def test_client_copy_from_both_protobuf(self):
"""util.proto_copy_from works with two protobuf proto messages."""
destination = ProtobufFixture()
origin = ProtobufFixture()
origin.name = "Test"
util.proto_copy_from(destination, origin)
self.assertEqual(destination.name, "Test")
self.assertIsNot(destination, origin)
def test_client_copy_from_protobuf_destination(self):
"""util.proto_copy_from works with a protobuf dest and a proto_plus origin."""
destination = ProtoPlusFixture()
destination = type(destination).pb(destination)
origin = ProtoPlusFixture()
origin.name = "Test"
util.proto_copy_from(destination, origin)
self.assertEqual(destination.name, "Test")
self.assertIsNot(destination, origin)
def copy_from(cls, destination, origin):
"""Copies protobuf and proto-plus messages into one-another.
This method consolidates the CopyFrom logic of protobuf and proto-plus
messages into a single helper method. The destination message will be
updated with the exact state of the origin message.
Args:
destination: The message where changes are being copied.
origin: The message where changes are being copied from.
"""
return util.proto_copy_from(destination, origin)