public void CannotDeleteInvalidProducts()
{
// Arrange - create a controller
var controller = new AdminController(this._mockRepository.Object);
// Action - attempt to delete using a ProductId that does not exist
controller.Delete(95);
// assert - ensure that the repository Delete method was not called
this._mockRepository.Verify(m => m.DeleteProduct(It.IsAny<Product>()), Times.Never());
}
public void CanDeleteValidProducts()
{
// Arrange - create a product
var product = new Product { ProductId = 2, Name = "Test" };
// Arrange - create a local mock repository
var localMock = new Mock<IProductRepository>();
localMock.Setup(m => m.Products).Returns(new Product[]
{
new Product {ProductId = 1, Name = "P1"},
product,
new Product {ProductId = 3, Name = "P3"}
}.AsQueryable());
// Arrange - create a controller
var controller = new AdminController(localMock.Object);
// Action - delete the product
controller.Delete(product.ProductId);
// assert - ensure that the repository Delete method was called with the correct Product
localMock.Verify(m => m.DeleteProduct(product));
}