public void UpdateBookException()
{
// Arrange
var bookID = 5;
var entites = MockDataGenerator.CreateBookEntities(10);
var entitiesQueryable = entites.AsQueryable();
var viewModel = MockDataGenerator.CreateBookViewModel(20);
var BookEntity = MockDataGenerator.CreateBookEntity(bookID);
var mockDbContext = new Mock <DatabaseContext>();
var mockBookSet = new Mock <DbSet <BookEntity> >();
var mockMapper = new Mock <IMapper>();
mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.Provider).Returns(entitiesQueryable.Provider);
mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.Expression).Returns(entitiesQueryable.Expression);
mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.ElementType).Returns(entitiesQueryable.ElementType);
mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.GetEnumerator()).Returns(entitiesQueryable.GetEnumerator()); mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.GetEnumerator()).Returns(entitiesQueryable.GetEnumerator());
mockBookSet.Setup(f => f.Update(It.Is <BookEntity>(data => data.ID == BookEntity.ID))).Throws(new Exception());
mockDbContext.Setup(f => f.Books).Returns(mockBookSet.Object);
var repository = new BookRepository(mockDbContext.Object, mockMapper.Object);
// Act
repository.UpdateBook(bookID, viewModel);
}
public void DeleteBook()
{
// Arrange
var bookID = 5;
var entites = MockDataGenerator.CreateBookEntities(10);
var entitiesQueryable = entites.AsQueryable();
var BookEntity = MockDataGenerator.CreateBookEntity(bookID);
var mockDbContext = new Mock <DatabaseContext>();
var mockBookSet = new Mock <DbSet <BookEntity> >();
var mockMapper = new Mock <IMapper>();
mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.Provider).Returns(entitiesQueryable.Provider);
mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.Expression).Returns(entitiesQueryable.Expression);
mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.ElementType).Returns(entitiesQueryable.ElementType);
mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.GetEnumerator()).Returns(entitiesQueryable.GetEnumerator()); mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.GetEnumerator()).Returns(entitiesQueryable.GetEnumerator());
mockBookSet.Setup(f => f.Remove(It.Is <BookEntity>(data => data.ID == BookEntity.ID)));
mockDbContext.Setup(f => f.Books).Returns(mockBookSet.Object);
var repository = new BookRepository(mockDbContext.Object, mockMapper.Object);
// Act
repository.DeleteBookByID(bookID);
// Assert
mockBookSet.Verify(f => f.Remove(It.Is <BookEntity>(data => data.ID == BookEntity.ID)), Times.Once());
}
public void AddBook()
{
// Arrange
var bookID = 11;
var entites = MockDataGenerator.CreateBookEntities(10);
var entitiesQueryable = entites.AsQueryable();
var viewModel = MockDataGenerator.CreateBookViewModel(bookID);
var BookEntity = MockDataGenerator.CreateBookEntity(bookID);
var BookDTO = MockDataGenerator.CreateBook(bookID);
var mockDbContext = new Mock <DatabaseContext>();
var mockBookSet = new Mock <DbSet <BookEntity> >();
var mockMapper = new Mock <IMapper>();
mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.Provider).Returns(entitiesQueryable.Provider);
mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.Expression).Returns(entitiesQueryable.Expression);
mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.ElementType).Returns(entitiesQueryable.ElementType);
mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.GetEnumerator()).Returns(entitiesQueryable.GetEnumerator()); mockBookSet.As <IQueryable <BookEntity> >().Setup(m => m.GetEnumerator()).Returns(entitiesQueryable.GetEnumerator());
mockBookSet.Setup(f => f.Add(It.Is <BookEntity>(data => data.Title == BookEntity.Title))).Callback <BookEntity>(u => u.ID = BookEntity.ID);
mockDbContext.Setup(f => f.Books).Returns(mockBookSet.Object);
mockMapper.Setup(f => f.Map <BookViewModel, BookEntity>(It.Is <BookViewModel>(data => data.Title == viewModel.Title))).Returns(BookEntity);
mockMapper.Setup(f => f.Map <BookEntity, BookDTO>(It.Is <BookEntity>(data => data.ID == BookDTO.ID))).Returns(BookDTO);
var repository = new BookRepository(mockDbContext.Object, mockMapper.Object);
// Act
var result = repository.AddBook(viewModel);
// Assert
mockMapper.Verify(f => f.Map <BookViewModel, BookEntity>(It.Is <BookViewModel>(data => data.Title == viewModel.Title)), Times.Once());
mockMapper.Verify(f => f.Map <BookEntity, BookDTO>(It.Is <BookEntity>(data => data.ID == BookDTO.ID)), Times.Once());
mockBookSet.Verify(f => f.Add(It.Is <BookEntity>(data => data.Title == BookEntity.Title)), Times.Once());
Assert.IsNotNull(result);
Assert.AreEqual(result.ID, bookID);
}