public void BarRating_AddRating_ToNullBarList()
{
// Arrange
var rating = new BarRating();
// Act && Assert
Assert.Throws <ArgumentNullException>(() => rating.AddRating(null, 5));
}
public void BarRating_AddRatingToNullBarList()
{
// Arrange
BarRating rating = new BarRating();
// Act
rating.AddRating(null, 100);
// Assert
}