public void Should_AssertRemainingBookCopiesAs1_When_Borrowed()
{
// ARRANGE
var book = new Book
(
"Alexandre Dumas",
"The Count of Monte Cristo",
3
);
var video = new Video
(
"Kevin Reynolds",
"The Count of Monte Cristo",
300,
8
);
var borrowableBook = new Borrowable(book);
// ACT
book.Display();
video.Display();
borrowableBook.BorrowItem("Joe the customer");
borrowableBook.BorrowItem("Jack the customer");
borrowableBook.Display();
// ASSERT
Assert.Equal(1, book.NumberOfCopies);
}
public void Should_AssertRemainingVideoCopiesAs8_When_Borrowed()
{
// ARRANGE
var video = new Video
(
"Kevin Reynolds",
"The Count of Monte Cristo",
300,
8
);
var borrowableVideo = new Borrowable(video);
// ACT
video.Display();
borrowableVideo.BorrowItem("Joe the customer");
borrowableVideo.Display();
borrowableVideo.ReturnItem("Joe the customer");
// ASSERT
Assert.Equal(8, video.NumberOfCopies);
}