public void ChangeMovieStatus_ShouldCallMovieRepositoryMockOnce_WhenTheCorrectRepositoryIsPassed()
        {
            var movieRepositoryMock = MockRepository.GenerateMock <IMovieRepository>();

            //Arrange
            movieRepositoryMock.Expect(dao => dao.ChangeMovieStatus(Arg <string> .Is.Anything, Arg <int> .Is.Anything)).Repeat.Once();;

            var movieService = new MovieService(movieRepositoryMock);

            //Act
            movieService.ChangeMovieStatus("1", 1);

            //Assert
            movieRepositoryMock.VerifyAllExpectations();
        }