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https://github.com/ets-labs/python-dependency-injector.git
synced 2025-07-11 00:22:25 +03:00
Add config linking test
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@ -2,7 +2,7 @@
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import unittest2 as unittest
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from dependency_injector import providers
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from dependency_injector import containers, providers
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class ConfigTests(unittest.TestCase):
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@ -177,3 +177,72 @@ class ConfigTests(unittest.TestCase):
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'Configuration({0}) at {1}>'.format(
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repr('config.a.b.c'),
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hex(id(self.config.a.b.c))))
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class ConfigLinkingTests(unittest.TestCase):
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class TestCore(containers.DeclarativeContainer):
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config = providers.Configuration('core')
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value_getter = providers.Callable(lambda _: _, config.value)
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class TestServices(containers.DeclarativeContainer):
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config = providers.Configuration('services')
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value_getter = providers.Callable(lambda _: _, config.value)
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def test(self):
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root_config = providers.Configuration('main')
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core = self.TestCore(config=root_config.core)
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services = self.TestServices(config=root_config.services)
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root_config.override(
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{
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'core': {
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'value': 'core',
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},
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'services': {
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'value': 'services',
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},
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},
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)
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self.assertEqual(core.config(), {'value': 'core'})
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self.assertEqual(core.config.value(), 'core')
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self.assertEqual(core.value_getter(), 'core')
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self.assertEqual(services.config(), {'value': 'services'})
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self.assertEqual(services.config.value(), 'services')
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self.assertEqual(services.value_getter(), 'services')
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def test_double_override(self):
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root_config = providers.Configuration('main')
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core = self.TestCore(config=root_config.core)
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services = self.TestServices(config=root_config.services)
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root_config.override(
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{
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'core': {
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'value': 'core1',
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},
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'services': {
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'value': 'services1',
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},
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},
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)
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root_config.override(
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{
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'core': {
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'value': 'core2',
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},
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'services': {
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'value': 'services2',
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},
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},
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)
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self.assertEqual(core.config(), {'value': 'core2'})
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self.assertEqual(core.config.value(), 'core2')
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self.assertEqual(core.value_getter(), 'core2')
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self.assertEqual(services.config(), {'value': 'services2'})
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self.assertEqual(services.config.value(), 'services2')
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self.assertEqual(services.value_getter(), 'services2')
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