diff options
Diffstat (limited to 'Lib/test/test_xml_dom_minicompat.py')
| -rw-r--r-- | Lib/test/test_xml_dom_minicompat.py | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/Lib/test/test_xml_dom_minicompat.py b/Lib/test/test_xml_dom_minicompat.py index 47c4de6..3b03dfc 100644 --- a/Lib/test/test_xml_dom_minicompat.py +++ b/Lib/test/test_xml_dom_minicompat.py @@ -1,5 +1,6 @@ # Tests for xml.dom.minicompat +import copy import pickle import unittest @@ -89,6 +90,7 @@ class NodeListTestCase(unittest.TestCase): node_list = NodeList() pickled = pickle.dumps(node_list, proto) unpickled = pickle.loads(pickled) + self.assertIsNot(unpickled, node_list) self.assertEqual(unpickled, node_list) # Non-empty NodeList. @@ -96,7 +98,41 @@ class NodeListTestCase(unittest.TestCase): node_list.append(2) pickled = pickle.dumps(node_list, proto) unpickled = pickle.loads(pickled) + self.assertIsNot(unpickled, node_list) self.assertEqual(unpickled, node_list) + def test_nodelist_copy(self): + # Empty NodeList. + node_list = NodeList() + copied = copy.copy(node_list) + self.assertIsNot(copied, node_list) + self.assertEqual(copied, node_list) + + # Non-empty NodeList. + node_list.append([1]) + node_list.append([2]) + copied = copy.copy(node_list) + self.assertIsNot(copied, node_list) + self.assertEqual(copied, node_list) + for x, y in zip(copied, node_list): + self.assertIs(x, y) + + def test_nodelist_deepcopy(self): + # Empty NodeList. + node_list = NodeList() + copied = copy.deepcopy(node_list) + self.assertIsNot(copied, node_list) + self.assertEqual(copied, node_list) + + # Non-empty NodeList. + node_list.append([1]) + node_list.append([2]) + copied = copy.deepcopy(node_list) + self.assertIsNot(copied, node_list) + self.assertEqual(copied, node_list) + for x, y in zip(copied, node_list): + self.assertIsNot(x, y) + self.assertEqual(x, y) + if __name__ == '__main__': unittest.main() |