def test_most_popular_characters(self):
expected_no_arg_or_arg_5 = ['Spider-Man',
'Captain America',
'Wolverine',
'Iron Man',
'Thor']
expected_arg_3 = expected_no_arg_or_arg_5[:3]
self.assertEqual(most_popular_characters(), expected_no_arg_or_arg_5)
self.assertEqual(most_popular_characters(5), expected_no_arg_or_arg_5)
self.assertEqual(most_popular_characters(3), expected_arg_3)
def test_most_popular_characters_smaller_data_set_and_top_2():
expected = ['Spider-Man', 'Captain America']
actual = most_popular_characters(half_characters, top=2)
assert actual == expected
def test_most_popular_characters():
actual = most_popular_characters()
expected = ['Spider-Man', 'Captain America', 'Wolverine',
'Iron Man', 'Thor']
assert actual == expected
def test_most_popular_characters():
expected = [
"Spider-Man", "Captain America", "Wolverine", "Iron Man", "Thor"
]
assert most_popular_characters() == expected
