OpenSlides/tests/old/config/test_config.py

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from django.dispatch import receiver
from openslides.config.api import ConfigVariable, config
from openslides.config.exceptions import ConfigError, ConfigNotFound
from openslides.config.signals import config_signal
from openslides.utils.test import TestCase
class HandleConfigTest(TestCase):
def get_config_var(self, key):
return config[key]
def set_config_var(self, key, value):
config[key] = value
def test_get_config_default_value(self):
self.assertEqual(config['string_var'], 'default_string_rien4ooCZieng6ah')
self.assertTrue(config['bool_var'])
self.assertEqual(config['integer_var'], 3)
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self.assertEqual(config['choices_var'], '1')
self.assertEqual(config['none_config_var'], None)
self.assertRaisesMessage(expected_exception=ConfigNotFound,
expected_message='The config variable unknown_config_var was not found.',
callable_obj=self.get_config_var, key='unknown_config_var')
def test_get_multiple_config_var_error(self):
config_signal.connect(set_simple_config_view_multiple_vars, dispatch_uid='set_simple_config_view_multiple_vars_for_testing')
self.assertRaisesMessage(expected_exception=ConfigError,
expected_message='Too many values for config variable multiple_config_var found.',
callable_obj=config.setup_cache)
config_signal.disconnect(set_simple_config_view_multiple_vars, dispatch_uid='set_simple_config_view_multiple_vars_for_testing')
def test_database_queries(self):
"""
Test that no database queries are send, after the cache was created.
"""
config.setup_cache()
self.assertNumQueries(0, self.get_config_var, key='string_var')
def test_setup_config_var(self):
self.assertRaises(TypeError, ConfigVariable)
self.assertRaises(TypeError, ConfigVariable, name='foo')
self.assertRaises(TypeError, ConfigVariable, default_value='foo')
def test_change_config_value(self):
self.assertEqual(config['string_var'], 'default_string_rien4ooCZieng6ah')
config['string_var'] = 'other_special_unique_string dauTex9eAiy7jeen'
self.assertEqual(config['string_var'], 'other_special_unique_string dauTex9eAiy7jeen')
def test_missing_cache_(self):
self.assertEqual(config['string_var'], 'default_string_rien4ooCZieng6ah')
def test_config_contains(self):
self.assertTrue('string_var' in config)
self.assertFalse('unknown_config_var' in config)
def test_set_value_before_getting_it(self):
"""
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Try to call __setitem__ before __getitem__.
"""
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config['additional_config_var'] = 'value'
def test_on_change(self):
"""
Tests that the special callback is called and raises a special
message.
"""
# TODO: use right exception
self.assertRaisesMessage(
Exception,
'Change callback dhcnfg34dlg06kdg successfully called.',
self.set_config_var,
key='var_with_callback_ghvnfjd5768gdfkwg0hm2',
value='new_string_kbmbnfhdgibkdjshg452bc')
self.assertEqual(config['var_with_callback_ghvnfjd5768gdfkwg0hm2'], 'new_string_kbmbnfhdgibkdjshg452bc')
@receiver(config_signal, dispatch_uid='set_grouped_config_view_for_testing')
def set_grouped_config_view(sender, **kwargs):
"""
Sets a grouped config collection. There are some variables, one variable
with a string as default value, one with a boolean as default value,
one with an integer as default value, one with choices and one hidden
variable. These variables are grouped in two subgroups.
"""
yield ConfigVariable(
name='string_var',
default_value='default_string_rien4ooCZieng6ah',
group='Config vars for testing 1',
subgroup='Group 1 aiYeix2mCieQuae3')
yield ConfigVariable(
name='bool_var',
default_value=True,
input_type='boolean',
group='Config vars for testing 1',
subgroup='Group 1 aiYeix2mCieQuae3')
yield ConfigVariable(
name='integer_var',
default_value=3,
input_type='integer',
group='Config vars for testing 1',
subgroup='Group 1 aiYeix2mCieQuae3')
yield ConfigVariable(
name='hidden_var',
default_value='hidden_value',
group='Config vars for testing 1',
subgroup='Group 2 Toongai7ahyahy7B')
yield ConfigVariable(
name='choices_var',
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default_value='1',
input_type='choice',
choices=(
{'value': '1', 'display_name': 'Choice One Ughoch4ocoche6Ee'},
{'value': '2', 'display_name': 'Choice Two Vahnoh5yalohv5Eb'}),
group='Config vars for testing 1',
subgroup='Group 2 Toongai7ahyahy7B')
@receiver(config_signal, dispatch_uid='set_simple_config_view_for_testing')
def set_simple_config_view(sender, **kwargs):
"""
Sets a simple config view with some config variables but without
grouping.
"""
yield ConfigVariable(name='additional_config_var', default_value='BaeB0ahcMae3feem')
yield ConfigVariable(name='additional_config_var_2', default_value='')
yield ConfigVariable(name='none_config_var', default_value=None)
# Do not connect to the signal now but later inside the test.
def set_simple_config_view_multiple_vars(sender, **kwargs):
"""
Sets a bad config view with some multiple config vars.
"""
yield ConfigVariable(name='multiple_config_var', default_value='foobar1')
yield ConfigVariable(name='multiple_config_var', default_value='foobar2')
@receiver(config_signal, dispatch_uid='set_simple_config_collection_disabled_view_for_testing')
def set_simple_config_collection_disabled_view(sender, **kwargs):
yield ConfigVariable(name='hidden_config_var_2', default_value='')
@receiver(config_signal, dispatch_uid='set_simple_config_collection_with_callback_for_testing')
def set_simple_config_collection_with_callback(sender, **kwargs):
def callback():
raise Exception('Change callback dhcnfg34dlg06kdg successfully called.')
yield ConfigVariable(
name='var_with_callback_ghvnfjd5768gdfkwg0hm2',
default_value='',
on_change=callback)