public void DiscountPercentage_NullCheck()
{
// Arrange
const decimal expectedDiscount = 0M;
// Act
var result = ps_.DiscountPercentage(null);
// Assert
Assert.Equal(expectedDiscount, result);
}
public async Task <Movie> GetAsync(int id, string code = null)
{
var movie = await context_.Movie
.SingleOrDefaultAsync(m => m.MovieId == id);
if (movie == null)
{
return(null);
}
var discount = pricing_.DiscountPercentage(code);
movie.Price -= movie.Price * (discount / 100);
return(movie);
}
public IActionResult Get(int id, string code)
{
var product = default(ProductItem);
if (string.IsNullOrWhiteSpace(code))
{
return(BadRequest(product));
}
product = _reposvc.Get(id);
if (product == null)
{
return(NotFound(product));
}
product.DiscountPercentage = _pricsvc.DiscountPercentage(code);
return(Ok(product));
}