message_test.py 文件源码

def testRepeatedFieldsComparable(self, message_module):
    m1 = message_module.TestAllTypes()
    m2 = message_module.TestAllTypes()
    m1.repeated_int32.append(0)
    m1.repeated_int32.append(1)
    m1.repeated_int32.append(2)
    m2.repeated_int32.append(0)
    m2.repeated_int32.append(1)
    m2.repeated_int32.append(2)
    m1.repeated_nested_message.add().bb = 1
    m1.repeated_nested_message.add().bb = 2
    m1.repeated_nested_message.add().bb = 3
    m2.repeated_nested_message.add().bb = 1
    m2.repeated_nested_message.add().bb = 2
    m2.repeated_nested_message.add().bb = 3

    if sys.version_info >= (3,): return  # No cmp() in PY3.

    # These comparisons should not raise errors.
    _ = m1 < m2
    _ = m1.repeated_nested_message < m2.repeated_nested_message

    # Make sure cmp always works. If it wasn't defined, these would be
    # id() comparisons and would all fail.
    self.assertEqual(cmp(m1, m2), 0)
    self.assertEqual(cmp(m1.repeated_int32, m2.repeated_int32), 0)
    self.assertEqual(cmp(m1.repeated_int32, [0, 1, 2]), 0)
    self.assertEqual(cmp(m1.repeated_nested_message,
                         m2.repeated_nested_message), 0)
    with self.assertRaises(TypeError):
      # Can't compare repeated composite containers to lists.
      cmp(m1.repeated_nested_message, m2.repeated_nested_message[:])

    # TODO(anuraag): Implement extensiondict comparison in C++ and then add test