public void Throw_WhenThePassedBrandIsNull()
{
//Arrange
var brandsMock = new Mock <IRepository <Brand> >();
BrandsServices brandsServices = new BrandsServices(brandsMock.Object);
//Act & Assert
Assert.Throws <ArgumentNullException>(() => brandsServices.Create(null));
}
public void InvokeRepositoryMethodAddOnce_WhenThePassedBrandIsValid()
{
//Arrange
var brandsMock = new Mock <IRepository <Brand> >();
BrandsServices brandsServices = new BrandsServices(brandsMock.Object);
int brandId = 2;
Brand brand = new Brand()
{
Id = brandId, Name = "Brand1"
};
//Act
brandsServices.Create(brand);
//Assert
brandsMock.Verify(x => x.Add(It.IsAny <Brand>()), Times.Once);
}
