def test_pop():
values = [
('a', '1'),
('b', '2'),
('c', '3'),
('a', '2'),
('a', '3'),
]
o = OrderedMultiDict(values)
assert_equals(o.pop('a'), '3')
assert_equals(o.pop('a'), '2')
assert_equals(o.pop('a'), '1')
assert_raises(KeyError, o.pop, 'a')
def test_iteritems():
values = [
('a', '1'),
('b', '2'),
('c', '3'),
('a', '2'),
('a', '3'),
]
o = OrderedMultiDict(values)
assert_equals(o.keys(), [x for x, y in values])
iterator = o.iteritems()
assert_equals(iterator.next(), ('a', '1'))
assert_equals(iterator.next(), ('b', '2'))
assert_equals(iterator.next(), ('c', '3'))
assert_equals(iterator.next(), ('a', '2'))
assert_equals(iterator.next(), ('a', '3'))
assert_raises(StopIteration, iterator.next)
