def test_discard_nonexistent_value(self): s = OrderedSet('abcdef') self.assertIs(s.discard('z'), None)
def test_discard_nonexistent_value(self): s = OrderedSet("abcdef") self.assertIs(s.discard("z"), None)
def test_discard_existing_value(self): s = OrderedSet('abcdef') self.assertIs(s.discard('a'), None)
def test_discard_existing_value(self): s = OrderedSet("abcdef") self.assertIs(s.discard("a"), None)