mirror of
https://github.com/django/django.git
synced 2024-12-22 17:16:24 +00:00
2246 lines
89 KiB
Python
2246 lines
89 KiB
Python
import datetime
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import decimal
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import gettext as gettext_module
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import os
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import pickle
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import re
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import tempfile
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from contextlib import contextmanager
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from importlib import import_module
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from pathlib import Path
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from unittest import mock, skipUnless
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from asgiref.local import Local
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from django import forms
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from django.apps import AppConfig
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from django.conf import settings
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from django.conf.locale import LANG_INFO
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from django.conf.urls.i18n import i18n_patterns
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from django.core.management.utils import find_command, popen_wrapper
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from django.template import Context, Template
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from django.test import RequestFactory, SimpleTestCase, TestCase, override_settings
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from django.utils import translation
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from django.utils.formats import (
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date_format,
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get_format,
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iter_format_modules,
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localize,
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localize_input,
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reset_format_cache,
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sanitize_separators,
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sanitize_strftime_format,
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time_format,
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)
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from django.utils.numberformat import format as nformat
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from django.utils.safestring import SafeString, mark_safe
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from django.utils.translation import (
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activate,
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check_for_language,
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deactivate,
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get_language,
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get_language_bidi,
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get_language_from_request,
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get_language_info,
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gettext,
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gettext_lazy,
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ngettext,
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ngettext_lazy,
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npgettext,
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npgettext_lazy,
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pgettext,
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round_away_from_one,
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to_language,
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to_locale,
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trans_null,
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trans_real,
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)
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from django.utils.translation.reloader import (
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translation_file_changed,
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watch_for_translation_changes,
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)
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from django.utils.translation.trans_real import LANGUAGE_CODE_MAX_LENGTH
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from .forms import CompanyForm, I18nForm, SelectDateForm
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from .models import Company, TestModel
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here = os.path.dirname(os.path.abspath(__file__))
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extended_locale_paths = settings.LOCALE_PATHS + [
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os.path.join(here, "other", "locale"),
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]
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class AppModuleStub:
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def __init__(self, **kwargs):
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self.__dict__.update(kwargs)
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@contextmanager
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def patch_formats(lang, **settings):
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from django.utils.formats import _format_cache
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# Populate _format_cache with temporary values
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for key, value in settings.items():
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_format_cache[(key, lang)] = value
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try:
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yield
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finally:
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reset_format_cache()
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class TranslationTests(SimpleTestCase):
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@translation.override("fr")
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def test_plural(self):
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"""
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Test plurals with ngettext. French differs from English in that 0 is singular.
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"""
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self.assertEqual(
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ngettext("%(num)d year", "%(num)d years", 0) % {"num": 0},
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"0 année",
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)
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self.assertEqual(
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ngettext("%(num)d year", "%(num)d years", 2) % {"num": 2},
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"2 ans",
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)
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self.assertEqual(
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ngettext("%(size)d byte", "%(size)d bytes", 0) % {"size": 0}, "0 octet"
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)
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self.assertEqual(
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ngettext("%(size)d byte", "%(size)d bytes", 2) % {"size": 2}, "2 octets"
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)
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def test_plural_null(self):
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g = trans_null.ngettext
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self.assertEqual(g("%(num)d year", "%(num)d years", 0) % {"num": 0}, "0 years")
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self.assertEqual(g("%(num)d year", "%(num)d years", 1) % {"num": 1}, "1 year")
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self.assertEqual(g("%(num)d year", "%(num)d years", 2) % {"num": 2}, "2 years")
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@override_settings(LOCALE_PATHS=extended_locale_paths)
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@translation.override("fr")
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def test_multiple_plurals_per_language(self):
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"""
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Normally, French has 2 plurals. As other/locale/fr/LC_MESSAGES/django.po
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has a different plural equation with 3 plurals, this tests if those
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plural are honored.
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"""
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self.assertEqual(ngettext("%d singular", "%d plural", 0) % 0, "0 pluriel1")
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self.assertEqual(ngettext("%d singular", "%d plural", 1) % 1, "1 singulier")
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self.assertEqual(ngettext("%d singular", "%d plural", 2) % 2, "2 pluriel2")
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french = trans_real.catalog()
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# Internal _catalog can query subcatalogs (from different po files).
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self.assertEqual(french._catalog[("%d singular", 0)], "%d singulier")
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self.assertEqual(french._catalog[("%(num)d hour", 0)], "%(num)d heure")
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@translation.override("fr")
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@skipUnless(find_command("msgfmt"), "msgfmt is mandatory for this test")
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def test_multiple_plurals_merge(self):
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def _create_translation_from_string(content):
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with tempfile.TemporaryDirectory() as dirname:
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po_path = Path(dirname).joinpath("fr", "LC_MESSAGES", "django.po")
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po_path.parent.mkdir(parents=True)
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po_path.write_text(content)
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errors = popen_wrapper(
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["msgfmt", "-o", po_path.with_suffix(".mo"), po_path]
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)[1]
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if errors:
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self.fail(f"msgfmt compilation error: {errors}")
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return gettext_module.translation(
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domain="django",
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localedir=dirname,
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languages=["fr"],
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)
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french = trans_real.catalog()
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# Merge a new translation file with different plural forms.
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catalog1 = _create_translation_from_string(
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'msgid ""\n'
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'msgstr ""\n'
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'"Content-Type: text/plain; charset=UTF-8\\n"\n'
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'"Plural-Forms: nplurals=3; plural=(n==1 ? 0 : n==0 ? 1 : 2);\\n"\n'
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'msgid "I win"\n'
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'msgstr "Je perds"\n'
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)
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french.merge(catalog1)
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# Merge a second translation file with plural forms from django.conf.
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catalog2 = _create_translation_from_string(
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'msgid ""\n'
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'msgstr ""\n'
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'"Content-Type: text/plain; charset=UTF-8\\n"\n'
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'"Plural-Forms: Plural-Forms: nplurals=2; plural=(n > 1);\\n"\n'
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'msgid "I win"\n'
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'msgstr "Je gagne"\n'
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)
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french.merge(catalog2)
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# Translations from this last one are supposed to win.
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self.assertEqual(french.gettext("I win"), "Je gagne")
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def test_override(self):
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activate("de")
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try:
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with translation.override("pl"):
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self.assertEqual(get_language(), "pl")
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self.assertEqual(get_language(), "de")
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with translation.override(None):
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self.assertIsNone(get_language())
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with translation.override("pl"):
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pass
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self.assertIsNone(get_language())
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self.assertEqual(get_language(), "de")
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finally:
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deactivate()
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def test_override_decorator(self):
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@translation.override("pl")
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def func_pl():
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self.assertEqual(get_language(), "pl")
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@translation.override(None)
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def func_none():
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self.assertIsNone(get_language())
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try:
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activate("de")
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func_pl()
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self.assertEqual(get_language(), "de")
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func_none()
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self.assertEqual(get_language(), "de")
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finally:
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deactivate()
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def test_override_exit(self):
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"""
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The language restored is the one used when the function was
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called, not the one used when the decorator was initialized (#23381).
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"""
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activate("fr")
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@translation.override("pl")
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def func_pl():
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pass
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deactivate()
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try:
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activate("en")
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func_pl()
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self.assertEqual(get_language(), "en")
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finally:
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deactivate()
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def test_lazy_objects(self):
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"""
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Format string interpolation should work with *_lazy objects.
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"""
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s = gettext_lazy("Add %(name)s")
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d = {"name": "Ringo"}
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self.assertEqual("Add Ringo", s % d)
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with translation.override("de", deactivate=True):
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self.assertEqual("Ringo hinzuf\xfcgen", s % d)
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with translation.override("pl"):
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self.assertEqual("Dodaj Ringo", s % d)
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# It should be possible to compare *_lazy objects.
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s1 = gettext_lazy("Add %(name)s")
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self.assertEqual(s, s1)
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s2 = gettext_lazy("Add %(name)s")
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s3 = gettext_lazy("Add %(name)s")
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self.assertEqual(s2, s3)
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self.assertEqual(s, s2)
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s4 = gettext_lazy("Some other string")
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self.assertNotEqual(s, s4)
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def test_lazy_pickle(self):
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s1 = gettext_lazy("test")
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self.assertEqual(str(s1), "test")
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s2 = pickle.loads(pickle.dumps(s1))
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self.assertEqual(str(s2), "test")
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@override_settings(LOCALE_PATHS=extended_locale_paths)
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def test_ngettext_lazy(self):
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simple_with_format = ngettext_lazy("%d good result", "%d good results")
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simple_context_with_format = npgettext_lazy(
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"Exclamation", "%d good result", "%d good results"
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)
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simple_without_format = ngettext_lazy("good result", "good results")
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with translation.override("de"):
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self.assertEqual(simple_with_format % 1, "1 gutes Resultat")
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self.assertEqual(simple_with_format % 4, "4 guten Resultate")
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self.assertEqual(simple_context_with_format % 1, "1 gutes Resultat!")
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self.assertEqual(simple_context_with_format % 4, "4 guten Resultate!")
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self.assertEqual(simple_without_format % 1, "gutes Resultat")
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self.assertEqual(simple_without_format % 4, "guten Resultate")
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complex_nonlazy = ngettext_lazy(
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"Hi %(name)s, %(num)d good result", "Hi %(name)s, %(num)d good results", 4
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)
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complex_deferred = ngettext_lazy(
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"Hi %(name)s, %(num)d good result",
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"Hi %(name)s, %(num)d good results",
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"num",
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)
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complex_context_nonlazy = npgettext_lazy(
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"Greeting",
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"Hi %(name)s, %(num)d good result",
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"Hi %(name)s, %(num)d good results",
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4,
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)
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complex_context_deferred = npgettext_lazy(
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"Greeting",
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"Hi %(name)s, %(num)d good result",
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"Hi %(name)s, %(num)d good results",
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"num",
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)
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with translation.override("de"):
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self.assertEqual(
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complex_nonlazy % {"num": 4, "name": "Jim"},
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"Hallo Jim, 4 guten Resultate",
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)
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self.assertEqual(
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complex_deferred % {"name": "Jim", "num": 1},
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"Hallo Jim, 1 gutes Resultat",
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)
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self.assertEqual(
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complex_deferred % {"name": "Jim", "num": 5},
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"Hallo Jim, 5 guten Resultate",
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)
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with self.assertRaisesMessage(KeyError, "Your dictionary lacks key"):
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complex_deferred % {"name": "Jim"}
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self.assertEqual(
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complex_context_nonlazy % {"num": 4, "name": "Jim"},
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"Willkommen Jim, 4 guten Resultate",
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)
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self.assertEqual(
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complex_context_deferred % {"name": "Jim", "num": 1},
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"Willkommen Jim, 1 gutes Resultat",
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)
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self.assertEqual(
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complex_context_deferred % {"name": "Jim", "num": 5},
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"Willkommen Jim, 5 guten Resultate",
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)
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with self.assertRaisesMessage(KeyError, "Your dictionary lacks key"):
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complex_context_deferred % {"name": "Jim"}
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@override_settings(LOCALE_PATHS=extended_locale_paths)
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def test_ngettext_lazy_format_style(self):
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simple_with_format = ngettext_lazy("{} good result", "{} good results")
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simple_context_with_format = npgettext_lazy(
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"Exclamation", "{} good result", "{} good results"
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)
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with translation.override("de"):
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self.assertEqual(simple_with_format.format(1), "1 gutes Resultat")
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self.assertEqual(simple_with_format.format(4), "4 guten Resultate")
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self.assertEqual(simple_context_with_format.format(1), "1 gutes Resultat!")
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self.assertEqual(simple_context_with_format.format(4), "4 guten Resultate!")
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complex_nonlazy = ngettext_lazy(
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"Hi {name}, {num} good result", "Hi {name}, {num} good results", 4
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)
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complex_deferred = ngettext_lazy(
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"Hi {name}, {num} good result", "Hi {name}, {num} good results", "num"
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||
)
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complex_context_nonlazy = npgettext_lazy(
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"Greeting",
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"Hi {name}, {num} good result",
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"Hi {name}, {num} good results",
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4,
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)
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complex_context_deferred = npgettext_lazy(
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"Greeting",
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||
"Hi {name}, {num} good result",
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||
"Hi {name}, {num} good results",
|
||
"num",
|
||
)
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||
with translation.override("de"):
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||
self.assertEqual(
|
||
complex_nonlazy.format(num=4, name="Jim"),
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||
"Hallo Jim, 4 guten Resultate",
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||
)
|
||
self.assertEqual(
|
||
complex_deferred.format(name="Jim", num=1),
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||
"Hallo Jim, 1 gutes Resultat",
|
||
)
|
||
self.assertEqual(
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||
complex_deferred.format(name="Jim", num=5),
|
||
"Hallo Jim, 5 guten Resultate",
|
||
)
|
||
with self.assertRaisesMessage(KeyError, "Your dictionary lacks key"):
|
||
complex_deferred.format(name="Jim")
|
||
self.assertEqual(
|
||
complex_context_nonlazy.format(num=4, name="Jim"),
|
||
"Willkommen Jim, 4 guten Resultate",
|
||
)
|
||
self.assertEqual(
|
||
complex_context_deferred.format(name="Jim", num=1),
|
||
"Willkommen Jim, 1 gutes Resultat",
|
||
)
|
||
self.assertEqual(
|
||
complex_context_deferred.format(name="Jim", num=5),
|
||
"Willkommen Jim, 5 guten Resultate",
|
||
)
|
||
with self.assertRaisesMessage(KeyError, "Your dictionary lacks key"):
|
||
complex_context_deferred.format(name="Jim")
|
||
|
||
def test_ngettext_lazy_bool(self):
|
||
self.assertTrue(ngettext_lazy("%d good result", "%d good results"))
|
||
self.assertFalse(ngettext_lazy("", ""))
|
||
|
||
def test_ngettext_lazy_pickle(self):
|
||
s1 = ngettext_lazy("%d good result", "%d good results")
|
||
self.assertEqual(s1 % 1, "1 good result")
|
||
self.assertEqual(s1 % 8, "8 good results")
|
||
s2 = pickle.loads(pickle.dumps(s1))
|
||
self.assertEqual(s2 % 1, "1 good result")
|
||
self.assertEqual(s2 % 8, "8 good results")
|
||
|
||
@override_settings(LOCALE_PATHS=extended_locale_paths)
|
||
def test_pgettext(self):
|
||
trans_real._active = Local()
|
||
trans_real._translations = {}
|
||
with translation.override("de"):
|
||
self.assertEqual(pgettext("unexisting", "May"), "May")
|
||
self.assertEqual(pgettext("month name", "May"), "Mai")
|
||
self.assertEqual(pgettext("verb", "May"), "Kann")
|
||
self.assertEqual(
|
||
npgettext("search", "%d result", "%d results", 4) % 4, "4 Resultate"
|
||
)
|
||
|
||
def test_empty_value(self):
|
||
"""Empty value must stay empty after being translated (#23196)."""
|
||
with translation.override("de"):
|
||
self.assertEqual("", gettext(""))
|
||
s = mark_safe("")
|
||
self.assertEqual(s, gettext(s))
|
||
|
||
@override_settings(LOCALE_PATHS=extended_locale_paths)
|
||
def test_safe_status(self):
|
||
"""
|
||
Translating a string requiring no auto-escaping with gettext or pgettext
|
||
shouldn't change the "safe" status.
|
||
"""
|
||
trans_real._active = Local()
|
||
trans_real._translations = {}
|
||
s1 = mark_safe("Password")
|
||
s2 = mark_safe("May")
|
||
with translation.override("de", deactivate=True):
|
||
self.assertIs(type(gettext(s1)), SafeString)
|
||
self.assertIs(type(pgettext("month name", s2)), SafeString)
|
||
self.assertEqual("aPassword", SafeString("a") + s1)
|
||
self.assertEqual("Passworda", s1 + SafeString("a"))
|
||
self.assertEqual("Passworda", s1 + mark_safe("a"))
|
||
self.assertEqual("aPassword", mark_safe("a") + s1)
|
||
self.assertEqual("as", mark_safe("a") + mark_safe("s"))
|
||
|
||
def test_maclines(self):
|
||
"""
|
||
Translations on files with Mac or DOS end of lines will be converted
|
||
to unix EOF in .po catalogs.
|
||
"""
|
||
ca_translation = trans_real.translation("ca")
|
||
ca_translation._catalog["Mac\nEOF\n"] = "Catalan Mac\nEOF\n"
|
||
ca_translation._catalog["Win\nEOF\n"] = "Catalan Win\nEOF\n"
|
||
with translation.override("ca", deactivate=True):
|
||
self.assertEqual("Catalan Mac\nEOF\n", gettext("Mac\rEOF\r"))
|
||
self.assertEqual("Catalan Win\nEOF\n", gettext("Win\r\nEOF\r\n"))
|
||
|
||
def test_to_locale(self):
|
||
tests = (
|
||
("en", "en"),
|
||
("EN", "en"),
|
||
("en-us", "en_US"),
|
||
("EN-US", "en_US"),
|
||
("en_US", "en_US"),
|
||
# With > 2 characters after the dash.
|
||
("sr-latn", "sr_Latn"),
|
||
("sr-LATN", "sr_Latn"),
|
||
("sr_Latn", "sr_Latn"),
|
||
# 3-char language codes.
|
||
("ber-MA", "ber_MA"),
|
||
("BER-MA", "ber_MA"),
|
||
("BER_MA", "ber_MA"),
|
||
("ber_MA", "ber_MA"),
|
||
# With private use subtag (x-informal).
|
||
("nl-nl-x-informal", "nl_NL-x-informal"),
|
||
("NL-NL-X-INFORMAL", "nl_NL-x-informal"),
|
||
("sr-latn-x-informal", "sr_Latn-x-informal"),
|
||
("SR-LATN-X-INFORMAL", "sr_Latn-x-informal"),
|
||
)
|
||
for lang, locale in tests:
|
||
with self.subTest(lang=lang):
|
||
self.assertEqual(to_locale(lang), locale)
|
||
|
||
def test_to_language(self):
|
||
self.assertEqual(to_language("en_US"), "en-us")
|
||
self.assertEqual(to_language("sr_Lat"), "sr-lat")
|
||
|
||
def test_language_bidi(self):
|
||
self.assertIs(get_language_bidi(), False)
|
||
with translation.override(None):
|
||
self.assertIs(get_language_bidi(), False)
|
||
|
||
def test_language_bidi_null(self):
|
||
self.assertIs(trans_null.get_language_bidi(), False)
|
||
with override_settings(LANGUAGE_CODE="he"):
|
||
self.assertIs(get_language_bidi(), True)
|
||
|
||
|
||
class TranslationLoadingTests(SimpleTestCase):
|
||
def setUp(self):
|
||
"""Clear translation state."""
|
||
self._old_language = get_language()
|
||
self._old_translations = trans_real._translations
|
||
deactivate()
|
||
trans_real._translations = {}
|
||
|
||
def tearDown(self):
|
||
trans_real._translations = self._old_translations
|
||
activate(self._old_language)
|
||
|
||
@override_settings(
|
||
USE_I18N=True,
|
||
LANGUAGE_CODE="en",
|
||
LANGUAGES=[
|
||
("en", "English"),
|
||
("en-ca", "English (Canada)"),
|
||
("en-nz", "English (New Zealand)"),
|
||
("en-au", "English (Australia)"),
|
||
],
|
||
LOCALE_PATHS=[os.path.join(here, "loading")],
|
||
INSTALLED_APPS=["i18n.loading_app"],
|
||
)
|
||
def test_translation_loading(self):
|
||
"""
|
||
"loading_app" does not have translations for all languages provided by
|
||
"loading". Catalogs are merged correctly.
|
||
"""
|
||
tests = [
|
||
("en", "local country person"),
|
||
("en_AU", "aussie"),
|
||
("en_NZ", "kiwi"),
|
||
("en_CA", "canuck"),
|
||
]
|
||
# Load all relevant translations.
|
||
for language, _ in tests:
|
||
activate(language)
|
||
# Catalogs are merged correctly.
|
||
for language, nickname in tests:
|
||
with self.subTest(language=language):
|
||
activate(language)
|
||
self.assertEqual(gettext("local country person"), nickname)
|
||
|
||
|
||
class TranslationThreadSafetyTests(SimpleTestCase):
|
||
def setUp(self):
|
||
self._old_language = get_language()
|
||
self._translations = trans_real._translations
|
||
|
||
# here we rely on .split() being called inside the _fetch()
|
||
# in trans_real.translation()
|
||
class sideeffect_str(str):
|
||
def split(self, *args, **kwargs):
|
||
res = str.split(self, *args, **kwargs)
|
||
trans_real._translations["en-YY"] = None
|
||
return res
|
||
|
||
trans_real._translations = {sideeffect_str("en-XX"): None}
|
||
|
||
def tearDown(self):
|
||
trans_real._translations = self._translations
|
||
activate(self._old_language)
|
||
|
||
def test_bug14894_translation_activate_thread_safety(self):
|
||
translation_count = len(trans_real._translations)
|
||
# May raise RuntimeError if translation.activate() isn't thread-safe.
|
||
translation.activate("pl")
|
||
# make sure sideeffect_str actually added a new translation
|
||
self.assertLess(translation_count, len(trans_real._translations))
|
||
|
||
|
||
class FormattingTests(SimpleTestCase):
|
||
def setUp(self):
|
||
super().setUp()
|
||
self.n = decimal.Decimal("66666.666")
|
||
self.f = 99999.999
|
||
self.d = datetime.date(2009, 12, 31)
|
||
self.dt = datetime.datetime(2009, 12, 31, 20, 50)
|
||
self.t = datetime.time(10, 15, 48)
|
||
self.long = 10000
|
||
self.ctxt = Context(
|
||
{
|
||
"n": self.n,
|
||
"t": self.t,
|
||
"d": self.d,
|
||
"dt": self.dt,
|
||
"f": self.f,
|
||
"l": self.long,
|
||
}
|
||
)
|
||
|
||
def test_all_format_strings(self):
|
||
all_locales = LANG_INFO.keys()
|
||
some_date = datetime.date(2017, 10, 14)
|
||
some_datetime = datetime.datetime(2017, 10, 14, 10, 23)
|
||
for locale in all_locales:
|
||
with self.subTest(locale=locale), translation.override(locale):
|
||
self.assertIn(
|
||
"2017", date_format(some_date)
|
||
) # Uses DATE_FORMAT by default
|
||
self.assertIn(
|
||
"23", time_format(some_datetime)
|
||
) # Uses TIME_FORMAT by default
|
||
self.assertIn("2017", date_format(some_datetime, "DATETIME_FORMAT"))
|
||
self.assertIn("2017", date_format(some_date, "YEAR_MONTH_FORMAT"))
|
||
self.assertIn("14", date_format(some_date, "MONTH_DAY_FORMAT"))
|
||
self.assertIn("2017", date_format(some_date, "SHORT_DATE_FORMAT"))
|
||
self.assertIn(
|
||
"2017",
|
||
date_format(some_datetime, "SHORT_DATETIME_FORMAT"),
|
||
)
|
||
|
||
def test_locale_independent(self):
|
||
"""
|
||
Localization of numbers
|
||
"""
|
||
with self.settings(USE_THOUSAND_SEPARATOR=False):
|
||
self.assertEqual(
|
||
"66666.66",
|
||
nformat(
|
||
self.n, decimal_sep=".", decimal_pos=2, grouping=3, thousand_sep=","
|
||
),
|
||
)
|
||
self.assertEqual(
|
||
"66666A6",
|
||
nformat(
|
||
self.n, decimal_sep="A", decimal_pos=1, grouping=1, thousand_sep="B"
|
||
),
|
||
)
|
||
self.assertEqual(
|
||
"66666",
|
||
nformat(
|
||
self.n, decimal_sep="X", decimal_pos=0, grouping=1, thousand_sep="Y"
|
||
),
|
||
)
|
||
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
self.assertEqual(
|
||
"66,666.66",
|
||
nformat(
|
||
self.n, decimal_sep=".", decimal_pos=2, grouping=3, thousand_sep=","
|
||
),
|
||
)
|
||
self.assertEqual(
|
||
"6B6B6B6B6A6",
|
||
nformat(
|
||
self.n, decimal_sep="A", decimal_pos=1, grouping=1, thousand_sep="B"
|
||
),
|
||
)
|
||
self.assertEqual(
|
||
"-66666.6", nformat(-66666.666, decimal_sep=".", decimal_pos=1)
|
||
)
|
||
self.assertEqual(
|
||
"-66666.0", nformat(int("-66666"), decimal_sep=".", decimal_pos=1)
|
||
)
|
||
self.assertEqual(
|
||
"10000.0", nformat(self.long, decimal_sep=".", decimal_pos=1)
|
||
)
|
||
self.assertEqual(
|
||
"10,00,00,000.00",
|
||
nformat(
|
||
100000000.00,
|
||
decimal_sep=".",
|
||
decimal_pos=2,
|
||
grouping=(3, 2, 0),
|
||
thousand_sep=",",
|
||
),
|
||
)
|
||
self.assertEqual(
|
||
"1,0,00,000,0000.00",
|
||
nformat(
|
||
10000000000.00,
|
||
decimal_sep=".",
|
||
decimal_pos=2,
|
||
grouping=(4, 3, 2, 1, 0),
|
||
thousand_sep=",",
|
||
),
|
||
)
|
||
self.assertEqual(
|
||
"10000,00,000.00",
|
||
nformat(
|
||
1000000000.00,
|
||
decimal_sep=".",
|
||
decimal_pos=2,
|
||
grouping=(3, 2, -1),
|
||
thousand_sep=",",
|
||
),
|
||
)
|
||
# This unusual grouping/force_grouping combination may be triggered
|
||
# by the intcomma filter.
|
||
self.assertEqual(
|
||
"10000",
|
||
nformat(
|
||
self.long,
|
||
decimal_sep=".",
|
||
decimal_pos=0,
|
||
grouping=0,
|
||
force_grouping=True,
|
||
),
|
||
)
|
||
# date filter
|
||
self.assertEqual(
|
||
"31.12.2009 в 20:50",
|
||
Template('{{ dt|date:"d.m.Y в H:i" }}').render(self.ctxt),
|
||
)
|
||
self.assertEqual(
|
||
"⌚ 10:15", Template('{{ t|time:"⌚ H:i" }}').render(self.ctxt)
|
||
)
|
||
|
||
def test_false_like_locale_formats(self):
|
||
"""
|
||
The active locale's formats take precedence over the default settings
|
||
even if they would be interpreted as False in a conditional test
|
||
(e.g. 0 or empty string) (#16938).
|
||
"""
|
||
with translation.override("fr"):
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True, THOUSAND_SEPARATOR="!"):
|
||
self.assertEqual("\xa0", get_format("THOUSAND_SEPARATOR"))
|
||
# Even a second time (after the format has been cached)...
|
||
self.assertEqual("\xa0", get_format("THOUSAND_SEPARATOR"))
|
||
|
||
with self.settings(FIRST_DAY_OF_WEEK=0):
|
||
self.assertEqual(1, get_format("FIRST_DAY_OF_WEEK"))
|
||
# Even a second time (after the format has been cached)...
|
||
self.assertEqual(1, get_format("FIRST_DAY_OF_WEEK"))
|
||
|
||
def test_l10n_enabled(self):
|
||
self.maxDiff = 3000
|
||
# Catalan locale
|
||
with translation.override("ca", deactivate=True):
|
||
self.assertEqual(r"j E \d\e Y", get_format("DATE_FORMAT"))
|
||
self.assertEqual(1, get_format("FIRST_DAY_OF_WEEK"))
|
||
self.assertEqual(",", get_format("DECIMAL_SEPARATOR"))
|
||
self.assertEqual("10:15", time_format(self.t))
|
||
self.assertEqual("31 desembre de 2009", date_format(self.d))
|
||
self.assertEqual("1 abril de 2009", date_format(datetime.date(2009, 4, 1)))
|
||
self.assertEqual(
|
||
"desembre del 2009", date_format(self.d, "YEAR_MONTH_FORMAT")
|
||
)
|
||
self.assertEqual(
|
||
"31/12/2009 20:50", date_format(self.dt, "SHORT_DATETIME_FORMAT")
|
||
)
|
||
self.assertEqual("No localizable", localize("No localizable"))
|
||
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
self.assertEqual("66.666,666", localize(self.n))
|
||
self.assertEqual("99.999,999", localize(self.f))
|
||
self.assertEqual("10.000", localize(self.long))
|
||
self.assertEqual("True", localize(True))
|
||
|
||
with self.settings(USE_THOUSAND_SEPARATOR=False):
|
||
self.assertEqual("66666,666", localize(self.n))
|
||
self.assertEqual("99999,999", localize(self.f))
|
||
self.assertEqual("10000", localize(self.long))
|
||
self.assertEqual("31 desembre de 2009", localize(self.d))
|
||
self.assertEqual("31 desembre de 2009 a les 20:50", localize(self.dt))
|
||
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
self.assertEqual("66.666,666", Template("{{ n }}").render(self.ctxt))
|
||
self.assertEqual("99.999,999", Template("{{ f }}").render(self.ctxt))
|
||
self.assertEqual("10.000", Template("{{ l }}").render(self.ctxt))
|
||
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
form3 = I18nForm(
|
||
{
|
||
"decimal_field": "66.666,666",
|
||
"float_field": "99.999,999",
|
||
"date_field": "31/12/2009",
|
||
"datetime_field": "31/12/2009 20:50",
|
||
"time_field": "20:50",
|
||
"integer_field": "1.234",
|
||
}
|
||
)
|
||
self.assertTrue(form3.is_valid())
|
||
self.assertEqual(
|
||
decimal.Decimal("66666.666"), form3.cleaned_data["decimal_field"]
|
||
)
|
||
self.assertEqual(99999.999, form3.cleaned_data["float_field"])
|
||
self.assertEqual(
|
||
datetime.date(2009, 12, 31), form3.cleaned_data["date_field"]
|
||
)
|
||
self.assertEqual(
|
||
datetime.datetime(2009, 12, 31, 20, 50),
|
||
form3.cleaned_data["datetime_field"],
|
||
)
|
||
self.assertEqual(
|
||
datetime.time(20, 50), form3.cleaned_data["time_field"]
|
||
)
|
||
self.assertEqual(1234, form3.cleaned_data["integer_field"])
|
||
|
||
with self.settings(USE_THOUSAND_SEPARATOR=False):
|
||
self.assertEqual("66666,666", Template("{{ n }}").render(self.ctxt))
|
||
self.assertEqual("99999,999", Template("{{ f }}").render(self.ctxt))
|
||
self.assertEqual(
|
||
"31 desembre de 2009", Template("{{ d }}").render(self.ctxt)
|
||
)
|
||
self.assertEqual(
|
||
"31 desembre de 2009 a les 20:50",
|
||
Template("{{ dt }}").render(self.ctxt),
|
||
)
|
||
self.assertEqual(
|
||
"66666,67", Template("{{ n|floatformat:2 }}").render(self.ctxt)
|
||
)
|
||
self.assertEqual(
|
||
"100000,0", Template("{{ f|floatformat }}").render(self.ctxt)
|
||
)
|
||
self.assertEqual(
|
||
"66.666,67",
|
||
Template('{{ n|floatformat:"2g" }}').render(self.ctxt),
|
||
)
|
||
self.assertEqual(
|
||
"100.000,0",
|
||
Template('{{ f|floatformat:"g" }}').render(self.ctxt),
|
||
)
|
||
self.assertEqual(
|
||
"10:15", Template('{{ t|time:"TIME_FORMAT" }}').render(self.ctxt)
|
||
)
|
||
self.assertEqual(
|
||
"31/12/2009",
|
||
Template('{{ d|date:"SHORT_DATE_FORMAT" }}').render(self.ctxt),
|
||
)
|
||
self.assertEqual(
|
||
"31/12/2009 20:50",
|
||
Template('{{ dt|date:"SHORT_DATETIME_FORMAT" }}').render(self.ctxt),
|
||
)
|
||
self.assertEqual(
|
||
date_format(datetime.datetime.now()),
|
||
Template('{% now "DATE_FORMAT" %}').render(self.ctxt),
|
||
)
|
||
|
||
with self.settings(USE_THOUSAND_SEPARATOR=False):
|
||
form4 = I18nForm(
|
||
{
|
||
"decimal_field": "66666,666",
|
||
"float_field": "99999,999",
|
||
"date_field": "31/12/2009",
|
||
"datetime_field": "31/12/2009 20:50",
|
||
"time_field": "20:50",
|
||
"integer_field": "1234",
|
||
}
|
||
)
|
||
self.assertTrue(form4.is_valid())
|
||
self.assertEqual(
|
||
decimal.Decimal("66666.666"), form4.cleaned_data["decimal_field"]
|
||
)
|
||
self.assertEqual(99999.999, form4.cleaned_data["float_field"])
|
||
self.assertEqual(
|
||
datetime.date(2009, 12, 31), form4.cleaned_data["date_field"]
|
||
)
|
||
self.assertEqual(
|
||
datetime.datetime(2009, 12, 31, 20, 50),
|
||
form4.cleaned_data["datetime_field"],
|
||
)
|
||
self.assertEqual(
|
||
datetime.time(20, 50), form4.cleaned_data["time_field"]
|
||
)
|
||
self.assertEqual(1234, form4.cleaned_data["integer_field"])
|
||
|
||
form5 = SelectDateForm(
|
||
{
|
||
"date_field_month": "12",
|
||
"date_field_day": "31",
|
||
"date_field_year": "2009",
|
||
}
|
||
)
|
||
self.assertTrue(form5.is_valid())
|
||
self.assertEqual(
|
||
datetime.date(2009, 12, 31), form5.cleaned_data["date_field"]
|
||
)
|
||
self.assertHTMLEqual(
|
||
'<select name="mydate_day" id="id_mydate_day">'
|
||
'<option value="">---</option>'
|
||
'<option value="1">1</option>'
|
||
'<option value="2">2</option>'
|
||
'<option value="3">3</option>'
|
||
'<option value="4">4</option>'
|
||
'<option value="5">5</option>'
|
||
'<option value="6">6</option>'
|
||
'<option value="7">7</option>'
|
||
'<option value="8">8</option>'
|
||
'<option value="9">9</option>'
|
||
'<option value="10">10</option>'
|
||
'<option value="11">11</option>'
|
||
'<option value="12">12</option>'
|
||
'<option value="13">13</option>'
|
||
'<option value="14">14</option>'
|
||
'<option value="15">15</option>'
|
||
'<option value="16">16</option>'
|
||
'<option value="17">17</option>'
|
||
'<option value="18">18</option>'
|
||
'<option value="19">19</option>'
|
||
'<option value="20">20</option>'
|
||
'<option value="21">21</option>'
|
||
'<option value="22">22</option>'
|
||
'<option value="23">23</option>'
|
||
'<option value="24">24</option>'
|
||
'<option value="25">25</option>'
|
||
'<option value="26">26</option>'
|
||
'<option value="27">27</option>'
|
||
'<option value="28">28</option>'
|
||
'<option value="29">29</option>'
|
||
'<option value="30">30</option>'
|
||
'<option value="31" selected>31</option>'
|
||
"</select>"
|
||
'<select name="mydate_month" id="id_mydate_month">'
|
||
'<option value="">---</option>'
|
||
'<option value="1">gener</option>'
|
||
'<option value="2">febrer</option>'
|
||
'<option value="3">mar\xe7</option>'
|
||
'<option value="4">abril</option>'
|
||
'<option value="5">maig</option>'
|
||
'<option value="6">juny</option>'
|
||
'<option value="7">juliol</option>'
|
||
'<option value="8">agost</option>'
|
||
'<option value="9">setembre</option>'
|
||
'<option value="10">octubre</option>'
|
||
'<option value="11">novembre</option>'
|
||
'<option value="12" selected>desembre</option>'
|
||
"</select>"
|
||
'<select name="mydate_year" id="id_mydate_year">'
|
||
'<option value="">---</option>'
|
||
'<option value="2009" selected>2009</option>'
|
||
'<option value="2010">2010</option>'
|
||
'<option value="2011">2011</option>'
|
||
'<option value="2012">2012</option>'
|
||
'<option value="2013">2013</option>'
|
||
'<option value="2014">2014</option>'
|
||
'<option value="2015">2015</option>'
|
||
'<option value="2016">2016</option>'
|
||
'<option value="2017">2017</option>'
|
||
'<option value="2018">2018</option>'
|
||
"</select>",
|
||
forms.SelectDateWidget(years=range(2009, 2019)).render(
|
||
"mydate", datetime.date(2009, 12, 31)
|
||
),
|
||
)
|
||
|
||
# Russian locale (with E as month)
|
||
with translation.override("ru", deactivate=True):
|
||
self.assertHTMLEqual(
|
||
'<select name="mydate_day" id="id_mydate_day">'
|
||
'<option value="">---</option>'
|
||
'<option value="1">1</option>'
|
||
'<option value="2">2</option>'
|
||
'<option value="3">3</option>'
|
||
'<option value="4">4</option>'
|
||
'<option value="5">5</option>'
|
||
'<option value="6">6</option>'
|
||
'<option value="7">7</option>'
|
||
'<option value="8">8</option>'
|
||
'<option value="9">9</option>'
|
||
'<option value="10">10</option>'
|
||
'<option value="11">11</option>'
|
||
'<option value="12">12</option>'
|
||
'<option value="13">13</option>'
|
||
'<option value="14">14</option>'
|
||
'<option value="15">15</option>'
|
||
'<option value="16">16</option>'
|
||
'<option value="17">17</option>'
|
||
'<option value="18">18</option>'
|
||
'<option value="19">19</option>'
|
||
'<option value="20">20</option>'
|
||
'<option value="21">21</option>'
|
||
'<option value="22">22</option>'
|
||
'<option value="23">23</option>'
|
||
'<option value="24">24</option>'
|
||
'<option value="25">25</option>'
|
||
'<option value="26">26</option>'
|
||
'<option value="27">27</option>'
|
||
'<option value="28">28</option>'
|
||
'<option value="29">29</option>'
|
||
'<option value="30">30</option>'
|
||
'<option value="31" selected>31</option>'
|
||
"</select>"
|
||
'<select name="mydate_month" id="id_mydate_month">'
|
||
'<option value="">---</option>'
|
||
'<option value="1">\u042f\u043d\u0432\u0430\u0440\u044c</option>'
|
||
'<option value="2">\u0424\u0435\u0432\u0440\u0430\u043b\u044c</option>'
|
||
'<option value="3">\u041c\u0430\u0440\u0442</option>'
|
||
'<option value="4">\u0410\u043f\u0440\u0435\u043b\u044c</option>'
|
||
'<option value="5">\u041c\u0430\u0439</option>'
|
||
'<option value="6">\u0418\u044e\u043d\u044c</option>'
|
||
'<option value="7">\u0418\u044e\u043b\u044c</option>'
|
||
'<option value="8">\u0410\u0432\u0433\u0443\u0441\u0442</option>'
|
||
'<option value="9">\u0421\u0435\u043d\u0442\u044f\u0431\u0440\u044c'
|
||
"</option>"
|
||
'<option value="10">\u041e\u043a\u0442\u044f\u0431\u0440\u044c</option>'
|
||
'<option value="11">\u041d\u043e\u044f\u0431\u0440\u044c</option>'
|
||
'<option value="12" selected>\u0414\u0435\u043a\u0430\u0431\u0440\u044c'
|
||
"</option>"
|
||
"</select>"
|
||
'<select name="mydate_year" id="id_mydate_year">'
|
||
'<option value="">---</option>'
|
||
'<option value="2009" selected>2009</option>'
|
||
'<option value="2010">2010</option>'
|
||
'<option value="2011">2011</option>'
|
||
'<option value="2012">2012</option>'
|
||
'<option value="2013">2013</option>'
|
||
'<option value="2014">2014</option>'
|
||
'<option value="2015">2015</option>'
|
||
'<option value="2016">2016</option>'
|
||
'<option value="2017">2017</option>'
|
||
'<option value="2018">2018</option>'
|
||
"</select>",
|
||
forms.SelectDateWidget(years=range(2009, 2019)).render(
|
||
"mydate", datetime.date(2009, 12, 31)
|
||
),
|
||
)
|
||
|
||
# English locale
|
||
with translation.override("en", deactivate=True):
|
||
self.assertEqual("N j, Y", get_format("DATE_FORMAT"))
|
||
self.assertEqual(0, get_format("FIRST_DAY_OF_WEEK"))
|
||
self.assertEqual(".", get_format("DECIMAL_SEPARATOR"))
|
||
self.assertEqual("Dec. 31, 2009", date_format(self.d))
|
||
self.assertEqual("December 2009", date_format(self.d, "YEAR_MONTH_FORMAT"))
|
||
self.assertEqual(
|
||
"12/31/2009 8:50 p.m.", date_format(self.dt, "SHORT_DATETIME_FORMAT")
|
||
)
|
||
self.assertEqual("No localizable", localize("No localizable"))
|
||
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
self.assertEqual("66,666.666", localize(self.n))
|
||
self.assertEqual("99,999.999", localize(self.f))
|
||
self.assertEqual("10,000", localize(self.long))
|
||
|
||
with self.settings(USE_THOUSAND_SEPARATOR=False):
|
||
self.assertEqual("66666.666", localize(self.n))
|
||
self.assertEqual("99999.999", localize(self.f))
|
||
self.assertEqual("10000", localize(self.long))
|
||
self.assertEqual("Dec. 31, 2009", localize(self.d))
|
||
self.assertEqual("Dec. 31, 2009, 8:50 p.m.", localize(self.dt))
|
||
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
self.assertEqual("66,666.666", Template("{{ n }}").render(self.ctxt))
|
||
self.assertEqual("99,999.999", Template("{{ f }}").render(self.ctxt))
|
||
self.assertEqual("10,000", Template("{{ l }}").render(self.ctxt))
|
||
|
||
with self.settings(USE_THOUSAND_SEPARATOR=False):
|
||
self.assertEqual("66666.666", Template("{{ n }}").render(self.ctxt))
|
||
self.assertEqual("99999.999", Template("{{ f }}").render(self.ctxt))
|
||
self.assertEqual("Dec. 31, 2009", Template("{{ d }}").render(self.ctxt))
|
||
self.assertEqual(
|
||
"Dec. 31, 2009, 8:50 p.m.", Template("{{ dt }}").render(self.ctxt)
|
||
)
|
||
self.assertEqual(
|
||
"66666.67", Template("{{ n|floatformat:2 }}").render(self.ctxt)
|
||
)
|
||
self.assertEqual(
|
||
"100000.0", Template("{{ f|floatformat }}").render(self.ctxt)
|
||
)
|
||
self.assertEqual(
|
||
"66,666.67",
|
||
Template('{{ n|floatformat:"2g" }}').render(self.ctxt),
|
||
)
|
||
self.assertEqual(
|
||
"100,000.0",
|
||
Template('{{ f|floatformat:"g" }}').render(self.ctxt),
|
||
)
|
||
self.assertEqual(
|
||
"12/31/2009",
|
||
Template('{{ d|date:"SHORT_DATE_FORMAT" }}').render(self.ctxt),
|
||
)
|
||
self.assertEqual(
|
||
"12/31/2009 8:50 p.m.",
|
||
Template('{{ dt|date:"SHORT_DATETIME_FORMAT" }}').render(self.ctxt),
|
||
)
|
||
|
||
form5 = I18nForm(
|
||
{
|
||
"decimal_field": "66666.666",
|
||
"float_field": "99999.999",
|
||
"date_field": "12/31/2009",
|
||
"datetime_field": "12/31/2009 20:50",
|
||
"time_field": "20:50",
|
||
"integer_field": "1234",
|
||
}
|
||
)
|
||
self.assertTrue(form5.is_valid())
|
||
self.assertEqual(
|
||
decimal.Decimal("66666.666"), form5.cleaned_data["decimal_field"]
|
||
)
|
||
self.assertEqual(99999.999, form5.cleaned_data["float_field"])
|
||
self.assertEqual(
|
||
datetime.date(2009, 12, 31), form5.cleaned_data["date_field"]
|
||
)
|
||
self.assertEqual(
|
||
datetime.datetime(2009, 12, 31, 20, 50),
|
||
form5.cleaned_data["datetime_field"],
|
||
)
|
||
self.assertEqual(datetime.time(20, 50), form5.cleaned_data["time_field"])
|
||
self.assertEqual(1234, form5.cleaned_data["integer_field"])
|
||
|
||
form6 = SelectDateForm(
|
||
{
|
||
"date_field_month": "12",
|
||
"date_field_day": "31",
|
||
"date_field_year": "2009",
|
||
}
|
||
)
|
||
self.assertTrue(form6.is_valid())
|
||
self.assertEqual(
|
||
datetime.date(2009, 12, 31), form6.cleaned_data["date_field"]
|
||
)
|
||
self.assertHTMLEqual(
|
||
'<select name="mydate_month" id="id_mydate_month">'
|
||
'<option value="">---</option>'
|
||
'<option value="1">January</option>'
|
||
'<option value="2">February</option>'
|
||
'<option value="3">March</option>'
|
||
'<option value="4">April</option>'
|
||
'<option value="5">May</option>'
|
||
'<option value="6">June</option>'
|
||
'<option value="7">July</option>'
|
||
'<option value="8">August</option>'
|
||
'<option value="9">September</option>'
|
||
'<option value="10">October</option>'
|
||
'<option value="11">November</option>'
|
||
'<option value="12" selected>December</option>'
|
||
"</select>"
|
||
'<select name="mydate_day" id="id_mydate_day">'
|
||
'<option value="">---</option>'
|
||
'<option value="1">1</option>'
|
||
'<option value="2">2</option>'
|
||
'<option value="3">3</option>'
|
||
'<option value="4">4</option>'
|
||
'<option value="5">5</option>'
|
||
'<option value="6">6</option>'
|
||
'<option value="7">7</option>'
|
||
'<option value="8">8</option>'
|
||
'<option value="9">9</option>'
|
||
'<option value="10">10</option>'
|
||
'<option value="11">11</option>'
|
||
'<option value="12">12</option>'
|
||
'<option value="13">13</option>'
|
||
'<option value="14">14</option>'
|
||
'<option value="15">15</option>'
|
||
'<option value="16">16</option>'
|
||
'<option value="17">17</option>'
|
||
'<option value="18">18</option>'
|
||
'<option value="19">19</option>'
|
||
'<option value="20">20</option>'
|
||
'<option value="21">21</option>'
|
||
'<option value="22">22</option>'
|
||
'<option value="23">23</option>'
|
||
'<option value="24">24</option>'
|
||
'<option value="25">25</option>'
|
||
'<option value="26">26</option>'
|
||
'<option value="27">27</option>'
|
||
'<option value="28">28</option>'
|
||
'<option value="29">29</option>'
|
||
'<option value="30">30</option>'
|
||
'<option value="31" selected>31</option>'
|
||
"</select>"
|
||
'<select name="mydate_year" id="id_mydate_year">'
|
||
'<option value="">---</option>'
|
||
'<option value="2009" selected>2009</option>'
|
||
'<option value="2010">2010</option>'
|
||
'<option value="2011">2011</option>'
|
||
'<option value="2012">2012</option>'
|
||
'<option value="2013">2013</option>'
|
||
'<option value="2014">2014</option>'
|
||
'<option value="2015">2015</option>'
|
||
'<option value="2016">2016</option>'
|
||
'<option value="2017">2017</option>'
|
||
'<option value="2018">2018</option>'
|
||
"</select>",
|
||
forms.SelectDateWidget(years=range(2009, 2019)).render(
|
||
"mydate", datetime.date(2009, 12, 31)
|
||
),
|
||
)
|
||
|
||
def test_sub_locales(self):
|
||
"""
|
||
Check if sublocales fall back to the main locale
|
||
"""
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
with translation.override("de-at", deactivate=True):
|
||
self.assertEqual("66.666,666", Template("{{ n }}").render(self.ctxt))
|
||
with translation.override("es-us", deactivate=True):
|
||
self.assertEqual("31 de diciembre de 2009", date_format(self.d))
|
||
|
||
def test_localized_input(self):
|
||
"""
|
||
Tests if form input is correctly localized
|
||
"""
|
||
self.maxDiff = 1200
|
||
with translation.override("de-at", deactivate=True):
|
||
form6 = CompanyForm(
|
||
{
|
||
"name": "acme",
|
||
"date_added": datetime.datetime(2009, 12, 31, 6, 0, 0),
|
||
"cents_paid": decimal.Decimal("59.47"),
|
||
"products_delivered": 12000,
|
||
}
|
||
)
|
||
self.assertTrue(form6.is_valid())
|
||
self.assertHTMLEqual(
|
||
form6.as_ul(),
|
||
'<li><label for="id_name">Name:</label>'
|
||
'<input id="id_name" type="text" name="name" value="acme" '
|
||
' maxlength="50" required></li>'
|
||
'<li><label for="id_date_added">Date added:</label>'
|
||
'<input type="text" name="date_added" value="31.12.2009 06:00:00" '
|
||
' id="id_date_added" required></li>'
|
||
'<li><label for="id_cents_paid">Cents paid:</label>'
|
||
'<input type="text" name="cents_paid" value="59,47" id="id_cents_paid" '
|
||
" required></li>"
|
||
'<li><label for="id_products_delivered">Products delivered:</label>'
|
||
'<input type="text" name="products_delivered" value="12000" '
|
||
' id="id_products_delivered" required>'
|
||
"</li>",
|
||
)
|
||
self.assertEqual(
|
||
localize_input(datetime.datetime(2009, 12, 31, 6, 0, 0)),
|
||
"31.12.2009 06:00:00",
|
||
)
|
||
self.assertEqual(
|
||
datetime.datetime(2009, 12, 31, 6, 0, 0),
|
||
form6.cleaned_data["date_added"],
|
||
)
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
# Checking for the localized "products_delivered" field
|
||
self.assertInHTML(
|
||
'<input type="text" name="products_delivered" '
|
||
'value="12.000" id="id_products_delivered" required>',
|
||
form6.as_ul(),
|
||
)
|
||
|
||
def test_localized_input_func(self):
|
||
tests = (
|
||
(True, "True"),
|
||
(datetime.date(1, 1, 1), "0001-01-01"),
|
||
(datetime.datetime(1, 1, 1), "0001-01-01 00:00:00"),
|
||
)
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
for value, expected in tests:
|
||
with self.subTest(value=value):
|
||
self.assertEqual(localize_input(value), expected)
|
||
|
||
def test_sanitize_strftime_format(self):
|
||
for year in (1, 99, 999, 1000):
|
||
dt = datetime.date(year, 1, 1)
|
||
for fmt, expected in [
|
||
("%C", "%02d" % (year // 100)),
|
||
("%F", "%04d-01-01" % year),
|
||
("%G", "%04d" % year),
|
||
("%Y", "%04d" % year),
|
||
]:
|
||
with self.subTest(year=year, fmt=fmt):
|
||
fmt = sanitize_strftime_format(fmt)
|
||
self.assertEqual(dt.strftime(fmt), expected)
|
||
|
||
def test_sanitize_strftime_format_with_escaped_percent(self):
|
||
dt = datetime.date(1, 1, 1)
|
||
for fmt, expected in [
|
||
("%%C", "%C"),
|
||
("%%F", "%F"),
|
||
("%%G", "%G"),
|
||
("%%Y", "%Y"),
|
||
("%%%%C", "%%C"),
|
||
("%%%%F", "%%F"),
|
||
("%%%%G", "%%G"),
|
||
("%%%%Y", "%%Y"),
|
||
]:
|
||
with self.subTest(fmt=fmt):
|
||
fmt = sanitize_strftime_format(fmt)
|
||
self.assertEqual(dt.strftime(fmt), expected)
|
||
|
||
for year in (1, 99, 999, 1000):
|
||
dt = datetime.date(year, 1, 1)
|
||
for fmt, expected in [
|
||
("%%%C", "%%%02d" % (year // 100)),
|
||
("%%%F", "%%%04d-01-01" % year),
|
||
("%%%G", "%%%04d" % year),
|
||
("%%%Y", "%%%04d" % year),
|
||
("%%%%%C", "%%%%%02d" % (year // 100)),
|
||
("%%%%%F", "%%%%%04d-01-01" % year),
|
||
("%%%%%G", "%%%%%04d" % year),
|
||
("%%%%%Y", "%%%%%04d" % year),
|
||
]:
|
||
with self.subTest(year=year, fmt=fmt):
|
||
fmt = sanitize_strftime_format(fmt)
|
||
self.assertEqual(dt.strftime(fmt), expected)
|
||
|
||
def test_sanitize_separators(self):
|
||
"""
|
||
Tests django.utils.formats.sanitize_separators.
|
||
"""
|
||
# Non-strings are untouched
|
||
self.assertEqual(sanitize_separators(123), 123)
|
||
|
||
with translation.override("ru", deactivate=True):
|
||
# Russian locale has non-breaking space (\xa0) as thousand separator
|
||
# Usual space is accepted too when sanitizing inputs
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
self.assertEqual(sanitize_separators("1\xa0234\xa0567"), "1234567")
|
||
self.assertEqual(sanitize_separators("77\xa0777,777"), "77777.777")
|
||
self.assertEqual(sanitize_separators("12 345"), "12345")
|
||
self.assertEqual(sanitize_separators("77 777,777"), "77777.777")
|
||
with translation.override(None):
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True, THOUSAND_SEPARATOR="."):
|
||
self.assertEqual(sanitize_separators("12\xa0345"), "12\xa0345")
|
||
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
with patch_formats(
|
||
get_language(), THOUSAND_SEPARATOR=".", DECIMAL_SEPARATOR=","
|
||
):
|
||
self.assertEqual(sanitize_separators("10.234"), "10234")
|
||
# Suspicion that user entered dot as decimal separator (#22171)
|
||
self.assertEqual(sanitize_separators("10.10"), "10.10")
|
||
|
||
with translation.override(None):
|
||
with self.settings(DECIMAL_SEPARATOR=","):
|
||
self.assertEqual(sanitize_separators("1001,10"), "1001.10")
|
||
self.assertEqual(sanitize_separators("1001.10"), "1001.10")
|
||
with self.settings(
|
||
DECIMAL_SEPARATOR=",",
|
||
THOUSAND_SEPARATOR=".",
|
||
USE_THOUSAND_SEPARATOR=True,
|
||
):
|
||
self.assertEqual(sanitize_separators("1.001,10"), "1001.10")
|
||
self.assertEqual(sanitize_separators("1001,10"), "1001.10")
|
||
self.assertEqual(sanitize_separators("1001.10"), "1001.10")
|
||
# Invalid output.
|
||
self.assertEqual(sanitize_separators("1,001.10"), "1.001.10")
|
||
|
||
def test_iter_format_modules(self):
|
||
"""
|
||
Tests the iter_format_modules function.
|
||
"""
|
||
# Importing some format modules so that we can compare the returned
|
||
# modules with these expected modules
|
||
default_mod = import_module("django.conf.locale.de.formats")
|
||
test_mod = import_module("i18n.other.locale.de.formats")
|
||
test_mod2 = import_module("i18n.other2.locale.de.formats")
|
||
|
||
with translation.override("de-at", deactivate=True):
|
||
# Should return the correct default module when no setting is set
|
||
self.assertEqual(list(iter_format_modules("de")), [default_mod])
|
||
|
||
# When the setting is a string, should return the given module and
|
||
# the default module
|
||
self.assertEqual(
|
||
list(iter_format_modules("de", "i18n.other.locale")),
|
||
[test_mod, default_mod],
|
||
)
|
||
|
||
# When setting is a list of strings, should return the given
|
||
# modules and the default module
|
||
self.assertEqual(
|
||
list(
|
||
iter_format_modules(
|
||
"de", ["i18n.other.locale", "i18n.other2.locale"]
|
||
)
|
||
),
|
||
[test_mod, test_mod2, default_mod],
|
||
)
|
||
|
||
def test_iter_format_modules_stability(self):
|
||
"""
|
||
Tests the iter_format_modules function always yields format modules in
|
||
a stable and correct order in presence of both base ll and ll_CC formats.
|
||
"""
|
||
en_format_mod = import_module("django.conf.locale.en.formats")
|
||
en_gb_format_mod = import_module("django.conf.locale.en_GB.formats")
|
||
self.assertEqual(
|
||
list(iter_format_modules("en-gb")), [en_gb_format_mod, en_format_mod]
|
||
)
|
||
|
||
def test_get_format_modules_lang(self):
|
||
with translation.override("de", deactivate=True):
|
||
self.assertEqual(".", get_format("DECIMAL_SEPARATOR", lang="en"))
|
||
|
||
def test_get_format_lazy_format(self):
|
||
self.assertEqual(get_format(gettext_lazy("DATE_FORMAT")), "N j, Y")
|
||
|
||
def test_localize_templatetag_and_filter(self):
|
||
"""
|
||
Test the {% localize %} templatetag and the localize/unlocalize filters.
|
||
"""
|
||
context = Context(
|
||
{"int": 1455, "float": 3.14, "date": datetime.date(2016, 12, 31)}
|
||
)
|
||
template1 = Template(
|
||
"{% load l10n %}{% localize %}"
|
||
"{{ int }}/{{ float }}/{{ date }}{% endlocalize %}; "
|
||
"{% localize on %}{{ int }}/{{ float }}/{{ date }}{% endlocalize %}"
|
||
)
|
||
template2 = Template(
|
||
"{% load l10n %}{{ int }}/{{ float }}/{{ date }}; "
|
||
"{% localize off %}{{ int }}/{{ float }}/{{ date }};{% endlocalize %} "
|
||
"{{ int }}/{{ float }}/{{ date }}"
|
||
)
|
||
template3 = Template(
|
||
"{% load l10n %}{{ int }}/{{ float }}/{{ date }}; "
|
||
"{{ int|unlocalize }}/{{ float|unlocalize }}/{{ date|unlocalize }}"
|
||
)
|
||
expected_localized = "1.455/3,14/31. Dezember 2016"
|
||
expected_unlocalized = "1455/3.14/Dez. 31, 2016"
|
||
output1 = "; ".join([expected_localized, expected_localized])
|
||
output2 = "; ".join(
|
||
[expected_localized, expected_unlocalized, expected_localized]
|
||
)
|
||
output3 = "; ".join([expected_localized, expected_unlocalized])
|
||
with translation.override("de", deactivate=True):
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
self.assertEqual(template1.render(context), output1)
|
||
self.assertEqual(template2.render(context), output2)
|
||
self.assertEqual(template3.render(context), output3)
|
||
|
||
def test_localized_off_numbers(self):
|
||
"""A string representation is returned for unlocalized numbers."""
|
||
template = Template(
|
||
"{% load l10n %}{% localize off %}"
|
||
"{{ int }}/{{ float }}/{{ decimal }}{% endlocalize %}"
|
||
)
|
||
context = Context(
|
||
{"int": 1455, "float": 3.14, "decimal": decimal.Decimal("24.1567")}
|
||
)
|
||
with self.settings(
|
||
DECIMAL_SEPARATOR=",",
|
||
USE_THOUSAND_SEPARATOR=True,
|
||
THOUSAND_SEPARATOR="°",
|
||
NUMBER_GROUPING=2,
|
||
):
|
||
self.assertEqual(template.render(context), "1455/3.14/24.1567")
|
||
|
||
def test_localized_as_text_as_hidden_input(self):
|
||
"""
|
||
Form input with 'as_hidden' or 'as_text' is correctly localized.
|
||
"""
|
||
self.maxDiff = 1200
|
||
|
||
with translation.override("de-at", deactivate=True):
|
||
template = Template(
|
||
"{% load l10n %}{{ form.date_added }}; {{ form.cents_paid }}"
|
||
)
|
||
template_as_text = Template(
|
||
"{% load l10n %}"
|
||
"{{ form.date_added.as_text }}; {{ form.cents_paid.as_text }}"
|
||
)
|
||
template_as_hidden = Template(
|
||
"{% load l10n %}"
|
||
"{{ form.date_added.as_hidden }}; {{ form.cents_paid.as_hidden }}"
|
||
)
|
||
form = CompanyForm(
|
||
{
|
||
"name": "acme",
|
||
"date_added": datetime.datetime(2009, 12, 31, 6, 0, 0),
|
||
"cents_paid": decimal.Decimal("59.47"),
|
||
"products_delivered": 12000,
|
||
}
|
||
)
|
||
context = Context({"form": form})
|
||
self.assertTrue(form.is_valid())
|
||
|
||
self.assertHTMLEqual(
|
||
template.render(context),
|
||
'<input id="id_date_added" name="date_added" type="text" '
|
||
'value="31.12.2009 06:00:00" required>;'
|
||
'<input id="id_cents_paid" name="cents_paid" type="text" value="59,47" '
|
||
"required>",
|
||
)
|
||
self.assertHTMLEqual(
|
||
template_as_text.render(context),
|
||
'<input id="id_date_added" name="date_added" type="text" '
|
||
'value="31.12.2009 06:00:00" required>;'
|
||
'<input id="id_cents_paid" name="cents_paid" type="text" value="59,47" '
|
||
"required>",
|
||
)
|
||
self.assertHTMLEqual(
|
||
template_as_hidden.render(context),
|
||
'<input id="id_date_added" name="date_added" type="hidden" '
|
||
'value="31.12.2009 06:00:00">;'
|
||
'<input id="id_cents_paid" name="cents_paid" type="hidden" '
|
||
'value="59,47">',
|
||
)
|
||
|
||
def test_format_arbitrary_settings(self):
|
||
self.assertEqual(get_format("DEBUG"), "DEBUG")
|
||
|
||
def test_get_custom_format(self):
|
||
reset_format_cache()
|
||
with self.settings(FORMAT_MODULE_PATH="i18n.other.locale"):
|
||
with translation.override("fr", deactivate=True):
|
||
self.assertEqual("d/m/Y CUSTOM", get_format("CUSTOM_DAY_FORMAT"))
|
||
|
||
def test_admin_javascript_supported_input_formats(self):
|
||
"""
|
||
The first input format for DATE_INPUT_FORMATS, TIME_INPUT_FORMATS, and
|
||
DATETIME_INPUT_FORMATS must not contain %f since that's unsupported by
|
||
the admin's time picker widget.
|
||
"""
|
||
regex = re.compile("%([^BcdHImMpSwxXyY%])")
|
||
for language_code, language_name in settings.LANGUAGES:
|
||
for format_name in (
|
||
"DATE_INPUT_FORMATS",
|
||
"TIME_INPUT_FORMATS",
|
||
"DATETIME_INPUT_FORMATS",
|
||
):
|
||
with self.subTest(language=language_code, format=format_name):
|
||
formatter = get_format(format_name, lang=language_code)[0]
|
||
self.assertEqual(
|
||
regex.findall(formatter),
|
||
[],
|
||
"%s locale's %s uses an unsupported format code."
|
||
% (language_code, format_name),
|
||
)
|
||
|
||
|
||
class MiscTests(SimpleTestCase):
|
||
rf = RequestFactory()
|
||
|
||
@override_settings(LANGUAGE_CODE="de")
|
||
def test_english_fallback(self):
|
||
"""
|
||
With a non-English LANGUAGE_CODE and if the active language is English
|
||
or one of its variants, the untranslated string should be returned
|
||
(instead of falling back to LANGUAGE_CODE) (See #24413).
|
||
"""
|
||
self.assertEqual(gettext("Image"), "Bild")
|
||
with translation.override("en"):
|
||
self.assertEqual(gettext("Image"), "Image")
|
||
with translation.override("en-us"):
|
||
self.assertEqual(gettext("Image"), "Image")
|
||
with translation.override("en-ca"):
|
||
self.assertEqual(gettext("Image"), "Image")
|
||
|
||
def test_parse_spec_http_header(self):
|
||
"""
|
||
Testing HTTP header parsing. First, we test that we can parse the
|
||
values according to the spec (and that we extract all the pieces in
|
||
the right order).
|
||
"""
|
||
tests = [
|
||
# Good headers
|
||
("de", [("de", 1.0)]),
|
||
("en-AU", [("en-au", 1.0)]),
|
||
("es-419", [("es-419", 1.0)]),
|
||
("*;q=1.00", [("*", 1.0)]),
|
||
("en-AU;q=0.123", [("en-au", 0.123)]),
|
||
("en-au;q=0.5", [("en-au", 0.5)]),
|
||
("en-au;q=1.0", [("en-au", 1.0)]),
|
||
("da, en-gb;q=0.25, en;q=0.5", [("da", 1.0), ("en", 0.5), ("en-gb", 0.25)]),
|
||
("en-au-xx", [("en-au-xx", 1.0)]),
|
||
(
|
||
"de,en-au;q=0.75,en-us;q=0.5,en;q=0.25,es;q=0.125,fa;q=0.125",
|
||
[
|
||
("de", 1.0),
|
||
("en-au", 0.75),
|
||
("en-us", 0.5),
|
||
("en", 0.25),
|
||
("es", 0.125),
|
||
("fa", 0.125),
|
||
],
|
||
),
|
||
("*", [("*", 1.0)]),
|
||
("de;q=0.", [("de", 0.0)]),
|
||
("en; q=1,", [("en", 1.0)]),
|
||
("en; q=1.0, * ; q=0.5", [("en", 1.0), ("*", 0.5)]),
|
||
(
|
||
"en" + "-x" * 20,
|
||
[("en-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x", 1.0)],
|
||
),
|
||
(
|
||
", ".join(["en; q=1.0"] * 20),
|
||
[("en", 1.0)] * 20,
|
||
),
|
||
# Bad headers
|
||
("en-gb;q=1.0000", []),
|
||
("en;q=0.1234", []),
|
||
("en;q=.2", []),
|
||
("abcdefghi-au", []),
|
||
("**", []),
|
||
("en,,gb", []),
|
||
("en-au;q=0.1.0", []),
|
||
(("X" * 97) + "Z,en", []),
|
||
("da, en-gb;q=0.8, en;q=0.7,#", []),
|
||
("de;q=2.0", []),
|
||
("de;q=0.a", []),
|
||
("12-345", []),
|
||
("", []),
|
||
("en;q=1e0", []),
|
||
("en-au;q=１.０", []),
|
||
# Invalid as language-range value too long.
|
||
("xxxxxxxx" + "-xxxxxxxx" * 500, []),
|
||
# Header value too long, only parse up to limit.
|
||
(", ".join(["en; q=1.0"] * 500), [("en", 1.0)] * 45),
|
||
]
|
||
for value, expected in tests:
|
||
with self.subTest(value=value):
|
||
self.assertEqual(
|
||
trans_real.parse_accept_lang_header(value), tuple(expected)
|
||
)
|
||
|
||
def test_parse_literal_http_header(self):
|
||
tests = [
|
||
("pt-br", "pt-br"),
|
||
("pt", "pt"),
|
||
("es,de", "es"),
|
||
("es-a,de", "es"),
|
||
# There isn't a Django translation to a US variation of the Spanish
|
||
# language, a safe assumption. When the user sets it as the
|
||
# preferred language, the main 'es' translation should be selected
|
||
# instead.
|
||
("es-us", "es"),
|
||
# There isn't a main language (zh) translation of Django but there
|
||
# is a translation to variation (zh-hans) the user sets zh-hans as
|
||
# the preferred language, it should be selected without falling
|
||
# back nor ignoring it.
|
||
("zh-hans,de", "zh-hans"),
|
||
("NL", "nl"),
|
||
("fy", "fy"),
|
||
("ia", "ia"),
|
||
("sr-latn", "sr-latn"),
|
||
("zh-hans", "zh-hans"),
|
||
("zh-hant", "zh-hant"),
|
||
]
|
||
for header, expected in tests:
|
||
with self.subTest(header=header):
|
||
request = self.rf.get("/", headers={"accept-language": header})
|
||
self.assertEqual(get_language_from_request(request), expected)
|
||
|
||
@override_settings(
|
||
LANGUAGES=[
|
||
("en", "English"),
|
||
("zh-hans", "Simplified Chinese"),
|
||
("zh-hant", "Traditional Chinese"),
|
||
]
|
||
)
|
||
def test_support_for_deprecated_chinese_language_codes(self):
|
||
"""
|
||
Some browsers (Firefox, IE, etc.) use deprecated language codes. As these
|
||
language codes will be removed in Django 1.9, these will be incorrectly
|
||
matched. For example zh-tw (traditional) will be interpreted as zh-hans
|
||
(simplified), which is wrong. So we should also accept these deprecated
|
||
language codes.
|
||
|
||
refs #18419 -- this is explicitly for browser compatibility
|
||
"""
|
||
g = get_language_from_request
|
||
request = self.rf.get("/", headers={"accept-language": "zh-cn,en"})
|
||
self.assertEqual(g(request), "zh-hans")
|
||
|
||
request = self.rf.get("/", headers={"accept-language": "zh-tw,en"})
|
||
self.assertEqual(g(request), "zh-hant")
|
||
|
||
def test_special_fallback_language(self):
|
||
"""
|
||
Some languages may have special fallbacks that don't follow the simple
|
||
'fr-ca' -> 'fr' logic (notably Chinese codes).
|
||
"""
|
||
request = self.rf.get("/", headers={"accept-language": "zh-my,en"})
|
||
self.assertEqual(get_language_from_request(request), "zh-hans")
|
||
|
||
def test_subsequent_code_fallback_language(self):
|
||
"""
|
||
Subsequent language codes should be used when the language code is not
|
||
supported.
|
||
"""
|
||
tests = [
|
||
("zh-Hans-CN", "zh-hans"),
|
||
("zh-hans-mo", "zh-hans"),
|
||
("zh-hans-HK", "zh-hans"),
|
||
("zh-Hant-HK", "zh-hant"),
|
||
("zh-hant-tw", "zh-hant"),
|
||
("zh-hant-SG", "zh-hant"),
|
||
]
|
||
for value, expected in tests:
|
||
with self.subTest(value=value):
|
||
request = self.rf.get("/", headers={"accept-language": f"{value},en"})
|
||
self.assertEqual(get_language_from_request(request), expected)
|
||
|
||
def test_parse_language_cookie(self):
|
||
g = get_language_from_request
|
||
request = self.rf.get("/")
|
||
request.COOKIES[settings.LANGUAGE_COOKIE_NAME] = "pt-br"
|
||
self.assertEqual("pt-br", g(request))
|
||
|
||
request.COOKIES[settings.LANGUAGE_COOKIE_NAME] = "pt"
|
||
self.assertEqual("pt", g(request))
|
||
|
||
request = self.rf.get("/", headers={"accept-language": "de"})
|
||
request.COOKIES[settings.LANGUAGE_COOKIE_NAME] = "es"
|
||
self.assertEqual("es", g(request))
|
||
|
||
# There isn't a Django translation to a US variation of the Spanish
|
||
# language, a safe assumption. When the user sets it as the preferred
|
||
# language, the main 'es' translation should be selected instead.
|
||
request = self.rf.get("/")
|
||
request.COOKIES[settings.LANGUAGE_COOKIE_NAME] = "es-us"
|
||
self.assertEqual(g(request), "es")
|
||
# There isn't a main language (zh) translation of Django but there is a
|
||
# translation to variation (zh-hans) the user sets zh-hans as the
|
||
# preferred language, it should be selected without falling back nor
|
||
# ignoring it.
|
||
request = self.rf.get("/", headers={"accept-language": "de"})
|
||
request.COOKIES[settings.LANGUAGE_COOKIE_NAME] = "zh-hans"
|
||
self.assertEqual(g(request), "zh-hans")
|
||
|
||
@override_settings(
|
||
USE_I18N=True,
|
||
LANGUAGES=[
|
||
("en", "English"),
|
||
("ar-dz", "Algerian Arabic"),
|
||
("de", "German"),
|
||
("de-at", "Austrian German"),
|
||
("pt-BR", "Portuguese (Brazil)"),
|
||
],
|
||
)
|
||
def test_get_supported_language_variant_real(self):
|
||
g = trans_real.get_supported_language_variant
|
||
self.assertEqual(g("en"), "en")
|
||
self.assertEqual(g("en-gb"), "en")
|
||
self.assertEqual(g("de"), "de")
|
||
self.assertEqual(g("de-at"), "de-at")
|
||
self.assertEqual(g("de-ch"), "de")
|
||
self.assertEqual(g("pt-br"), "pt-br")
|
||
self.assertEqual(g("pt-BR"), "pt-BR")
|
||
self.assertEqual(g("pt"), "pt-br")
|
||
self.assertEqual(g("pt-pt"), "pt-br")
|
||
self.assertEqual(g("ar-dz"), "ar-dz")
|
||
self.assertEqual(g("ar-DZ"), "ar-DZ")
|
||
with self.assertRaises(LookupError):
|
||
g("pt", strict=True)
|
||
with self.assertRaises(LookupError):
|
||
g("pt-pt", strict=True)
|
||
with self.assertRaises(LookupError):
|
||
g("xyz")
|
||
with self.assertRaises(LookupError):
|
||
g("xy-zz")
|
||
with self.assertRaises(LookupError):
|
||
g("x" * LANGUAGE_CODE_MAX_LENGTH)
|
||
with self.assertRaises(LookupError):
|
||
g("x" * (LANGUAGE_CODE_MAX_LENGTH + 1))
|
||
# 167 * 3 = 501 which is LANGUAGE_CODE_MAX_LENGTH + 1.
|
||
self.assertEqual(g("en-" * 167), "en")
|
||
with self.assertRaises(LookupError):
|
||
g("en-" * 167, strict=True)
|
||
self.assertEqual(g("en-" * 30000), "en") # catastrophic test
|
||
|
||
def test_get_supported_language_variant_null(self):
|
||
g = trans_null.get_supported_language_variant
|
||
self.assertEqual(g(settings.LANGUAGE_CODE), settings.LANGUAGE_CODE)
|
||
with self.assertRaises(LookupError):
|
||
g("pt")
|
||
with self.assertRaises(LookupError):
|
||
g("de")
|
||
with self.assertRaises(LookupError):
|
||
g("de-at")
|
||
with self.assertRaises(LookupError):
|
||
g("de", strict=True)
|
||
with self.assertRaises(LookupError):
|
||
g("de-at", strict=True)
|
||
with self.assertRaises(LookupError):
|
||
g("xyz")
|
||
|
||
@override_settings(
|
||
LANGUAGES=[
|
||
("en", "English"),
|
||
("en-latn-us", "Latin English"),
|
||
("de", "German"),
|
||
("de-1996", "German, orthography of 1996"),
|
||
("de-at", "Austrian German"),
|
||
("de-ch-1901", "German, Swiss variant, traditional orthography"),
|
||
("i-mingo", "Mingo"),
|
||
("kl-tunumiit", "Tunumiisiut"),
|
||
("nan-hani-tw", "Hanji"),
|
||
("pl", "Polish"),
|
||
],
|
||
)
|
||
def test_get_language_from_path_real(self):
|
||
g = trans_real.get_language_from_path
|
||
tests = [
|
||
("/pl/", "pl"),
|
||
("/pl", "pl"),
|
||
("/xyz/", None),
|
||
("/en/", "en"),
|
||
("/en-gb/", "en"),
|
||
("/en-latn-us/", "en-latn-us"),
|
||
("/en-Latn-US/", "en-Latn-US"),
|
||
("/de/", "de"),
|
||
("/de-1996/", "de-1996"),
|
||
("/de-at/", "de-at"),
|
||
("/de-AT/", "de-AT"),
|
||
("/de-ch/", "de"),
|
||
("/de-ch-1901/", "de-ch-1901"),
|
||
("/de-simple-page-test/", None),
|
||
("/i-mingo/", "i-mingo"),
|
||
("/kl-tunumiit/", "kl-tunumiit"),
|
||
("/nan-hani-tw/", "nan-hani-tw"),
|
||
(f"/{'a' * 501}/", None),
|
||
]
|
||
for path, language in tests:
|
||
with self.subTest(path=path):
|
||
self.assertEqual(g(path), language)
|
||
|
||
def test_get_language_from_path_null(self):
|
||
g = trans_null.get_language_from_path
|
||
self.assertIsNone(g("/pl/"))
|
||
self.assertIsNone(g("/pl"))
|
||
self.assertIsNone(g("/xyz/"))
|
||
|
||
def test_cache_resetting(self):
|
||
"""
|
||
After setting LANGUAGE, the cache should be cleared and languages
|
||
previously valid should not be used (#14170).
|
||
"""
|
||
g = get_language_from_request
|
||
request = self.rf.get("/", headers={"accept-language": "pt-br"})
|
||
self.assertEqual("pt-br", g(request))
|
||
with self.settings(LANGUAGES=[("en", "English")]):
|
||
self.assertNotEqual("pt-br", g(request))
|
||
|
||
def test_i18n_patterns_returns_list(self):
|
||
with override_settings(USE_I18N=False):
|
||
self.assertIsInstance(i18n_patterns([]), list)
|
||
with override_settings(USE_I18N=True):
|
||
self.assertIsInstance(i18n_patterns([]), list)
|
||
|
||
|
||
class ResolutionOrderI18NTests(SimpleTestCase):
|
||
def setUp(self):
|
||
super().setUp()
|
||
activate("de")
|
||
self.addCleanup(deactivate)
|
||
|
||
def assertGettext(self, msgid, msgstr):
|
||
result = gettext(msgid)
|
||
self.assertIn(
|
||
msgstr,
|
||
result,
|
||
"The string '%s' isn't in the translation of '%s'; the actual result is "
|
||
"'%s'." % (msgstr, msgid, result),
|
||
)
|
||
|
||
|
||
class AppResolutionOrderI18NTests(ResolutionOrderI18NTests):
|
||
@override_settings(LANGUAGE_CODE="de")
|
||
def test_app_translation(self):
|
||
# Original translation.
|
||
self.assertGettext("Date/time", "Datum/Zeit")
|
||
|
||
# Different translation.
|
||
with self.modify_settings(INSTALLED_APPS={"append": "i18n.resolution"}):
|
||
# Force refreshing translations.
|
||
activate("de")
|
||
|
||
# Doesn't work because it's added later in the list.
|
||
self.assertGettext("Date/time", "Datum/Zeit")
|
||
|
||
with self.modify_settings(
|
||
INSTALLED_APPS={"remove": "django.contrib.admin.apps.SimpleAdminConfig"}
|
||
):
|
||
# Force refreshing translations.
|
||
activate("de")
|
||
|
||
# Unless the original is removed from the list.
|
||
self.assertGettext("Date/time", "Datum/Zeit (APP)")
|
||
|
||
|
||
@override_settings(LOCALE_PATHS=extended_locale_paths)
|
||
class LocalePathsResolutionOrderI18NTests(ResolutionOrderI18NTests):
|
||
def test_locale_paths_translation(self):
|
||
self.assertGettext("Time", "LOCALE_PATHS")
|
||
|
||
def test_locale_paths_override_app_translation(self):
|
||
with self.settings(INSTALLED_APPS=["i18n.resolution"]):
|
||
self.assertGettext("Time", "LOCALE_PATHS")
|
||
|
||
|
||
class DjangoFallbackResolutionOrderI18NTests(ResolutionOrderI18NTests):
|
||
def test_django_fallback(self):
|
||
self.assertEqual(gettext("Date/time"), "Datum/Zeit")
|
||
|
||
|
||
@override_settings(INSTALLED_APPS=["i18n.territorial_fallback"])
|
||
class TranslationFallbackI18NTests(ResolutionOrderI18NTests):
|
||
def test_sparse_territory_catalog(self):
|
||
"""
|
||
Untranslated strings for territorial language variants use the
|
||
translations of the generic language. In this case, the de-de
|
||
translation falls back to de.
|
||
"""
|
||
with translation.override("de-de"):
|
||
self.assertGettext("Test 1 (en)", "(de-de)")
|
||
self.assertGettext("Test 2 (en)", "(de)")
|
||
|
||
|
||
class TestModels(TestCase):
|
||
def test_lazy(self):
|
||
tm = TestModel()
|
||
tm.save()
|
||
|
||
def test_safestr(self):
|
||
c = Company(cents_paid=12, products_delivered=1)
|
||
c.name = SafeString("Iñtërnâtiônàlizætiøn1")
|
||
c.save()
|
||
|
||
|
||
class TestLanguageInfo(SimpleTestCase):
|
||
def test_localized_language_info(self):
|
||
li = get_language_info("de")
|
||
self.assertEqual(li["code"], "de")
|
||
self.assertEqual(li["name_local"], "Deutsch")
|
||
self.assertEqual(li["name"], "German")
|
||
self.assertIs(li["bidi"], False)
|
||
|
||
def test_unknown_language_code(self):
|
||
with self.assertRaisesMessage(KeyError, "Unknown language code xx"):
|
||
get_language_info("xx")
|
||
with translation.override("xx"):
|
||
# A language with no translation catalogs should fallback to the
|
||
# untranslated string.
|
||
self.assertEqual(gettext("Title"), "Title")
|
||
|
||
def test_unknown_only_country_code(self):
|
||
li = get_language_info("de-xx")
|
||
self.assertEqual(li["code"], "de")
|
||
self.assertEqual(li["name_local"], "Deutsch")
|
||
self.assertEqual(li["name"], "German")
|
||
self.assertIs(li["bidi"], False)
|
||
|
||
def test_unknown_language_code_and_country_code(self):
|
||
with self.assertRaisesMessage(KeyError, "Unknown language code xx-xx and xx"):
|
||
get_language_info("xx-xx")
|
||
|
||
def test_fallback_language_code(self):
|
||
"""
|
||
get_language_info return the first fallback language info if the lang_info
|
||
struct does not contain the 'name' key.
|
||
"""
|
||
li = get_language_info("zh-my")
|
||
self.assertEqual(li["code"], "zh-hans")
|
||
li = get_language_info("zh-hans")
|
||
self.assertEqual(li["code"], "zh-hans")
|
||
|
||
|
||
@override_settings(
|
||
USE_I18N=True,
|
||
LANGUAGES=[
|
||
("en", "English"),
|
||
("fr", "French"),
|
||
],
|
||
MIDDLEWARE=[
|
||
"django.middleware.locale.LocaleMiddleware",
|
||
"django.middleware.common.CommonMiddleware",
|
||
],
|
||
ROOT_URLCONF="i18n.urls",
|
||
)
|
||
class LocaleMiddlewareTests(TestCase):
|
||
def test_streaming_response(self):
|
||
# Regression test for #5241
|
||
response = self.client.get("/fr/streaming/")
|
||
self.assertContains(response, "Oui/Non")
|
||
response = self.client.get("/en/streaming/")
|
||
self.assertContains(response, "Yes/No")
|
||
|
||
|
||
@override_settings(
|
||
USE_I18N=True,
|
||
LANGUAGES=[
|
||
("en", "English"),
|
||
("de", "German"),
|
||
("fr", "French"),
|
||
],
|
||
MIDDLEWARE=[
|
||
"django.middleware.locale.LocaleMiddleware",
|
||
"django.middleware.common.CommonMiddleware",
|
||
],
|
||
ROOT_URLCONF="i18n.urls_default_unprefixed",
|
||
LANGUAGE_CODE="en",
|
||
)
|
||
class UnprefixedDefaultLanguageTests(SimpleTestCase):
|
||
def test_default_lang_without_prefix(self):
|
||
"""
|
||
With i18n_patterns(..., prefix_default_language=False), the default
|
||
language (settings.LANGUAGE_CODE) should be accessible without a prefix.
|
||
"""
|
||
response = self.client.get("/simple/")
|
||
self.assertEqual(response.content, b"Yes")
|
||
|
||
@override_settings(LANGUAGE_CODE="en-us")
|
||
def test_default_lang_fallback_without_prefix(self):
|
||
response = self.client.get("/simple/")
|
||
self.assertEqual(response.status_code, 200)
|
||
self.assertEqual(response.content, b"Yes")
|
||
|
||
def test_other_lang_with_prefix(self):
|
||
response = self.client.get("/fr/simple/")
|
||
self.assertEqual(response.content, b"Oui")
|
||
|
||
def test_unprefixed_language_other_than_accept_language(self):
|
||
response = self.client.get("/simple/", HTTP_ACCEPT_LANGUAGE="fr")
|
||
self.assertEqual(response.content, b"Yes")
|
||
|
||
def test_page_with_dash(self):
|
||
# A page starting with /de* shouldn't match the 'de' language code.
|
||
response = self.client.get("/de-simple-page-test/")
|
||
self.assertEqual(response.content, b"Yes")
|
||
|
||
def test_no_redirect_on_404(self):
|
||
"""
|
||
A request for a nonexistent URL shouldn't cause a redirect to
|
||
/<default_language>/<request_url> when prefix_default_language=False and
|
||
/<default_language>/<request_url> has a URL match (#27402).
|
||
"""
|
||
# A match for /group1/group2/ must exist for this to act as a
|
||
# regression test.
|
||
response = self.client.get("/group1/group2/")
|
||
self.assertEqual(response.status_code, 200)
|
||
|
||
response = self.client.get("/nonexistent/")
|
||
self.assertEqual(response.status_code, 404)
|
||
|
||
|
||
@override_settings(
|
||
USE_I18N=True,
|
||
LANGUAGES=[
|
||
("bg", "Bulgarian"),
|
||
("en-us", "English"),
|
||
("pt-br", "Portuguese (Brazil)"),
|
||
],
|
||
MIDDLEWARE=[
|
||
"django.middleware.locale.LocaleMiddleware",
|
||
"django.middleware.common.CommonMiddleware",
|
||
],
|
||
ROOT_URLCONF="i18n.urls",
|
||
)
|
||
class CountrySpecificLanguageTests(SimpleTestCase):
|
||
rf = RequestFactory()
|
||
|
||
def test_check_for_language(self):
|
||
self.assertTrue(check_for_language("en"))
|
||
self.assertTrue(check_for_language("en-us"))
|
||
self.assertTrue(check_for_language("en-US"))
|
||
self.assertFalse(check_for_language("en_US"))
|
||
self.assertTrue(check_for_language("be"))
|
||
self.assertTrue(check_for_language("be@latin"))
|
||
self.assertTrue(check_for_language("sr-RS@latin"))
|
||
self.assertTrue(check_for_language("sr-RS@12345"))
|
||
self.assertFalse(check_for_language("en-ü"))
|
||
self.assertFalse(check_for_language("en\x00"))
|
||
self.assertFalse(check_for_language(None))
|
||
self.assertFalse(check_for_language("be@ "))
|
||
# Specifying encoding is not supported (Django enforces UTF-8)
|
||
self.assertFalse(check_for_language("tr-TR.UTF-8"))
|
||
self.assertFalse(check_for_language("tr-TR.UTF8"))
|
||
self.assertFalse(check_for_language("de-DE.utf-8"))
|
||
|
||
def test_check_for_language_null(self):
|
||
self.assertIs(trans_null.check_for_language("en"), True)
|
||
|
||
def test_get_language_from_request(self):
|
||
# issue 19919
|
||
request = self.rf.get(
|
||
"/", headers={"accept-language": "en-US,en;q=0.8,bg;q=0.6,ru;q=0.4"}
|
||
)
|
||
lang = get_language_from_request(request)
|
||
self.assertEqual("en-us", lang)
|
||
|
||
request = self.rf.get(
|
||
"/", headers={"accept-language": "bg-bg,en-US;q=0.8,en;q=0.6,ru;q=0.4"}
|
||
)
|
||
lang = get_language_from_request(request)
|
||
self.assertEqual("bg", lang)
|
||
|
||
def test_get_language_from_request_code_too_long(self):
|
||
request = self.rf.get("/", headers={"accept-language": "a" * 501})
|
||
lang = get_language_from_request(request)
|
||
self.assertEqual("en-us", lang)
|
||
|
||
def test_get_language_from_request_null(self):
|
||
lang = trans_null.get_language_from_request(None)
|
||
self.assertEqual(lang, "en")
|
||
with override_settings(LANGUAGE_CODE="de"):
|
||
lang = trans_null.get_language_from_request(None)
|
||
self.assertEqual(lang, "de")
|
||
|
||
def test_specific_language_codes(self):
|
||
# issue 11915
|
||
request = self.rf.get(
|
||
"/", headers={"accept-language": "pt,en-US;q=0.8,en;q=0.6,ru;q=0.4"}
|
||
)
|
||
lang = get_language_from_request(request)
|
||
self.assertEqual("pt-br", lang)
|
||
|
||
request = self.rf.get(
|
||
"/", headers={"accept-language": "pt-pt,en-US;q=0.8,en;q=0.6,ru;q=0.4"}
|
||
)
|
||
lang = get_language_from_request(request)
|
||
self.assertEqual("pt-br", lang)
|
||
|
||
|
||
class TranslationFilesMissing(SimpleTestCase):
|
||
def setUp(self):
|
||
super().setUp()
|
||
self.gettext_find_builtin = gettext_module.find
|
||
|
||
def tearDown(self):
|
||
gettext_module.find = self.gettext_find_builtin
|
||
super().tearDown()
|
||
|
||
def patchGettextFind(self):
|
||
gettext_module.find = lambda *args, **kw: None
|
||
|
||
def test_failure_finding_default_mo_files(self):
|
||
"""OSError is raised if the default language is unparseable."""
|
||
self.patchGettextFind()
|
||
trans_real._translations = {}
|
||
with self.assertRaises(OSError):
|
||
activate("en")
|
||
|
||
|
||
class NonDjangoLanguageTests(SimpleTestCase):
|
||
"""
|
||
A language non present in default Django languages can still be
|
||
installed/used by a Django project.
|
||
"""
|
||
|
||
@override_settings(
|
||
USE_I18N=True,
|
||
LANGUAGES=[
|
||
("en-us", "English"),
|
||
("xxx", "Somelanguage"),
|
||
],
|
||
LANGUAGE_CODE="xxx",
|
||
LOCALE_PATHS=[os.path.join(here, "commands", "locale")],
|
||
)
|
||
def test_non_django_language(self):
|
||
self.assertEqual(get_language(), "xxx")
|
||
self.assertEqual(gettext("year"), "reay")
|
||
|
||
@override_settings(USE_I18N=True)
|
||
def test_check_for_language(self):
|
||
with tempfile.TemporaryDirectory() as app_dir:
|
||
os.makedirs(os.path.join(app_dir, "locale", "dummy_Lang", "LC_MESSAGES"))
|
||
open(
|
||
os.path.join(
|
||
app_dir, "locale", "dummy_Lang", "LC_MESSAGES", "django.mo"
|
||
),
|
||
"w",
|
||
).close()
|
||
app_config = AppConfig("dummy_app", AppModuleStub(__path__=[app_dir]))
|
||
with mock.patch(
|
||
"django.apps.apps.get_app_configs", return_value=[app_config]
|
||
):
|
||
self.assertIs(check_for_language("dummy-lang"), True)
|
||
|
||
@override_settings(
|
||
USE_I18N=True,
|
||
LANGUAGES=[
|
||
("en-us", "English"),
|
||
# xyz language has no locale files
|
||
("xyz", "XYZ"),
|
||
],
|
||
)
|
||
@translation.override("xyz")
|
||
def test_plural_non_django_language(self):
|
||
self.assertEqual(get_language(), "xyz")
|
||
self.assertEqual(ngettext("year", "years", 2), "years")
|
||
|
||
|
||
@override_settings(USE_I18N=True)
|
||
class WatchForTranslationChangesTests(SimpleTestCase):
|
||
@override_settings(USE_I18N=False)
|
||
def test_i18n_disabled(self):
|
||
mocked_sender = mock.MagicMock()
|
||
watch_for_translation_changes(mocked_sender)
|
||
mocked_sender.watch_dir.assert_not_called()
|
||
|
||
def test_i18n_enabled(self):
|
||
mocked_sender = mock.MagicMock()
|
||
watch_for_translation_changes(mocked_sender)
|
||
self.assertGreater(mocked_sender.watch_dir.call_count, 1)
|
||
|
||
def test_i18n_locale_paths(self):
|
||
mocked_sender = mock.MagicMock()
|
||
with tempfile.TemporaryDirectory() as app_dir:
|
||
with self.settings(LOCALE_PATHS=[app_dir]):
|
||
watch_for_translation_changes(mocked_sender)
|
||
mocked_sender.watch_dir.assert_any_call(Path(app_dir), "**/*.mo")
|
||
|
||
def test_i18n_app_dirs(self):
|
||
mocked_sender = mock.MagicMock()
|
||
with self.settings(INSTALLED_APPS=["i18n.sampleproject"]):
|
||
watch_for_translation_changes(mocked_sender)
|
||
project_dir = Path(__file__).parent / "sampleproject" / "locale"
|
||
mocked_sender.watch_dir.assert_any_call(project_dir, "**/*.mo")
|
||
|
||
def test_i18n_app_dirs_ignore_django_apps(self):
|
||
mocked_sender = mock.MagicMock()
|
||
with self.settings(INSTALLED_APPS=["django.contrib.admin"]):
|
||
watch_for_translation_changes(mocked_sender)
|
||
mocked_sender.watch_dir.assert_called_once_with(Path("locale"), "**/*.mo")
|
||
|
||
def test_i18n_local_locale(self):
|
||
mocked_sender = mock.MagicMock()
|
||
watch_for_translation_changes(mocked_sender)
|
||
locale_dir = Path(__file__).parent / "locale"
|
||
mocked_sender.watch_dir.assert_any_call(locale_dir, "**/*.mo")
|
||
|
||
|
||
class TranslationFileChangedTests(SimpleTestCase):
|
||
def setUp(self):
|
||
self.gettext_translations = gettext_module._translations.copy()
|
||
self.trans_real_translations = trans_real._translations.copy()
|
||
|
||
def tearDown(self):
|
||
gettext._translations = self.gettext_translations
|
||
trans_real._translations = self.trans_real_translations
|
||
|
||
def test_ignores_non_mo_files(self):
|
||
gettext_module._translations = {"foo": "bar"}
|
||
path = Path("test.py")
|
||
self.assertIsNone(translation_file_changed(None, path))
|
||
self.assertEqual(gettext_module._translations, {"foo": "bar"})
|
||
|
||
def test_resets_cache_with_mo_files(self):
|
||
gettext_module._translations = {"foo": "bar"}
|
||
trans_real._translations = {"foo": "bar"}
|
||
trans_real._default = 1
|
||
trans_real._active = False
|
||
path = Path("test.mo")
|
||
self.assertIs(translation_file_changed(None, path), True)
|
||
self.assertEqual(gettext_module._translations, {})
|
||
self.assertEqual(trans_real._translations, {})
|
||
self.assertIsNone(trans_real._default)
|
||
self.assertIsInstance(trans_real._active, Local)
|
||
|
||
|
||
class UtilsTests(SimpleTestCase):
|
||
def test_round_away_from_one(self):
|
||
tests = [
|
||
(0, 0),
|
||
(0.0, 0),
|
||
(0.25, 0),
|
||
(0.5, 0),
|
||
(0.75, 0),
|
||
(1, 1),
|
||
(1.0, 1),
|
||
(1.25, 2),
|
||
(1.5, 2),
|
||
(1.75, 2),
|
||
(-0.0, 0),
|
||
(-0.25, -1),
|
||
(-0.5, -1),
|
||
(-0.75, -1),
|
||
(-1, -1),
|
||
(-1.0, -1),
|
||
(-1.25, -2),
|
||
(-1.5, -2),
|
||
(-1.75, -2),
|
||
]
|
||
for value, expected in tests:
|
||
with self.subTest(value=value):
|
||
self.assertEqual(round_away_from_one(value), expected)
|