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import warnings
from os.path import join, normpath, abspath, dirname
import django
from django.conf import settings
from django.test.utils import get_warnings_state, restore_warnings_state
from django.utils.translation import _trans
from django.utils.unittest import TestCase
class DeprecationWarningTests(TestCase):
def setUp(self):
self.warning_state = get_warnings_state()
self.old_settings_module = settings.SETTINGS_MODULE
settings.SETTINGS_MODULE = 'regressiontests'
self.old_locale_paths = settings.LOCALE_PATHS
def tearDown(self):
restore_warnings_state(self.warning_state)
settings.SETTINGS_MODULE = self.old_settings_module
settings.LOCALE_PATHS = self.old_locale_paths
def test_warn_if_project_has_locale_subdir(self):
"""Test that DeprecationWarning is generated when a deprecated project level locale/ subdir is present."""
project_path = join(dirname(abspath(__file__)), '..')
warnings.filterwarnings('error',
"Translations in the project directory aren't supported anymore\. Use the LOCALE_PATHS setting instead\.",
DeprecationWarning)
_trans.__dict__ = {}
self.assertRaises(DeprecationWarning, django.utils.translation.ugettext, 'Time')
def test_no_warn_if_project_and_locale_paths_overlap(self):
"""Test that DeprecationWarning isn't generated when a deprecated project level locale/ subdir is also included in LOCALE_PATHS."""
project_path = join(dirname(abspath(__file__)), '..')
settings.LOCALE_PATHS += (normpath(join(project_path, 'locale')),)
warnings.filterwarnings('error',
"Translations in the project directory aren't supported anymore\. Use the LOCALE_PATHS setting instead\.",
DeprecationWarning)
_trans.__dict__ = {}
try:
django.utils.translation.ugettext('Time')
except DeprecationWarning:
self.fail("DeprecationWarning shouldn't be raised when settings/project locale and a LOCALE_PATHS member point to the same file system location.")
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