def test_matches_one_guess(self):
"""should remove all guesses from set of matches"""
first_guess, second_guess = self.guesses
player.remove_guesses_from_matches(
self.matches, {first_guess})
nose.assert_set_equal(self.matches, {second_guess})
def test_same_reference(self):
"""should modify set of matches"""
old_matches = self.matches
player.remove_guesses_from_matches(self.matches, self.guesses)
nose.assert_set_equal(self.matches, old_matches)