public void GetProductById_should_return_product_from_repository()
{
// arrange
const int productId = 1;
var mock = new Mock<IProductRepository>();
var expected = new Product();
mock.Setup(r => r.Get(productId)).Returns(expected);
var controller = new ProductsController(mock.Object);
// act
var result = controller.GetProductById(1);
// assert
Assert.Equal(expected, result);
}
public bool Update(Product item)
{
int index = _products.FindIndex(p => p.Id == item.Id);
if (index == -1)
{
return false;
}
_products.RemoveAt(index);
_products.Add(item);
return true;
}
public Product Add(Product item)
{
item.Id = _nextId++;
_products.Add(item);
return item;
}