def test_move_to_end(self):
bag = self.bag_type('aaabbc')
bag.move_to_end('c')
assert FrozenOrderedBag(bag) == FrozenOrderedBag('aaabbc')
bag.move_to_end('a')
assert FrozenOrderedBag(bag) == FrozenOrderedBag('bbcaaa')
bag.move_to_end('c', last=False)
assert FrozenOrderedBag(bag) == FrozenOrderedBag('cbbaaa')
with cute_testing.RaiseAssertor(KeyError):
bag.move_to_end('x')
with cute_testing.RaiseAssertor(KeyError):
bag.move_to_end('x', last=False)
def test_sort(self):
bag = self.bag_type('aaabbc')
bag.sort()
assert FrozenOrderedBag(bag) == FrozenOrderedBag('aaabbc')
bag.sort(key='cba'.index)
assert FrozenOrderedBag(bag) == FrozenOrderedBag('cbbaaa')