def test_init(self):
with self.assertRaises(TypeError):
OrderedDict([('a', 1), ('b', 2)], None) # too many args
pairs = [('a', 1), ('b', 2), ('c', 3), ('d', 4), ('e', 5)]
self.assertEqual(sorted(OrderedDict(dict(pairs)).items()), pairs) # dict input
self.assertEqual(sorted(OrderedDict(**dict(pairs)).items()), pairs) # kwds input
self.assertEqual(list(OrderedDict(pairs).items()), pairs) # pairs input
self.assertEqual(list(OrderedDict([('a', 1), ('b', 2), ('c', 9), ('d', 4)],
c=3, e=5).items()), pairs) # mixed input
# make sure no positional args conflict with possible kwdargs
self.assertEqual(inspect.getargspec(OrderedDict.__dict__['__init__']).args,
['self'])
# Make sure that direct calls to __init__ do not clear previous contents
d = OrderedDict([('a', 1), ('b', 2), ('c', 3), ('d', 44), ('e', 55)])
d.__init__([('e', 5), ('f', 6)], g=7, d=4)
self.assertEqual(list(d.items()),
[('a', 1), ('b', 2), ('c', 3), ('d', 4), ('e', 5), ('f', 6), ('g', 7)])
def test_init(self):
with self.assertRaises(TypeError):
# too many args
OrderedDict([('a', 1), ('b', 2)], None)
pairs = [('a', 1), ('b', 2), ('c', 3), ('d', 4), ('e', 5)]
# dict input
self.assertEqual(sorted(OrderedDict(dict(pairs)).items()), pairs)
# kwds input
self.assertEqual(sorted(OrderedDict(**dict(pairs)).items()), pairs)
# pairs input
self.assertEqual(list(OrderedDict(pairs).items()), pairs)
# mixed input
self.assertEqual(list(OrderedDict([('a', 1), ('b', 2), ('c', 9),
('d', 4)], c=3, e=5).items()),
pairs)
# Make sure that direct calls to __init__ do not clear previous
# contents
d = OrderedDict([('a', 1), ('b', 2), ('c', 3), ('d', 44), ('e', 55)])
d.__init__([('e', 5), ('f', 6)], g=7, d=4)
self.assertEqual(list(d.items()), [('a', 1), ('b', 2), ('c', 3),
('d', 4), ('e', 5), ('f', 6),
('g', 7)])