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C#
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2025-02-09 15:17:22 +04:00
using SPiluSZharuContracts.DataModels;
using SPiluSZharuContracts.Exceptions;
namespace SPiluSZharuTests.DataModelsTests;
[TestFixture]
internal class SaleProductDataModelTests
{
[Test]
public void SaleIdIsNullOrEmptyTest()
{
var saleProduct = CreateDataModel(null, Guid.NewGuid().ToString(), 10);
Assert.That(() => saleProduct.Validate(), Throws.TypeOf<ValidationException>());
saleProduct = CreateDataModel(string.Empty, Guid.NewGuid().ToString(), 10);
Assert.That(() => saleProduct.Validate(), Throws.TypeOf<ValidationException>());
}
[Test]
public void SaleIdIsNotGuidTest()
{
var saleProduct = CreateDataModel("saleId", Guid.NewGuid().ToString(), 10);
Assert.That(() => saleProduct.Validate(), Throws.TypeOf<ValidationException>());
}
[Test]
public void ProductIdIsNullOrEmptyTest()
{
var saleProduct = CreateDataModel(Guid.NewGuid().ToString(), null, 10);
Assert.That(() => saleProduct.Validate(), Throws.TypeOf<ValidationException>());
saleProduct = CreateDataModel(string.Empty, Guid.NewGuid().ToString(), 10);
Assert.That(() => saleProduct.Validate(), Throws.TypeOf<ValidationException>());
}
[Test]
public void ProductIdIsNotGuidTest()
{
var saleProduct = CreateDataModel(Guid.NewGuid().ToString(), "productId", 10);
Assert.That(() => saleProduct.Validate(), Throws.TypeOf<ValidationException>());
}
[Test]
public void CountIsLessOrZeroTest()
{
var saleProduct = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 0);
Assert.That(() => saleProduct.Validate(), Throws.TypeOf<ValidationException>());
saleProduct = CreateDataModel(Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), -10);
Assert.That(() => saleProduct.Validate(), Throws.TypeOf<ValidationException>());
}
[Test]
public void AllFieldsIsCorrectTest()
{
var saleId = Guid.NewGuid().ToString();
var productId = Guid.NewGuid().ToString();
var count = 10;
var saleProduct = CreateDataModel(saleId, productId, count);
Assert.That(() => saleProduct.Validate(), Throws.Nothing);
Assert.Multiple(() =>
{
Assert.That(saleProduct.SaleId, Is.EqualTo(saleId));
Assert.That(saleProduct.ProductId, Is.EqualTo(productId));
Assert.That(saleProduct.Count, Is.EqualTo(count));
});
}
private static SaleProductDataModel CreateDataModel(string? saleId, string? productId, int count) =>
new(saleId, productId, count);
}