96 lines
3.7 KiB
Python
96 lines
3.7 KiB
Python
#! /usr/bin/env python
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#
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# Protocol Buffers - Google's data interchange format
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# Copyright 2008 Google Inc. All rights reserved.
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# https://developers.google.com/protocol-buffers/
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following disclaimer
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# in the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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"""Tests for google.protobuf.proto_builder."""
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try:
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from collections import OrderedDict
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except ImportError:
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from ordereddict import OrderedDict #PY26
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try:
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import unittest2 as unittest
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except ImportError:
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import unittest
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from google.protobuf import descriptor_pb2
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from google.protobuf import descriptor_pool
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from google.protobuf import proto_builder
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from google.protobuf import text_format
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class ProtoBuilderTest(unittest.TestCase):
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def setUp(self):
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self.ordered_fields = OrderedDict([
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('foo', descriptor_pb2.FieldDescriptorProto.TYPE_INT64),
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('bar', descriptor_pb2.FieldDescriptorProto.TYPE_STRING),
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])
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self._fields = dict(self.ordered_fields)
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def testMakeSimpleProtoClass(self):
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"""Test that we can create a proto class."""
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proto_cls = proto_builder.MakeSimpleProtoClass(
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self._fields,
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full_name='net.proto2.python.public.proto_builder_test.Test')
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proto = proto_cls()
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proto.foo = 12345
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proto.bar = 'asdf'
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self.assertMultiLineEqual(
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'bar: "asdf"\nfoo: 12345\n', text_format.MessageToString(proto))
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def testOrderedFields(self):
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"""Test that the field order is maintained when given an OrderedDict."""
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proto_cls = proto_builder.MakeSimpleProtoClass(
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self.ordered_fields,
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full_name='net.proto2.python.public.proto_builder_test.OrderedTest')
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proto = proto_cls()
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proto.foo = 12345
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proto.bar = 'asdf'
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self.assertMultiLineEqual(
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'foo: 12345\nbar: "asdf"\n', text_format.MessageToString(proto))
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def testMakeSameProtoClassTwice(self):
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"""Test that the DescriptorPool is used."""
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pool = descriptor_pool.DescriptorPool()
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proto_cls1 = proto_builder.MakeSimpleProtoClass(
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self._fields,
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full_name='net.proto2.python.public.proto_builder_test.Test',
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pool=pool)
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proto_cls2 = proto_builder.MakeSimpleProtoClass(
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self._fields,
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full_name='net.proto2.python.public.proto_builder_test.Test',
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pool=pool)
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self.assertIs(proto_cls1.DESCRIPTOR, proto_cls2.DESCRIPTOR)
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if __name__ == '__main__':
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unittest.main()
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