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Add config linking test

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This commit is contained in:
Roman Mogylatov 2020-06-22 21:28:28 -04:00
parent 86021f2948
commit 3ee714795b
1 changed files with 70 additions and 1 deletions
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71
tests/unit/providers/test_configuration_py2_py3.py
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@ -2,7 +2,7 @@
import unittest2 as unittest
from dependency_injector import providers
from dependency_injector import containers, providers
class ConfigTests(unittest.TestCase):
@ -177,3 +177,72 @@ class ConfigTests(unittest.TestCase):
'Configuration({0}) at {1}>'.format(
repr('config.a.b.c'),
hex(id(self.config.a.b.c))))
class ConfigLinkingTests(unittest.TestCase):
class TestCore(containers.DeclarativeContainer):
config = providers.Configuration('core')
value_getter = providers.Callable(lambda _: _, config.value)
class TestServices(containers.DeclarativeContainer):
config = providers.Configuration('services')
value_getter = providers.Callable(lambda _: _, config.value)
def test(self):
root_config = providers.Configuration('main')
core = self.TestCore(config=root_config.core)
services = self.TestServices(config=root_config.services)
root_config.override(
{
'core': {
'value': 'core',
},
'services': {
'value': 'services',
},
},
)
self.assertEqual(core.config(), {'value': 'core'})
self.assertEqual(core.config.value(), 'core')
self.assertEqual(core.value_getter(), 'core')
self.assertEqual(services.config(), {'value': 'services'})
self.assertEqual(services.config.value(), 'services')
self.assertEqual(services.value_getter(), 'services')
def test_double_override(self):
root_config = providers.Configuration('main')
core = self.TestCore(config=root_config.core)
services = self.TestServices(config=root_config.services)
root_config.override(
{
'core': {
'value': 'core1',
},
'services': {
'value': 'services1',
},
},
)
root_config.override(
{
'core': {
'value': 'core2',
},
'services': {
'value': 'services2',
},
},
)
self.assertEqual(core.config(), {'value': 'core2'})
self.assertEqual(core.config.value(), 'core2')
self.assertEqual(core.value_getter(), 'core2')
self.assertEqual(services.config(), {'value': 'services2'})
self.assertEqual(services.config.value(), 'services2')
self.assertEqual(services.value_getter(), 'services2')