Python google.protobuf.message.repeated_nested_enum() Examples

def testAssignUnknownEnum(self):
    """Assigning an unknown enum value is allowed and preserves the value."""
    m = unittest_proto3_arena_pb2.TestAllTypes()

    # Proto3 can assign unknown enums.
    m.optional_nested_enum = 1234567
    self.assertEqual(1234567, m.optional_nested_enum)
    m.repeated_nested_enum.append(22334455)
    self.assertEqual(22334455, m.repeated_nested_enum[0])
    # Assignment is a different code path than append for the C++ impl.
    m.repeated_nested_enum[0] = 7654321
    self.assertEqual(7654321, m.repeated_nested_enum[0])
    serialized = m.SerializeToString()

    m2 = unittest_proto3_arena_pb2.TestAllTypes()
    m2.ParseFromString(serialized)
    self.assertEqual(1234567, m2.optional_nested_enum)
    self.assertEqual(7654321, m2.repeated_nested_enum[0])

  # Map isn't really a proto3-only feature. But there is no proto2 equivalent
  # of google/protobuf/map_unittest.proto right now, so it's not easy to
  # test both with the same test like we do for the other proto2/proto3 tests.
  # (google/protobuf/map_proto2_unittest.proto is very different in the set
  # of messages and fields it contains). 

def testAssignUnknownEnum(self):
    """Assigning an unknown enum value is allowed and preserves the value."""
    m = unittest_proto3_arena_pb2.TestAllTypes()

    m.optional_nested_enum = 1234567
    self.assertEqual(1234567, m.optional_nested_enum)
    m.repeated_nested_enum.append(22334455)
    self.assertEqual(22334455, m.repeated_nested_enum[0])
    # Assignment is a different code path than append for the C++ impl.
    m.repeated_nested_enum[0] = 7654321
    self.assertEqual(7654321, m.repeated_nested_enum[0])
    serialized = m.SerializeToString()

    m2 = unittest_proto3_arena_pb2.TestAllTypes()
    m2.ParseFromString(serialized)
    self.assertEqual(1234567, m2.optional_nested_enum)
    self.assertEqual(7654321, m2.repeated_nested_enum[0])

  # Map isn't really a proto3-only feature. But there is no proto2 equivalent
  # of google/protobuf/map_unittest.proto right now, so it's not easy to
  # test both with the same test like we do for the other proto2/proto3 tests.
  # (google/protobuf/map_protobuf_unittest.proto is very different in the set
  # of messages and fields it contains). 

def testAssignUnknownEnum(self):
    """Assigning an unknown enum value is allowed and preserves the value."""
    m = unittest_proto3_arena_pb2.TestAllTypes()

    m.optional_nested_enum = 1234567
    self.assertEqual(1234567, m.optional_nested_enum)
    m.repeated_nested_enum.append(22334455)
    self.assertEqual(22334455, m.repeated_nested_enum[0])
    # Assignment is a different code path than append for the C++ impl.
    m.repeated_nested_enum[0] = 7654321
    self.assertEqual(7654321, m.repeated_nested_enum[0])
    serialized = m.SerializeToString()

    m2 = unittest_proto3_arena_pb2.TestAllTypes()
    m2.ParseFromString(serialized)
    self.assertEqual(1234567, m2.optional_nested_enum)
    self.assertEqual(7654321, m2.repeated_nested_enum[0])

  # Map isn't really a proto3-only feature. But there is no proto2 equivalent
  # of google/protobuf/map_unittest.proto right now, so it's not easy to
  # test both with the same test like we do for the other proto2/proto3 tests.
  # (google/protobuf/map_protobuf_unittest.proto is very different in the set
  # of messages and fields it contains). 

def testAssignUnknownEnum(self):
    """Assigning an unknown enum value is allowed and preserves the value."""
    m = unittest_proto3_arena_pb2.TestAllTypes()

    m.optional_nested_enum = 1234567
    self.assertEqual(1234567, m.optional_nested_enum)
    m.repeated_nested_enum.append(22334455)
    self.assertEqual(22334455, m.repeated_nested_enum[0])
    # Assignment is a different code path than append for the C++ impl.
    m.repeated_nested_enum[0] = 7654321
    self.assertEqual(7654321, m.repeated_nested_enum[0])
    serialized = m.SerializeToString()

    m2 = unittest_proto3_arena_pb2.TestAllTypes()
    m2.ParseFromString(serialized)
    self.assertEqual(1234567, m2.optional_nested_enum)
    self.assertEqual(7654321, m2.repeated_nested_enum[0])

  # Map isn't really a proto3-only feature. But there is no proto2 equivalent
  # of google/protobuf/map_unittest.proto right now, so it's not easy to
  # test both with the same test like we do for the other proto2/proto3 tests.
  # (google/protobuf/map_protobuf_unittest.proto is very different in the set
  # of messages and fields it contains). 

def testAssignUnknownEnum(self):
    """Assigning an unknown enum value is allowed and preserves the value."""
    m = unittest_proto3_arena_pb2.TestAllTypes()

    m.optional_nested_enum = 1234567
    self.assertEqual(1234567, m.optional_nested_enum)
    m.repeated_nested_enum.append(22334455)
    self.assertEqual(22334455, m.repeated_nested_enum[0])
    # Assignment is a different code path than append for the C++ impl.
    m.repeated_nested_enum[0] = 7654321
    self.assertEqual(7654321, m.repeated_nested_enum[0])
    serialized = m.SerializeToString()

    m2 = unittest_proto3_arena_pb2.TestAllTypes()
    m2.ParseFromString(serialized)
    self.assertEqual(1234567, m2.optional_nested_enum)
    self.assertEqual(7654321, m2.repeated_nested_enum[0])

  # Map isn't really a proto3-only feature. But there is no proto2 equivalent
  # of google/protobuf/map_unittest.proto right now, so it's not easy to
  # test both with the same test like we do for the other proto2/proto3 tests.
  # (google/protobuf/map_protobuf_unittest.proto is very different in the set
  # of messages and fields it contains). 

def testAssignUnknownEnum(self):
    """Assigning an unknown enum value is allowed and preserves the value."""
    m = unittest_proto3_arena_pb2.TestAllTypes()

    # Proto3 can assign unknown enums.
    m.optional_nested_enum = 1234567
    self.assertEqual(1234567, m.optional_nested_enum)
    m.repeated_nested_enum.append(22334455)
    self.assertEqual(22334455, m.repeated_nested_enum[0])
    # Assignment is a different code path than append for the C++ impl.
    m.repeated_nested_enum[0] = 7654321
    self.assertEqual(7654321, m.repeated_nested_enum[0])
    serialized = m.SerializeToString()

    m2 = unittest_proto3_arena_pb2.TestAllTypes()
    m2.ParseFromString(serialized)
    self.assertEqual(1234567, m2.optional_nested_enum)
    self.assertEqual(7654321, m2.repeated_nested_enum[0])

  # Map isn't really a proto3-only feature. But there is no proto2 equivalent
  # of google/protobuf/map_unittest.proto right now, so it's not easy to
  # test both with the same test like we do for the other proto2/proto3 tests.
  # (google/protobuf/map_proto2_unittest.proto is very different in the set
  # of messages and fields it contains). 

def testAssignUnknownEnum(self):
    """Assigning an unknown enum value is allowed and preserves the value."""
    m = unittest_proto3_arena_pb2.TestAllTypes()

    m.optional_nested_enum = 1234567
    self.assertEqual(1234567, m.optional_nested_enum)
    m.repeated_nested_enum.append(22334455)
    self.assertEqual(22334455, m.repeated_nested_enum[0])
    # Assignment is a different code path than append for the C++ impl.
    m.repeated_nested_enum[0] = 7654321
    self.assertEqual(7654321, m.repeated_nested_enum[0])
    serialized = m.SerializeToString()

    m2 = unittest_proto3_arena_pb2.TestAllTypes()
    m2.ParseFromString(serialized)
    self.assertEqual(1234567, m2.optional_nested_enum)
    self.assertEqual(7654321, m2.repeated_nested_enum[0])

  # Map isn't really a proto3-only feature. But there is no proto2 equivalent
  # of google/protobuf/map_unittest.proto right now, so it's not easy to
  # test both with the same test like we do for the other proto2/proto3 tests.
  # (google/protobuf/map_protobuf_unittest.proto is very different in the set
  # of messages and fields it contains). 

def testExtendShouldNotSwallowExceptions(self, message_module):
    """This didn't use to work in the v2 C++ implementation."""
    m = message_module.TestAllTypes()
    with self.assertRaises(NameError) as _:
      m.repeated_int32.extend(a for i in range(10))  # pylint: disable=undefined-variable
    with self.assertRaises(NameError) as _:
      m.repeated_nested_enum.extend(
          a for i in range(10))  # pylint: disable=undefined-variable 

def testAssignInvalidEnum(self):
    """Assigning an invalid enum number is not allowed in proto2."""
    m = unittest_pb2.TestAllTypes()

    # Proto2 can not assign unknown enum.
    with self.assertRaises(ValueError) as _:
      m.optional_nested_enum = 1234567
    self.assertRaises(ValueError, m.repeated_nested_enum.append, 1234567)
    # Assignment is a different code path than append for the C++ impl.
    m.repeated_nested_enum.append(2)
    m.repeated_nested_enum[0] = 2
    with self.assertRaises(ValueError):
      m.repeated_nested_enum[0] = 123456

    # Unknown enum value can be parsed but is ignored.
    m2 = unittest_proto3_arena_pb2.TestAllTypes()
    m2.optional_nested_enum = 1234567
    m2.repeated_nested_enum.append(7654321)
    serialized = m2.SerializeToString()

    m3 = unittest_pb2.TestAllTypes()
    m3.ParseFromString(serialized)
    self.assertFalse(m3.HasField('optional_nested_enum'))
    # 1 is the default value for optional_nested_enum.
    self.assertEqual(1, m3.optional_nested_enum)
    self.assertEqual(0, len(m3.repeated_nested_enum))
    m2.Clear()
    m2.ParseFromString(m3.SerializeToString())
    self.assertEqual(1234567, m2.optional_nested_enum)
    self.assertEqual(7654321, m2.repeated_nested_enum[0]) 

def setMessage(self, message):
    message.repeated_int32.append(1)
    message.repeated_int64.append(1)
    message.repeated_uint32.append(1)
    message.repeated_uint64.append(1)
    message.repeated_sint32.append(1)
    message.repeated_sint64.append(1)
    message.repeated_fixed32.append(1)
    message.repeated_fixed64.append(1)
    message.repeated_sfixed32.append(1)
    message.repeated_sfixed64.append(1)
    message.repeated_float.append(1.0)
    message.repeated_double.append(1.0)
    message.repeated_bool.append(True)
    message.repeated_nested_enum.append(1) 

def testExtendShouldNotSwallowExceptions(self, message_module):
    """This didn't use to work in the v2 C++ implementation."""
    m = message_module.TestAllTypes()
    with self.assertRaises(NameError) as _:
      m.repeated_int32.extend(a for i in range(10))  # pylint: disable=undefined-variable
    with self.assertRaises(NameError) as _:
      m.repeated_nested_enum.extend(
          a for i in range(10))  # pylint: disable=undefined-variable 

def testAssignInvalidEnum(self):
    """It should not be possible to assign an invalid enum number to an
    enum field."""
    m = unittest_pb2.TestAllTypes()

    with self.assertRaises(ValueError) as _:
      m.optional_nested_enum = 1234567
    self.assertRaises(ValueError, m.repeated_nested_enum.append, 1234567) 

def setMessage(self, message):
    message.repeated_int32.append(1)
    message.repeated_int64.append(1)
    message.repeated_uint32.append(1)
    message.repeated_uint64.append(1)
    message.repeated_sint32.append(1)
    message.repeated_sint64.append(1)
    message.repeated_fixed32.append(1)
    message.repeated_fixed64.append(1)
    message.repeated_sfixed32.append(1)
    message.repeated_sfixed64.append(1)
    message.repeated_float.append(1.0)
    message.repeated_double.append(1.0)
    message.repeated_bool.append(True)
    message.repeated_nested_enum.append(1) 

def testExtendShouldNotSwallowExceptions(self, message_module):
    """This didn't use to work in the v2 C++ implementation."""
    m = message_module.TestAllTypes()
    with self.assertRaises(NameError) as _:
      m.repeated_int32.extend(a for i in range(10))  # pylint: disable=undefined-variable
    with self.assertRaises(NameError) as _:
      m.repeated_nested_enum.extend(
          a for i in range(10))  # pylint: disable=undefined-variable 

def testAssignInvalidEnum(self):
    """It should not be possible to assign an invalid enum number to an
    enum field."""
    m = unittest_pb2.TestAllTypes()

    with self.assertRaises(ValueError) as _:
      m.optional_nested_enum = 1234567
    self.assertRaises(ValueError, m.repeated_nested_enum.append, 1234567) 

def setMessage(self, message):
    message.repeated_int32.append(1)
    message.repeated_int64.append(1)
    message.repeated_uint32.append(1)
    message.repeated_uint64.append(1)
    message.repeated_sint32.append(1)
    message.repeated_sint64.append(1)
    message.repeated_fixed32.append(1)
    message.repeated_fixed64.append(1)
    message.repeated_sfixed32.append(1)
    message.repeated_sfixed64.append(1)
    message.repeated_float.append(1.0)
    message.repeated_double.append(1.0)
    message.repeated_bool.append(True)
    message.repeated_nested_enum.append(1) 

def testExtendShouldNotSwallowExceptions(self, message_module):
    """This didn't use to work in the v2 C++ implementation."""
    m = message_module.TestAllTypes()
    with self.assertRaises(NameError) as _:
      m.repeated_int32.extend(a for i in range(10))  # pylint: disable=undefined-variable
    with self.assertRaises(NameError) as _:
      m.repeated_nested_enum.extend(
          a for i in range(10))  # pylint: disable=undefined-variable 

def testAssignInvalidEnum(self):
    """It should not be possible to assign an invalid enum number to an
    enum field."""
    m = unittest_pb2.TestAllTypes()

    with self.assertRaises(ValueError) as _:
      m.optional_nested_enum = 1234567
    self.assertRaises(ValueError, m.repeated_nested_enum.append, 1234567) 

def setMessage(self, message):
    message.repeated_int32.append(1)
    message.repeated_int64.append(1)
    message.repeated_uint32.append(1)
    message.repeated_uint64.append(1)
    message.repeated_sint32.append(1)
    message.repeated_sint64.append(1)
    message.repeated_fixed32.append(1)
    message.repeated_fixed64.append(1)
    message.repeated_sfixed32.append(1)
    message.repeated_sfixed64.append(1)
    message.repeated_float.append(1.0)
    message.repeated_double.append(1.0)
    message.repeated_bool.append(True)
    message.repeated_nested_enum.append(1) 

def testExtendShouldNotSwallowExceptions(self, message_module):
    """This didn't use to work in the v2 C++ implementation."""
    m = message_module.TestAllTypes()
    with self.assertRaises(NameError) as _:
      m.repeated_int32.extend(a for i in range(10))  # pylint: disable=undefined-variable
    with self.assertRaises(NameError) as _:
      m.repeated_nested_enum.extend(
          a for i in range(10))  # pylint: disable=undefined-variable 

def testAssignInvalidEnum(self):
    """It should not be possible to assign an invalid enum number to an
    enum field."""
    m = unittest_pb2.TestAllTypes()

    with self.assertRaises(ValueError) as _:
      m.optional_nested_enum = 1234567
    self.assertRaises(ValueError, m.repeated_nested_enum.append, 1234567) 

def setMessage(self, message):
    message.repeated_int32.append(1)
    message.repeated_int64.append(1)
    message.repeated_uint32.append(1)
    message.repeated_uint64.append(1)
    message.repeated_sint32.append(1)
    message.repeated_sint64.append(1)
    message.repeated_fixed32.append(1)
    message.repeated_fixed64.append(1)
    message.repeated_sfixed32.append(1)
    message.repeated_sfixed64.append(1)
    message.repeated_float.append(1.0)
    message.repeated_double.append(1.0)
    message.repeated_bool.append(True)
    message.repeated_nested_enum.append(1) 

def testExtendShouldNotSwallowExceptions(self, message_module):
    """This didn't use to work in the v2 C++ implementation."""
    m = message_module.TestAllTypes()
    with self.assertRaises(NameError) as _:
      m.repeated_int32.extend(a for i in range(10))  # pylint: disable=undefined-variable
    with self.assertRaises(NameError) as _:
      m.repeated_nested_enum.extend(
          a for i in range(10))  # pylint: disable=undefined-variable 

def testAssignInvalidEnum(self):
    """Assigning an invalid enum number is not allowed in proto2."""
    m = unittest_pb2.TestAllTypes()

    # Proto2 can not assign unknown enum.
    with self.assertRaises(ValueError) as _:
      m.optional_nested_enum = 1234567
    self.assertRaises(ValueError, m.repeated_nested_enum.append, 1234567)
    # Assignment is a different code path than append for the C++ impl.
    m.repeated_nested_enum.append(2)
    m.repeated_nested_enum[0] = 2
    with self.assertRaises(ValueError):
      m.repeated_nested_enum[0] = 123456

    # Unknown enum value can be parsed but is ignored.
    m2 = unittest_proto3_arena_pb2.TestAllTypes()
    m2.optional_nested_enum = 1234567
    m2.repeated_nested_enum.append(7654321)
    serialized = m2.SerializeToString()

    m3 = unittest_pb2.TestAllTypes()
    m3.ParseFromString(serialized)
    self.assertFalse(m3.HasField('optional_nested_enum'))
    # 1 is the default value for optional_nested_enum.
    self.assertEqual(1, m3.optional_nested_enum)
    self.assertEqual(0, len(m3.repeated_nested_enum))
    m2.Clear()
    m2.ParseFromString(m3.SerializeToString())
    self.assertEqual(1234567, m2.optional_nested_enum)
    self.assertEqual(7654321, m2.repeated_nested_enum[0]) 

def setMessage(self, message):
    message.repeated_int32.append(1)
    message.repeated_int64.append(1)
    message.repeated_uint32.append(1)
    message.repeated_uint64.append(1)
    message.repeated_sint32.append(1)
    message.repeated_sint64.append(1)
    message.repeated_fixed32.append(1)
    message.repeated_fixed64.append(1)
    message.repeated_sfixed32.append(1)
    message.repeated_sfixed64.append(1)
    message.repeated_float.append(1.0)
    message.repeated_double.append(1.0)
    message.repeated_bool.append(True)
    message.repeated_nested_enum.append(1) 

def testExtendShouldNotSwallowExceptions(self, message_module):
    """This didn't use to work in the v2 C++ implementation."""
    m = message_module.TestAllTypes()
    with self.assertRaises(NameError) as _:
      m.repeated_int32.extend(a for i in range(10))  # pylint: disable=undefined-variable
    with self.assertRaises(NameError) as _:
      m.repeated_nested_enum.extend(
          a for i in range(10))  # pylint: disable=undefined-variable 

def testAssignInvalidEnum(self):
    """It should not be possible to assign an invalid enum number to an
    enum field."""
    m = unittest_pb2.TestAllTypes()

    with self.assertRaises(ValueError) as _:
      m.optional_nested_enum = 1234567
    self.assertRaises(ValueError, m.repeated_nested_enum.append, 1234567) 

def setMessage(self, message):
    message.repeated_int32.append(1)
    message.repeated_int64.append(1)
    message.repeated_uint32.append(1)
    message.repeated_uint64.append(1)
    message.repeated_sint32.append(1)
    message.repeated_sint64.append(1)
    message.repeated_fixed32.append(1)
    message.repeated_fixed64.append(1)
    message.repeated_sfixed32.append(1)
    message.repeated_sfixed64.append(1)
    message.repeated_float.append(1.0)
    message.repeated_double.append(1.0)
    message.repeated_bool.append(True)
    message.repeated_nested_enum.append(1) 

def testPythonicInit(self):
    message = unittest_pb2.TestAllTypes(
        optional_int32=100,
        optional_fixed32=200,
        optional_float=300.5,
        optional_bytes=b'x',
        optionalgroup={'a': 400},
        optional_nested_message={'bb': 500},
        optional_nested_enum='BAZ',
        repeatedgroup=[{'a': 600},
                       {'a': 700}],
        repeated_nested_enum=['FOO', unittest_pb2.TestAllTypes.BAR],
        default_int32=800,
        oneof_string='y')
    self.assertIsInstance(message, unittest_pb2.TestAllTypes)
    self.assertEqual(100, message.optional_int32)
    self.assertEqual(200, message.optional_fixed32)
    self.assertEqual(300.5, message.optional_float)
    self.assertEqual(b'x', message.optional_bytes)
    self.assertEqual(400, message.optionalgroup.a)
    self.assertIsInstance(message.optional_nested_message, unittest_pb2.TestAllTypes.NestedMessage)
    self.assertEqual(500, message.optional_nested_message.bb)
    self.assertEqual(unittest_pb2.TestAllTypes.BAZ,
                     message.optional_nested_enum)
    self.assertEqual(2, len(message.repeatedgroup))
    self.assertEqual(600, message.repeatedgroup[0].a)
    self.assertEqual(700, message.repeatedgroup[1].a)
    self.assertEqual(2, len(message.repeated_nested_enum))
    self.assertEqual(unittest_pb2.TestAllTypes.FOO,
                     message.repeated_nested_enum[0])
    self.assertEqual(unittest_pb2.TestAllTypes.BAR,
                     message.repeated_nested_enum[1])
    self.assertEqual(800, message.default_int32)
    self.assertEqual('y', message.oneof_string)
    self.assertFalse(message.HasField('optional_int64'))
    self.assertEqual(0, len(message.repeated_float))
    self.assertEqual(42, message.default_int64)

    message = unittest_pb2.TestAllTypes(optional_nested_enum='BAZ')
    self.assertEqual(unittest_pb2.TestAllTypes.BAZ,
                     message.optional_nested_enum)

    with self.assertRaises(ValueError):
      unittest_pb2.TestAllTypes(
          optional_nested_message={'INVALID_NESTED_FIELD': 17})

    with self.assertRaises(TypeError):
      unittest_pb2.TestAllTypes(
          optional_nested_message={'bb': 'INVALID_VALUE_TYPE'})

    with self.assertRaises(ValueError):
      unittest_pb2.TestAllTypes(optional_nested_enum='INVALID_LABEL')

    with self.assertRaises(ValueError):
      unittest_pb2.TestAllTypes(repeated_nested_enum='FOO')


# Class to test proto3-only features/behavior (updated field presence & enums)