public void TestGetProductByIdNull()
{
//Arrange
Mock <IProductRepository> mockProductRepository = new Mock <IProductRepository>();
IProductApplicationService productsApplicationService = new ProductApplicationService(mockProductRepository.Object);
int id = 0;
//Act & Assert
Assert.Throws <InvalidOperationException>(() => productsApplicationService
.GetProductById(id));
}
public void TestGetProductById()
{
//Arrange
int id = 1;
Mock <IProductRepository> mockProductRepository = new Mock <IProductRepository>();
mockProductRepository.Setup(service => service.GetProductById(id))
.Returns(new Product()
{
ProductId = 1,
Ingrediants = "ingrediants",
Descriptions = "descriptions",
Quantity = 500,
});
IProductApplicationService productsApplicationService = new ProductApplicationService(mockProductRepository.Object);
//Act
ProductDto result = productsApplicationService.GetProductById(id);
//Assert
Assert.IsType <ProductDto>(result);
}