2021-06-14 22:05:27 +00:00
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# Copyright 2021 Canonical, Ltd.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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2022-05-24 19:31:04 +00:00
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import unittest
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2021-09-24 19:06:41 +00:00
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from unittest.mock import MagicMock
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2021-09-01 23:58:09 +00:00
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from subiquitycore.pubsub import MessageHub
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2021-06-14 22:05:27 +00:00
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2022-05-24 19:31:04 +00:00
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class TestMessageHub(unittest.IsolatedAsyncioTestCase):
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def setUp(self):
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self.hub = MessageHub()
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2021-09-01 23:46:38 +00:00
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2022-05-24 19:31:04 +00:00
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async def test_multicall(self):
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cb = MagicMock()
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expected_calls = 3
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2021-09-01 23:46:38 +00:00
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channel_id = 1234
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2021-09-22 19:31:53 +00:00
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for _ in range(expected_calls):
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self.hub.subscribe(channel_id, cb)
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await self.hub.abroadcast(channel_id)
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self.assertEqual(expected_calls, cb.call_count)
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async def test_multisubscriber(self):
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cbs = [MagicMock() for _ in range(4)]
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channel_id = 2345
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for cb in cbs:
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self.hub.subscribe(channel_id, cb)
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await self.hub.abroadcast(channel_id)
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for cb in cbs:
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cb.assert_called_once_with()
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async def test_message_arg(self):
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cb = MagicMock()
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channel_id = 'test-message-arg'
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self.hub.subscribe(channel_id, cb)
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await self.hub.abroadcast(channel_id, '0', 1, 'two', [3], four=4)
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cb.assert_called_once_with('0', 1, 'two', [3], four=4)
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