def testPrintAllFieldsPointy(self):
message = unittest_pb2.TestAllTypes()
test_util.SetAllFields(message)
self.CompareToGoldenFile(
self.RemoveRedundantZeros(
text_format.MessageToString(message, pointy_brackets=True)),
'text_format_unittest_data_pointy_oneof.txt')
def setUp(self):
self.descriptor = unittest_pb2.TestAllTypes.DESCRIPTOR
self.all_fields = unittest_pb2.TestAllTypes()
test_util.SetAllFields(self.all_fields)
self.all_fields_data = self.all_fields.SerializeToString()
self.empty_message = unittest_pb2.TestEmptyMessage()
self.empty_message.ParseFromString(self.all_fields_data)
def testMergeGolden(self):
golden_text = '\n'.join(self.ReadGolden('text_format_unittest_data.txt'))
parsed_message = unittest_pb2.TestAllTypes()
text_format.Merge(golden_text, parsed_message)
message = unittest_pb2.TestAllTypes()
test_util.SetAllFields(message)
self.assertEquals(message, parsed_message)
def testMergeLinesGolden(self):
opened = self.ReadGolden('text_format_unittest_data.txt')
parsed_message = unittest_pb2.TestAllTypes()
r = text_format.MergeLines(opened, parsed_message)
self.assertIs(r, parsed_message)
message = unittest_pb2.TestAllTypes()
test_util.SetAllFields(message)
self.assertEqual(message, parsed_message)
def testParseAllFields(self):
message = unittest_pb2.TestAllTypes()
test_util.SetAllFields(message)
ascii_text = text_format.MessageToString(message)
parsed_message = unittest_pb2.TestAllTypes()
text_format.Parse(ascii_text, parsed_message)
self.assertEqual(message, parsed_message)
test_util.ExpectAllFieldsSet(self, message)
def testParseGolden(self):
golden_text = '\n'.join(
self.ReadGolden('text_format_unittest_data_oneof_implemented.txt'))
parsed_message = unittest_pb2.TestAllTypes()
r = text_format.Parse(golden_text, parsed_message)
self.assertIs(r, parsed_message)
message = unittest_pb2.TestAllTypes()
test_util.SetAllFields(message)
self.assertEqual(message, parsed_message)
def setUp(self):
self.descriptor = unittest_pb2.TestAllTypes.DESCRIPTOR
self.all_fields = unittest_pb2.TestAllTypes()
test_util.SetAllFields(self.all_fields)
self.all_fields_data = self.all_fields.SerializeToString()
self.empty_message = unittest_pb2.TestEmptyMessage()
self.empty_message.ParseFromString(self.all_fields_data)
if api_implementation.Type() != 'cpp':
# _unknown_fields is an implementation detail.
self.unknown_fields = self.empty_message._unknown_fields
def testMergeErrors(self):
src = unittest_pb2.TestAllTypes()
dst = unittest_pb2.TestAllTypes()
mask = field_mask_pb2.FieldMask()
test_util.SetAllFields(src)
mask.FromJsonString('optionalInt32.field')
with self.assertRaises(ValueError) as e:
mask.MergeMessage(src, dst)
self.assertEqual('Error: Field optional_int32 in message '
'protobuf_unittest.TestAllTypes is not a singular '
'message field and cannot have sub-fields.',
str(e.exception))
def testPrintAllFields(self):
message = unittest_pb2.TestAllTypes()
test_util.SetAllFields(message)
self.CompareToGoldenFile(
self.RemoveRedundantZeros(text_format.MessageToString(message)),
'text_format_unittest_data_oneof_implemented.txt')
def testMergeMessage(self):
# Test merge one field.
src = unittest_pb2.TestAllTypes()
test_util.SetAllFields(src)
for field in src.DESCRIPTOR.fields:
if field.containing_oneof:
continue
field_name = field.name
dst = unittest_pb2.TestAllTypes()
# Only set one path to mask.
mask = field_mask_pb2.FieldMask()
mask.paths.append(field_name)
mask.MergeMessage(src, dst)
# The expected result message.
msg = unittest_pb2.TestAllTypes()
if field.label == descriptor.FieldDescriptor.LABEL_REPEATED:
repeated_src = getattr(src, field_name)
repeated_msg = getattr(msg, field_name)
if field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_MESSAGE:
for item in repeated_src:
repeated_msg.add().CopyFrom(item)
else:
repeated_msg.extend(repeated_src)
elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_MESSAGE:
getattr(msg, field_name).CopyFrom(getattr(src, field_name))
else:
setattr(msg, field_name, getattr(src, field_name))
# Only field specified in mask is merged.
self.assertEqual(msg, dst)
# Test merge nested fields.
nested_src = unittest_pb2.NestedTestAllTypes()
nested_dst = unittest_pb2.NestedTestAllTypes()
nested_src.child.payload.optional_int32 = 1234
nested_src.child.child.payload.optional_int32 = 5678
mask = field_mask_pb2.FieldMask()
mask.FromJsonString('child.payload')
mask.MergeMessage(nested_src, nested_dst)
self.assertEqual(1234, nested_dst.child.payload.optional_int32)
self.assertEqual(0, nested_dst.child.child.payload.optional_int32)
mask.FromJsonString('child.child.payload')
mask.MergeMessage(nested_src, nested_dst)
self.assertEqual(1234, nested_dst.child.payload.optional_int32)
self.assertEqual(5678, nested_dst.child.child.payload.optional_int32)
nested_dst.Clear()
mask.FromJsonString('child.child.payload')
mask.MergeMessage(nested_src, nested_dst)
self.assertEqual(0, nested_dst.child.payload.optional_int32)
self.assertEqual(5678, nested_dst.child.child.payload.optional_int32)
nested_dst.Clear()
mask.FromJsonString('child')
mask.MergeMessage(nested_src, nested_dst)
self.assertEqual(1234, nested_dst.child.payload.optional_int32)
self.assertEqual(5678, nested_dst.child.child.payload.optional_int32)
# Test MergeOptions.
nested_dst.Clear()
nested_dst.child.payload.optional_int64 = 4321
# Message fields will be merged by default.
mask.FromJsonString('child.payload')
mask.MergeMessage(nested_src, nested_dst)
self.assertEqual(1234, nested_dst.child.payload.optional_int32)
self.assertEqual(4321, nested_dst.child.payload.optional_int64)
# Change the behavior to replace message fields.
mask.FromJsonString('child.payload')
mask.MergeMessage(nested_src, nested_dst, True, False)
self.assertEqual(1234, nested_dst.child.payload.optional_int32)
self.assertEqual(0, nested_dst.child.payload.optional_int64)
# By default, fields missing in source are not cleared in destination.
nested_dst.payload.optional_int32 = 1234
self.assertTrue(nested_dst.HasField('payload'))
mask.FromJsonString('payload')
mask.MergeMessage(nested_src, nested_dst)
self.assertTrue(nested_dst.HasField('payload'))
# But they are cleared when replacing message fields.
nested_dst.Clear()
nested_dst.payload.optional_int32 = 1234
mask.FromJsonString('payload')
mask.MergeMessage(nested_src, nested_dst, True, False)
self.assertFalse(nested_dst.HasField('payload'))
nested_src.payload.repeated_int32.append(1234)
nested_dst.payload.repeated_int32.append(5678)
# Repeated fields will be appended by default.
mask.FromJsonString('payload.repeatedInt32')
mask.MergeMessage(nested_src, nested_dst)
self.assertEqual(2, len(nested_dst.payload.repeated_int32))
self.assertEqual(5678, nested_dst.payload.repeated_int32[0])
self.assertEqual(1234, nested_dst.payload.repeated_int32[1])
# Change the behavior to replace repeated fields.
mask.FromJsonString('payload.repeatedInt32')
mask.MergeMessage(nested_src, nested_dst, False, True)
self.assertEqual(1, len(nested_dst.payload.repeated_int32))
self.assertEqual(1234, nested_dst.payload.repeated_int32[0])
def testPrintAllFields(self):
message = unittest_pb2.TestAllTypes()
test_util.SetAllFields(message)
self.CompareToGoldenFile(text_format.MessageToString(message),
'text_format_unittest_data.txt')
