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Stan Ulbrych 2025-06-19 15:20:29 +01:00
parent c85d0c26ad
commit c40039fa3d
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3 changed files with 50 additions and 17 deletions
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59
Lib/test/test_gettext.py
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@ -1,3 +1,6 @@
import sys
import locale
import os
import base64
import gettext
@ -6,8 +9,7 @@
from functools import partial
from test import support
from test.support import os_helper
from test.support import os_helper, run_with_locale
# TODO:
# - Add new tests, for example for "dgettext"
@ -736,32 +738,63 @@ def create_mo_file(self, lang):
f.write(GNU_MO_DATA)
return mo_file
def _for_all_vars(self, mo_file, locale):
def _for_all_vars(self, mo_file, locale, expected=True):
for var in ('LANGUAGE', 'LC_ALL', 'LC_MESSAGES', 'LANG'):
self.env.set(var, locale)
result = gettext.find("mofile",
localedir=os.path.join(self.tempdir, "locale"))
self.assertEqual(mo_file, result)
if expected:
self.assertEqual(mo_file, result)
else:
self.assertIsNone(result)
self.env.unset(var)
@unittest.mock.patch("locale.setlocale", return_value=(None, None))
@unittest.mock.patch("locale.setlocale", return_value='')
def test_find_with_env_vars(self, patch_getlocale):
# test that find correctly finds the environment variables
# when languages are not supplied
mo_file = self.create_mo_file("ca_ES")
self._for_all_vars(mo_file, "ca_ES")
self._for_all_vars(mo_file, "ca_ES.UTF-8")
self._for_all_vars(mo_file, "ca_ES.UTF-8.mo")
self._for_all_vars(mo_file, "es_ES:ca_ES:fr_FR")
self._for_all_vars(mo_file, "ca_ES@euro")
self._for_all_vars(mo_file, "ca_ES.UTF-8@euro")
self._for_all_vars(mo_file, "ca_ES@valencia")
self._for_all_vars(mo_file, "C", expected=False)
self._for_all_vars(mo_file, "C.UTF-8", expected=False)
@unittest.mock.patch('gettext._expand_lang')
def test_encoding_not_ignored(self, patch_expand_lang):
self.env.set('LANGUAGE', 'ga_IE.UTF-8')
gettext.find("mofile")
patch_expand_lang.assert_any_call('ga_IE.UTF-8')
self.env.unset('LANGUAGE')
def test_find_LANGUAGE_priority(self):
orig = locale.setlocale(locale.LC_MESSAGES)
self.addCleanup(lambda: locale.setlocale(locale.LC_MESSAGES, orig))
self.env.set('LANGUAGE', 'ga_IE')
self.env.set('LC_ALL', 'pt_BR')
locale.setlocale(locale.LC_MESSAGES, 'pt_BR')
mo_file = self.create_mo_file("ga_IE")
self._for_all_vars(mo_file, "ga_IE")
self._for_all_vars(mo_file, "ga_IE.UTF-8")
self._for_all_vars(mo_file, "es_ES:ga_IE:fr_FR")
self._for_all_vars(mo_file, "ga_IE@euro")
result = gettext.find("mofile", localedir=os.path.join(self.tempdir, "locale"))
self.assertEqual(result, mo_file)
locale.setlocale(locale.LC_MESSAGES, orig)
def test_process_vars_override(self):
mo_file = self.create_mo_file("ga_IE")
with unittest.mock.patch("locale.setlocale", return_value=('ga_IE', 'UTF-8')):
orig = locale.setlocale(locale.LC_MESSAGES)
self.addCleanup(lambda: locale.setlocale(locale.LC_MESSAGES, orig))
mo_file = self.create_mo_file("ca_ES")
for loc in ("ca_ES", "ca_ES.UTF-8", "ca_ES@euro", "ca_ES@valencia"):
locale.setlocale(locale.LC_MESSAGES, loc)
result = gettext.find("mofile", localedir=os.path.join(self.tempdir, "locale"))
self.assertEqual(mo_file, result)
with unittest.mock.patch("locale.setlocale", return_value=('ga_IE', None)):
for loc in ("C", "C.UTF-8"):
locale.setlocale(locale.LC_MESSAGES, loc)
result = gettext.find("mofile", localedir=os.path.join(self.tempdir, "locale"))
self.assertEqual(mo_file, result)
self.assertIsNone(result)
def test_find_with_languages(self):
# test that passed languages are used