PIbd-24_Ivleev_D.A._TwoFromTheCase/TwoFromTheCaseProject/TwoFromTheCaseTests/DataModelsTests/WorkerWorkDataModelTests.cs

using TwoFromTheCaseContracts.DataModels;
using TwoFromTheCaseContracts.Exceptions;

namespace TwoFromTheCaseTests.DataModelsTests;

[TestFixture]
class WorkerWorkDataModelTests
{
    [Test]
    public void WorkerIdIsNullOrEmptyTest()
    {
        var workerWork = CreateDataModel(null, Guid.NewGuid().ToString(), 10);
        Assert.That(() => workerWork.Validate(), Throws.TypeOf<ValidationException>());
        workerWork = CreateDataModel(string.Empty, Guid.NewGuid().ToString(), 10);
        Assert.That(() => workerWork.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void WorkerIdIsNotGuidTest()
    {
        var workerWork = CreateDataModel("workerId", Guid.NewGuid().ToString(), 10);
        Assert.That(() => workerWork.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void WorkIdIsNullOrEmptyTest()
    {
        var workerWork = CreateDataModel(Guid.NewGuid().ToString(), null, 10);
        Assert.That(() => workerWork.Validate(), Throws.TypeOf<ValidationException>());
        workerWork = CreateDataModel(string.Empty, Guid.NewGuid().ToString(), 10);
        Assert.That(() => workerWork.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void WorkIdIsNotGuidTest()
    {
        var workerWork = CreateDataModel(Guid.NewGuid().ToString(), "workId", 10);
        Assert.That(() => workerWork.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void HoursIsLessOrZeroTest()
    {
        var workerWork = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 0);
        Assert.That(() => workerWork.Validate(), Throws.TypeOf<ValidationException>());
        workerWork = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), -10);
        Assert.That(() => workerWork.Validate(), Throws.TypeOf<ValidationException>());
    }

    [Test]
    public void AllFieldsIsCorrectTest()
    {
        var workerId = Guid.NewGuid().ToString();
        var workId = Guid.NewGuid().ToString();
        var hours = 10;
        var workerWork = CreateDataModel(workerId, workId, hours);
        Assert.That(() => workerWork.Validate(), Throws.Nothing);
        Assert.Multiple(() =>
        {
            Assert.That(workerWork.WorkerId, Is.EqualTo(workerId));
            Assert.That(workerWork.WorkId, Is.EqualTo(workId));
            Assert.That(workerWork.Hours, Is.EqualTo(hours));
        });
    }

    private static WorkerWorkDataModel CreateDataModel(string? workerId, string? workId, double hours) =>
        new(workerId, workId, hours);
}