126 lines
4.6 KiB
Python
126 lines
4.6 KiB
Python
# Copyright 2015 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest2
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class TestMessage(unittest2.TestCase):
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def _getTargetClass(self):
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from gcloud.pubsub.message import Message
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return Message
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def _makeOne(self, *args, **kw):
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return self._getTargetClass()(*args, **kw)
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def test_ctor_no_attributes(self):
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DATA = b'DEADBEEF'
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MESSAGE_ID = b'12345'
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message = self._makeOne(data=DATA, message_id=MESSAGE_ID)
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self.assertEqual(message.data, DATA)
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self.assertEqual(message.message_id, MESSAGE_ID)
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self.assertEqual(message.attributes, {})
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self.assertEqual(message.service_timestamp, None)
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def test_ctor_w_attributes(self):
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DATA = b'DEADBEEF'
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MESSAGE_ID = b'12345'
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ATTRS = {'a': 'b'}
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message = self._makeOne(data=DATA, message_id=MESSAGE_ID,
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attributes=ATTRS)
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self.assertEqual(message.data, DATA)
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self.assertEqual(message.message_id, MESSAGE_ID)
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self.assertEqual(message.attributes, ATTRS)
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self.assertEqual(message.service_timestamp, None)
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def test_timestamp_no_attributes(self):
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DATA = b'DEADBEEF'
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MESSAGE_ID = b'12345'
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message = self._makeOne(data=DATA, message_id=MESSAGE_ID)
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def _to_fail():
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return message.timestamp
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self.assertRaises(ValueError, _to_fail)
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def test_timestamp_wo_timestamp_in_attributes(self):
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DATA = b'DEADBEEF'
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MESSAGE_ID = b'12345'
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ATTRS = {'a': 'b'}
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message = self._makeOne(data=DATA, message_id=MESSAGE_ID,
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attributes=ATTRS)
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def _to_fail():
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return message.timestamp
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self.assertRaises(ValueError, _to_fail)
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def test_timestamp_w_timestamp_in_attributes(self):
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from datetime import datetime
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from gcloud._helpers import _RFC3339_MICROS
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from gcloud._helpers import UTC
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DATA = b'DEADBEEF'
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MESSAGE_ID = b'12345'
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TIMESTAMP = '2015-04-10T18:42:27.131956Z'
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naive = datetime.strptime(TIMESTAMP, _RFC3339_MICROS)
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timestamp = naive.replace(tzinfo=UTC)
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ATTRS = {'timestamp': TIMESTAMP}
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message = self._makeOne(data=DATA, message_id=MESSAGE_ID,
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attributes=ATTRS)
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self.assertEqual(message.timestamp, timestamp)
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def test_from_api_repr_missing_data(self):
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MESSAGE_ID = '12345'
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api_repr = {'messageId': MESSAGE_ID}
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message = self._getTargetClass().from_api_repr(api_repr)
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self.assertEqual(message.data, b'')
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self.assertEqual(message.message_id, MESSAGE_ID)
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self.assertEqual(message.attributes, {})
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self.assertEqual(message.service_timestamp, None)
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def test_from_api_repr_no_attributes(self):
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from base64 import b64encode as b64
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DATA = b'DEADBEEF'
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B64_DATA = b64(DATA)
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MESSAGE_ID = '12345'
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TIMESTAMP = '2016-03-18-19:38:22.001393427Z'
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api_repr = {
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'data': B64_DATA,
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'messageId': MESSAGE_ID,
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'publishTimestamp': TIMESTAMP,
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}
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message = self._getTargetClass().from_api_repr(api_repr)
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self.assertEqual(message.data, DATA)
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self.assertEqual(message.message_id, MESSAGE_ID)
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self.assertEqual(message.attributes, {})
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self.assertEqual(message.service_timestamp, TIMESTAMP)
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def test_from_api_repr_w_attributes(self):
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from base64 import b64encode as b64
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DATA = b'DEADBEEF'
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B64_DATA = b64(DATA)
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MESSAGE_ID = '12345'
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ATTRS = {'a': 'b'}
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TIMESTAMP = '2016-03-18-19:38:22.001393427Z'
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api_repr = {
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'data': B64_DATA,
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'messageId': MESSAGE_ID,
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'publishTimestamp': TIMESTAMP,
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'attributes': ATTRS,
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}
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message = self._getTargetClass().from_api_repr(api_repr)
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self.assertEqual(message.data, DATA)
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self.assertEqual(message.message_id, MESSAGE_ID)
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self.assertEqual(message.service_timestamp, TIMESTAMP)
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self.assertEqual(message.attributes, ATTRS)
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