod(startDate, endDate);
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+        _salaryStorageContract.Verify(x => x.GetList(startDate, endDate, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalaries_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Returns([]);
+        //Act
+        var list = _salaryBusinessLogicContract.GetAllSalariesByPeriod(DateTime.UtcNow, DateTime.UtcNow.AddDays(1));
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalaries_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var dateTime = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriod(dateTime, dateTime), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriod(dateTime, dateTime.AddSeconds(-1)), Throws.TypeOf<IncorrectDatesException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllSalaries_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriod(DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<NullListException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalaries_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriod(DateTime.UtcNow, DateTime.UtcNow.AddDays(1)), Throws.TypeOf<StorageException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var startDate = DateTime.UtcNow;
+        var endDate = DateTime.UtcNow.AddDays(1);
+        var workerId = Guid.NewGuid().ToString();
+        var listOriginal = new List<SalaryDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow, 10),
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(1), 14),
+            new(Guid.NewGuid().ToString(), DateTime.UtcNow.AddDays(-1), 30),
+        };
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Returns(listOriginal);
+        //Act
+        var list = _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(startDate, endDate, workerId);
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Is.EquivalentTo(listOriginal));
+        _salaryStorageContract.Verify(x => x.GetList(startDate, endDate, workerId), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Returns([]);
+        //Act
+        var list = _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), Guid.NewGuid().ToString());
+        //Assert
+        Assert.That(list, Is.Not.Null);
+        Assert.That(list, Has.Count.EqualTo(0));
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var dateTime = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(dateTime, dateTime, Guid.NewGuid().ToString()), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(dateTime, dateTime.AddSeconds(-1), Guid.NewGuid().ToString()), Throws.TypeOf<IncorrectDatesException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_WorkerIdIsNUllOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_WorkerIdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), "workerId"), Throws.TypeOf<ValidationException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), Guid.NewGuid().ToString()), Throws.TypeOf<NullListException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllSalariesByWorker_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _salaryStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.GetAllSalariesByPeriodByWorker(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        _salaryStorageContract.Verify(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_CalculateSalary_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        var saleSum = 200;
+        var postSalary = 2000;
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), saleSum, workerId)]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, postSalary, true, DateTime.UtcNow));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        var sum = 0.0;
+        var expectedSum = postSalary + saleSum * 0.1;
+        _salaryStorageContract.Setup(x => x.AddElement(It.IsAny<SalaryDataModel>()))
+            .Callback((SalaryDataModel x) =>
+            {
+                sum = x.Salary;
+            });
+        //Act
+        _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow);
+        //Assert
+        Assert.That(sum, Is.EqualTo(expectedSum));
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_WithSeveralWorkers_Test()
+    {
+        //Arrange
+        var worker1Id = Guid.NewGuid().ToString();
+        var worker2Id = Guid.NewGuid().ToString();
+        var worker3Id = Guid.NewGuid().ToString();
+        var list = new List<WorkerDataModel>() {
+            new(worker1Id, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false),
+            new(worker2Id, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false),
+            new(worker3Id, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)
+        };
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, worker1Id),
+            new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, worker1Id),
+            new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, worker2Id),
+            new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, worker3Id),
+            new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, worker3Id)]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 2000, true, DateTime.UtcNow));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns(list);
+        //Act
+        _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow);
+        //Assert
+        _salaryStorageContract.Verify(x => x.AddElement(It.IsAny<SalaryDataModel>()), Times.Exactly(list.Count));
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_WithoitSalesByWorker_Test()
+    {
+        //Arrange
+        var postSalary = 2000.0;
+        var workerId = Guid.NewGuid().ToString();
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, postSalary, true, DateTime.UtcNow));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        var sum = 0.0;
+        var expectedSum = postSalary;
+        _salaryStorageContract.Setup(x => x.AddElement(It.IsAny<SalaryDataModel>()))
+            .Callback((SalaryDataModel x) =>
+            {
+                sum = x.Salary;
+            });
+        //Act
+        _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow);
+        //Assert
+        Assert.That(sum, Is.EqualTo(expectedSum));
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_SaleStorageReturnNull_ThrowException_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 2000, true, DateTime.UtcNow));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<NullListException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_PostStorageReturnNull_ThrowException_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, workerId)]);
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<NullListException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_WorkerStorageReturnNull_ThrowException_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, workerId)]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 2000, true, DateTime.UtcNow));
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<NullListException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_SaleStorageThrowException_ThrowException_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Throws(new StorageException(new InvalidOperationException()));
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 2000, true, DateTime.UtcNow));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<StorageException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_PostStorageThrowException_ThrowException_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, workerId)]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Throws(new StorageException(new InvalidOperationException()));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Returns([new WorkerDataModel(workerId, "Test", Guid.NewGuid().ToString(), DateTime.UtcNow, DateTime.UtcNow, false)]);
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<StorageException>());
+    }
+
+    [Test]
+    public void CalculateSalaryByMounth_WorkerStorageThrowException_ThrowException_Test()
+    {
+        //Arrange
+        var workerId = Guid.NewGuid().ToString();
+        _manifacturingStorageContract.Setup(x => x.GetList(It.IsAny<DateTime>(), It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
+            .Returns([new ManifacturingFurnitureDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, workerId)]);
+        _postStorageContract.Setup(x => x.GetElementById(It.IsAny<string>()))
+            .Returns(new PostDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 2000, true, DateTime.UtcNow));
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()))
+            .Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _salaryBusinessLogicContract.CalculateSalaryByMounth(DateTime.UtcNow), Throws.TypeOf<StorageException>());
+    }
+}

FurnitureAssembly/FurnitureAssemblyTests/BusinessLogicContractsTests/WorkerBusinessLogicContractTests.cs

@@ -0,0 +1,556 @@
+using FurnitureAssemblyBusinessLogic.Implementations;
+using FurnitureAssemblyContracts.DataModels;
+using FurnitureAssemblyContracts.Exceptions;
+using FurnitureAssemblyContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace FurnitureAssemblyTests.BusinessLogicContractsTests;
+
+internal class WorkerBusinessLogicContractTests
+{
+    private WorkerBusinessLogicContract _workerBusinessLogicContract;
+    private Mock<IWorkerStorageContract> _workerStorageContract;
+
+    [OneTimeSetUp]
+    public void OneTimeSetUp()
+    {
+        _workerStorageContract = new Mock<IWorkerStorageContract>();
+        _workerBusinessLogicContract = new WorkerBusinessLogicContract(_workerStorageContract.Object, new Mock<ILogger>().Object);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        _workerStorageContract.Reset();
+    }
+
+    [Test]
+    public void GetAllWorkers_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var listOriginal = new List<WorkerDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), "Иванов И.И.1", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.2", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, true),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.3", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+        };
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns(listOriginal);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkers(true);
+        var list = _workerBusinessLogicContract.GetAllWorkers(false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Is.EquivalentTo(listOriginal));
+            Assert.That(list, Is.EquivalentTo(listOriginal));
+        });
+        _workerStorageContract.Verify(x => x.GetList(true, null, null, null, null, null), Times.Once);
+        _workerStorageContract.Verify(x => x.GetList(false, null, null, null, null, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkers_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns([]);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkers(true);
+        var list = _workerBusinessLogicContract.GetAllWorkers(false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Has.Count.EqualTo(0));
+            Assert.That(list, Has.Count.EqualTo(0));
+        });
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), null, null, null, null, null), Times.Exactly(2));
+    }
+
+    [Test]
+    public void GetAllWorkers_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkers(It.IsAny<bool>()), Throws.TypeOf<NullListException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkers_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkers(It.IsAny<bool>()), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), null, null, null, null, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByPost_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var postId = Guid.NewGuid().ToString();
+        var listOriginal = new List<WorkerDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), "Иванов И.И.1", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.2", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, true),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.3", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+        };
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns(listOriginal);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkersByPost(postId, true);
+        var list = _workerBusinessLogicContract.GetAllWorkersByPost(postId, false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Is.EquivalentTo(listOriginal));
+            Assert.That(list, Is.EquivalentTo(listOriginal));
+        });
+        _workerStorageContract.Verify(x => x.GetList(true, postId, null, null, null, null), Times.Once);
+        _workerStorageContract.Verify(x => x.GetList(false, postId, null, null, null, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByPost_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns([]);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkersByPost(Guid.NewGuid().ToString(), true);
+        var list = _workerBusinessLogicContract.GetAllWorkersByPost(Guid.NewGuid().ToString(), false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Has.Count.EqualTo(0));
+            Assert.That(list, Has.Count.EqualTo(0));
+        });
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Exactly(2));
+    }
+
+    [Test]
+    public void GetAllWorkersByPost_PostIdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByPost(null, It.IsAny<bool>()), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByPost(string.Empty, It.IsAny<bool>()), Throws.TypeOf<ArgumentNullException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllWorkersByPost_PostIdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByPost("postId", It.IsAny<bool>()), Throws.TypeOf<ValidationException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllWorkersByPost_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByPost(Guid.NewGuid().ToString(), It.IsAny<bool>()), Throws.TypeOf<NullListException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByPost_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByPost(Guid.NewGuid().ToString(), It.IsAny<bool>()), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByBirthDate_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        var listOriginal = new List<WorkerDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), "Иванов И.И.1", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.2", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, true),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.3", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+        };
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns(listOriginal);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkersByBirthDate(date, date.AddDays(1), true);
+        var list = _workerBusinessLogicContract.GetAllWorkersByBirthDate(date, date.AddDays(1), false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Is.EquivalentTo(listOriginal));
+            Assert.That(list, Is.EquivalentTo(listOriginal));
+        });
+        _workerStorageContract.Verify(x => x.GetList(true, null, date, date.AddDays(1), null, null), Times.Once);
+        _workerStorageContract.Verify(x => x.GetList(false, null, date, date.AddDays(1), null, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByBirthDate_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns([]);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkersByBirthDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), true);
+        var list = _workerBusinessLogicContract.GetAllWorkers(false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Has.Count.EqualTo(0));
+            Assert.That(list, Has.Count.EqualTo(0));
+        });
+        _workerStorageContract.Verify(x => x.GetList(true, null, It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), null, null), Times.Once);
+        _workerStorageContract.Verify(x => x.GetList(false, null, It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), null, null), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByBirthDate_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByBirthDate(date, date, It.IsAny<bool>()), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByBirthDate(date, date.AddSeconds(-1), It.IsAny<bool>()), Throws.TypeOf<IncorrectDatesException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllWorkersByBirthDate_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByBirthDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), It.IsAny<bool>()), Throws.TypeOf<NullListException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByBirthDate_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByBirthDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), It.IsAny<bool>()), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByEmploymentDate_ReturnListOfRecords_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        var listOriginal = new List<WorkerDataModel>()
+        {
+            new(Guid.NewGuid().ToString(), "Иванов И.И.1", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.2", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, true),
+            new(Guid.NewGuid().ToString(), "Иванов И.И.3", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false),
+        };
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns(listOriginal);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(date, date.AddDays(1), true);
+        var list = _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(date, date.AddDays(1), false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Is.EquivalentTo(listOriginal));
+            Assert.That(list, Is.EquivalentTo(listOriginal));
+        });
+        _workerStorageContract.Verify(x => x.GetList(true, null, null, null, date, date.AddDays(1)), Times.Once);
+        _workerStorageContract.Verify(x => x.GetList(false, null, null, null, date, date.AddDays(1)), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByEmploymentDate_ReturnEmptyList_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Returns([]);
+        //Act
+        var listOnlyActive = _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), true);
+        var list = _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), false);
+        //Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(listOnlyActive, Is.Not.Null);
+            Assert.That(list, Is.Not.Null);
+            Assert.That(listOnlyActive, Has.Count.EqualTo(0));
+            Assert.That(list, Has.Count.EqualTo(0));
+        });
+        _workerStorageContract.Verify(x => x.GetList(true, null, null, null, It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+        _workerStorageContract.Verify(x => x.GetList(false, null, null, null, It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByEmploymentDate_IncorrectDates_ThrowException_Test()
+    {
+        //Arrange
+        var date = DateTime.UtcNow;
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(date, date, It.IsAny<bool>()), Throws.TypeOf<IncorrectDatesException>());
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(date, date.AddSeconds(-1), It.IsAny<bool>()), Throws.TypeOf<IncorrectDatesException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Never);
+    }
+
+    [Test]
+    public void GetAllWorkersByEmploymentDate_ReturnNull_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), It.IsAny<bool>()), Throws.TypeOf<NullListException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetAllWorkersByEmploymentDate_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetAllWorkersByEmploymentDate(DateTime.UtcNow, DateTime.UtcNow.AddDays(1), It.IsAny<bool>()), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.GetList(It.IsAny<bool>(), It.IsAny<string?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>(), It.IsAny<DateTime?>()), Times.Once);
+    }
+
+    [Test]
+    public void GetWorkerByData_GetById_ReturnRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var record = new WorkerDataModel(id, "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false);
+        _workerStorageContract.Setup(x => x.GetElementById(id)).Returns(record);
+        //Act
+        var element = _workerBusinessLogicContract.GetWorkerByData(id);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.Id, Is.EqualTo(id));
+        _workerStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetWorkerByData_GetByFio_ReturnRecord_Test()
+    {
+        //Arrange
+        var fio = "Иванов И.И.";
+        var record = new WorkerDataModel(Guid.NewGuid().ToString(), fio, Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false);
+        _workerStorageContract.Setup(x => x.GetElementByFIO(fio)).Returns(record);
+        //Act
+        var element = _workerBusinessLogicContract.GetWorkerByData(fio);
+        //Assert
+        Assert.That(element, Is.Not.Null);
+        Assert.That(element.FIO, Is.EqualTo(fio));
+        _workerStorageContract.Verify(x => x.GetElementByFIO(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetWorkerByData_EmptyData_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetWorkerByData(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _workerBusinessLogicContract.GetWorkerByData(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _workerStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _workerStorageContract.Verify(x => x.GetElementByFIO(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetWorkerByData_GetById_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetWorkerByData(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _workerStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _workerStorageContract.Verify(x => x.GetElementByFIO(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void GetWorkerByData_GetByFio_NotFoundRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetWorkerByData("Иванов И.И."), Throws.TypeOf<ElementNotFoundException>());
+        _workerStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Never);
+        _workerStorageContract.Verify(x => x.GetElementByFIO(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void GetWorkerByData_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.GetElementById(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        _workerStorageContract.Setup(x => x.GetElementByFIO(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.GetWorkerByData(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        Assert.That(() => _workerBusinessLogicContract.GetWorkerByData("Иванов И.И."), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.GetElementById(It.IsAny<string>()), Times.Once);
+        _workerStorageContract.Verify(x => x.GetElementByFIO(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertWorker_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new WorkerDataModel(Guid.NewGuid().ToString(), "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false);
+        _workerStorageContract.Setup(x => x.AddElement(It.IsAny<WorkerDataModel>()))
+            .Callback((WorkerDataModel x) =>
+            {
+                flag = x.Id == record.Id && x.FIO == record.FIO && x.PostId == record.PostId && x.BirthDate == record.BirthDate &&
+                    x.EmploymentDate == record.EmploymentDate && x.IsDeleted == record.IsDeleted;
+            });
+        //Act
+        _workerBusinessLogicContract.InsertWorker(record);
+        //Assert
+        _workerStorageContract.Verify(x => x.AddElement(It.IsAny<WorkerDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void InsertWorker_RecordWithExistsData_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.AddElement(It.IsAny<WorkerDataModel>())).Throws(new ElementExistsException("Data", "Data"));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.InsertWorker(new(Guid.NewGuid().ToString(), "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-14).AddDays(-1), DateTime.Now, false)), Throws.TypeOf<ElementExistsException>());
+        _workerStorageContract.Verify(x => x.AddElement(It.IsAny<WorkerDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void InsertWorker_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.InsertWorker(null), Throws.TypeOf<ArgumentNullException>());
+        _workerStorageContract.Verify(x => x.AddElement(It.IsAny<WorkerDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertWorker_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.InsertWorker(new WorkerDataModel("id", "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false)), Throws.TypeOf<ValidationException>());
+        _workerStorageContract.Verify(x => x.AddElement(It.IsAny<WorkerDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void InsertWorker_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.AddElement(It.IsAny<WorkerDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.InsertWorker(new(Guid.NewGuid().ToString(), "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false)), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.AddElement(It.IsAny<WorkerDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateWorker_CorrectRecord_Test()
+    {
+        //Arrange
+        var flag = false;
+        var record = new WorkerDataModel(Guid.NewGuid().ToString(), "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false);
+        _workerStorageContract.Setup(x => x.UpdElement(It.IsAny<WorkerDataModel>()))
+            .Callback((WorkerDataModel x) =>
+            {
+                flag = x.Id == record.Id && x.FIO == record.FIO && x.PostId == record.PostId && x.BirthDate == record.BirthDate &&
+                    x.EmploymentDate == record.EmploymentDate && x.IsDeleted == record.IsDeleted;
+            });
+        //Act
+        _workerBusinessLogicContract.UpdateWorker(record);
+        //Assert
+        _workerStorageContract.Verify(x => x.UpdElement(It.IsAny<WorkerDataModel>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void UpdateWorker_RecordWithIncorrectData_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.UpdElement(It.IsAny<WorkerDataModel>())).Throws(new ElementNotFoundException(""));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.UpdateWorker(new(Guid.NewGuid().ToString(), "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false)), Throws.TypeOf<ElementNotFoundException>());
+        _workerStorageContract.Verify(x => x.UpdElement(It.IsAny<WorkerDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void UpdateWorker_NullRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.UpdateWorker(null), Throws.TypeOf<ArgumentNullException>());
+        _workerStorageContract.Verify(x => x.UpdElement(It.IsAny<WorkerDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateWorker_InvalidRecord_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.UpdateWorker(new WorkerDataModel("id", "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false)), Throws.TypeOf<ValidationException>());
+        _workerStorageContract.Verify(x => x.UpdElement(It.IsAny<WorkerDataModel>()), Times.Never);
+    }
+
+    [Test]
+    public void UpdateWorker_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.UpdElement(It.IsAny<WorkerDataModel>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.UpdateWorker(new(Guid.NewGuid().ToString(), "Иванов И.И.", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-16).AddDays(-1), DateTime.Now, false)), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.UpdElement(It.IsAny<WorkerDataModel>()), Times.Once);
+    }
+
+    [Test]
+    public void DeleteWorker_CorrectRecord_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        var flag = false;
+        _workerStorageContract.Setup(x => x.DelElement(It.Is((string x) => x == id))).Callback(() => { flag = true; });
+        //Act
+        _workerBusinessLogicContract.DeleteWorker(id);
+        //Assert
+        _workerStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+        Assert.That(flag);
+    }
+
+    [Test]
+    public void DeleteWorker_RecordWithIncorrectId_ThrowException_Test()
+    {
+        //Arrange
+        var id = Guid.NewGuid().ToString();
+        _workerStorageContract.Setup(x => x.DelElement(It.Is((string x) => x != id))).Throws(new ElementNotFoundException(id));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.DeleteWorker(Guid.NewGuid().ToString()), Throws.TypeOf<ElementNotFoundException>());
+        _workerStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+
+    [Test]
+    public void DeleteWorker_IdIsNullOrEmpty_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.DeleteWorker(null), Throws.TypeOf<ArgumentNullException>());
+        Assert.That(() => _workerBusinessLogicContract.DeleteWorker(string.Empty), Throws.TypeOf<ArgumentNullException>());
+        _workerStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void DeleteWorker_IdIsNotGuid_ThrowException_Test()
+    {
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.DeleteWorker("Иванов И.И."), Throws.TypeOf<ValidationException>());
+        _workerStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Never);
+    }
+
+    [Test]
+    public void DeleteWorker_StorageThrowError_ThrowException_Test()
+    {
+        //Arrange
+        _workerStorageContract.Setup(x => x.DelElement(It.IsAny<string>())).Throws(new StorageException(new InvalidOperationException()));
+        //Act&Assert
+        Assert.That(() => _workerBusinessLogicContract.DeleteWorker(Guid.NewGuid().ToString()), Throws.TypeOf<StorageException>());
+        _workerStorageContract.Verify(x => x.DelElement(It.IsAny<string>()), Times.Once);
+    }
+}

FurnitureAssembly/FurnitureAssemblyTests/DataModelsTests/ComponentDataModelTests.cs

@@ -29,7 +29,7 @@ internal class ComponentDataModelTests
     {
         var component = CreateDataModel(Guid.NewGuid().ToString(), null, ComponentType.Box);
         Assert.That(() => component.Validate(), Throws.TypeOf<ValidationException>());
-        component = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, ComponentType.Box);
+        component = CreateDataModel(Guid.NewGuid().ToString(), string.Empty,  ComponentType.Box);
         Assert.That(() => component.Validate(), Throws.TypeOf<ValidationException>());
     }
 
@@ -40,7 +40,6 @@ internal class ComponentDataModelTests
         Assert.That(() => component.Validate(), Throws.TypeOf<ValidationException>());
     }
 
-
     [Test]
     public void AllFieldsIsCorrectTest()
     {
@@ -57,7 +56,5 @@ internal class ComponentDataModelTests
         });
     }
 
-    private static ComponentDataModel CreateDataModel(string? id, string? name, ComponentType componentType, string? prevName = null, string? prevPrevName = null) 
-        => new(id, name, componentType, prevName, prevPrevName);
-
+    private static ComponentDataModel CreateDataModel(string? id, string? name, ComponentType componentType, string? prevName = null, string? prevPrevName = null) => new(id, name, componentType, prevName, prevPrevName);
 }

FurnitureAssembly/FurnitureAssemblyTests/DataModelsTests/ComponentSuppliesDataModelTests.cs

@@ -1,70 +0,0 @@
-using FurnitureAssemblyContracts.DataModels;
-using FurnitureAssemblyContracts.Exceptions;
-
-namespace FurnitureAssemblyTests.DataModelsTests;
-
-[TestFixture]
-internal class ComponentSuppliesDataModelTests
-{
-    [Test]
-    public void SuppliesIdIsNullOrEmptyTest()
-    {
-        var model = CreateDataModel(null, Guid.NewGuid().ToString(), 1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-
-        model = CreateDataModel(string.Empty, Guid.NewGuid().ToString(), 1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void SuppliesIdIsNotGuidTest()
-    {
-        var model = CreateDataModel("id", Guid.NewGuid().ToString(), 1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void ComponentIdIsNullOrEmptyTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), null, 1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-
-        model = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, 1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void ComponentIdIsNotGuidTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), "id", 1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void CountIsLessOrZeroTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 0);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-        model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), -1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void AllFieldsIsCorrectTest()
-    {
-        var suppliesId = Guid.NewGuid().ToString();
-        var componentId = Guid.NewGuid().ToString();
-        var count = 1;
-        var model = CreateDataModel(suppliesId, componentId, count);
-        Assert.That(() => model.Validate(), Throws.Nothing);
-        Assert.Multiple(() =>
-        {
-            Assert.That(model.SuppliesId, Is.EqualTo(suppliesId));
-            Assert.That(model.ComponentId, Is.EqualTo(componentId));
-            Assert.That(model.Count, Is.EqualTo(count));
-        });
-    }
-
-    private static ComponentSuppliesDataModel CreateDataModel(string? suppliesId, string? componentId, int count) 
-        => new(suppliesId, componentId, count);
-}

FurnitureAssembly/FurnitureAssemblyTests/DataModelsTests/ComponentWarehouseDataModelTests.cs

@@ -1,70 +0,0 @@
-using FurnitureAssemblyContracts.DataModels;
-using FurnitureAssemblyContracts.Exceptions;
-
-namespace FurnitureAssemblyTests.DataModelsTests;
-
-[TestFixture]
-internal class ComponentWarehouseDataModelTests
-{
-    [Test]
-    public void WarehouseIdIsNullOrEmptyTest()
-    {
-        var model = CreateDataModel(null, Guid.NewGuid().ToString(), 1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-
-        model = CreateDataModel(string.Empty, Guid.NewGuid().ToString(), 1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void WarehouseIdIsNotGuidTest()
-    {
-        var model = CreateDataModel("id", Guid.NewGuid().ToString(), 1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void ComponentIdIsNullOrEmptyTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), null, 1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-
-        model = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, 1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void ComponentIdIsNotGuidTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), "id", 1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void CountIsLessOrZeroTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 0);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-        model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), -1);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void AllFieldsIsCorrectTest()
-    {
-        var warehouseId = Guid.NewGuid().ToString();
-        var componentId = Guid.NewGuid().ToString();
-        var count = 1;
-        var model = CreateDataModel(componentId, componentId, count);
-        Assert.That(() => model.Validate(), Throws.Nothing);
-        Assert.Multiple(() =>
-        {
-            Assert.That(model.WarehouseId, Is.EqualTo(componentId));
-            Assert.That(model.ComponentId, Is.EqualTo(componentId));
-            Assert.That(model.Count, Is.EqualTo(count));
-        });
-    }
-
-    private static ComponentWarehouseDataModel CreateDataModel(string? warehouseId, string? componentId, int count)
-        => new(warehouseId, componentId, count);
-}

FurnitureAssembly/FurnitureAssemblyTests/DataModelsTests/FurnitureDataModelTests.cs

@@ -73,9 +73,9 @@ internal class FurnitureDataModelTests
         });
     }
 
-    private static FurnitureDataModel CreateDataModel(string? id, string? name, int weight, List<ComponentDataModel> components)
+    private static FurnitureDataModel CreateDataModel(string? id, string? name, int weight, List<FurnitureComponentDataModel> components)
         => new(id, name, weight, components);
 
-    private static List<ComponentDataModel> CreateSubDataModel()
-                    => [new(Guid.NewGuid().ToString(), "componentName", ComponentType.Handle, "prevname", "prevPrevName")];
+    private static List<FurnitureComponentDataModel> CreateSubDataModel()
+                    => [new(Guid.NewGuid().ToString(), "componentName", 0)];
 }

FurnitureAssembly/FurnitureAssemblyTests/DataModelsTests/ManifacturingFurnitureDataModelTests.cs

@@ -9,60 +9,60 @@ internal class ManifacturingFurnitureDataModelTests
     [Test]
     public void IdIsNullOrEmptyTest()
     {
-        var model = CreateDataModel(null, Guid.NewGuid().ToString(), 1, DateTime.Now, Guid.NewGuid().ToString());
+        var model = CreateDataModel(null, Guid.NewGuid().ToString(), 1, Guid.NewGuid().ToString());
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
 
-        model = CreateDataModel(string.Empty, Guid.NewGuid().ToString(), 1, DateTime.Now, Guid.NewGuid().ToString());
+        model = CreateDataModel(string.Empty, Guid.NewGuid().ToString(), 1, Guid.NewGuid().ToString());
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void IdIsNotGuidTest()
     {
-        var model = CreateDataModel("id", Guid.NewGuid().ToString(), 1, DateTime.Now, Guid.NewGuid().ToString());
+        var model = CreateDataModel("id", Guid.NewGuid().ToString(), 1, Guid.NewGuid().ToString());
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void ManifacureIdIsNullOrEmptyTest()
     {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), null, 1, DateTime.Now, Guid.NewGuid().ToString());
+        var model = CreateDataModel(Guid.NewGuid().ToString(), null, 1, Guid.NewGuid().ToString());
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
 
-        model = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, 1, DateTime.Now, Guid.NewGuid().ToString());
+        model = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, 1, Guid.NewGuid().ToString());
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void ManifactureIdIsNotGuidTest()
     {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), "furid", 1, DateTime.Now, Guid.NewGuid().ToString());
+        var model = CreateDataModel(Guid.NewGuid().ToString(), "furid", 1, Guid.NewGuid().ToString());
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void CountIsLessOrZeroTest()
     {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 0, DateTime.Now, Guid.NewGuid().ToString());
+        var model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 0, Guid.NewGuid().ToString());
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-        model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), -1, DateTime.Now, Guid.NewGuid().ToString());
+        model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), -1, Guid.NewGuid().ToString());
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void WorkerIdIsNullOrEmptyTest()
     {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 1, DateTime.Now, null);
+        var model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 1, null);
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
 
-        model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 1, DateTime.Now, string.Empty);
+        model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 1, string.Empty);
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void WorkerIdIsNotGuidTest()
     {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 1, DateTime.Now, "id");
+        var model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 1, "id");
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
@@ -72,20 +72,18 @@ internal class ManifacturingFurnitureDataModelTests
         var id = Guid.NewGuid().ToString();
         var manid = Guid.NewGuid().ToString();
         var count = 1;
-        var productionDate = DateTime.Now;
         var workerId = Guid.NewGuid().ToString();
-        var model = CreateDataModel(id, manid, count, productionDate, workerId);
+        var model = CreateDataModel(id, manid, count,  workerId);
         Assert.That(() => model.Validate(), Throws.Nothing);
         Assert.Multiple(() =>
         {
             Assert.That(model.Id, Is.EqualTo(id));
             Assert.That(model.FurnitureId, Is.EqualTo(manid));
             Assert.That(model.Count, Is.EqualTo(count));
-            Assert.That(model.ProductuionDate, Is.EqualTo(productionDate));
             Assert.That(model.WorkerId, Is.EqualTo(workerId));
         });
     }
 
-    private static ManifacturingFurnitureDataModel CreateDataModel(string? id, string? furnitureId, int count, DateTime productuionDate, string? workerId) 
-        => new(id, furnitureId, count, productuionDate, workerId);
+    private static ManifacturingFurnitureDataModel CreateDataModel(string? id, string? furnitureId, int count, string? workerId) 
+        => new(id, furnitureId, count, workerId);
 }

FurnitureAssembly/FurnitureAssemblyTests/DataModelsTests/PostDataModelTests.cs

@@ -10,60 +10,43 @@ internal class PostDataModelTests
     [Test]
     public void IdIsNullOrEmptyTest()
     {
-        var model = CreateDataModel(null, Guid.NewGuid().ToString(), "name", PostType.Builder, 100, true, DateTime.Now);
+        var model = CreateDataModel(null, "name", PostType.Builder, 100, true, DateTime.Now);
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
 
-        model = CreateDataModel(string.Empty, Guid.NewGuid().ToString(), "name", PostType.Builder, 100, true, DateTime.Now);
+        model = CreateDataModel(string.Empty, "name", PostType.Builder, 100, true, DateTime.Now);
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void IdIsNotGuidTest()
     {
-        var model = CreateDataModel("id", Guid.NewGuid().ToString(), "name", PostType.Builder, 100, true, DateTime.Now);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void PostIdIsNullOrEmptyTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), null, "name", PostType.Builder, 100, true, DateTime.Now);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-
-        model = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, "name", PostType.Builder, 100, true, DateTime.Now);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void PostIdIsNotGuidTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), "id", "name", PostType.Builder, 100, true, DateTime.Now);
+        var model = CreateDataModel("id", "name", PostType.Builder, 100, true, DateTime.Now);
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void PostNameIsNullOrEmptyTest()
     {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), null, PostType.Builder, 100, true, DateTime.Now);
+        var model = CreateDataModel(Guid.NewGuid().ToString(), null, PostType.Builder, 100, true, DateTime.Now);
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
 
-        model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), string.Empty, PostType.Builder, 100, true, DateTime.Now);
+        model = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, PostType.Builder, 100, true, DateTime.Now);
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void PostTypeIsNoneTest()
     {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), "name", PostType.None, 100, true, DateTime.Now);
+        var model = CreateDataModel(Guid.NewGuid().ToString(), "name", PostType.None, 100, true, DateTime.Now);
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
     [Test]
     public void SalaryIsZeroNegativeTest()
     {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), "name", PostType.Builder, 0, true, DateTime.Now);
+        var model = CreateDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, 0, true, DateTime.Now);
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-        model = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), "name", PostType.Builder, -1, true, DateTime.Now);
+        model = CreateDataModel(Guid.NewGuid().ToString(), "name", PostType.Builder, -1, true, DateTime.Now);
         Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
     }
 
@@ -71,19 +54,17 @@ internal class PostDataModelTests
     public void AllFieldsIsCorrectTest()
     {
         var id = Guid.NewGuid().ToString();
-        var postId = Guid.NewGuid().ToString();
         var postName = "name";
         var postType = PostType.Builder;
         var salary = 100.50;
         var isActual = true;
         var changeDate = DateTime.Now;
-        var model = CreateDataModel(id, postId, postName, postType, salary, isActual, changeDate);
+        var model = CreateDataModel(id, postName, postType, salary, isActual, changeDate);
 
         Assert.That(() => model.Validate(), Throws.Nothing);
         Assert.Multiple(() =>
         {
             Assert.That(model.Id, Is.EqualTo(id));
-            Assert.That(model.PostId, Is.EqualTo(postId));
             Assert.That(model.PostName, Is.EqualTo(postName));
             Assert.That(model.PostType, Is.EqualTo(postType));
             Assert.That(model.Salary, Is.EqualTo(salary));
@@ -92,6 +73,6 @@ internal class PostDataModelTests
         });
     }
 
-    private static PostDataModel CreateDataModel(string? id, string? postId, string? postName, PostType postType, double salary, bool isActual, DateTime changeDate)
-        => new(id, postId, postName, postType, salary, isActual, changeDate);
+    private static PostDataModel CreateDataModel(string? id, string? postName, PostType postType, double salary, bool isActual, DateTime changeDate)
+        => new(id, postName, postType, salary, isActual, changeDate);
 }

FurnitureAssembly/FurnitureAssemblyTests/DataModelsTests/SuppliesDataModelTest.cs

@@ -1,77 +0,0 @@
-using FurnitureAssemblyContracts.DataModels;
-using FurnitureAssemblyContracts.Enums;
-using FurnitureAssemblyContracts.Exceptions;
-
-namespace FurnitureAssemblyTests.DataModelsTests;
-
-[TestFixture]
-public class SuppliesDataModelTest
-{
-    [Test]
-    public void IdIsNullOrEmptyTest()
-    {
-        var model = CreateDataModel(null, ComponentType.Handle, DateTime.Now, 1, CreateSuppliesDataModel());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-        model = CreateDataModel(string.Empty, ComponentType.Handle, DateTime.Now, 1, CreateSuppliesDataModel());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void IdIsNotGuidTest()
-    {
-        var model = CreateDataModel("id", ComponentType.Handle, DateTime.Now, 1, CreateSuppliesDataModel());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void TypeIsNoneTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), ComponentType.None, DateTime.Now, 1, CreateSuppliesDataModel());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void CountIsLessOrZeroTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), ComponentType.None, DateTime.Now, 0, CreateSuppliesDataModel());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-
-        model = CreateDataModel(Guid.NewGuid().ToString(), ComponentType.None, DateTime.Now, -1, CreateSuppliesDataModel());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void SuppliesIsEmptyOrNullTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), ComponentType.None, DateTime.Now, 0, []);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-
-        model = CreateDataModel(Guid.NewGuid().ToString(), ComponentType.None, DateTime.Now, 0, null);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void AllFieldsIsCorrectTest()
-    {
-        var id = Guid.NewGuid().ToString();
-        var type = ComponentType.Handle;
-        var date = DateTime.Now;
-        var count = 1;
-        var supplies = CreateSuppliesDataModel();
-        var model = CreateDataModel(id, type, date, count, supplies);
-        Assert.DoesNotThrow(() => model.Validate());
-        Assert.Multiple(() =>
-        {
-            Assert.That(model.Id, Is.EqualTo(id));
-            Assert.That(model.Type, Is.EqualTo(type));
-            Assert.That(model.ProductuionDate, Is.EqualTo(date));
-            Assert.That(model.Count, Is.EqualTo(count));
-            Assert.That(model.Components, Is.EqualTo(supplies));
-        });
-    }
-
-    private static SuppliesDataModel CreateDataModel(string? id, ComponentType type, DateTime date, int count, List<ComponentSuppliesDataModel> supplies)
-            => new(id, type, date, count, supplies);
-    private static List<ComponentSuppliesDataModel> CreateSuppliesDataModel()
-                => [new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 1)];
-}

FurnitureAssembly/FurnitureAssemblyTests/DataModelsTests/WorkhouseDataModelTests.cs

@@ -1,75 +0,0 @@
-using FurnitureAssemblyContracts.DataModels;
-using FurnitureAssemblyContracts.Enums;
-using FurnitureAssemblyContracts.Exceptions;
-
-namespace FurnitureAssemblyTests.DataModelsTests;
-
-[TestFixture]
-internal class WorkhouseDataModelTests
-{
-    [Test]
-    public void IdIsNullOrEmptyTest()
-    {
-        var model = CreateDataModel(null, ComponentType.Handle, 1, CreateWarehouseDataModel());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-        model = CreateDataModel(string.Empty, ComponentType.Handle, 1, CreateWarehouseDataModel());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void IdIsNotGuidTest()
-    {
-        var model = CreateDataModel("id", ComponentType.Handle, 1, CreateWarehouseDataModel());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void TypeIsNoneTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), ComponentType.None, 1, CreateWarehouseDataModel());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void CountIsLessOrZeroTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), ComponentType.None, 0, CreateWarehouseDataModel());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-
-        model = CreateDataModel(Guid.NewGuid().ToString(), ComponentType.None, -1, CreateWarehouseDataModel());
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void WorkhouseIsEmptyOrNullTest()
-    {
-        var model = CreateDataModel(Guid.NewGuid().ToString(), ComponentType.None, 0, []);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-
-        model = CreateDataModel(Guid.NewGuid().ToString(), ComponentType.None, 0, null);
-        Assert.That(() => model.Validate(), Throws.TypeOf<ValidationException>());
-    }
-
-    [Test]
-    public void AllFieldsIsCorrectTest()
-    {
-        var id = Guid.NewGuid().ToString();
-        var type = ComponentType.Handle;
-        var count = 1;
-        var warehouse = CreateWarehouseDataModel();
-        var model = CreateDataModel(id, type, count, warehouse);
-        Assert.DoesNotThrow(() => model.Validate());
-        Assert.Multiple(() =>
-        {
-            Assert.That(model.Id, Is.EqualTo(id));
-            Assert.That(model.Type, Is.EqualTo(type));
-            Assert.That(model.Count, Is.EqualTo(count));
-            Assert.That(model.Components, Is.EqualTo(warehouse));
-        });
-    }
-
-    private static WarehouseDataModel CreateDataModel(string? id, ComponentType type, int count, List<ComponentWarehouseDataModel> warehouse)
-        => new WarehouseDataModel(id, type, count, warehouse);
-    private static List<ComponentWarehouseDataModel> CreateWarehouseDataModel()
-                => [new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 1)];
-}

FurnitureAssembly/FurnitureAssemblyTests/FurnitureAssemblyTests.csproj

@@ -11,12 +11,14 @@
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="6.0.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="NUnit" Version="4.2.2" />
     <PackageReference Include="NUnit.Analyzers" Version="4.4.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\FurnitureAssemblyBusinessLogic\FurnitureAssemblyBusinessLogic.csproj" />
     <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
   </ItemGroup>