public async Task AddBookToAuthorShouldBeCalled()
{
//arrange
var authorId = Fixture.Create <int>();
var bookForCreation = Fixture.Create <BookForCreationDTO>();
var mockAuthorsRepository = new Mock <IAuthorRepository>();
var bookEntity = Mapper.Map <Book>(bookForCreation);
var mockBooksRepository = new Mock <IBooksRepository>();
mockBooksRepository
.Setup(repo => repo.AddBookToAuthor(authorId, It.IsAny <Book>()));
var mockCreateLinksStrategy = new Mock <ICreateBookLinksStrategy>();
mockCreateLinksStrategy
.Setup(x => x.CreateLinksForBookResource(It.IsAny <BookDTO>()))
.Returns <BookDTO>(x => x);
var sut = new CreateBookStrategy(
Mapper, mockBooksRepository.Object,
mockAuthorsRepository.Object,
mockCreateLinksStrategy.Object);
//act
var result = await sut.CreateBook(authorId, bookForCreation);
//assert
mockBooksRepository.Verify(x => x.AddBookToAuthor(authorId, It.IsAny <Book>()));
mockCreateLinksStrategy.Verify(x => x.CreateLinksForBookResource(It.IsAny <BookDTO>()));
}
public async Task ShouldCreateNewBook()
{
//arrange
var authorId = Fixture.Create <int>();
var bookForCreation = Fixture.Create <BookForCreationDTO>();
var mockAuthorsRepository = new Mock <IAuthorRepository>();
var mockBooksRepository = new Mock <IBooksRepository>();
mockBooksRepository
.Setup(repo => repo.AddBookToAuthor(authorId, It.IsAny <Book>()))
.Callback <int, Book>((authId, newBook) => {
newBook.AuthorId = authorId;
newBook.Author = Fixture.Create <Author>();
newBook.BookId = Fixture.Create <int>();
});
var mockCreateLinksStrategy = new Mock <ICreateBookLinksStrategy>();
mockCreateLinksStrategy
.Setup(x => x.CreateLinksForBookResource(It.IsAny <BookDTO>()))
.Returns <BookDTO>(x => x);
var sut = new CreateBookStrategy(
Mapper, mockBooksRepository.Object,
mockAuthorsRepository.Object,
mockCreateLinksStrategy.Object);
//act
var result = await sut.CreateBook(authorId, bookForCreation);
//assert
Assert.AreNotEqual(0, result.Id);
Assert.AreEqual(result.Title, bookForCreation.Title);
}