mirror of
https://github.com/ets-labs/python-dependency-injector.git
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72 lines
2.1 KiB
Python
72 lines
2.1 KiB
Python
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"""Dependency injector dynamic container unit tests for async resources."""
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import unittest2 as unittest
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# Runtime import to get asyncutils module
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import os
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_TOP_DIR = os.path.abspath(
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os.path.sep.join((
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os.path.dirname(__file__),
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'../',
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)),
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)
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import sys
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sys.path.append(_TOP_DIR)
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from asyncutils import AsyncTestCase
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from dependency_injector import (
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containers,
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providers,
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)
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class AsyncResourcesTest(AsyncTestCase):
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@unittest.skipIf(sys.version_info[:2] <= (3, 5), 'Async test')
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def test_async_init_resources(self):
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async def _init1():
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_init1.init_counter += 1
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yield
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_init1.shutdown_counter += 1
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_init1.init_counter = 0
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_init1.shutdown_counter = 0
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async def _init2():
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_init2.init_counter += 1
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yield
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_init2.shutdown_counter += 1
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_init2.init_counter = 0
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_init2.shutdown_counter = 0
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class Container(containers.DeclarativeContainer):
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resource1 = providers.Resource(_init1)
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resource2 = providers.Resource(_init2)
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container = Container()
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self.assertEqual(_init1.init_counter, 0)
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self.assertEqual(_init1.shutdown_counter, 0)
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self.assertEqual(_init2.init_counter, 0)
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self.assertEqual(_init2.shutdown_counter, 0)
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self._run(container.init_resources())
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self.assertEqual(_init1.init_counter, 1)
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self.assertEqual(_init1.shutdown_counter, 0)
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self.assertEqual(_init2.init_counter, 1)
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self.assertEqual(_init2.shutdown_counter, 0)
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self._run(container.shutdown_resources())
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self.assertEqual(_init1.init_counter, 1)
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self.assertEqual(_init1.shutdown_counter, 1)
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self.assertEqual(_init2.init_counter, 1)
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self.assertEqual(_init2.shutdown_counter, 1)
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self._run(container.init_resources())
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self._run(container.shutdown_resources())
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self.assertEqual(_init1.init_counter, 2)
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self.assertEqual(_init1.shutdown_counter, 2)
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self.assertEqual(_init2.init_counter, 2)
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self.assertEqual(_init2.shutdown_counter, 2)
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