public void Update_WhenInvokedWithExistingBook_ThenShouldUpdateMatchingBookAndReturnTrue()
{
// Arrange
var catalog = new Catalog();
catalog.Create(BookStub.Object);
var book = catalog.Retrieve(BookStub.Object.Isbn);
// Act
book.InStock = BookStub.Object.InStock = false;
var result = catalog.Update(book);
// Assert
book.ShouldBeEquivalentTo(catalog.Retrieve(BookStub.Object.Isbn));
result.Should().BeTrue();
}
public void Update_WhenInvokedWithUnexistingBook_ThenShouldReturnFalse()
{
// Arrange
var catalog = new Catalog();
// Act
var result = catalog.Update(BookStub.Object);
// Assert
result.Should().BeFalse();
}
