def test_repository_cannot_add_invalid_review(in_memory_repo):
with pytest.raises(RepositoryException):
in_memory_repo.add_review(Director('Joe'))
with pytest.raises(RepositoryException):
in_memory_repo.add_review(Review('', '', 0))
user = User("Martin", "pw12345")
movie = Movie('Sing', 2016)
review = Review(movie, "This movie was very enjoyable.", 8)
review1 = Review(review.movie, review.review_text, review.rating)
assert review is not review1 and review.id is not review1.id
with pytest.raises(RepositoryException):
in_memory_repo.add_review(review)
movie.add_review(review)
with pytest.raises(RepositoryException):
in_memory_repo.add_review(review)
review.user = user
with pytest.raises(RepositoryException):
in_memory_repo.add_review(review)
user.add_review(review)
with pytest.raises(RepositoryException):
in_memory_repo.add_review(review)
user.add_review(review1)
in_memory_repo.add_review(review1)
assert in_memory_repo.get_review(review1.id) is review1
def test_movie_review_relationship(movie, review, user):
movie.add_review(review)
assert review not in movie.reviews
user.add_review(review)
assert review in user.reviews
assert review in movie.reviews
assert review.movie == movie
movie.add_review(review)
movie2 = Movie('Batman', 1989)
movie2.add_review(review)
assert review not in movie2.reviews
assert review.movie == movie
user.remove_review(review)
assert review not in user.reviews
assert review not in movie.reviews
movie.remove_review(review)
user2 = User('Ian', 'pw67890')
user2.add_review(review)
assert review not in user2.reviews
assert review.user == user