import sys import decimal import datetime from django.template import Template, Context from django.conf import settings from django.utils.formats import get_format, date_format, number_format, localize, localize_input from django.utils.numberformat import format from django.test import TestCase, client from django.utils.translation import ugettext, ugettext_lazy, activate, deactivate, gettext_lazy from forms import I18nForm, SelectDateForm, SelectDateWidget, CompanyForm class TranslationTests(TestCase): def test_lazy_objects(self): """ Format string interpolation should work with *_lazy objects. """ s = ugettext_lazy('Add %(name)s') d = {'name': 'Ringo'} self.assertEqual(u'Add Ringo', s % d) activate('de') try: self.assertEqual(u'Ringo hinzuf\xfcgen', s % d) activate('pl') self.assertEqual(u'Dodaj Ringo', s % d) finally: deactivate() # It should be possible to compare *_lazy objects. s1 = ugettext_lazy('Add %(name)s') self.assertEqual(True, s == s1) s2 = gettext_lazy('Add %(name)s') s3 = gettext_lazy('Add %(name)s') self.assertEqual(True, s2 == s3) self.assertEqual(True, s == s2) s4 = ugettext_lazy('Some other string') self.assertEqual(False, s == s4) def test_string_concat(self): """ unicode(string_concat(...)) should not raise a TypeError - #4796 """ import django.utils.translation self.assertEqual(django.utils.translation, reload(django.utils.translation)) self.assertEqual(u'django', unicode(django.utils.translation.string_concat("dja", "ngo"))) def test_safe_status(self): """ Translating a string requiring no auto-escaping shouldn't change the "safe" status. """ from django.utils.safestring import mark_safe, SafeString, SafeUnicode s = mark_safe('Password') self.assertEqual(SafeString, type(s)) activate('de') try: self.assertEqual(SafeUnicode, type(ugettext(s))) finally: deactivate() self.assertEqual('aPassword', SafeString('a') + s) self.assertEqual('Passworda', s + SafeString('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 """ from django.utils.translation.trans_real import translation ca_translation = translation('ca') ca_translation._catalog[u'Mac\nEOF\n'] = u'Catalan Mac\nEOF\n' ca_translation._catalog[u'Win\nEOF\n'] = u'Catalan Win\nEOF\n' activate('ca') try: self.assertEqual(u'Catalan Mac\nEOF\n', ugettext(u'Mac\rEOF\r')) self.assertEqual(u'Catalan Win\nEOF\n', ugettext(u'Win\r\nEOF\r\n')) finally: deactivate() class FormattingTests(TestCase): def setUp(self): self._use_i18n = settings.USE_I18N self._use_l10n = settings.USE_L10N self._use_thousand_separator = settings.USE_THOUSAND_SEPARATOR 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.ctxt = Context({ 'n': self.n, 'd': self.d, 'dt': self.dt, 'f': self.f }) def tearDown(self): # Restore defaults settings.USE_I18N = self._use_i18n settings.USE_L10N = self._use_l10n settings.USE_THOUSAND_SEPARATOR = self._use_thousand_separator def test_locale_independent(self): """ Localization of dates and numbers """ settings.USE_L10N = True settings.USE_THOUSAND_SEPARATOR = False self.assertEqual(u'66666.66', format(self.n, decimal_sep='.', decimal_pos=2, grouping=3, thousand_sep=',')) self.assertEqual(u'66666A6', format(self.n, decimal_sep='A', decimal_pos=1, grouping=1, thousand_sep='B')) settings.USE_THOUSAND_SEPARATOR = True self.assertEqual(u'66,666.66', format(self.n, decimal_sep='.', decimal_pos=2, grouping=3, thousand_sep=',')) self.assertEqual(u'6B6B6B6B6A6', format(self.n, decimal_sep='A', decimal_pos=1, grouping=1, thousand_sep='B')) self.assertEqual(u'-66666.6', format(-66666.666, decimal_sep='.', decimal_pos=1)) self.assertEqual(u'-66666.0', format(int('-66666'), decimal_sep='.', decimal_pos=1)) def test_l10n_disabled(self): """ Catalan locale with format i18n disabled translations will be used, but not formats """ settings.USE_L10N = False activate('ca') try: 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(u'des. 31, 2009', date_format(self.d)) self.assertEqual(u'desembre 2009', date_format(self.d, 'YEAR_MONTH_FORMAT')) self.assertEqual(u'12/31/2009 8:50 p.m.', date_format(self.dt, 'SHORT_DATETIME_FORMAT')) self.assertEqual('No localizable', localize('No localizable')) self.assertEqual(decimal.Decimal('66666.666'), localize(self.n)) self.assertEqual(99999.999, localize(self.f)) self.assertEqual(datetime.date(2009, 12, 31), localize(self.d)) self.assertEqual(datetime.datetime(2009, 12, 31, 20, 50), localize(self.dt)) self.assertEqual(u'66666.666', Template('{{ n }}').render(self.ctxt)) self.assertEqual(u'99999.999', Template('{{ f }}').render(self.ctxt)) self.assertEqual(u'2009-12-31', Template('{{ d }}').render(self.ctxt)) self.assertEqual(u'2009-12-31 20:50:00', Template('{{ dt }}').render(self.ctxt)) self.assertEqual(u'66666.67', Template('{{ n|floatformat:2 }}').render(self.ctxt)) self.assertEqual(u'100000.0', Template('{{ f|floatformat }}').render(self.ctxt)) self.assertEqual(u'12/31/2009', Template('{{ d|date:"SHORT_DATE_FORMAT" }}').render(self.ctxt)) self.assertEqual(u'12/31/2009 8:50 p.m.', Template('{{ dt|date:"SHORT_DATETIME_FORMAT" }}').render(self.ctxt)) form = I18nForm({ 'decimal_field': u'66666,666', 'float_field': u'99999,999', 'date_field': u'31/12/2009', 'datetime_field': u'31/12/2009 20:50', 'time_field': u'20:50' }) self.assertEqual(False, form.is_valid()) self.assertEqual([u'Introdu\xefu un n\xfamero.'], form.errors['float_field']) self.assertEqual([u'Introdu\xefu un n\xfamero.'], form.errors['decimal_field']) self.assertEqual([u'Introdu\xefu una data v\xe0lida.'], form.errors['date_field']) self.assertEqual([u'Introdu\xefu una data/hora v\xe0lides.'], form.errors['datetime_field']) form2 = SelectDateForm({ 'date_field_month': u'12', 'date_field_day': u'31', 'date_field_year': u'2009' }) self.assertEqual(True, form2.is_valid()) self.assertEqual(datetime.date(2009, 12, 31), form2.cleaned_data['date_field']) self.assertEqual( u'\n\n', SelectDateWidget().render('mydate', datetime.date(2009, 12, 31)) ) finally: deactivate() def test_l10n_enabled(self): """ Catalan locale """ settings.USE_L10N = True activate('ca') try: self.assertEqual('j \de F \de Y', get_format('DATE_FORMAT')) self.assertEqual(1, get_format('FIRST_DAY_OF_WEEK')) self.assertEqual(',', get_format('DECIMAL_SEPARATOR')) self.assertEqual(u'31 de desembre de 2009', date_format(self.d)) self.assertEqual(u'desembre del 2009', date_format(self.d, 'YEAR_MONTH_FORMAT')) self.assertEqual(u'31/12/2009 20:50', date_format(self.dt, 'SHORT_DATETIME_FORMAT')) self.assertEqual('No localizable', localize('No localizable')) settings.USE_THOUSAND_SEPARATOR = True self.assertEqual(u'66.666,666', localize(self.n)) self.assertEqual(u'99.999,999', localize(self.f)) settings.USE_THOUSAND_SEPARATOR = False self.assertEqual(u'66666,666', localize(self.n)) self.assertEqual(u'99999,999', localize(self.f)) self.assertEqual(u'31 de desembre de 2009', localize(self.d)) self.assertEqual(u'31 de desembre de 2009 a les 20:50', localize(self.dt)) settings.USE_THOUSAND_SEPARATOR = True self.assertEqual(u'66.666,666', Template('{{ n }}').render(self.ctxt)) self.assertEqual(u'99.999,999', Template('{{ f }}').render(self.ctxt)) settings.USE_THOUSAND_SEPARATOR = False self.assertEqual(u'66666,666', Template('{{ n }}').render(self.ctxt)) self.assertEqual(u'99999,999', Template('{{ f }}').render(self.ctxt)) self.assertEqual(u'31 de desembre de 2009', Template('{{ d }}').render(self.ctxt)) self.assertEqual(u'31 de desembre de 2009 a les 20:50', Template('{{ dt }}').render(self.ctxt)) self.assertEqual(u'66666,67', Template('{{ n|floatformat:2 }}').render(self.ctxt)) self.assertEqual(u'100000,0', Template('{{ f|floatformat }}').render(self.ctxt)) self.assertEqual(u'31/12/2009', Template('{{ d|date:"SHORT_DATE_FORMAT" }}').render(self.ctxt)) self.assertEqual(u'31/12/2009 20:50', Template('{{ dt|date:"SHORT_DATETIME_FORMAT" }}').render(self.ctxt)) form3 = I18nForm({ 'decimal_field': u'66666,666', 'float_field': u'99999,999', 'date_field': u'31/12/2009', 'datetime_field': u'31/12/2009 20:50', 'time_field': u'20:50' }) self.assertEqual(True, 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']) form4 = SelectDateForm({ 'date_field_month': u'12', 'date_field_day': u'31', 'date_field_year': u'2009' }) self.assertEqual(True, form4.is_valid()) self.assertEqual(datetime.date(2009, 12, 31), form4.cleaned_data['date_field']) self.assertEqual( u'\n\n', SelectDateWidget().render('mydate', datetime.date(2009, 12, 31)) ) finally: deactivate() # English locale settings.USE_L10N = True activate('en') try: 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(u'Dec. 31, 2009', date_format(self.d)) self.assertEqual(u'December 2009', date_format(self.d, 'YEAR_MONTH_FORMAT')) self.assertEqual(u'12/31/2009 8:50 p.m.', date_format(self.dt, 'SHORT_DATETIME_FORMAT')) self.assertEqual('No localizable', localize('No localizable')) settings.USE_THOUSAND_SEPARATOR = True self.assertEqual(u'66,666.666', localize(self.n)) self.assertEqual(u'99,999.999', localize(self.f)) settings.USE_THOUSAND_SEPARATOR = False self.assertEqual(u'66666.666', localize(self.n)) self.assertEqual(u'99999.999', localize(self.f)) self.assertEqual(u'Dec. 31, 2009', localize(self.d)) self.assertEqual(u'Dec. 31, 2009, 8:50 p.m.', localize(self.dt)) settings.USE_THOUSAND_SEPARATOR = True self.assertEqual(u'66,666.666', Template('{{ n }}').render(self.ctxt)) self.assertEqual(u'99,999.999', Template('{{ f }}').render(self.ctxt)) settings.USE_THOUSAND_SEPARATOR = False self.assertEqual(u'66666.666', Template('{{ n }}').render(self.ctxt)) self.assertEqual(u'99999.999', Template('{{ f }}').render(self.ctxt)) self.assertEqual(u'Dec. 31, 2009', Template('{{ d }}').render(self.ctxt)) self.assertEqual(u'Dec. 31, 2009, 8:50 p.m.', Template('{{ dt }}').render(self.ctxt)) self.assertEqual(u'66666.67', Template('{{ n|floatformat:2 }}').render(self.ctxt)) self.assertEqual(u'100000.0', Template('{{ f|floatformat }}').render(self.ctxt)) self.assertEqual(u'12/31/2009', Template('{{ d|date:"SHORT_DATE_FORMAT" }}').render(self.ctxt)) self.assertEqual(u'12/31/2009 8:50 p.m.', Template('{{ dt|date:"SHORT_DATETIME_FORMAT" }}').render(self.ctxt)) form5 = I18nForm({ 'decimal_field': u'66666.666', 'float_field': u'99999.999', 'date_field': u'12/31/2009', 'datetime_field': u'12/31/2009 20:50', 'time_field': u'20:50' }) self.assertEqual(True, 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']) form6 = SelectDateForm({ 'date_field_month': u'12', 'date_field_day': u'31', 'date_field_year': u'2009' }) self.assertEqual(True, form6.is_valid()) self.assertEqual(datetime.date(2009, 12, 31), form6.cleaned_data['date_field']) self.assertEqual( u'\n\n', SelectDateWidget().render('mydate', datetime.date(2009, 12, 31)) ) finally: deactivate() def test_sub_locales(self): """ Check if sublocales fall back to the main locale """ settings.USE_L10N = True activate('de-at') settings.USE_THOUSAND_SEPARATOR = True try: self.assertEqual(u'66.666,666', Template('{{ n }}').render(self.ctxt)) finally: deactivate() activate('es-us') try: self.assertEqual(u'31 de diciembre de 2009', date_format(self.d)) finally: deactivate() def test_localized_input(self): """ Tests if form input is correctly localized """ settings.USE_L10N = True activate('de-at') try: form6 = CompanyForm({ 'name': u'acme', 'date_added': datetime.datetime(2009, 12, 31, 6, 0, 0), }) form6.save() self.assertEqual(True, form6.is_valid()) self.assertEqual( form6.as_ul(), u'
    • \n
    • ' ) 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']) finally: deactivate() class MiscTests(TestCase): 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). """ from django.utils.translation.trans_real import parse_accept_lang_header p = parse_accept_lang_header # Good headers. self.assertEqual([('de', 1.0)], p('de')) self.assertEqual([('en-AU', 1.0)], p('en-AU')) self.assertEqual([('*', 1.0)], p('*;q=1.00')) self.assertEqual([('en-AU', 0.123)], p('en-AU;q=0.123')) self.assertEqual([('en-au', 0.10000000000000001)], p('en-au;q=0.1')) self.assertEqual([('en-au', 1.0)], p('en-au;q=1.0')) self.assertEqual([('da', 1.0), ('en', 0.5), ('en-gb', 0.25)], p('da, en-gb;q=0.25, en;q=0.5')) self.assertEqual([('en-au-xx', 1.0)], p('en-au-xx')) self.assertEqual([('de', 1.0), ('en-au', 0.75), ('en-us', 0.5), ('en', 0.25), ('es', 0.125), ('fa', 0.125)], p('de,en-au;q=0.75,en-us;q=0.5,en;q=0.25,es;q=0.125,fa;q=0.125')) self.assertEqual([('*', 1.0)], p('*')) self.assertEqual([('de', 1.0)], p('de;q=0.')) self.assertEqual([], p('')) # Bad headers; should always return []. self.assertEqual([], p('en-gb;q=1.0000')) self.assertEqual([], p('en;q=0.1234')) self.assertEqual([], p('en;q=.2')) self.assertEqual([], p('abcdefghi-au')) self.assertEqual([], p('**')) self.assertEqual([], p('en,,gb')) self.assertEqual([], p('en-au;q=0.1.0')) self.assertEqual([], p('XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXZ,en')) self.assertEqual([], p('da, en-gb;q=0.8, en;q=0.7,#')) self.assertEqual([], p('de;q=2.0')) self.assertEqual([], p('de;q=0.a')) self.assertEqual([], p('')) def test_parse_literal_http_header(self): """ Now test that we parse a literal HTTP header correctly. """ from django.utils.translation.trans_real import get_language_from_request g = get_language_from_request from django.http import HttpRequest r = HttpRequest r.COOKIES = {} r.META = {'HTTP_ACCEPT_LANGUAGE': 'pt-br'} self.assertEqual('pt-br', g(r)) r.META = {'HTTP_ACCEPT_LANGUAGE': 'pt'} self.assertEqual('pt', g(r)) r.META = {'HTTP_ACCEPT_LANGUAGE': 'es,de'} self.assertEqual('es', g(r)) r.META = {'HTTP_ACCEPT_LANGUAGE': 'es-ar,de'} self.assertEqual('es-ar', g(r)) # Python 2.3 and 2.4 return slightly different results for completely # bogus locales, so we omit this test for that anything below 2.4. # It's relatively harmless in any cases (GIGO). This also means this # won't be executed on Jython currently, but life's like that # sometimes. (On those platforms, passing in a truly bogus locale # will get you the default locale back.) if sys.version_info >= (2, 5): # This test assumes there won't be 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. r.META = {'HTTP_ACCEPT_LANGUAGE': 'es-us'} self.assertEqual(g(r), 'es') # This tests the following scenario: there isn't a main language (zh) # translation of Django but there is a translation to variation (zh_CN) # the user sets zh-cn as the preferred language, it should be selected # by Django without falling back nor ignoring it. r.META = {'HTTP_ACCEPT_LANGUAGE': 'zh-cn,de'} self.assertEqual(g(r), 'zh-cn')