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tests.py
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tests.py
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# -*- encoding: utf-8 -*-
from __future__ import unicode_literals
import datetime
import decimal
import gettext as gettext_module
import os
import pickle
from contextlib import contextmanager
from importlib import import_module
from threading import local
from unittest import skipUnless
from django import forms
from django.conf import settings
from django.template import Context, Template, TemplateSyntaxError
from django.test import (
RequestFactory, SimpleTestCase, TestCase, override_settings,
)
from django.utils import six, translation
from django.utils._os import upath
from django.utils.formats import (
date_format, get_format, get_format_modules, iter_format_modules, localize,
localize_input, reset_format_cache, sanitize_separators, time_format,
)
from django.utils.numberformat import format as nformat
from django.utils.safestring import SafeBytes, SafeString, SafeText, mark_safe
from django.utils.six import PY3
from django.utils.translation import (
LANGUAGE_SESSION_KEY, activate, check_for_language, deactivate,
get_language, get_language_bidi, get_language_from_request,
get_language_info, gettext, gettext_lazy, ngettext_lazy, npgettext,
npgettext_lazy, pgettext, pgettext_lazy, string_concat, to_locale,
trans_real, ugettext, ugettext_lazy, ungettext, ungettext_lazy,
)
from .forms import CompanyForm, I18nForm, SelectDateForm
from .models import Company, TestModel
here = os.path.dirname(os.path.abspath(upath(__file__)))
extended_locale_paths = settings.LOCALE_PATHS + [
os.path.join(here, 'other', 'locale'),
]
@contextmanager
def patch_formats(lang, **settings):
from django.utils.formats import _format_cache
# Populate _format_cache with temporary values
for key, value in settings.items():
_format_cache[(key, lang)] = value
try:
yield
finally:
reset_format_cache()
class TranslationTests(SimpleTestCase):
@translation.override('fr')
def test_plural(self):
"""
Test plurals with ungettext. French differs from English in that 0 is singular.
"""
self.assertEqual(ungettext("%d year", "%d years", 0) % 0, "0 année")
self.assertEqual(ungettext("%d year", "%d years", 2) % 2, "2 années")
self.assertEqual(ungettext("%(size)d byte", "%(size)d bytes", 0) % {'size': 0}, "0 octet")
self.assertEqual(ungettext("%(size)d byte", "%(size)d bytes", 2) % {'size': 2}, "2 octets")
def test_override(self):
activate('de')
try:
with translation.override('pl'):
self.assertEqual(get_language(), 'pl')
self.assertEqual(get_language(), 'de')
with translation.override(None):
self.assertEqual(get_language(), None)
with translation.override('pl'):
pass
self.assertEqual(get_language(), None)
self.assertEqual(get_language(), 'de')
finally:
deactivate()
def test_override_decorator(self):
@translation.override('pl')
def func_pl():
self.assertEqual(get_language(), 'pl')
@translation.override(None)
def func_none():
self.assertEqual(get_language(), None)
try:
activate('de')
func_pl()
self.assertEqual(get_language(), 'de')
func_none()
self.assertEqual(get_language(), 'de')
finally:
deactivate()
def test_override_exit(self):
"""
Test that the language restored is the one used when the function was
called, not the one used when the decorator was initialized. refs #23381
"""
activate('fr')
@translation.override('pl')
def func_pl():
pass
deactivate()
try:
activate('en')
func_pl()
self.assertEqual(get_language(), 'en')
finally:
deactivate()
def test_lazy_objects(self):
"""
Format string interpolation should work with *_lazy objects.
"""
s = ugettext_lazy('Add %(name)s')
d = {'name': 'Ringo'}
self.assertEqual('Add Ringo', s % d)
with translation.override('de', deactivate=True):
self.assertEqual('Ringo hinzuf\xfcgen', s % d)
with translation.override('pl'):
self.assertEqual('Dodaj Ringo', s % d)
# It should be possible to compare *_lazy objects.
s1 = ugettext_lazy('Add %(name)s')
self.assertEqual(s, s1)
s2 = gettext_lazy('Add %(name)s')
s3 = gettext_lazy('Add %(name)s')
self.assertEqual(s2, s3)
self.assertEqual(s, s2)
s4 = ugettext_lazy('Some other string')
self.assertNotEqual(s, s4)
@skipUnless(six.PY2, "No more bytestring translations on PY3")
def test_bytestrings(self):
"""gettext() returns a bytestring if input is bytestring."""
# Using repr() to check translated text and type
self.assertEqual(repr(gettext(b"Time")), repr(b"Time"))
self.assertEqual(repr(gettext("Time")), repr("Time"))
with translation.override('de', deactivate=True):
self.assertEqual(repr(gettext(b"Time")), repr(b"Zeit"))
self.assertEqual(repr(gettext("Time")), repr(b"Zeit"))
@skipUnless(six.PY2, "No more bytestring translations on PY3")
def test_lazy_and_bytestrings(self):
# On Python 2, (n)gettext_lazy should not transform a bytestring to unicode
self.assertEqual(gettext_lazy(b"test").upper(), b"TEST")
self.assertEqual((ngettext_lazy(b"%d test", b"%d tests") % 1).upper(), b"1 TEST")
# Other versions of lazy functions always return unicode
self.assertEqual(ugettext_lazy(b"test").upper(), "TEST")
self.assertEqual((ungettext_lazy(b"%d test", b"%d tests") % 1).upper(), "1 TEST")
self.assertEqual(pgettext_lazy(b"context", b"test").upper(), "TEST")
self.assertEqual(
(npgettext_lazy(b"context", b"%d test", b"%d tests") % 1).upper(),
"1 TEST"
)
def test_lazy_pickle(self):
s1 = ugettext_lazy("test")
self.assertEqual(six.text_type(s1), "test")
s2 = pickle.loads(pickle.dumps(s1))
self.assertEqual(six.text_type(s2), "test")
@override_settings(LOCALE_PATHS=extended_locale_paths)
def test_ungettext_lazy(self):
simple_with_format = ungettext_lazy('%d good result', '%d good results')
simple_str_with_format = ngettext_lazy(str('%d good result'), str('%d good results'))
simple_context_with_format = npgettext_lazy('Exclamation', '%d good result', '%d good results')
simple_without_format = ungettext_lazy('good result', 'good results')
with translation.override('de'):
self.assertEqual(simple_with_format % 1, '1 gutes Resultat')
self.assertEqual(simple_with_format % 4, '4 guten Resultate')
self.assertEqual(simple_str_with_format % 1, str('1 gutes Resultat'))
self.assertEqual(simple_str_with_format % 4, str('4 guten Resultate'))
self.assertEqual(simple_context_with_format % 1, '1 gutes Resultat!')
self.assertEqual(simple_context_with_format % 4, '4 guten Resultate!')
self.assertEqual(simple_without_format % 1, 'gutes Resultat')
self.assertEqual(simple_without_format % 4, 'guten Resultate')
complex_nonlazy = ungettext_lazy('Hi %(name)s, %(num)d good result', 'Hi %(name)s, %(num)d good results', 4)
complex_deferred = ungettext_lazy(
'Hi %(name)s, %(num)d good result', 'Hi %(name)s, %(num)d good results', 'num'
)
complex_str_nonlazy = ngettext_lazy(
str('Hi %(name)s, %(num)d good result'), str('Hi %(name)s, %(num)d good results'), 4
)
complex_str_deferred = ngettext_lazy(
str('Hi %(name)s, %(num)d good result'), str('Hi %(name)s, %(num)d good results'), 'num'
)
complex_context_nonlazy = npgettext_lazy(
'Greeting', 'Hi %(name)s, %(num)d good result', 'Hi %(name)s, %(num)d good results', 4
)
complex_context_deferred = npgettext_lazy(
'Greeting', 'Hi %(name)s, %(num)d good result', 'Hi %(name)s, %(num)d good results', 'num'
)
with translation.override('de'):
self.assertEqual(complex_nonlazy % {'num': 4, 'name': 'Jim'}, 'Hallo Jim, 4 guten Resultate')
self.assertEqual(complex_deferred % {'name': 'Jim', 'num': 1}, 'Hallo Jim, 1 gutes Resultat')
self.assertEqual(complex_deferred % {'name': 'Jim', 'num': 5}, 'Hallo Jim, 5 guten Resultate')
with six.assertRaisesRegex(self, KeyError, 'Your dictionary lacks key.*'):
complex_deferred % {'name': 'Jim'}
self.assertEqual(complex_str_nonlazy % {'num': 4, 'name': 'Jim'}, str('Hallo Jim, 4 guten Resultate'))
self.assertEqual(complex_str_deferred % {'name': 'Jim', 'num': 1}, str('Hallo Jim, 1 gutes Resultat'))
self.assertEqual(complex_str_deferred % {'name': 'Jim', 'num': 5}, str('Hallo Jim, 5 guten Resultate'))
with six.assertRaisesRegex(self, KeyError, 'Your dictionary lacks key.*'):
complex_str_deferred % {'name': 'Jim'}
self.assertEqual(complex_context_nonlazy % {'num': 4, 'name': 'Jim'}, 'Willkommen Jim, 4 guten Resultate')
self.assertEqual(complex_context_deferred % {'name': 'Jim', 'num': 1}, 'Willkommen Jim, 1 gutes Resultat')
self.assertEqual(complex_context_deferred % {'name': 'Jim', 'num': 5}, 'Willkommen Jim, 5 guten Resultate')
with six.assertRaisesRegex(self, KeyError, 'Your dictionary lacks key.*'):
complex_context_deferred % {'name': 'Jim'}
@skipUnless(six.PY2, "PY3 doesn't have distinct int and long types")
def test_ungettext_lazy_long(self):
"""
Regression test for #22820: int and long should be treated alike in ungettext_lazy.
"""
result = ungettext_lazy('%(name)s has %(num)d good result', '%(name)s has %(num)d good results', 4)
self.assertEqual(result % {'name': 'Joe', 'num': 4}, "Joe has 4 good results")
# Now with a long
result = ungettext_lazy(
'%(name)s has %(num)d good result', '%(name)s has %(num)d good results',
long(4) # NOQA: long undefined on PY3
)
self.assertEqual(result % {'name': 'Joe', 'num': 4}, "Joe has 4 good results")
def test_ungettext_lazy_bool(self):
self.assertTrue(ungettext_lazy('%d good result', '%d good results'))
self.assertFalse(ungettext_lazy('', ''))
@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")
@override_settings(LOCALE_PATHS=extended_locale_paths)
def test_template_tags_pgettext(self):
"""
Ensure that message contexts are taken into account the {% trans %} and
{% blocktrans %} template tags.
Refs #14806.
"""
trans_real._active = local()
trans_real._translations = {}
with translation.override('de'):
# {% trans %} -----------------------------------
# Inexisting context...
t = Template('{% load i18n %}{% trans "May" context "unexisting" %}')
rendered = t.render(Context())
self.assertEqual(rendered, 'May')
# Existing context...
# Using a literal
t = Template('{% load i18n %}{% trans "May" context "month name" %}')
rendered = t.render(Context())
self.assertEqual(rendered, 'Mai')
t = Template('{% load i18n %}{% trans "May" context "verb" %}')
rendered = t.render(Context())
self.assertEqual(rendered, 'Kann')
# Using a variable
t = Template('{% load i18n %}{% trans "May" context message_context %}')
rendered = t.render(Context({'message_context': 'month name'}))
self.assertEqual(rendered, 'Mai')
t = Template('{% load i18n %}{% trans "May" context message_context %}')
rendered = t.render(Context({'message_context': 'verb'}))
self.assertEqual(rendered, 'Kann')
# Using a filter
t = Template('{% load i18n %}{% trans "May" context message_context|lower %}')
rendered = t.render(Context({'message_context': 'MONTH NAME'}))
self.assertEqual(rendered, 'Mai')
t = Template('{% load i18n %}{% trans "May" context message_context|lower %}')
rendered = t.render(Context({'message_context': 'VERB'}))
self.assertEqual(rendered, 'Kann')
# Using 'as'
t = Template('{% load i18n %}{% trans "May" context "month name" as var %}Value: {{ var }}')
rendered = t.render(Context())
self.assertEqual(rendered, 'Value: Mai')
t = Template('{% load i18n %}{% trans "May" as var context "verb" %}Value: {{ var }}')
rendered = t.render(Context())
self.assertEqual(rendered, 'Value: Kann')
# {% blocktrans %} ------------------------------
# Inexisting context...
t = Template('{% load i18n %}{% blocktrans context "unexisting" %}May{% endblocktrans %}')
rendered = t.render(Context())
self.assertEqual(rendered, 'May')
# Existing context...
# Using a literal
t = Template('{% load i18n %}{% blocktrans context "month name" %}May{% endblocktrans %}')
rendered = t.render(Context())
self.assertEqual(rendered, 'Mai')
t = Template('{% load i18n %}{% blocktrans context "verb" %}May{% endblocktrans %}')
rendered = t.render(Context())
self.assertEqual(rendered, 'Kann')
# Using a variable
t = Template('{% load i18n %}{% blocktrans context message_context %}May{% endblocktrans %}')
rendered = t.render(Context({'message_context': 'month name'}))
self.assertEqual(rendered, 'Mai')
t = Template('{% load i18n %}{% blocktrans context message_context %}May{% endblocktrans %}')
rendered = t.render(Context({'message_context': 'verb'}))
self.assertEqual(rendered, 'Kann')
# Using a filter
t = Template('{% load i18n %}{% blocktrans context message_context|lower %}May{% endblocktrans %}')
rendered = t.render(Context({'message_context': 'MONTH NAME'}))
self.assertEqual(rendered, 'Mai')
t = Template('{% load i18n %}{% blocktrans context message_context|lower %}May{% endblocktrans %}')
rendered = t.render(Context({'message_context': 'VERB'}))
self.assertEqual(rendered, 'Kann')
# Using 'count'
t = Template(
'{% load i18n %}{% blocktrans count number=1 context "super search" %}'
'{{ number }} super result{% plural %}{{ number }} super results{% endblocktrans %}'
)
rendered = t.render(Context())
self.assertEqual(rendered, '1 Super-Ergebnis')
t = Template(
'{% load i18n %}{% blocktrans count number=2 context "super search" %}{{ number }}'
' super result{% plural %}{{ number }} super results{% endblocktrans %}'
)
rendered = t.render(Context())
self.assertEqual(rendered, '2 Super-Ergebnisse')
t = Template(
'{% load i18n %}{% blocktrans context "other super search" count number=1 %}'
'{{ number }} super result{% plural %}{{ number }} super results{% endblocktrans %}'
)
rendered = t.render(Context())
self.assertEqual(rendered, '1 anderen Super-Ergebnis')
t = Template(
'{% load i18n %}{% blocktrans context "other super search" count number=2 %}'
'{{ number }} super result{% plural %}{{ number }} super results{% endblocktrans %}'
)
rendered = t.render(Context())
self.assertEqual(rendered, '2 andere Super-Ergebnisse')
# Using 'with'
t = Template(
'{% load i18n %}{% blocktrans with num_comments=5 context "comment count" %}'
'There are {{ num_comments }} comments{% endblocktrans %}'
)
rendered = t.render(Context())
self.assertEqual(rendered, 'Es gibt 5 Kommentare')
t = Template(
'{% load i18n %}{% blocktrans with num_comments=5 context "other comment count" %}'
'There are {{ num_comments }} comments{% endblocktrans %}'
)
rendered = t.render(Context())
self.assertEqual(rendered, 'Andere: Es gibt 5 Kommentare')
# Using trimmed
t = Template(
'{% load i18n %}{% blocktrans trimmed %}\n\nThere\n\t are 5 '
'\n\n comments\n{% endblocktrans %}'
)
rendered = t.render(Context())
self.assertEqual(rendered, 'There are 5 comments')
t = Template(
'{% load i18n %}{% blocktrans with num_comments=5 context "comment count" trimmed %}\n\n'
'There are \t\n \t {{ num_comments }} comments\n\n{% endblocktrans %}'
)
rendered = t.render(Context())
self.assertEqual(rendered, 'Es gibt 5 Kommentare')
t = Template(
'{% load i18n %}{% blocktrans context "other super search" count number=2 trimmed %}\n'
'{{ number }} super \n result{% plural %}{{ number }} super results{% endblocktrans %}'
)
rendered = t.render(Context())
self.assertEqual(rendered, '2 andere Super-Ergebnisse')
# Mis-uses
with self.assertRaises(TemplateSyntaxError):
Template('{% load i18n %}{% blocktrans context with month="May" %}{{ month }}{% endblocktrans %}')
with self.assertRaises(TemplateSyntaxError):
Template('{% load i18n %}{% blocktrans context %}{% endblocktrans %}')
with self.assertRaises(TemplateSyntaxError):
Template(
'{% load i18n %}{% blocktrans count number=2 context %}'
'{{ number }} super result{% plural %}{{ number }}'
' super results{% endblocktrans %}'
)
def test_string_concat(self):
"""
six.text_type(string_concat(...)) should not raise a TypeError - #4796
"""
self.assertEqual('django', six.text_type(string_concat("dja", "ngo")))
def test_empty_value(self):
"""
Empty value must stay empty after being translated (#23196).
"""
with translation.override('de'):
self.assertEqual("", ugettext(""))
self.assertEqual(str(""), gettext(str("")))
s = mark_safe("")
self.assertEqual(s, ugettext(s))
def test_safe_status(self):
"""
Translating a string requiring no auto-escaping shouldn't change the "safe" status.
"""
s = mark_safe(str('Password'))
self.assertEqual(SafeString, type(s))
with translation.override('de', deactivate=True):
self.assertEqual(SafeText, type(ugettext(s)))
self.assertEqual('aPassword', SafeText('a') + s)
self.assertEqual('Passworda', s + SafeText('a'))
self.assertEqual('Passworda', s + mark_safe('a'))
self.assertEqual('aPassword', mark_safe('a') + s)
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, and they have to match when retrieved
"""
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', ugettext('Mac\rEOF\r'))
self.assertEqual('Catalan Win\nEOF\n', ugettext('Win\r\nEOF\r\n'))
def test_to_locale(self):
"""
Tests the to_locale function and the special case of Serbian Latin
(refs #12230 and r11299)
"""
self.assertEqual(to_locale('en-us'), 'en_US')
self.assertEqual(to_locale('sr-lat'), 'sr_Lat')
def test_to_language(self):
"""
Test the to_language function
"""
self.assertEqual(trans_real.to_language('en_US'), 'en-us')
self.assertEqual(trans_real.to_language('sr_Lat'), 'sr-lat')
def test_language_bidi(self):
self.assertEqual(get_language_bidi(), False)
with translation.override(None):
self.assertEqual(get_language_bidi(), False)
@override_settings(LOCALE_PATHS=[os.path.join(here, 'other', 'locale')])
def test_bad_placeholder_1(self):
"""
Error in translation file should not crash template rendering
(%(person)s is translated as %(personne)s in fr.po)
Refs #16516.
"""
with translation.override('fr'):
t = Template('{% load i18n %}{% blocktrans %}My name is {{ person }}.{% endblocktrans %}')
rendered = t.render(Context({'person': 'James'}))
self.assertEqual(rendered, 'My name is James.')
@override_settings(LOCALE_PATHS=[os.path.join(here, 'other', 'locale')])
def test_bad_placeholder_2(self):
"""
Error in translation file should not crash template rendering
(%(person) misses a 's' in fr.po, causing the string formatting to fail)
Refs #18393.
"""
with translation.override('fr'):
t = Template('{% load i18n %}{% blocktrans %}My other name is {{ person }}.{% endblocktrans %}')
rendered = t.render(Context({'person': 'James'}))
self.assertEqual(rendered, 'My other name is James.')
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)
try:
translation.activate('pl')
except RuntimeError:
self.fail('translation.activate() is not thread-safe')
# make sure sideeffect_str actually added a new translation
self.assertLess(translation_count, len(trans_real._translations))
@override_settings(USE_L10N=True)
class FormattingTests(SimpleTestCase):
def setUp(self):
super(FormattingTests, self).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.l = 10000 if PY3 else long(10000) # NOQA: long undefined on PY3
self.ctxt = Context({
'n': self.n,
't': self.t,
'd': self.d,
'dt': self.dt,
'f': self.f,
'l': self.l,
})
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.l, decimal_sep='.', decimal_pos=1))
# This unusual grouping/force_grouping combination may be triggered by the intcomma filter (#17414)
self.assertEqual('10000', nformat(self.l, 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))
@override_settings(USE_L10N=False)
def test_l10n_disabled(self):
"""
Catalan locale with format i18n disabled translations will be used,
but not formats
"""
with translation.override('ca', deactivate=True):
self.maxDiff = 3000
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('10:15 a.m.', time_format(self.t))
self.assertEqual('des. 31, 2009', date_format(self.d))
self.assertEqual('desembre 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'))
self.assertEqual('66666.666', localize(self.n))
self.assertEqual('99999.999', localize(self.f))
self.assertEqual('10000', localize(self.l))
self.assertEqual('des. 31, 2009', localize(self.d))
self.assertEqual('des. 31, 2009, 8:50 p.m.', localize(self.dt))
self.assertEqual('66666.666', Template('{{ n }}').render(self.ctxt))
self.assertEqual('99999.999', Template('{{ f }}').render(self.ctxt))
self.assertEqual('des. 31, 2009', Template('{{ d }}').render(self.ctxt))
self.assertEqual('des. 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('10:15 a.m.', Template('{{ t|time:"TIME_FORMAT" }}').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)
)
form = 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': '1.234',
})
self.assertFalse(form.is_valid())
self.assertEqual(['Introdu\xefu un n\xfamero.'], form.errors['float_field'])
self.assertEqual(['Introdu\xefu un n\xfamero.'], form.errors['decimal_field'])
self.assertEqual(['Introdu\xefu una data v\xe0lida.'], form.errors['date_field'])
self.assertEqual(['Introdu\xefu una data/hora v\xe0lides.'], form.errors['datetime_field'])
self.assertEqual(['Introdu\xefu un n\xfamero sencer.'], form.errors['integer_field'])
form2 = SelectDateForm({
'date_field_month': '12',
'date_field_day': '31',
'date_field_year': '2009'
})
self.assertTrue(form2.is_valid())
self.assertEqual(datetime.date(2009, 12, 31), form2.cleaned_data['date_field'])
self.assertHTMLEqual(
'<select name="mydate_month" id="id_mydate_month">'
'<option value="0">---</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="selected">desembre</option>'
'</select>'
'<select name="mydate_day" id="id_mydate_day">'
'<option value="0">---</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="selected">31</option>'
'</select>'
'<select name="mydate_year" id="id_mydate_year">'
'<option value="0">---</option>'
'<option value="2009" selected="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))
)
# We shouldn't change the behavior of the floatformat filter re:
# thousand separator and grouping when USE_L10N is False even
# if the USE_THOUSAND_SEPARATOR, NUMBER_GROUPING and
# THOUSAND_SEPARATOR settings are specified
with self.settings(USE_THOUSAND_SEPARATOR=True,
NUMBER_GROUPING=1, THOUSAND_SEPARATOR='!'):
self.assertEqual('66666.67', Template('{{ n|floatformat:2 }}').render(self.ctxt))
self.assertEqual('100000.0', Template('{{ f|floatformat }}').render(self.ctxt))
def test_false_like_locale_formats(self):
"""
Ensure that 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).
Refs #16938.
"""
with patch_formats('fr', THOUSAND_SEPARATOR='', FIRST_DAY_OF_WEEK=0):
with translation.override('fr'):
with self.settings(USE_THOUSAND_SEPARATOR=True, THOUSAND_SEPARATOR='!'):
self.assertEqual('', get_format('THOUSAND_SEPARATOR'))
# Even a second time (after the format has been cached)...
self.assertEqual('', get_format('THOUSAND_SEPARATOR'))
with self.settings(FIRST_DAY_OF_WEEK=1):
self.assertEqual(0, get_format('FIRST_DAY_OF_WEEK'))
# Even a second time (after the format has been cached)...
self.assertEqual(0, get_format('FIRST_DAY_OF_WEEK'))
def test_l10n_enabled(self):
self.maxDiff = 3000
# Catalan locale
with translation.override('ca', deactivate=True):
self.assertEqual('j \d\e F \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 de desembre de 2009', date_format(self.d))
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.l))
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.l))
self.assertEqual('31 de desembre de 2009', localize(self.d))
self.assertEqual('31 de 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 de desembre de 2009', Template('{{ d }}').render(self.ctxt))
self.assertEqual('31 de 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('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(), "DATE_FORMAT"),
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="0">---</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="selected">31</option>'
'</select>'
'<select name="mydate_month" id="id_mydate_month">'
'<option value="0">---</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="selected">desembre</option>'
'</select>'
'<select name="mydate_year" id="id_mydate_year">'
'<option value="0">---</option>'
'<option value="2009" selected="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="0">---</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="selected">31</option>'
'</select>'
'<select name="mydate_month" id="id_mydate_month">'
'<option value="0">---</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="selected">\u0414\u0435\u043a\u0430\u0431\u0440\u044c</option>'
'</select>'
'<select name="mydate_year" id="id_mydate_year">'
'<option value="0">---</option>'
'<option value="2009" selected="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.l))
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.l))
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('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'])