public void TestMoveBookNoSuchShelf()
{
var shelfManagerMock = new Mock <IShelfManager>();
var bookManagerMock = new Mock <IBookManager>();
bookManagerMock.Setup(m =>
m.GetListOfBooksByTitle(It.IsAny <string>()))
.Returns(new List <Book> {
new Book
{
Title = "Clean Code",
ShelfID = 2,
}
});
shelfManagerMock.Setup(m =>
m.GetShelf(It.IsAny <int>()))
.Returns <Shelf>(null);
var bookAPI = new BookAPI(bookManagerMock.Object, shelfManagerMock.Object);
var successfull = bookAPI.MoveBookToAnotherShelf("Clean code", 1);
Assert.AreEqual(BookErrorCodes.NoSuchShelf, successfull);
bookManagerMock.Verify(m =>
m.MoveBook(It.IsAny <Book>(), It.Is <int>(i => i == 1)), Times.Never);
}