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)])