public void GetBookByIDExceptionBookRepo()
{
// Arrange
var pageNumber = 1;
int?pageSize = null;
int numberOfLoans = 10;
int bookID = 1;
var bookDTO = MockDataGenerator.CreateBook(bookID);
var bookDetailsBasicDTO = MockDataGenerator.CreateBasicBookDetails(bookID);
var bookLoans = MockDataGenerator.CreateBookLoans(numberOfLoans);
var envelope = MockDataGenerator.CreateBookLoansEnvelope(bookLoans, pageNumber, pageSize);
var bookDetailsDTO = MockDataGenerator.CreateBasicBookDetails(bookID);
bookDetailsDTO.LoanHistory = envelope;
var mockBookRepo = new Mock <IBookRepository>();
var mockLoanRepo = new Mock <ILoanRepository>();
var mockMapper = new Mock <IMapper>();
mockBookRepo.Setup(f => f.GetBookByID(bookID)).Throws(new Exception());
mockLoanRepo.Setup(f => f.GetLoansByBookID(bookID, false, pageNumber, pageSize)).Returns(envelope);
mockMapper.Setup(x => x.Map <BookDTO, BookDetailsDTO>(bookDTO)).Returns(bookDetailsBasicDTO);
var service = new BookService(mockBookRepo.Object, mockLoanRepo.Object, mockMapper.Object);
// Act
service.GetBookByID(bookID, pageNumber, pageSize);
}
public void GetBookByIDBasic()
{
// Arrange
var pageNumber = 1;
int?pageSize = null;
int numberOfLoans = 10;
int bookID = 1;
var bookDTO = MockDataGenerator.CreateBook(bookID);
var bookDetailsBasicDTO = MockDataGenerator.CreateBasicBookDetails(bookID);
var bookLoans = MockDataGenerator.CreateBookLoans(numberOfLoans);
var envelope = MockDataGenerator.CreateBookLoansEnvelope(bookLoans, pageNumber, pageSize);
var bookDetailsDTO = MockDataGenerator.CreateBasicBookDetails(bookID);
bookDetailsDTO.LoanHistory = envelope;
var mockBookRepo = new Mock <IBookRepository>();
var mockLoanRepo = new Mock <ILoanRepository>();
var mockMapper = new Mock <IMapper>();
mockBookRepo.Setup(f => f.GetBookByID(bookID)).Returns(bookDTO);
mockLoanRepo.Setup(f => f.GetLoansByBookID(bookID, false, pageNumber, pageSize)).Returns(envelope);
mockMapper.Setup(x => x.Map <BookDTO, BookDetailsDTO>(bookDTO)).Returns(bookDetailsBasicDTO);
var service = new BookService(mockBookRepo.Object, mockLoanRepo.Object, mockMapper.Object);
// Act
var returnedBook = service.GetBookByID(bookID, pageNumber, pageSize);
// Assert
mockBookRepo.Verify(f => f.GetBookByID(bookID), Times.Once());
mockLoanRepo.Verify(f => f.GetLoansByBookID(bookID, false, pageNumber, pageSize), Times.Once());
mockMapper.Verify(f => f.Map <BookDTO, BookDetailsDTO>(bookDTO), Times.Once());
Assert.IsNotNull(returnedBook);
Assert.AreEqual(returnedBook.ID, bookID);
Assert.AreEqual(returnedBook.LoanHistory.Paging.PageNumber, pageNumber);
Assert.AreEqual(returnedBook.LoanHistory.Paging.PageMaxSize, 50);
Assert.AreEqual(returnedBook.LoanHistory.Paging.PageCount, 1);
Assert.AreEqual(returnedBook.LoanHistory.Paging.TotalNumberOfItems, numberOfLoans);
Assert.AreEqual(returnedBook.LoanHistory.Items.First().User.ID, bookLoans.First().User.ID);
Assert.AreEqual(returnedBook.LoanHistory.Items.Last().User.ID, bookLoans.Last().User.ID);
}