using BitterlyAndExclamationMarkContracts.DataModels;
using BitterlyAndExclamationMarkContracts.Exceptions;
namespace BitterlyAndExclamationMarkTests.DataModelsTests;

[TestFixture]
internal class WorkerDataModelTests
{
    [Test]
    public void IdIsNullOrEmptyTest()
    {
        var worker = CreateDataModel(null, "Фамилия Имя Отчество", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
        worker = CreateDataModel(string.Empty, "Фамилия Имя Отчество", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void IdIsNotGuidTest()
    {
        var worker = CreateDataModel("id", "Фамилия Имя Отчество", Guid.NewGuid().ToString(), DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void FIOIsNullOrEmptyTest()
    {
        var worker = CreateDataModel(Guid.NewGuid().ToString(), null,
            Guid.NewGuid().ToString(), DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
        worker = CreateDataModel(Guid.NewGuid().ToString(), string.Empty,
            Guid.NewGuid().ToString(), DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void FIOIsIncorrectTest()
    {
        var worker = CreateDataModel(Guid.NewGuid().ToString(), "Ф",
            Guid.NewGuid().ToString(), DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void PostIdIsNullOrEmptyTest()
    {
        var worker = CreateDataModel(Guid.NewGuid().ToString(), "Фамилия Имя Отчество", null,
            DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
        worker = CreateDataModel(Guid.NewGuid().ToString(), "Фамилия Имя Отчество",
            string.Empty, DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void PostIdIsNotGuidTest()
    {
        var worker = CreateDataModel(Guid.NewGuid().ToString(), "Фамилия Имя Отчество",
            "postId", DateTime.Now.AddYears(-18), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void BirthDateIsNotCorrectTest()
    {
        var worker = CreateDataModel(Guid.NewGuid().ToString(), "Фамилия Имя Отчество",
            Guid.NewGuid().ToString(), DateTime.Now.AddYears(-18).AddDays(1), DateTime.Now, false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void BirthDateAndEmploymentDateIsNotCorrectTest()
    {
        var worker = CreateDataModel(Guid.NewGuid().ToString(), "Фамилия Имя Отчество",
            Guid.NewGuid().ToString(), DateTime.Now.AddYears(-18), DateTime.Now.AddYears(- 18).AddDays(-1), false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
        worker = CreateDataModel(Guid.NewGuid().ToString(), "Фамилия Имя Отчество",
            Guid.NewGuid().ToString(), DateTime.Now.AddYears(-18), DateTime.Now.AddYears(- 18), false);
        Assert.That(() => worker.Validate(), Throws.TypeOf<ValidationException>());
    }
    [Test]
    public void AllFieldsIsCorrectTest()
    {
        var workerId = Guid.NewGuid().ToString();
        var fio = "Фамилия Имя Отчество";
        var postId = Guid.NewGuid().ToString();
        var birthDate = DateTime.Now.AddYears(-18).AddDays(-1);
        var employmentDate = DateTime.Now;
        var isDelete = false;
        var worker = CreateDataModel(workerId, fio, postId, birthDate, employmentDate, isDelete);
        Assert.That(() => worker.Validate(), Throws.Nothing);
        Assert.Multiple(() =>
        {
            Assert.That(worker.Id, Is.EqualTo(workerId));
            Assert.That(worker.FIO, Is.EqualTo(fio));
            Assert.That(worker.PostId, Is.EqualTo(postId));
            Assert.That(worker.BirthDate, Is.EqualTo(birthDate));
            Assert.That(worker.EmploymentDate, Is.EqualTo(employmentDate));
            Assert.That(worker.IsDeleted, Is.EqualTo(isDelete));
        });
    }
    private static WorkerDataModel CreateDataModel(string? id, string? fio, 
        string? postId, DateTime birthDate, DateTime employmentDate, bool isDeleted) =>
        new(id, fio, postId, birthDate, employmentDate, isDeleted);
}