public void AddRating_GivenOutOfRangeRating_ThrowsError(int inputRating)
{
// Arrange
var bookLibrary = new BookLibrary();
bookLibrary.Add("A Tale of Two Cities");
bookLibrary.Add("Fellowship of the Ring");
bookLibrary.Add("Pride and Prejudice and Zombies");
// Act
var exception = Assert.Throws <ArgumentOutOfRangeException>(() =>
bookLibrary.AddRating(1, inputRating));
exception.Message.Should().Contain("Rating needs to be a number from 1 and 10");
}
public void AddRating_GivenValidBookIdAndRating_AddsRatingToBook()
{
// Arrange
var expectedRating = 5;
var bookLibrary = new BookLibrary();
bookLibrary.Add("A Tale of Two Cities");
bookLibrary.Add("Fellowship of the Ring");
bookLibrary.Add("Pride and Prejudice and Zombies");
// Act
bookLibrary.AddRating(1, expectedRating);
// Assert
var actual = bookLibrary.Get(1);
actual.Rating.Should().Be(expectedRating);
}