PIbd-22_Tukhtarov.I.N._SoftwareInstallation/SoftwareInstallationTests/DataModelsTests/SoftwareDataModelTests.cs

using SoftwareInstallationContracts.DataModels;
using SoftwareInstallationContracts.Enums;
using SoftwareInstallationContracts.Exceptions;

namespace SoftwareInstallationTests.DataModelsTests;

[TestFixture]
internal class SoftwareDataModelTests
{
    private SoftwareDataModel software;

    [Test]
    public void IdIsNullOrEmptyTest()
    {
        software = CreateDataModel(null, "name", SoftwareType.ApplicationSoftware, 
            Guid.NewGuid().ToString(), 10, false, CreateSubDataModel());
        Assert.That(() => software.Validate(), Throws.TypeOf<ValidationFieldException>());
        software = CreateDataModel(string.Empty, "name", SoftwareType.ApplicationSoftware,
            Guid.NewGuid().ToString(), 10, false, CreateSubDataModel());
        Assert.That(() => software.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void IdIsNotGuidTest()
    {
        software = CreateDataModel("id", "name", SoftwareType.ApplicationSoftware,
            Guid.NewGuid().ToString(), 10, false, CreateSubDataModel());
        Assert.That(() => software.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void SoftwareNameIsEmptyTest()
    {
        software = CreateDataModel(Guid.NewGuid().ToString(), null, SoftwareType.ApplicationSoftware,
            Guid.NewGuid().ToString(), 10, false, CreateSubDataModel());
        Assert.That(() => software.Validate(), Throws.TypeOf<ValidationFieldException>());
        software = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, 
            SoftwareType.ApplicationSoftware, Guid.NewGuid().ToString(), 10, false, CreateSubDataModel());
        Assert.That(() => software.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void SoftwareTypeIsNoneTest()
    {
        software = CreateDataModel(Guid.NewGuid().ToString(), "name", SoftwareType.None,
            Guid.NewGuid().ToString(), 10, false, CreateSubDataModel());
        Assert.That(() => software.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void CompanyIdIsNullOrEmptyTest()
    {
        software = CreateDataModel(Guid.NewGuid().ToString(), "name", SoftwareType.ApplicationSoftware,
            null, 10, false, CreateSubDataModel());
        Assert.That(() => software.Validate(), Throws.TypeOf<ValidationFieldException>());
        software = CreateDataModel(Guid.NewGuid().ToString(), "name", SoftwareType.ApplicationSoftware,
            string.Empty, 10, false, CreateSubDataModel());
        Assert.That(() => software.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void CompanyIdIsNotGuidTest()
    {
        software = CreateDataModel(Guid.NewGuid().ToString(), "name", SoftwareType.ApplicationSoftware,
            "companyId", 10, false, CreateSubDataModel());
        Assert.That(() => software.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void PriceIsLessOrZeroTest()
    {
        software = CreateDataModel(Guid.NewGuid().ToString(), "name", SoftwareType.ApplicationSoftware,
            Guid.NewGuid().ToString(), 0, false, CreateSubDataModel());
        Assert.That(() => software.Validate(), Throws.TypeOf<ValidationFieldException>());
        software = CreateDataModel(Guid.NewGuid().ToString(), "name", SoftwareType.ApplicationSoftware,
            Guid.NewGuid().ToString(), -10, false, CreateSubDataModel());
        Assert.That(() => software.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void SoftwaresIsNullOrEmptyTest()
    {
        software = CreateDataModel(Guid.NewGuid().ToString(), "name", SoftwareType.ApplicationSoftware, Guid.NewGuid().ToString(), 10, false, null);
        Assert.That(() => software.Validate(), Throws.TypeOf<ValidationFieldException>());
        software = CreateDataModel(Guid.NewGuid().ToString(), "name", SoftwareType.ApplicationSoftware, Guid.NewGuid().ToString(), 10, false, []);
        Assert.That(() => software.Validate(), Throws.TypeOf<ValidationFieldException>());
    }
    
    [Test]
    public void AllFieldsIsCorrectTest()
    {
        string softwareId = Guid.NewGuid().ToString();
        string softwareName = "name";
        SoftwareType softwareType = SoftwareType.ApplicationSoftware;
        string softwareCompanyId = Guid.NewGuid().ToString();
        double softwarePrice = 10;
        bool softwareIsDelete = false;
        
        List<SoftwareWarehouseDataModel> warehouses = CreateSubDataModel();

        software = CreateDataModel(softwareId, softwareName, softwareType, softwareCompanyId,
            softwarePrice, softwareIsDelete, warehouses);
        Assert.That(() => software.Validate(), Throws.Nothing);
        Assert.Multiple(() =>
        {
            Assert.That(software.Id, Is.EqualTo(softwareId));
            Assert.That(software.SoftwareName, Is.EqualTo(softwareName));
            Assert.That(software.SoftwareType, Is.EqualTo(softwareType));
            Assert.That(software.CompanyId, Is.EqualTo(softwareCompanyId));
            Assert.That(software.Price, Is.EqualTo(softwarePrice));
            Assert.That(software.IsDeleted, Is.EqualTo(softwareIsDelete));
        });
    }

    private static SoftwareDataModel CreateDataModel(string? id, string? softwareName, SoftwareType softwareType,
        string? companyId, double price, bool isDeleted, List<SoftwareWarehouseDataModel> warehouses) => 
        new(id, softwareName, softwareType, companyId, price, isDeleted, warehouses);
    
    private static List<SoftwareWarehouseDataModel> CreateSubDataModel()
        => [new(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 10, 20)];
}