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Diffstat (limited to 'tests/i18n/tests.py')
| -rw-r--r-- | tests/i18n/tests.py | 1097 |
1 files changed, 1097 insertions, 0 deletions
diff --git a/tests/i18n/tests.py b/tests/i18n/tests.py new file mode 100644 index 0000000000..520469ca79 --- /dev/null +++ b/tests/i18n/tests.py @@ -0,0 +1,1097 @@ +# -*- encoding: utf-8 -*- +from __future__ import absolute_import, unicode_literals + +import datetime +import decimal +import os +import pickle +from threading import local + +from django.conf import settings +from django.template import Template, Context +from django.template.base import TemplateSyntaxError +from django.test import TestCase, RequestFactory +from django.test.utils import override_settings +from django.utils import translation +from django.utils.formats import (get_format, date_format, time_format, + localize, localize_input, iter_format_modules, get_format_modules, + number_format, sanitize_separators) +from django.utils.importlib import import_module +from django.utils.numberformat import format as nformat +from django.utils._os import upath +from django.utils.safestring import mark_safe, SafeBytes, SafeString, SafeText +from django.utils import six +from django.utils.six import PY3 +from django.utils.translation import (activate, deactivate, + get_language, get_language_from_request, get_language_info, + to_locale, trans_real, + gettext, gettext_lazy, + ugettext, ugettext_lazy, + ngettext, ngettext_lazy, + ungettext, ungettext_lazy, + pgettext, pgettext_lazy, + npgettext, npgettext_lazy) + +from .commands.tests import can_run_extraction_tests, can_run_compilation_tests +if can_run_extraction_tests: + from .commands.extraction import (ExtractorTests, BasicExtractorTests, + JavascriptExtractorTests, IgnoredExtractorTests, SymlinkExtractorTests, + CopyPluralFormsExtractorTests, NoWrapExtractorTests, + NoLocationExtractorTests, KeepPotFileExtractorTests, + MultipleLocaleExtractionTests) +if can_run_compilation_tests: + from .commands.compilation import (PoFileTests, PoFileContentsTests, + PercentRenderingTests, MultipleLocaleCompilationTests) +from .contenttypes.tests import ContentTypeTests +from .forms import I18nForm, SelectDateForm, SelectDateWidget, CompanyForm +from .models import Company, TestModel +from .patterns.tests import (URLRedirectWithoutTrailingSlashTests, + URLTranslationTests, URLDisabledTests, URLTagTests, URLTestCaseBase, + URLRedirectWithoutTrailingSlashSettingTests, URLNamespaceTests, + URLPrefixTests, URLResponseTests, URLRedirectTests, PathUnusedTests, + URLVaryAcceptLanguageTests) + + +here = os.path.dirname(os.path.abspath(upath(__file__))) +extended_locale_paths = settings.LOCALE_PATHS + ( + os.path.join(here, 'other', 'locale'), +) + +class TranslationTests(TestCase): + + def test_override(self): + activate('de') + with translation.override('pl'): + self.assertEqual(get_language(), 'pl') + self.assertEqual(get_language(), 'de') + with translation.override(None): + self.assertEqual(get_language(), settings.LANGUAGE_CODE) + self.assertEqual(get_language(), 'de') + 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(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) + + if not six.PY3: + # On Python 2, gettext_lazy should not transform a bytestring to unicode + self.assertEqual(gettext_lazy(b"test").upper(), b"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'} + + @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') + + # Mis-uses + self.assertRaises(TemplateSyntaxError, Template, '{% load i18n %}{% trans "May" context as var %}{{ var }}') + self.assertRaises(TemplateSyntaxError, Template, '{% load i18n %}{% trans "May" as var context %}{{ var }}') + + # {% 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') + + # Mis-uses + self.assertRaises(TemplateSyntaxError, Template, '{% load i18n %}{% blocktrans context with month="May" %}{{ month }}{% endblocktrans %}') + self.assertRaises(TemplateSyntaxError, Template, '{% load i18n %}{% blocktrans context %}{% endblocktrans %}') + 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 + """ + import django.utils.translation + self.assertEqual('django', six.text_type(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. + """ + 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') + + @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.') + + +@override_settings(USE_L10N=True) +class FormattingTests(TestCase): + + def setUp(self): + 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) + 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.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.assertEqual(False, 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.assertEqual(True, 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">\n<option value="1">gener</option>\n<option value="2">febrer</option>\n<option value="3">mar\xe7</option>\n<option value="4">abril</option>\n<option value="5">maig</option>\n<option value="6">juny</option>\n<option value="7">juliol</option>\n<option value="8">agost</option>\n<option value="9">setembre</option>\n<option value="10">octubre</option>\n<option value="11">novembre</option>\n<option value="12" selected="selected">desembre</option>\n</select>\n<select name="mydate_day" id="id_mydate_day">\n<option value="1">1</option>\n<option value="2">2</option>\n<option value="3">3</option>\n<option value="4">4</option>\n<option value="5">5</option>\n<option value="6">6</option>\n<option value="7">7</option>\n<option value="8">8</option>\n<option value="9">9</option>\n<option value="10">10</option>\n<option value="11">11</option>\n<option value="12">12</option>\n<option value="13">13</option>\n<option value="14">14</option>\n<option value="15">15</option>\n<option value="16">16</option>\n<option value="17">17</option>\n<option value="18">18</option>\n<option value="19">19</option>\n<option value="20">20</option>\n<option value="21">21</option>\n<option value="22">22</option>\n<option value="23">23</option>\n<option value="24">24</option>\n<option value="25">25</option>\n<option value="26">26</option>\n<option value="27">27</option>\n<option value="28">28</option>\n<option value="29">29</option>\n<option value="30">30</option>\n<option value="31" selected="selected">31</option>\n</select>\n<select name="mydate_year" id="id_mydate_year">\n<option value="2009" selected="selected">2009</option>\n<option value="2010">2010</option>\n<option value="2011">2011</option>\n<option value="2012">2012</option>\n<option value="2013">2013</option>\n<option value="2014">2014</option>\n<option value="2015">2015</option>\n<option value="2016">2016</option>\n<option value="2017">2017</option>\n<option value="2018">2018</option>\n</select>', + 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. + """ + from django.conf.locale.fr import formats as fr_formats + + # Back up original formats + backup_THOUSAND_SEPARATOR = fr_formats.THOUSAND_SEPARATOR + backup_FIRST_DAY_OF_WEEK = fr_formats.FIRST_DAY_OF_WEEK + + # Set formats that would get interpreted as False in a conditional test + fr_formats.THOUSAND_SEPARATOR = '' + fr_formats.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')) + + # Restore original formats + fr_formats.THOUSAND_SEPARATOR = backup_THOUSAND_SEPARATOR + fr_formats.FIRST_DAY_OF_WEEK = backup_FIRST_DAY_OF_WEEK + + def test_l10n_enabled(self): + # 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('10:15:48', 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.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']) + 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('10:15:48', 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.assertEqual(True, 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.assertEqual(True, 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">\n<option value="1">1</option>\n<option value="2">2</option>\n<option value="3">3</option>\n<option value="4">4</option>\n<option value="5">5</option>\n<option value="6">6</option>\n<option value="7">7</option>\n<option value="8">8</option>\n<option value="9">9</option>\n<option value="10">10</option>\n<option value="11">11</option>\n<option value="12">12</option>\n<option value="13">13</option>\n<option value="14">14</option>\n<option value="15">15</option>\n<option value="16">16</option>\n<option value="17">17</option>\n<option value="18">18</option>\n<option value="19">19</option>\n<option value="20">20</option>\n<option value="21">21</option>\n<option value="22">22</option>\n<option value="23">23</option>\n<option value="24">24</option>\n<option value="25">25</option>\n<option value="26">26</option>\n<option value="27">27</option>\n<option value="28">28</option>\n<option value="29">29</option>\n<option value="30">30</option>\n<option value="31" selected="selected">31</option>\n</select>\n<select name="mydate_month" id="id_mydate_month">\n<option value="1">gener</option>\n<option value="2">febrer</option>\n<option value="3">mar\xe7</option>\n<option value="4">abril</option>\n<option value="5">maig</option>\n<option value="6">juny</option>\n<option value="7">juliol</option>\n<option value="8">agost</option>\n<option value="9">setembre</option>\n<option value="10">octubre</option>\n<option value="11">novembre</option>\n<option value="12" selected="selected">desembre</option>\n</select>\n<select name="mydate_year" id="id_mydate_year">\n<option value="2009" selected="selected">2009</option>\n<option value="2010">2010</option>\n<option value="2011">2011</option>\n<option value="2012">2012</option>\n<option value="2013">2013</option>\n<option value="2014">2014</option>\n<option value="2015">2015</option>\n<option value="2016">2016</option>\n<option value="2017">2017</option>\n<option value="2018">2018</option>\n</select>', + 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">\n<option value="1">1</option>\n<option value="2">2</option>\n<option value="3">3</option>\n<option value="4">4</option>\n<option value="5">5</option>\n<option value="6">6</option>\n<option value="7">7</option>\n<option value="8">8</option>\n<option value="9">9</option>\n<option value="10">10</option>\n<option value="11">11</option>\n<option value="12">12</option>\n<option value="13">13</option>\n<option value="14">14</option>\n<option value="15">15</option>\n<option value="16">16</option>\n<option value="17">17</option>\n<option value="18">18</option>\n<option value="19">19</option>\n<option value="20">20</option>\n<option value="21">21</option>\n<option value="22">22</option>\n<option value="23">23</option>\n<option value="24">24</option>\n<option value="25">25</option>\n<option value="26">26</option>\n<option value="27">27</option>\n<option value="28">28</option>\n<option value="29">29</option>\n<option value="30">30</option>\n<option value="31" selected="selected">31</option>\n</select>\n<select name="mydate_month" id="id_mydate_month">\n<option value="1">\u042f\u043d\u0432\u0430\u0440\u044c</option>\n<option value="2">\u0424\u0435\u0432\u0440\u0430\u043b\u044c</option>\n<option value="3">\u041c\u0430\u0440\u0442</option>\n<option value="4">\u0410\u043f\u0440\u0435\u043b\u044c</option>\n<option value="5">\u041c\u0430\u0439</option>\n<option value="6">\u0418\u044e\u043d\u044c</option>\n<option value="7">\u0418\u044e\u043b\u044c</option>\n<option value="8">\u0410\u0432\u0433\u0443\u0441\u0442</option>\n<option value="9">\u0421\u0435\u043d\u0442\u044f\u0431\u0440\u044c</option>\n<option value="10">\u041e\u043a\u0442\u044f\u0431\u0440\u044c</option>\n<option value="11">\u041d\u043e\u044f\u0431\u0440\u044c</option>\n<option value="12" selected="selected">\u0414\u0435\u043a\u0430\u0431\u0440\u044c</option>\n</select>\n<select name="mydate_year" id="id_mydate_year">\n<option value="2009" selected="selected">2009</option>\n<option value="2010">2010</option>\n<option value="2011">2011</option>\n<option value="2012">2012</option>\n<option value="2013">2013</option>\n<option value="2014">2014</option>\n<option value="2015">2015</option>\n<option value="2016">2016</option>\n<option value="2017">2017</option>\n<option value="2018">2018</option>\n</select>', + 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.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']) + self.assertEqual(1234, form5.cleaned_data['integer_field']) + + form6 = SelectDateForm({ + 'date_field_month': '12', + 'date_field_day': '31', + 'date_field_year': '2009' + }) + self.assertEqual(True, 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">\n<option value="1">January</option>\n<option value="2">February</option>\n<option value="3">March</option>\n<option value="4">April</option>\n<option value="5">May</option>\n<option value="6">June</option>\n<option value="7">July</option>\n<option value="8">August</option>\n<option value="9">September</option>\n<option value="10">October</option>\n<option value="11">November</option>\n<option value="12" selected="selected">December</option>\n</select>\n<select name="mydate_day" id="id_mydate_day">\n<option value="1">1</option>\n<option value="2">2</option>\n<option value="3">3</option>\n<option value="4">4</option>\n<option value="5">5</option>\n<option value="6">6</option>\n<option value="7">7</option>\n<option value="8">8</option>\n<option value="9">9</option>\n<option value="10">10</option>\n<option value="11">11</option>\n<option value="12">12</option>\n<option value="13">13</option>\n<option value="14">14</option>\n<option value="15">15</option>\n<option value="16">16</option>\n<option value="17">17</option>\n<option value="18">18</option>\n<option value="19">19</option>\n<option value="20">20</option>\n<option value="21">21</option>\n<option value="22">22</option>\n<option value="23">23</option>\n<option value="24">24</option>\n<option value="25">25</option>\n<option value="26">26</option>\n<option value="27">27</option>\n<option value="28">28</option>\n<option value="29">29</option>\n<option value="30">30</option>\n<option value="31" selected="selected">31</option>\n</select>\n<select name="mydate_year" id="id_mydate_year">\n<option value="2009" selected="selected">2009</option>\n<option value="2010">2010</option>\n<option value="2011">2011</option>\n<option value="2012">2012</option>\n<option value="2013">2013</option>\n<option value="2014">2014</option>\n<option value="2015">2015</option>\n<option value="2016">2016</option>\n<option value="2017">2017</option>\n<option value="2018">2018</option>\n</select>', + 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.assertEqual(True, 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" /></li>\n<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" /></li>\n<li><label for="id_cents_paid">Cents paid:</label> <input type="text" name="cents_paid" value="59,47" id="id_cents_paid" /></li>\n<li><label for="id_products_delivered">Products delivered:</label> <input type="text" name="products_delivered" value="12000" id="id_products_delivered" /></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" />', form6.as_ul()) + + 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 + # Check that 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 self.settings(USE_THOUSAND_SEPARATOR=True, USE_L10N=False): + self.assertEqual(sanitize_separators('12\xa0345'), '12\xa0345') + + def test_iter_format_modules(self): + """ + Tests the iter_format_modules function. + """ + with translation.override('de-at', deactivate=True): + de_format_mod = import_module('django.conf.locale.de.formats') + self.assertEqual(list(iter_format_modules('de')), [de_format_mod]) + with self.settings(FORMAT_MODULE_PATH='regressiontests.i18n.other.locale'): + test_de_format_mod = import_module('regressiontests.i18n.other.locale.de.formats') + self.assertEqual(list(iter_format_modules('de')), [test_de_format_mod, de_format_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_modules_stability(self): + with self.settings(FORMAT_MODULE_PATH='regressiontests.i18n.other.locale'): + with translation.override('de', deactivate=True): + old = str("%r") % get_format_modules(reverse=True) + new = str("%r") % get_format_modules(reverse=True) # second try + self.assertEqual(new, old, 'Value returned by get_formats_modules() must be preserved between calls.') + + def test_localize_templatetag_and_filter(self): + """ + Tests the {% localize %} templatetag + """ + context = Context({'value': 3.14 }) + template1 = Template("{% load l10n %}{% localize %}{{ value }}{% endlocalize %};{% localize on %}{{ value }}{% endlocalize %}") + template2 = Template("{% load l10n %}{{ value }};{% localize off %}{{ value }};{% endlocalize %}{{ value }}") + template3 = Template('{% load l10n %}{{ value }};{{ value|unlocalize }}') + template4 = Template('{% load l10n %}{{ value }};{{ value|localize }}') + output1 = '3,14;3,14' + output2 = '3,14;3.14;3,14' + output3 = '3,14;3.14' + output4 = '3.14;3,14' + with translation.override('de', deactivate=True): + with self.settings(USE_L10N=False): + self.assertEqual(template1.render(context), output1) + self.assertEqual(template4.render(context), output4) + with self.settings(USE_L10N=True): + self.assertEqual(template1.render(context), output1) + self.assertEqual(template2.render(context), output2) + self.assertEqual(template3.render(context), output3) + +class MiscTests(TestCase): + + def setUp(self): + self.rf = RequestFactory() + + 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). + """ + p = trans_real.parse_accept_lang_header + # Good headers. + self.assertEqual([('de', 1.0)], p('de')) + self.assertEqual([('en-AU', 1.0)], p('en-AU')) + self.assertEqual([('es-419', 1.0)], p('es-419')) + self.assertEqual([('*', 1.0)], p('*;q=1.00')) + self.assertEqual([('en-AU', 0.123)], p('en-AU;q=0.123')) + self.assertEqual([('en-au', 0.5)], p('en-au;q=0.5')) + 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([('en', 1.0), ('*', 0.5)], p('en; q=1.0, * ; q=0.5')) + 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('12-345')) + self.assertEqual([], p('')) + + def test_parse_literal_http_header(self): + """ + Now test that we parse a literal HTTP header correctly. + """ + g = get_language_from_request + r = self.rf.get('/') + 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)) + + # 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') + + def test_parse_language_cookie(self): + """ + Now test that we parse language preferences stored in a cookie correctly. + """ + g = get_language_from_request + r = self.rf.get('/') + r.COOKIES = {settings.LANGUAGE_COOKIE_NAME: 'pt-br'} + r.META = {} + self.assertEqual('pt-br', g(r)) + + r.COOKIES = {settings.LANGUAGE_COOKIE_NAME: 'pt'} + r.META = {} + self.assertEqual('pt', g(r)) + + r.COOKIES = {settings.LANGUAGE_COOKIE_NAME: 'es'} + r.META = {'HTTP_ACCEPT_LANGUAGE': 'de'} + self.assertEqual('es', g(r)) + + # 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.COOKIES = {settings.LANGUAGE_COOKIE_NAME: 'es-us'} + r.META = {} + 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.COOKIES = {settings.LANGUAGE_COOKIE_NAME: 'zh-cn'} + r.META = {'HTTP_ACCEPT_LANGUAGE': 'de'} + self.assertEqual(g(r), 'zh-cn') + + def test_get_language_from_path_real(self): + g = trans_real.get_language_from_path + self.assertEqual(g('/pl/'), 'pl') + self.assertEqual(g('/pl'), 'pl') + self.assertEqual(g('/xyz/'), None) + + def test_get_language_from_path_null(self): + from django.utils.translation.trans_null import get_language_from_path as g + self.assertEqual(g('/pl/'), None) + self.assertEqual(g('/pl'), None) + self.assertEqual(g('/xyz/'), None) + + @override_settings(LOCALE_PATHS=extended_locale_paths) + def test_percent_in_translatable_block(self): + t_sing = Template("{% load i18n %}{% blocktrans %}The result was {{ percent }}%{% endblocktrans %}") + t_plur = Template("{% load i18n %}{% blocktrans count num as number %}{{ percent }}% represents {{ num }} object{% plural %}{{ percent }}% represents {{ num }} objects{% endblocktrans %}") + with translation.override('de'): + self.assertEqual(t_sing.render(Context({'percent': 42})), 'Das Ergebnis war 42%') + self.assertEqual(t_plur.render(Context({'percent': 42, 'num': 1})), '42% stellt 1 Objekt dar') + self.assertEqual(t_plur.render(Context({'percent': 42, 'num': 4})), '42% stellt 4 Objekte dar') + + @override_settings(LOCALE_PATHS=extended_locale_paths) + def test_percent_formatting_in_blocktrans(self): + """ + Test that using Python's %-formatting is properly escaped in blocktrans, + singular or plural + """ + t_sing = Template("{% load i18n %}{% blocktrans %}There are %(num_comments)s comments{% endblocktrans %}") + t_plur = Template("{% load i18n %}{% blocktrans count num as number %}%(percent)s% represents {{ num }} object{% plural %}%(percent)s% represents {{ num }} objects{% endblocktrans %}") + with translation.override('de'): + # Strings won't get translated as they don't match after escaping % + self.assertEqual(t_sing.render(Context({'num_comments': 42})), 'There are %(num_comments)s comments') + self.assertEqual(t_plur.render(Context({'percent': 42, 'num': 1})), '%(percent)s% represents 1 object') + self.assertEqual(t_plur.render(Context({'percent': 42, 'num': 4})), '%(percent)s% represents 4 objects') + + +class ResolutionOrderI18NTests(TestCase): + + def setUp(self): + # Okay, this is brutal, but we have no other choice to fully reset + # the translation framework + trans_real._active = local() + trans_real._translations = {} + activate('de') + + def tearDown(self): + deactivate() + + def assertUgettext(self, msgid, msgstr): + result = ugettext(msgid) + self.assertTrue(msgstr in result, ("The string '%s' isn't in the " + "translation of '%s'; the actual result is '%s'." % (msgstr, msgid, result))) + +class AppResolutionOrderI18NTests(ResolutionOrderI18NTests): + + def setUp(self): + self.old_installed_apps = settings.INSTALLED_APPS + settings.INSTALLED_APPS = ['regressiontests.i18n.resolution'] + list(settings.INSTALLED_APPS) + super(AppResolutionOrderI18NTests, self).setUp() + + def tearDown(self): + settings.INSTALLED_APPS = self.old_installed_apps + super(AppResolutionOrderI18NTests, self).tearDown() + + def test_app_translation(self): + self.assertUgettext('Date/time', 'APP') + +@override_settings(LOCALE_PATHS=extended_locale_paths) +class LocalePathsResolutionOrderI18NTests(ResolutionOrderI18NTests): + + def test_locale_paths_translation(self): + self.assertUgettext('Time', 'LOCALE_PATHS') + + def test_locale_paths_override_app_translation(self): + extended_apps = list(settings.INSTALLED_APPS) + ['regressiontests.i18n.resolution'] + with self.settings(INSTALLED_APPS=extended_apps): + self.assertUgettext('Time', 'LOCALE_PATHS') + +class DjangoFallbackResolutionOrderI18NTests(ResolutionOrderI18NTests): + + def test_django_fallback(self): + self.assertEqual(ugettext('Date/time'), 'Datum/Zeit') + + +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 = SafeText('Iñtërnâtiônàlizætiøn1') + c.save() + c.name = SafeBytes('Iñtërnâtiônàlizætiøn1'.encode('utf-8')) + c.save() + + +class TestLanguageInfo(TestCase): + 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.assertEqual(li['bidi'], False) + + def test_unknown_language_code(self): + six.assertRaisesRegex(self, KeyError, r"Unknown language code xx\.", get_language_info, 'xx') + + 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.assertEqual(li['bidi'], False) + + def test_unknown_language_code_and_country_code(self): + six.assertRaisesRegex(self, KeyError, r"Unknown language code xx-xx and xx\.", get_language_info, 'xx-xx') + + +class MultipleLocaleActivationTests(TestCase): + """ + Tests for template rendering behavior when multiple locales are activated + during the lifetime of the same process. + """ + def setUp(self): + self._old_language = get_language() + + def tearDown(self): + activate(self._old_language) + + def test_single_locale_activation(self): + """ + Simple baseline behavior with one locale for all the supported i18n constructs. + """ + with translation.override('fr'): + self.assertEqual(Template("{{ _('Yes') }}").render(Context({})), 'Oui') + self.assertEqual(Template("{% load i18n %}{% trans 'Yes' %}").render(Context({})), 'Oui') + self.assertEqual(Template("{% load i18n %}{% blocktrans %}Yes{% endblocktrans %}").render(Context({})), 'Oui') + + # Literal marked up with _() in a filter expression + + def test_multiple_locale_filter(self): + with translation.override('de'): + t = Template("{% load i18n %}{{ 0|yesno:_('yes,no,maybe') }}") + with translation.override(self._old_language): + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'nee') + + def test_multiple_locale_filter_deactivate(self): + with translation.override('de', deactivate=True): + t = Template("{% load i18n %}{{ 0|yesno:_('yes,no,maybe') }}") + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'nee') + + def test_multiple_locale_filter_direct_switch(self): + with translation.override('de'): + t = Template("{% load i18n %}{{ 0|yesno:_('yes,no,maybe') }}") + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'nee') + + # Literal marked up with _() + + def test_multiple_locale(self): + with translation.override('de'): + t = Template("{{ _('No') }}") + with translation.override(self._old_language): + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'Nee') + + def test_multiple_locale_deactivate(self): + with translation.override('de', deactivate=True): + t = Template("{{ _('No') }}") + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'Nee') + + def test_multiple_locale_direct_switch(self): + with translation.override('de'): + t = Template("{{ _('No') }}") + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'Nee') + + # Literal marked up with _(), loading the i18n template tag library + + def test_multiple_locale_loadi18n(self): + with translation.override('de'): + t = Template("{% load i18n %}{{ _('No') }}") + with translation.override(self._old_language): + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'Nee') + + def test_multiple_locale_loadi18n_deactivate(self): + with translation.override('de', deactivate=True): + t = Template("{% load i18n %}{{ _('No') }}") + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'Nee') + + def test_multiple_locale_loadi18n_direct_switch(self): + with translation.override('de'): + t = Template("{% load i18n %}{{ _('No') }}") + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'Nee') + + # trans i18n tag + + def test_multiple_locale_trans(self): + with translation.override('de'): + t = Template("{% load i18n %}{% trans 'No' %}") + with translation.override(self._old_language): + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'Nee') + + def test_multiple_locale_deactivate_trans(self): + with translation.override('de', deactivate=True): + t = Template("{% load i18n %}{% trans 'No' %}") + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'Nee') + + def test_multiple_locale_direct_switch_trans(self): + with translation.override('de'): + t = Template("{% load i18n %}{% trans 'No' %}") + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'Nee') + + # blocktrans i18n tag + + def test_multiple_locale_btrans(self): + with translation.override('de'): + t = Template("{% load i18n %}{% blocktrans %}No{% endblocktrans %}") + with translation.override(self._old_language): + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'Nee') + + def test_multiple_locale_deactivate_btrans(self): + with translation.override('de', deactivate=True): + t = Template("{% load i18n %}{% blocktrans %}No{% endblocktrans %}") + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'Nee') + + def test_multiple_locale_direct_switch_btrans(self): + with translation.override('de'): + t = Template("{% load i18n %}{% blocktrans %}No{% endblocktrans %}") + with translation.override('nl'): + self.assertEqual(t.render(Context({})), 'Nee') |