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

using SoftwareInstallationContracts.DataModels;
using SoftwareInstallationContracts.Exceptions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SoftwareInstallationTests.DataModelsTests;

[TestFixture]
internal class SupplyDataModelTests
{
    private SupplyDataModel supply;

    [Test]
    public void IdIsEmptyTest()
    {
        supply = CreateDataModel(null, Guid.NewGuid().ToString(), DateTime.UtcNow, 10, CreateSubDataModel());
        Assert.That(() => supply.Validate(), Throws.TypeOf<ValidationFieldException>());
        supply = CreateDataModel(string.Empty, Guid.NewGuid().ToString(), DateTime.UtcNow, 10, CreateSubDataModel());
        Assert.That(() => supply.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void IdIsNotGuidTest()
    {
        supply = CreateDataModel("Id", Guid.NewGuid().ToString(), DateTime.UtcNow, 10, CreateSubDataModel());
        Assert.That(() => supply.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void CompanyIdIsEmptyTest()
    {
        supply = CreateDataModel(Guid.NewGuid().ToString(), null, DateTime.UtcNow, 10, CreateSubDataModel());
        Assert.That(() => supply.Validate(), Throws.TypeOf<ValidationFieldException>());
        supply = CreateDataModel(Guid.NewGuid().ToString(), string.Empty, DateTime.UtcNow, 10, CreateSubDataModel());
        Assert.That(() => supply.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void CompanyIdIsNotGuidTest()
    {
        supply = CreateDataModel(Guid.NewGuid().ToString(), "companyId", DateTime.UtcNow, 10, CreateSubDataModel());
        Assert.That(() => supply.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void CountIsLessOrZeroTest()
    {
        supply = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), DateTime.UtcNow, 0, CreateSubDataModel());
        Assert.That(() => supply.Validate(), Throws.TypeOf<ValidationFieldException>());
        supply = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), DateTime.UtcNow, -10, CreateSubDataModel());
        Assert.That(() => supply.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void SoftwaresIsNullOrEmptyTest()
    {
        supply = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), DateTime.UtcNow, 10, null);
        Assert.That(() => supply.Validate(), Throws.TypeOf<ValidationFieldException>());
        supply = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), DateTime.UtcNow, 10, []);
        Assert.That(() => supply.Validate(), Throws.TypeOf<ValidationFieldException>());
    }

    [Test]
    public void AllFieldsIsCorrectTest()
    {
        string supplyId = Guid.NewGuid().ToString();
        string companyId = Guid.NewGuid().ToString();
        double totalCost = 10;
        DateTime dateTime = DateTime.UtcNow;
        List<SoftwareSupplyDataModel> softwares = CreateSubDataModel();
        supply = CreateDataModel(supplyId, companyId, dateTime, totalCost, softwares);
        Assert.That(() => supply.Validate(), Throws.Nothing);
        Assert.Multiple(() =>
        {
            Assert.That(supply.Id, Is.EqualTo(supplyId));
            Assert.That(supply.CompanyId, Is.EqualTo(companyId));
            Assert.That(supply.TotalCost, Is.EqualTo(totalCost));
            Assert.That(supply.SupplyDate, Is.EqualTo(dateTime));
            Assert.That(supply.Softwares, Is.EquivalentTo(softwares));
        });
    }


    private static SupplyDataModel CreateDataModel(string? id, string? companyId, DateTime supplyDate, double totalCost, List<SoftwareSupplyDataModel> softwares)
        => new(id, companyId, supplyDate, totalCost, softwares);

    private static List<SoftwareSupplyDataModel> CreateSubDataModel()
        => [new (Guid.NewGuid().ToString(), 10, Guid.NewGuid().ToString(), Guid.NewGuid().ToString())];

}