public void TestRemoveNonExistingShelf()
{
var shelfManagerMock = new Mock <IShelfManager>();
var bookManagerMock = new Mock <IBookManager>();
shelfManagerMock.Setup(m =>
m.GetShelfByShelfNumber(It.IsAny <int>(), It.IsAny <int>()))
.Returns((Shelf)null);
var libraryAPI = new LibraryAPI(shelfManagerMock.Object, bookManagerMock.Object);
var successfull = libraryAPI.RemoveShelf(106, 6);
Assert.AreEqual(ShelfStatusCodes.NoSuchShelf, successfull);
shelfManagerMock.Verify(m =>
m.RemoveShelf(It.IsAny <int>()), Times.Never);
}
public void TestRemoveEmptyShelf()
{
var bookManagerMock = new Mock <IBookManager>();
var shelfManagerMock = new Mock <IShelfManager>();
shelfManagerMock.Setup(m =>
m.GetShelfByShelfNumber(It.IsAny <int>()))
.Returns(new Shelf
{
ShelfNumber = 4,
Book = new List <Book>()
});
var libraryAPI = new LibraryAPI(null, shelfManagerMock.Object, bookManagerMock.Object, null);
var successfull = libraryAPI.RemoveShelf(4);
Assert.AreEqual(RemoveShelfErrorCodes.Ok, successfull);
shelfManagerMock.Verify(m =>
m.RemoveShelf(It.IsAny <int>()), Times.Once);
}
public void TestRemoveShelfWithOneBook()
{
var shelfManagerMock = new Mock <IShelfManager>();
var bookManagerMock = new Mock <IBookManager>();
shelfManagerMock.Setup(m =>
m.GetShelfByShelfNumber(It.IsAny <int>(), It.IsAny <int>()))
.Returns(new Shelf
{
ShelfNumber = 101,
Book = new List <Book>
{
new Book()
}
});
var libraryAPI = new LibraryAPI(shelfManagerMock.Object, bookManagerMock.Object);
var successfull = libraryAPI.RemoveShelf(101, 1);
Assert.AreEqual(ShelfStatusCodes.ShelfHasBooks, successfull);
shelfManagerMock.Verify(m =>
m.RemoveShelf(It.IsAny <int>()), Times.Never);
}