def test_add():
watchlist = WatchList()
watchlist.add_movie("hello world")
assert watchlist.size() == 0
watchlist = WatchList()
watchlist.add_movie(Movie("Moana", 2016))
assert watchlist.size() == 1
def __init__(self):
self._movies = WatchList()
self._users = list()
self._actors = list()
self._directors = list()
self._genres = list()
self._reviews = list()
self._i = iter(self._movies)
def test_selection():
watchlist = WatchList()
watchlist.add_movie(Movie("Moana", 2016))
watchlist.add_movie(Movie("Avengers: Endgame", 2019))
assert watchlist.select_movie_to_watch(1) == Movie("Avengers: Endgame",
2019)
assert watchlist.select_movie_to_watch(2) == None
def test_remove():
watchlist = WatchList()
watchlist.remove_movie(Movie("Moana", 2016))
assert watchlist.size() == 0
watchlist.add_movie(Movie("Moana", 2016))
watchlist.remove_movie(Movie("Moana", 2016))
assert watchlist.size() == 0
def test_iteration():
watchlist = WatchList()
movies = [
Movie("Moana", 2016),
Movie("Avengers: Endgame", 2019),
Movie("Ladybird", 2017)
]
for movie in movies:
watchlist.add_movie(movie)
iterator = iter(watchlist)
assert next(iterator) == Movie("Moana", 2016)
assert next(iterator) == Movie("Avengers: Endgame", 2019)
assert next(iterator) == Movie("Ladybird", 2017)
with pytest.raises(StopIteration):
next(iterator)
def test_repeated_add():
watchlist = WatchList()
watchlist.add_movie(Movie("Moana", 2016))
watchlist.add_movie(Movie("Moana", 2016))
assert watchlist.size() == 1
def watchlist():
return WatchList()
def test_first_select():
watchlist = WatchList()
watchlist.add_movie(Movie("Moana", 2016))
assert watchlist.first_movie_in_watchlist() == Movie("Moana", 2016)