def test_popitem(self):
     items = [(str(i), i) for i in range(9)]
     nd = NormalizedDict(items)
     for i in range(9):
         assert_equal(nd.popitem(), items[i])
     assert_equal(nd._data, {})
     assert_equal(list(nd.keys()), [])
 def test_popitem(self):
     items = [(str(i), i) for i in range(9)]
     nd = NormalizedDict(items)
     for i in range(9):
         assert_equals(nd.popitem(), items[i])
     assert_equals(nd.data, {})
     assert_equals(nd.keys(), [])