text: # Protocol Buffers - Google's data interchange format
  # Copyright 2008 Google Inc.  All rights reserved.
  # https://developers.google.com/protocol-buffers/
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions are
  # met:
  #
  #     * Redistributions of source code must retain the above copyright
  # notice, this list of conditions and the following disclaimer.
  #     * Redistributions in binary form must reproduce the above
  # copyright notice, this list of conditions and the following disclaimer
  # in the documentation and/or other materials provided with the
  # distribution.
  #     * Neither the name of Google Inc. nor the names of its
  # contributors may be used to endorse or promote products derived from
  # this software without specific prior written permission.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  """Utilities for Python proto2 tests.
  
  This is intentionally modeled on C++ code in
  //google/protobuf/test_util.*.
  """
  
  __author__ = 'robinson@google.com (Will Robinson)'
  
  import numbers
  import operator
  import os.path
  
  from getuipy.google.protobuf import unittest_import_pb2
  from getuipy.google.protobuf import unittest_pb2
  
  try:
    int        # Python 2
  except NameError:
    long = int  # Python 3
  
  
  # Tests whether the given TestAllTypes message is proto2 or not.
  # This is used to gate several fields/features that only exist
  # for the proto2 version of the message.
  def IsProto2(message):
    return message.DESCRIPTOR.syntax == "proto2"
  
  
  def SetAllNonLazyFields(message):
    """Sets every non-lazy field in the message to a unique value.
  
    Args:
      message: A TestAllTypes instance.
    """
  
    #
    # Optional fields.
    #
  
    message.optional_int32    = 101
    message.optional_int64    = 102
    message.optional_uint32   = 103
    message.optional_uint64   = 104
    message.optional_sint32   = 105
    message.optional_sint64   = 106
    message.optional_fixed32  = 107
    message.optional_fixed64  = 108
    message.optional_sfixed32 = 109
    message.optional_sfixed64 = 110
    message.optional_float    = 111
    message.optional_double   = 112
    message.optional_bool     = True
    message.optional_string   = '115'
    message.optional_bytes    = b'116'
  
    if IsProto2(message):
      message.optionalgroup.a = 117
    message.optional_nested_message.bb = 118
    message.optional_foreign_message.c = 119
    message.optional_import_message.d = 120
    message.optional_public_import_message.e = 126
  
    message.optional_nested_enum = unittest_pb2.TestAllTypes.BAZ
    message.optional_foreign_enum = unittest_pb2.FOREIGN_BAZ
    if IsProto2(message):
      message.optional_import_enum = unittest_import_pb2.IMPORT_BAZ
  
    message.optional_string_piece = '124'
    message.optional_cord = '125'
  
    #
    # Repeated fields.
    #
  
    message.repeated_int32.append(201)
    message.repeated_int64.append(202)
    message.repeated_uint32.append(203)
    message.repeated_uint64.append(204)
    message.repeated_sint32.append(205)
    message.repeated_sint64.append(206)
    message.repeated_fixed32.append(207)
    message.repeated_fixed64.append(208)
    message.repeated_sfixed32.append(209)
    message.repeated_sfixed64.append(210)
    message.repeated_float.append(211)
    message.repeated_double.append(212)
    message.repeated_bool.append(True)
    message.repeated_string.append('215')
    message.repeated_bytes.append(b'216')
  
    if IsProto2(message):
      message.repeatedgroup.add().a = 217
    message.repeated_nested_message.add().bb = 218
    message.repeated_foreign_message.add().c = 219
    message.repeated_import_message.add().d = 220
    message.repeated_lazy_message.add().bb = 227
  
    message.repeated_nested_enum.append(unittest_pb2.TestAllTypes.BAR)
    message.repeated_foreign_enum.append(unittest_pb2.FOREIGN_BAR)
    if IsProto2(message):
      message.repeated_import_enum.append(unittest_import_pb2.IMPORT_BAR)
  
    message.repeated_string_piece.append('224')
    message.repeated_cord.append('225')
  
    # Add a second one of each field and set value by index.
    message.repeated_int32.append(0)
    message.repeated_int64.append(0)
    message.repeated_uint32.append(0)
    message.repeated_uint64.append(0)
    message.repeated_sint32.append(0)
    message.repeated_sint64.append(0)
    message.repeated_fixed32.append(0)
    message.repeated_fixed64.append(0)
    message.repeated_sfixed32.append(0)
    message.repeated_sfixed64.append(0)
    message.repeated_float.append(0)
    message.repeated_double.append(0)
    message.repeated_bool.append(True)
    message.repeated_string.append('0')
    message.repeated_bytes.append(b'0')
    message.repeated_int32[1] = 301
    message.repeated_int64[1] = 302
    message.repeated_uint32[1] = 303
    message.repeated_uint64[1] = 304
    message.repeated_sint32[1] = 305
    message.repeated_sint64[1] = 306
    message.repeated_fixed32[1] = 307
    message.repeated_fixed64[1] = 308
    message.repeated_sfixed32[1] = 309
    message.repeated_sfixed64[1] = 310
    message.repeated_float[1] = 311
    message.repeated_double[1] = 312
    message.repeated_bool[1] = False
    message.repeated_string[1] = '315'
    message.repeated_bytes[1] = b'316'
  
    if IsProto2(message):
      message.repeatedgroup.add().a = 317
    message.repeated_nested_message.add().bb = 318
    message.repeated_foreign_message.add().c = 319
    message.repeated_import_message.add().d = 320
    message.repeated_lazy_message.add().bb = 327
  
    message.repeated_nested_enum.append(unittest_pb2.TestAllTypes.BAR)
    message.repeated_nested_enum[1] = unittest_pb2.TestAllTypes.BAZ
    message.repeated_foreign_enum.append(unittest_pb2.FOREIGN_BAZ)
    if IsProto2(message):
      message.repeated_import_enum.append(unittest_import_pb2.IMPORT_BAZ)
  
    message.repeated_string_piece.append('324')
    message.repeated_cord.append('325')
  
    #
    # Fields that have defaults.
    #
  
    if IsProto2(message):
      message.default_int32 = 401
      message.default_int64 = 402
      message.default_uint32 = 403
      message.default_uint64 = 404
      message.default_sint32 = 405
      message.default_sint64 = 406
      message.default_fixed32 = 407
      message.default_fixed64 = 408
      message.default_sfixed32 = 409
      message.default_sfixed64 = 410
      message.default_float = 411
      message.default_double = 412
      message.default_bool = False
      message.default_string = '415'
      message.default_bytes = b'416'
  
      message.default_nested_enum = unittest_pb2.TestAllTypes.FOO
      message.default_foreign_enum = unittest_pb2.FOREIGN_FOO
      message.default_import_enum = unittest_import_pb2.IMPORT_FOO
  
      message.default_string_piece = '424'
      message.default_cord = '425'
  
    message.oneof_uint32 = 601
    message.oneof_nested_message.bb = 602
    message.oneof_string = '603'
    message.oneof_bytes = b'604'
  
  
  def SetAllFields(message):
    SetAllNonLazyFields(message)
    message.optional_lazy_message.bb = 127
  
  
  def SetAllExtensions(message):
    """Sets every extension in the message to a unique value.
  
    Args:
      message: A unittest_pb2.TestAllExtensions instance.
    """
  
    extensions = message.Extensions
    pb2 = unittest_pb2
    import_pb2 = unittest_import_pb2
  
    #
    # Optional fields.
    #
  
    extensions[pb2.optional_int32_extension] = 101
    extensions[pb2.optional_int64_extension] = 102
    extensions[pb2.optional_uint32_extension] = 103
    extensions[pb2.optional_uint64_extension] = 104
    extensions[pb2.optional_sint32_extension] = 105
    extensions[pb2.optional_sint64_extension] = 106
    extensions[pb2.optional_fixed32_extension] = 107
    extensions[pb2.optional_fixed64_extension] = 108
    extensions[pb2.optional_sfixed32_extension] = 109
    extensions[pb2.optional_sfixed64_extension] = 110
    extensions[pb2.optional_float_extension] = 111
    extensions[pb2.optional_double_extension] = 112
    extensions[pb2.optional_bool_extension] = True
    extensions[pb2.optional_string_extension] = '115'
    extensions[pb2.optional_bytes_extension] = b'116'
  
    extensions[pb2.optionalgroup_extension].a = 117
    extensions[pb2.optional_nested_message_extension].bb = 118
    extensions[pb2.optional_foreign_message_extension].c = 119
    extensions[pb2.optional_import_message_extension].d = 120
    extensions[pb2.optional_public_import_message_extension].e = 126
    extensions[pb2.optional_lazy_message_extension].bb = 127
  
    extensions[pb2.optional_nested_enum_extension] = pb2.TestAllTypes.BAZ
    extensions[pb2.optional_nested_enum_extension] = pb2.TestAllTypes.BAZ
    extensions[pb2.optional_foreign_enum_extension] = pb2.FOREIGN_BAZ
    extensions[pb2.optional_import_enum_extension] = import_pb2.IMPORT_BAZ
  
    extensions[pb2.optional_string_piece_extension] = '124'
    extensions[pb2.optional_cord_extension] = '125'
  
    #
    # Repeated fields.
    #
  
    extensions[pb2.repeated_int32_extension].append(201)
    extensions[pb2.repeated_int64_extension].append(202)
    extensions[pb2.repeated_uint32_extension].append(203)
    extensions[pb2.repeated_uint64_extension].append(204)
    extensions[pb2.repeated_sint32_extension].append(205)
    extensions[pb2.repeated_sint64_extension].append(206)
    extensions[pb2.repeated_fixed32_extension].append(207)
    extensions[pb2.repeated_fixed64_extension].append(208)
    extensions[pb2.repeated_sfixed32_extension].append(209)
    extensions[pb2.repeated_sfixed64_extension].append(210)
    extensions[pb2.repeated_float_extension].append(211)
    extensions[pb2.repeated_double_extension].append(212)
    extensions[pb2.repeated_bool_extension].append(True)
    extensions[pb2.repeated_string_extension].append('215')
    extensions[pb2.repeated_bytes_extension].append(b'216')
  
    extensions[pb2.repeatedgroup_extension].add().a = 217
    extensions[pb2.repeated_nested_message_extension].add().bb = 218
    extensions[pb2.repeated_foreign_message_extension].add().c = 219
    extensions[pb2.repeated_import_message_extension].add().d = 220
    extensions[pb2.repeated_lazy_message_extension].add().bb = 227
  
    extensions[pb2.repeated_nested_enum_extension].append(pb2.TestAllTypes.BAR)
    extensions[pb2.repeated_foreign_enum_extension].append(pb2.FOREIGN_BAR)
    extensions[pb2.repeated_import_enum_extension].append(import_pb2.IMPORT_BAR)
  
    extensions[pb2.repeated_string_piece_extension].append('224')
    extensions[pb2.repeated_cord_extension].append('225')
  
    # Append a second one of each field.
    extensions[pb2.repeated_int32_extension].append(301)
    extensions[pb2.repeated_int64_extension].append(302)
    extensions[pb2.repeated_uint32_extension].append(303)
    extensions[pb2.repeated_uint64_extension].append(304)
    extensions[pb2.repeated_sint32_extension].append(305)
    extensions[pb2.repeated_sint64_extension].append(306)
    extensions[pb2.repeated_fixed32_extension].append(307)
    extensions[pb2.repeated_fixed64_extension].append(308)
    extensions[pb2.repeated_sfixed32_extension].append(309)
    extensions[pb2.repeated_sfixed64_extension].append(310)
    extensions[pb2.repeated_float_extension].append(311)
    extensions[pb2.repeated_double_extension].append(312)
    extensions[pb2.repeated_bool_extension].append(False)
    extensions[pb2.repeated_string_extension].append('315')
    extensions[pb2.repeated_bytes_extension].append(b'316')
  
    extensions[pb2.repeatedgroup_extension].add().a = 317
    extensions[pb2.repeated_nested_message_extension].add().bb = 318
    extensions[pb2.repeated_foreign_message_extension].add().c = 319
    extensions[pb2.repeated_import_message_extension].add().d = 320
    extensions[pb2.repeated_lazy_message_extension].add().bb = 327
  
    extensions[pb2.repeated_nested_enum_extension].append(pb2.TestAllTypes.BAZ)
    extensions[pb2.repeated_foreign_enum_extension].append(pb2.FOREIGN_BAZ)
    extensions[pb2.repeated_import_enum_extension].append(import_pb2.IMPORT_BAZ)
  
    extensions[pb2.repeated_string_piece_extension].append('324')
    extensions[pb2.repeated_cord_extension].append('325')
  
    #
    # Fields with defaults.
    #
  
    extensions[pb2.default_int32_extension] = 401
    extensions[pb2.default_int64_extension] = 402
    extensions[pb2.default_uint32_extension] = 403
    extensions[pb2.default_uint64_extension] = 404
    extensions[pb2.default_sint32_extension] = 405
    extensions[pb2.default_sint64_extension] = 406
    extensions[pb2.default_fixed32_extension] = 407
    extensions[pb2.default_fixed64_extension] = 408
    extensions[pb2.default_sfixed32_extension] = 409
    extensions[pb2.default_sfixed64_extension] = 410
    extensions[pb2.default_float_extension] = 411
    extensions[pb2.default_double_extension] = 412
    extensions[pb2.default_bool_extension] = False
    extensions[pb2.default_string_extension] = '415'
    extensions[pb2.default_bytes_extension] = b'416'
  
    extensions[pb2.default_nested_enum_extension] = pb2.TestAllTypes.FOO
    extensions[pb2.default_foreign_enum_extension] = pb2.FOREIGN_FOO
    extensions[pb2.default_import_enum_extension] = import_pb2.IMPORT_FOO
  
    extensions[pb2.default_string_piece_extension] = '424'
    extensions[pb2.default_cord_extension] = '425'
  
    extensions[pb2.oneof_uint32_extension] = 601
    extensions[pb2.oneof_nested_message_extension].bb = 602
    extensions[pb2.oneof_string_extension] = '603'
    extensions[pb2.oneof_bytes_extension] = b'604'
  
  
  def SetAllFieldsAndExtensions(message):
    """Sets every field and extension in the message to a unique value.
  
    Args:
      message: A unittest_pb2.TestAllExtensions message.
    """
    message.my_int = 1
    message.my_string = 'foo'
    message.my_float = 1.0
    message.Extensions[unittest_pb2.my_extension_int] = 23
    message.Extensions[unittest_pb2.my_extension_string] = 'bar'
  
  
  def ExpectAllFieldsAndExtensionsInOrder(serialized):
    """Ensures that serialized is the serialization we expect for a message
    filled with SetAllFieldsAndExtensions().  (Specifically, ensures that the
    serialization is in canonical, tag-number order).
    """
    my_extension_int = unittest_pb2.my_extension_int
    my_extension_string = unittest_pb2.my_extension_string
    expected_strings = []
    message = unittest_pb2.TestFieldOrderings()
    message.my_int = 1  # Field 1.
    expected_strings.append(message.SerializeToString())
    message.Clear()
    message.Extensions[my_extension_int] = 23  # Field 5.
    expected_strings.append(message.SerializeToString())
    message.Clear()
    message.my_string = 'foo'  # Field 11.
    expected_strings.append(message.SerializeToString())
    message.Clear()
    message.Extensions[my_extension_string] = 'bar'  # Field 50.
    expected_strings.append(message.SerializeToString())
    message.Clear()
    message.my_float = 1.0
    expected_strings.append(message.SerializeToString())
    message.Clear()
    expected = b''.join(expected_strings)
  
    if expected != serialized:
      raise ValueError('Expected %r, found %r' % (expected, serialized))
  
  
  def ExpectAllFieldsSet(test_case, message):
    """Check all fields for correct values have after Set*Fields() is called."""
    test_case.assertTrue(message.HasField('optional_int32'))
    test_case.assertTrue(message.HasField('optional_int64'))
    test_case.assertTrue(message.HasField('optional_uint32'))
    test_case.assertTrue(message.HasField('optional_uint64'))
    test_case.assertTrue(message.HasField('optional_sint32'))
    test_case.assertTrue(message.HasField('optional_sint64'))
    test_case.assertTrue(message.HasField('optional_fixed32'))
    test_case.assertTrue(message.HasField('optional_fixed64'))
    test_case.assertTrue(message.HasField('optional_sfixed32'))
    test_case.assertTrue(message.HasField('optional_sfixed64'))
    test_case.assertTrue(message.HasField('optional_float'))
    test_case.assertTrue(message.HasField('optional_double'))
    test_case.assertTrue(message.HasField('optional_bool'))
    test_case.assertTrue(message.HasField('optional_string'))
    test_case.assertTrue(message.HasField('optional_bytes'))
  
    if IsProto2(message):
      test_case.assertTrue(message.HasField('optionalgroup'))
    test_case.assertTrue(message.HasField('optional_nested_message'))
    test_case.assertTrue(message.HasField('optional_foreign_message'))
    test_case.assertTrue(message.HasField('optional_import_message'))
  
    test_case.assertTrue(message.optionalgroup.HasField('a'))
    test_case.assertTrue(message.optional_nested_message.HasField('bb'))
    test_case.assertTrue(message.optional_foreign_message.HasField('c'))
    test_case.assertTrue(message.optional_import_message.HasField('d'))
  
    test_case.assertTrue(message.HasField('optional_nested_enum'))
    test_case.assertTrue(message.HasField('optional_foreign_enum'))
    if IsProto2(message):
      test_case.assertTrue(message.HasField('optional_import_enum'))
  
    test_case.assertTrue(message.HasField('optional_string_piece'))
    test_case.assertTrue(message.HasField('optional_cord'))
  
    test_case.assertEqual(101, message.optional_int32)
    test_case.assertEqual(102, message.optional_int64)
    test_case.assertEqual(103, message.optional_uint32)
    test_case.assertEqual(104, message.optional_uint64)
    test_case.assertEqual(105, message.optional_sint32)
    test_case.assertEqual(106, message.optional_sint64)
    test_case.assertEqual(107, message.optional_fixed32)
    test_case.assertEqual(108, message.optional_fixed64)
    test_case.assertEqual(109, message.optional_sfixed32)
    test_case.assertEqual(110, message.optional_sfixed64)
    test_case.assertEqual(111, message.optional_float)
    test_case.assertEqual(112, message.optional_double)
    test_case.assertEqual(True, message.optional_bool)
    test_case.assertEqual('115', message.optional_string)
    test_case.assertEqual(b'116', message.optional_bytes)
  
    if IsProto2(message):
      test_case.assertEqual(117, message.optionalgroup.a)
    test_case.assertEqual(118, message.optional_nested_message.bb)
    test_case.assertEqual(119, message.optional_foreign_message.c)
    test_case.assertEqual(120, message.optional_import_message.d)
    test_case.assertEqual(126, message.optional_public_import_message.e)
    test_case.assertEqual(127, message.optional_lazy_message.bb)
  
    test_case.assertEqual(unittest_pb2.TestAllTypes.BAZ,
                          message.optional_nested_enum)
    test_case.assertEqual(unittest_pb2.FOREIGN_BAZ,
                          message.optional_foreign_enum)
    if IsProto2(message):
      test_case.assertEqual(unittest_import_pb2.IMPORT_BAZ,
                            message.optional_import_enum)
  
    # -----------------------------------------------------------------
  
    test_case.assertEqual(2, len(message.repeated_int32))
    test_case.assertEqual(2, len(message.repeated_int64))
    test_case.assertEqual(2, len(message.repeated_uint32))
    test_case.assertEqual(2, len(message.repeated_uint64))
    test_case.assertEqual(2, len(message.repeated_sint32))
    test_case.assertEqual(2, len(message.repeated_sint64))
    test_case.assertEqual(2, len(message.repeated_fixed32))
    test_case.assertEqual(2, len(message.repeated_fixed64))
    test_case.assertEqual(2, len(message.repeated_sfixed32))
    test_case.assertEqual(2, len(message.repeated_sfixed64))
    test_case.assertEqual(2, len(message.repeated_float))
    test_case.assertEqual(2, len(message.repeated_double))
    test_case.assertEqual(2, len(message.repeated_bool))
    test_case.assertEqual(2, len(message.repeated_string))
    test_case.assertEqual(2, len(message.repeated_bytes))
  
    if IsProto2(message):
      test_case.assertEqual(2, len(message.repeatedgroup))
    test_case.assertEqual(2, len(message.repeated_nested_message))
    test_case.assertEqual(2, len(message.repeated_foreign_message))
    test_case.assertEqual(2, len(message.repeated_import_message))
    test_case.assertEqual(2, len(message.repeated_nested_enum))
    test_case.assertEqual(2, len(message.repeated_foreign_enum))
    if IsProto2(message):
      test_case.assertEqual(2, len(message.repeated_import_enum))
  
    test_case.assertEqual(2, len(message.repeated_string_piece))
    test_case.assertEqual(2, len(message.repeated_cord))
  
    test_case.assertEqual(201, message.repeated_int32[0])
    test_case.assertEqual(202, message.repeated_int64[0])
    test_case.assertEqual(203, message.repeated_uint32[0])
    test_case.assertEqual(204, message.repeated_uint64[0])
    test_case.assertEqual(205, message.repeated_sint32[0])
    test_case.assertEqual(206, message.repeated_sint64[0])
    test_case.assertEqual(207, message.repeated_fixed32[0])
    test_case.assertEqual(208, message.repeated_fixed64[0])
    test_case.assertEqual(209, message.repeated_sfixed32[0])
    test_case.assertEqual(210, message.repeated_sfixed64[0])
    test_case.assertEqual(211, message.repeated_float[0])
    test_case.assertEqual(212, message.repeated_double[0])
    test_case.assertEqual(True, message.repeated_bool[0])
    test_case.assertEqual('215', message.repeated_string[0])
    test_case.assertEqual(b'216', message.repeated_bytes[0])
  
    if IsProto2(message):
      test_case.assertEqual(217, message.repeatedgroup[0].a)
    test_case.assertEqual(218, message.repeated_nested_message[0].bb)
    test_case.assertEqual(219, message.repeated_foreign_message[0].c)
    test_case.assertEqual(220, message.repeated_import_message[0].d)
    test_case.assertEqual(227, message.repeated_lazy_message[0].bb)
  
    test_case.assertEqual(unittest_pb2.TestAllTypes.BAR,
                          message.repeated_nested_enum[0])
    test_case.assertEqual(unittest_pb2.FOREIGN_BAR,
                          message.repeated_foreign_enum[0])
    if IsProto2(message):
      test_case.assertEqual(unittest_import_pb2.IMPORT_BAR,
                            message.repeated_import_enum[0])
  
    test_case.assertEqual(301, message.repeated_int32[1])
    test_case.assertEqual(302, message.repeated_int64[1])
    test_case.assertEqual(303, message.repeated_uint32[1])
    test_case.assertEqual(304, message.repeated_uint64[1])
    test_case.assertEqual(305, message.repeated_sint32[1])
    test_case.assertEqual(306, message.repeated_sint64[1])
    test_case.assertEqual(307, message.repeated_fixed32[1])
    test_case.assertEqual(308, message.repeated_fixed64[1])
    test_case.assertEqual(309, message.repeated_sfixed32[1])
    test_case.assertEqual(310, message.repeated_sfixed64[1])
    test_case.assertEqual(311, message.repeated_float[1])
    test_case.assertEqual(312, message.repeated_double[1])
    test_case.assertEqual(False, message.repeated_bool[1])
    test_case.assertEqual('315', message.repeated_string[1])
    test_case.assertEqual(b'316', message.repeated_bytes[1])
  
    if IsProto2(message):
      test_case.assertEqual(317, message.repeatedgroup[1].a)
    test_case.assertEqual(318, message.repeated_nested_message[1].bb)
    test_case.assertEqual(319, message.repeated_foreign_message[1].c)
    test_case.assertEqual(320, message.repeated_import_message[1].d)
    test_case.assertEqual(327, message.repeated_lazy_message[1].bb)
  
    test_case.assertEqual(unittest_pb2.TestAllTypes.BAZ,
                          message.repeated_nested_enum[1])
    test_case.assertEqual(unittest_pb2.FOREIGN_BAZ,
                          message.repeated_foreign_enum[1])
    if IsProto2(message):
      test_case.assertEqual(unittest_import_pb2.IMPORT_BAZ,
                            message.repeated_import_enum[1])
  
    # -----------------------------------------------------------------
  
    if IsProto2(message):
      test_case.assertTrue(message.HasField('default_int32'))
      test_case.assertTrue(message.HasField('default_int64'))
      test_case.assertTrue(message.HasField('default_uint32'))
      test_case.assertTrue(message.HasField('default_uint64'))
      test_case.assertTrue(message.HasField('default_sint32'))
      test_case.assertTrue(message.HasField('default_sint64'))
      test_case.assertTrue(message.HasField('default_fixed32'))
      test_case.assertTrue(message.HasField('default_fixed64'))
      test_case.assertTrue(message.HasField('default_sfixed32'))
      test_case.assertTrue(message.HasField('default_sfixed64'))
      test_case.assertTrue(message.HasField('default_float'))
      test_case.assertTrue(message.HasField('default_double'))
      test_case.assertTrue(message.HasField('default_bool'))
      test_case.assertTrue(message.HasField('default_string'))
      test_case.assertTrue(message.HasField('default_bytes'))
  
      test_case.assertTrue(message.HasField('default_nested_enum'))
      test_case.assertTrue(message.HasField('default_foreign_enum'))
      test_case.assertTrue(message.HasField('default_import_enum'))
  
      test_case.assertEqual(401, message.default_int32)
      test_case.assertEqual(402, message.default_int64)
      test_case.assertEqual(403, message.default_uint32)
      test_case.assertEqual(404, message.default_uint64)
      test_case.assertEqual(405, message.default_sint32)
      test_case.assertEqual(406, message.default_sint64)
      test_case.assertEqual(407, message.default_fixed32)
      test_case.assertEqual(408, message.default_fixed64)
      test_case.assertEqual(409, message.default_sfixed32)
      test_case.assertEqual(410, message.default_sfixed64)
      test_case.assertEqual(411, message.default_float)
      test_case.assertEqual(412, message.default_double)
      test_case.assertEqual(False, message.default_bool)
      test_case.assertEqual('415', message.default_string)
      test_case.assertEqual(b'416', message.default_bytes)
  
      test_case.assertEqual(unittest_pb2.TestAllTypes.FOO,
                            message.default_nested_enum)
      test_case.assertEqual(unittest_pb2.FOREIGN_FOO,
                            message.default_foreign_enum)
      test_case.assertEqual(unittest_import_pb2.IMPORT_FOO,
                            message.default_import_enum)
  
  
  def GoldenFile(filename):
    """Finds the given golden file and returns a file object representing it."""
  
    # Search up the directory tree looking for the C++ protobuf source code.
    path = '.'
    while os.path.exists(path):
      if os.path.exists(os.path.join(path, 'src/google/protobuf')):
        # Found it.  Load the golden file from the testdata directory.
        full_path = os.path.join(path, 'src/google/protobuf/testdata', filename)
        return open(full_path, 'rb')
      path = os.path.join(path, '..')
  
    # Search internally.
    path = '.'
    full_path = os.path.join(path, 'third_party/py/google/protobuf/testdata',
                             filename)
    if os.path.exists(full_path):
      # Found it.  Load the golden file from the testdata directory.
      return open(full_path, 'rb')
  
    raise RuntimeError(
        'Could not find golden files.  This test must be run from within the '
        'protobuf source package so that it can read test data files from the '
        'C++ source tree.')
  
  
  def GoldenFileData(filename):
    """Finds the given golden file and returns its contents."""
    with GoldenFile(filename) as f:
      return f.read()
  
  
  def SetAllPackedFields(message):
    """Sets every field in the message to a unique value.
  
    Args:
      message: A TestPackedTypes instance.
    """
    message.packed_int32.extend([601, 701])
    message.packed_int64.extend([602, 702])
    message.packed_uint32.extend([603, 703])
    message.packed_uint64.extend([604, 704])
    message.packed_sint32.extend([605, 705])
    message.packed_sint64.extend([606, 706])
    message.packed_fixed32.extend([607, 707])
    message.packed_fixed64.extend([608, 708])
    message.packed_sfixed32.extend([609, 709])
    message.packed_sfixed64.extend([610, 710])
    message.packed_float.extend([611.0, 711.0])
    message.packed_double.extend([612.0, 712.0])
    message.packed_bool.extend([True, False])
    message.packed_enum.extend([unittest_pb2.FOREIGN_BAR,
                                unittest_pb2.FOREIGN_BAZ])
  
  
  def SetAllPackedExtensions(message):
    """Sets every extension in the message to a unique value.
  
    Args:
      message: A unittest_pb2.TestPackedExtensions instance.
    """
    extensions = message.Extensions
    pb2 = unittest_pb2
  
    extensions[pb2.packed_int32_extension].extend([601, 701])
    extensions[pb2.packed_int64_extension].extend([602, 702])
    extensions[pb2.packed_uint32_extension].extend([603, 703])
    extensions[pb2.packed_uint64_extension].extend([604, 704])
    extensions[pb2.packed_sint32_extension].extend([605, 705])
    extensions[pb2.packed_sint64_extension].extend([606, 706])
    extensions[pb2.packed_fixed32_extension].extend([607, 707])
    extensions[pb2.packed_fixed64_extension].extend([608, 708])
    extensions[pb2.packed_sfixed32_extension].extend([609, 709])
    extensions[pb2.packed_sfixed64_extension].extend([610, 710])
    extensions[pb2.packed_float_extension].extend([611.0, 711.0])
    extensions[pb2.packed_double_extension].extend([612.0, 712.0])
    extensions[pb2.packed_bool_extension].extend([True, False])
    extensions[pb2.packed_enum_extension].extend([unittest_pb2.FOREIGN_BAR,
                                                  unittest_pb2.FOREIGN_BAZ])
  
  
  def SetAllUnpackedFields(message):
    """Sets every field in the message to a unique value.
  
    Args:
      message: A unittest_pb2.TestUnpackedTypes instance.
    """
    message.unpacked_int32.extend([601, 701])
    message.unpacked_int64.extend([602, 702])
    message.unpacked_uint32.extend([603, 703])
    message.unpacked_uint64.extend([604, 704])
    message.unpacked_sint32.extend([605, 705])
    message.unpacked_sint64.extend([606, 706])
    message.unpacked_fixed32.extend([607, 707])
    message.unpacked_fixed64.extend([608, 708])
    message.unpacked_sfixed32.extend([609, 709])
    message.unpacked_sfixed64.extend([610, 710])
    message.unpacked_float.extend([611.0, 711.0])
    message.unpacked_double.extend([612.0, 712.0])
    message.unpacked_bool.extend([True, False])
    message.unpacked_enum.extend([unittest_pb2.FOREIGN_BAR,
                                  unittest_pb2.FOREIGN_BAZ])
  
  
  class NonStandardInteger(numbers.Integral):
    """An integer object that does not subclass int.
  
    This is used to verify that both C++ and regular proto systems can handle
    integer others than int and long and that they handle them in predictable
    ways.
  
    NonStandardInteger is the minimal legal specification for a custom Integral.
    As such, it does not support 0 < x < 5 and it is not hashable.
  
    Note: This is added here instead of relying on numpy or a similar library
    with custom integers to limit dependencies.
    """
  
    def __init__(self, val, error_string_on_conversion=None):
      assert isinstance(val, numbers.Integral)
      if isinstance(val, NonStandardInteger):
        val = val.val
      self.val = val
      self.error_string_on_conversion = error_string_on_conversion
  
    def __long__(self):
      if self.error_string_on_conversion:
        raise RuntimeError(self.error_string_on_conversion)
      return int(self.val)
  
    def __abs__(self):
      return NonStandardInteger(operator.abs(self.val))
  
    def __add__(self, y):
      return NonStandardInteger(operator.add(self.val, y))
  
    def __div__(self, y):
      return NonStandardInteger(operator.div(self.val, y))
  
    def __eq__(self, y):
      return operator.eq(self.val, y)
  
    def __floordiv__(self, y):
      return NonStandardInteger(operator.floordiv(self.val, y))
  
    def __truediv__(self, y):
      return NonStandardInteger(operator.truediv(self.val, y))
  
    def __invert__(self):
      return NonStandardInteger(operator.invert(self.val))
  
    def __mod__(self, y):
      return NonStandardInteger(operator.mod(self.val, y))
  
    def __mul__(self, y):
      return NonStandardInteger(operator.mul(self.val, y))
  
    def __neg__(self):
      return NonStandardInteger(operator.neg(self.val))
  
    def __pos__(self):
      return NonStandardInteger(operator.pos(self.val))
  
    def __pow__(self, y):
      return NonStandardInteger(operator.pow(self.val, y))
  
    def __trunc__(self):
      return int(self.val)
  
    def __radd__(self, y):
      return NonStandardInteger(operator.add(y, self.val))
  
    def __rdiv__(self, y):
      return NonStandardInteger(operator.div(y, self.val))
  
    def __rmod__(self, y):
      return NonStandardInteger(operator.mod(y, self.val))
  
    def __rmul__(self, y):
      return NonStandardInteger(operator.mul(y, self.val))
  
    def __rpow__(self, y):
      return NonStandardInteger(operator.pow(y, self.val))
  
    def __rfloordiv__(self, y):
      return NonStandardInteger(operator.floordiv(y, self.val))
  
    def __rtruediv__(self, y):
      return NonStandardInteger(operator.truediv(y, self.val))
  
    def __lshift__(self, y):
      return NonStandardInteger(operator.lshift(self.val, y))
  
    def __rshift__(self, y):
      return NonStandardInteger(operator.rshift(self.val, y))
  
    def __rlshift__(self, y):
      return NonStandardInteger(operator.lshift(y, self.val))
  
    def __rrshift__(self, y):
      return NonStandardInteger(operator.rshift(y, self.val))
  
    def __le__(self, y):
      if isinstance(y, NonStandardInteger):
        y = y.val
      return operator.le(self.val, y)
  
    def __lt__(self, y):
      if isinstance(y, NonStandardInteger):
        y = y.val
      return operator.lt(self.val, y)
  
    def __and__(self, y):
      return NonStandardInteger(operator.and_(self.val, y))
  
    def __or__(self, y):
      return NonStandardInteger(operator.or_(self.val, y))
  
    def __xor__(self, y):
      return NonStandardInteger(operator.xor(self.val, y))
  
    def __rand__(self, y):
      return NonStandardInteger(operator.and_(y, self.val))
  
    def __ror__(self, y):
      return NonStandardInteger(operator.or_(y, self.val))
  
    def __rxor__(self, y):
      return NonStandardInteger(operator.xor(y, self.val))
  
    def __bool__(self):
      return self.val
  
    def __bool__(self):
      return self.val
  
    def __ceil__(self):
      return self
  
    def __floor__(self):
      return self
  
    def __int__(self):
      if self.error_string_on_conversion:
        raise RuntimeError(self.error_string_on_conversion)
      return int(self.val)
  
    def __round__(self):
      return self
  
    def __repr__(self):
      return 'NonStandardInteger(%s)' % self.val
  