PIbd-22_Buslaev.R.V_TwoFromTheCasketProject/TwoFromTheCasketContracts/TwoFromTheCasketTests/DataModelsTests/WorkDataModelTests.cs

using TwoFromTheCasketContracts.DataModels;
using TwoFromTheCasketContracts.Exceptions;
using TwoFromTheCasketContracts.Enums;

namespace TwoFromTheCasketTests.DataModelsTests;

[TestFixture]
internal class WorkDataModelTests
{
    [Test]
    public void IdIsNullOrEmptyTest()
    {
        var work = CreateDataModel(null, TypeWork.Plaster, "Штукатурка стен", DateTime.Now);
        Assert.That(() => work.Validate(), Throws.TypeOf<ValidationException>());

        work = CreateDataModel(string.Empty, TypeWork.Plaster, "Штукатурка стен", DateTime.Now);
        Assert.That(() => work.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void IdIsNotGuidTest()
    {
        var work = CreateDataModel("not-a-guid", TypeWork.Plaster, "Штукатурка стен", DateTime.Now);
        Assert.That(() => work.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void DescriptionIsEmptyTest()
    {
        var work = CreateDataModel(Guid.NewGuid().ToString(), TypeWork.Plaster, "", DateTime.Now);
        Assert.That(() => work.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void DateIsInPastTest()
    {
        var work = CreateDataModel(Guid.NewGuid().ToString(), TypeWork.Plaster, "Штукатурка стен", DateTime.Now.AddDays(-1));
        Assert.That(() => work.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void TypeIsNoneTest()
    {
        var work = CreateDataModel(Guid.NewGuid().ToString(), TypeWork.None, "Штукатурка стен", DateTime.Now);
        Assert.That(() => work.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void AllFieldsIsCorrectTest()
    {
        var id = Guid.NewGuid().ToString();
        var type = TypeWork.Plaster;
        var description = "Штукатурка стен";
        var date = DateTime.Now.AddDays(10);

        var work = CreateDataModel(id, type, description, date);
        Assert.That(() => work.Validate(), Throws.Nothing);

        Assert.Multiple(() =>
        {
            Assert.That(work.Id, Is.EqualTo(id));
            Assert.That(work.Type, Is.EqualTo(type));
            Assert.That(work.Description, Is.EqualTo(description));
            Assert.That(work.Date, Is.EqualTo(date));
        });
    }

    private static WorkDataModel CreateDataModel(string? id, TypeWork type, string description, DateTime date)
        => new(id, type, description, date);
}