public void LoseThrowsExceptionIfBookIsNotOnLoan() { var book = new Book("author", "title", "call number", 1); book.State = BookState.AVAILABLE; var ex = Assert.Throws<InvalidOperationException>(() => book.Lose()); Assert.Equal("Book must be on loan to be marked as lost", ex.Message); }
public void WhenBookIsOnLoanAndLostThenShouldBeLost() { var book = new Book("author", "title", "call number", 1); var member = new Member("first", "last", "phone", "email", 1); var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(7)); book.Borrow(loan); book.Lose(); Assert.Equal(BookState.LOST, book.State); }
public void LoseSetsBookStateToLost() { var book = new Book("author", "title", "call number", 1); book.State = BookState.ON_LOAN; book.Lose(); Assert.Equal(BookState.LOST, book.State); }
public void WhenBookIsLostAndDisposedShouldBeDisposed() { var book = new Book("author", "title", "call number", 1); var member = new Member("first", "last", "phone", "email", 1); var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(7)); book.Borrow(loan); book.Lose(); book.Dispose(); Assert.Equal(BookState.DISPOSED, book.State); }