move tests out of the package

1 files changed, 508 insertions, 0 deletions

diff --git a/tests/test_i18n.py b/tests/test_i18n.py
new file mode 100644
index 000000000..d72d0d480
--- /dev/null
+++ b/tests/test_i18n.py
@@ -0,0 +1,508 @@
+# -*- coding: utf-8 -*-
+#
+import os
+
+here = os.path.dirname(__file__)
+localedir = os.path.join(here, 'pkgs', 'localeapp', 'locale')
+
+import unittest
+from pyramid import testing
+
+class TestTranslationString(unittest.TestCase):
+    def _makeOne(self, *arg, **kw):
+        from pyramid.i18n import TranslationString
+        return TranslationString(*arg, **kw)
+
+    def test_it(self):
+        # this is part of the API, we don't actually need to test much more
+        # than that it's importable
+        ts = self._makeOne('a')
+        self.assertEqual(ts, 'a')
+
+class TestTranslationStringFactory(unittest.TestCase):
+    def _makeOne(self, *arg, **kw):
+        from pyramid.i18n import TranslationStringFactory
+        return TranslationStringFactory(*arg, **kw)
+
+    def test_it(self):
+        # this is part of the API, we don't actually need to test much more
+        # than that it's importable
+        factory = self._makeOne('a')
+        self.assertEqual(factory('').domain, 'a')
+
+class TestLocalizer(unittest.TestCase):
+    def _makeOne(self, *arg, **kw):
+        from pyramid.i18n import Localizer
+        return Localizer(*arg, **kw)
+
+    def test_ctor(self):
+        localizer = self._makeOne('en_US', None)
+        self.assertEqual(localizer.locale_name, 'en_US')
+        self.assertEqual(localizer.translations, None)
+
+    def test_translate(self):
+        translations = DummyTranslations()
+        localizer = self._makeOne(None, translations)
+        self.assertEqual(localizer.translate('123', domain='1',
+                                             mapping={}), '123')
+        self.assertTrue(localizer.translator)
+
+    def test_pluralize(self):
+        translations = DummyTranslations()
+        localizer = self._makeOne(None, translations)
+        result = localizer.pluralize('singular', 'plural', 1,
+                                     domain='1', mapping={})
+        self.assertEqual(result, 'singular')
+        self.assertTrue(localizer.pluralizer)
+
+    def test_pluralize_pluralizer_already_added(self):
+        translations = DummyTranslations()
+        localizer = self._makeOne(None, translations)
+        def pluralizer(*arg, **kw):
+            return arg, kw
+        localizer.pluralizer = pluralizer
+        result = localizer.pluralize('singular', 'plural', 1, domain='1',
+                                     mapping={})
+        self.assertEqual(
+            result,
+            (('singular', 'plural', 1), {'domain': '1', 'mapping': {}})
+            )
+        self.assertTrue(localizer.pluralizer is pluralizer)
+
+    def test_pluralize_default_translations(self):
+        # test that even without message ids loaded that
+        # "localizer.pluralize" "works" instead of raising an inscrutable
+        # "translations object has no attr 'plural' error; see
+        # see https://github.com/Pylons/pyramid/issues/235
+        from pyramid.i18n import Translations
+        translations = Translations()
+        translations._catalog = {}
+        localizer = self._makeOne(None, translations)
+        result = localizer.pluralize('singular', 'plural', 2, domain='1',
+                                     mapping={})
+        self.assertEqual(result, 'plural')
+
+class Test_negotiate_locale_name(unittest.TestCase):
+    def setUp(self):
+        testing.setUp()
+
+    def tearDown(self):
+        testing.tearDown()
+
+    def _callFUT(self, request):
+        from pyramid.i18n import negotiate_locale_name
+        return negotiate_locale_name(request)
+
+    def _registerImpl(self, impl):
+        from pyramid.threadlocal import get_current_registry
+        registry = get_current_registry()
+        from pyramid.interfaces import ILocaleNegotiator
+        registry.registerUtility(impl, ILocaleNegotiator)
+
+    def test_no_registry_on_request(self):
+        self._registerImpl(dummy_negotiator)
+        request = DummyRequest()
+        result = self._callFUT(request)
+        self.assertEqual(result, 'bogus')
+
+    def test_with_registry_on_request(self):
+        from pyramid.threadlocal import get_current_registry
+        registry = get_current_registry()
+        self._registerImpl(dummy_negotiator)
+        request = DummyRequest()
+        request.registry = registry
+        result = self._callFUT(request)
+        self.assertEqual(result, 'bogus')
+
+    def test_default_from_settings(self):
+        from pyramid.threadlocal import get_current_registry
+        registry = get_current_registry()
+        settings = {'default_locale_name':'settings'}
+        registry.settings = settings
+        request = DummyRequest()
+        request.registry = registry
+        result = self._callFUT(request)
+        self.assertEqual(result, 'settings')
+
+    def test_use_default_locale_negotiator(self):
+        from pyramid.threadlocal import get_current_registry
+        registry = get_current_registry()
+        request = DummyRequest()
+        request.registry = registry
+        request._LOCALE_ = 'locale'
+        result = self._callFUT(request)
+        self.assertEqual(result, 'locale')
+
+    def test_default_default(self):
+        request = DummyRequest()
+        result = self._callFUT(request)
+        self.assertEqual(result, 'en')
+
+class Test_get_locale_name(unittest.TestCase):
+    def setUp(self):
+        testing.setUp()
+
+    def tearDown(self):
+        testing.tearDown()
+
+    def _callFUT(self, request):
+        from pyramid.i18n import get_locale_name
+        return get_locale_name(request)
+
+    def test_name_on_request(self):
+        request = DummyRequest()
+        request.locale_name = 'ie'
+        result = self._callFUT(request)
+        self.assertEqual(result, 'ie')
+
+class Test_make_localizer(unittest.TestCase):
+    def setUp(self):
+        testing.setUp()
+
+    def tearDown(self):
+        testing.tearDown()
+
+    def _callFUT(self, locale, tdirs):
+        from pyramid.i18n import make_localizer
+        return make_localizer(locale, tdirs)
+
+    def test_locale_from_mo(self):
+        from pyramid.i18n import Localizer
+        localedirs = [localedir]
+        locale_name = 'de'
+        result = self._callFUT(locale_name, localedirs)
+        self.assertEqual(result.__class__, Localizer)
+        self.assertEqual(result.translate('Approve', 'deformsite'),
+                         'Genehmigen')
+        self.assertEqual(result.translate('Approve'), 'Approve')
+        self.assertTrue(hasattr(result, 'pluralize'))
+
+    def test_locale_from_mo_bad_mo(self):
+        from pyramid.i18n import Localizer
+        localedirs = [localedir]
+        locale_name = 'be'
+        result = self._callFUT(locale_name, localedirs)
+        self.assertEqual(result.__class__, Localizer)
+        self.assertEqual(result.translate('Approve', 'deformsite'),
+                         'Approve')
+
+    def test_locale_from_mo_mo_isdir(self):
+        from pyramid.i18n import Localizer
+        localedirs = [localedir]
+        locale_name = 'gb'
+        result = self._callFUT(locale_name, localedirs)
+        self.assertEqual(result.__class__, Localizer)
+        self.assertEqual(result.translate('Approve', 'deformsite'),
+                         'Approve')
+
+    def test_territory_fallback(self):
+        from pyramid.i18n import Localizer
+        localedirs = [localedir]
+        locale_name = 'de_DE'
+        result = self._callFUT(locale_name, localedirs)
+        self.assertEqual(result.__class__, Localizer)
+        self.assertEqual(result.translate('Submit', 'deformsite'),
+                         'different') # prefer translations from de_DE locale
+        self.assertEqual(result.translate('Approve', 'deformsite'),
+                         'Genehmigen') # missing from de_DE locale, but in de
+
+class Test_get_localizer(unittest.TestCase):
+    def setUp(self):
+        testing.setUp()
+
+    def tearDown(self):
+        testing.tearDown()
+
+    def _callFUT(self, request):
+        from pyramid.i18n import get_localizer
+        return get_localizer(request)
+
+    def test_it(self):
+        request = DummyRequest()
+        request.localizer = 'localizer'
+        self.assertEqual(self._callFUT(request), 'localizer')
+
+class Test_default_locale_negotiator(unittest.TestCase):
+    def setUp(self):
+        testing.setUp()
+
+    def tearDown(self):
+        testing.tearDown()
+
+    def _callFUT(self, request):
+        from pyramid.i18n import default_locale_negotiator
+        return default_locale_negotiator(request)
+
+    def test_from_none(self):
+        request = DummyRequest()
+        result = self._callFUT(request)
+        self.assertEqual(result, None)
+
+    def test_from_request_attr(self):
+        request = DummyRequest()
+        request._LOCALE_ = 'foo'
+        result = self._callFUT(request)
+        self.assertEqual(result, 'foo')
+
+    def test_from_params(self):
+        request = DummyRequest()
+        request.params['_LOCALE_'] = 'foo'
+        result = self._callFUT(request)
+        self.assertEqual(result, 'foo')
+
+    def test_from_cookies(self):
+        request = DummyRequest()
+        request.cookies['_LOCALE_'] = 'foo'
+        result = self._callFUT(request)
+        self.assertEqual(result, 'foo')
+
+class TestTranslations(unittest.TestCase):
+    def _getTargetClass(self):
+        from pyramid.i18n import Translations
+        return Translations
+        
+    def _makeOne(self):
+        messages1 = [
+            ('foo', 'Voh'),
+            (('foo1', 1), 'Voh1'),
+        ]
+        messages2 = [
+            ('foo', 'VohD'),
+            (('foo1', 1), 'VohD1'),
+        ]
+
+        klass = self._getTargetClass()
+        
+        translations1 = klass(None, domain='messages')
+        translations1._catalog = dict(messages1)
+        translations1.plural = lambda *arg: 1
+        translations2 = klass(None, domain='messages1')
+        translations2._catalog = dict(messages2)
+        translations2.plural = lambda *arg: 1
+        translations = translations1.add(translations2, merge=False)
+        return translations
+
+    def test_load_locales_None(self):
+        import gettext
+        klass = self._getTargetClass()
+        result = klass.load(localedir, None, domain=None)
+        self.assertEqual(result.__class__, gettext.NullTranslations)
+
+    def test_load_domain_None(self):
+        import gettext
+        locales = ['de', 'en']
+        klass = self._getTargetClass()
+        result = klass.load(localedir, locales, domain=None)
+        self.assertEqual(result.__class__, gettext.NullTranslations)
+
+    def test_load_found_locale_and_domain(self):
+        locales = ['de', 'en']
+        klass = self._getTargetClass()
+        result = klass.load(localedir, locales, domain='deformsite')
+        self.assertEqual(result.__class__, klass)
+
+    def test_load_found_locale_and_domain_locale_is_string(self):
+        locales = 'de'
+        klass = self._getTargetClass()
+        result = klass.load(localedir, locales, domain='deformsite')
+        self.assertEqual(result.__class__, klass)
+
+    def test___repr__(self):
+        inst = self._makeOne()
+        result = repr(inst)
+        self.assertEqual(result, '<Translations: "None">')
+
+    def test_merge_not_gnutranslations(self):
+        inst = self._makeOne()
+        self.assertEqual(inst.merge(None), inst)
+
+    def test_merge_gnutranslations(self):
+        inst = self._makeOne()
+        inst2 = self._makeOne()
+        inst2._catalog['a'] = 'b'
+        inst.merge(inst2)
+        self.assertEqual(inst._catalog['a'], 'b')
+
+    def test_merge_gnutranslations_not_translations(self):
+        import gettext
+        t = gettext.GNUTranslations()
+        t._catalog = {'a':'b'}
+        inst = self._makeOne()
+        inst.merge(t)
+        self.assertEqual(inst._catalog['a'], 'b')
+
+    def test_add_different_domain_merge_true_notexisting(self):
+        inst = self._makeOne()
+        inst2 = self._makeOne()
+        inst2.domain = 'domain2'
+        inst.add(inst2)
+        self.assertEqual(inst._domains['domain2'], inst2)
+
+    def test_add_different_domain_merge_true_existing(self):
+        inst = self._makeOne()
+        inst2 = self._makeOne()
+        inst3 = self._makeOne()
+        inst2.domain = 'domain2'
+        inst2._catalog['a'] = 'b'
+        inst3.domain = 'domain2'
+        inst._domains['domain2'] = inst3
+        inst.add(inst2)
+        self.assertEqual(inst._domains['domain2'], inst3)
+        self.assertEqual(inst3._catalog['a'], 'b')
+
+    def test_add_same_domain_merge_true(self):
+        inst = self._makeOne()
+        inst2 = self._makeOne()
+        inst2._catalog['a'] = 'b'
+        inst.add(inst2)
+        self.assertEqual(inst._catalog['a'], 'b')
+
+    def test_add_default_domain_replaces_plural_first_time(self):
+        # Create three empty message catalogs in the default domain
+        inst = self._getTargetClass()(None, domain='messages')
+        inst2 = self._getTargetClass()(None, domain='messages')
+        inst3 = self._getTargetClass()(None, domain='messages')
+        inst._catalog = {}
+        inst2._catalog = {}
+        inst3._catalog = {}
+
+        # The default plural scheme is the germanic one
+        self.assertEqual(inst.plural(0), 1)
+        self.assertEqual(inst.plural(1), 0)
+        self.assertEqual(inst.plural(2), 1)
+
+        # inst2 represents a message file that declares french plurals
+        inst2.plural = lambda n: n > 1
+        inst.add(inst2)
+        # that plural rule should now apply to inst
+        self.assertEqual(inst.plural(0), 0)
+        self.assertEqual(inst.plural(1), 0)
+        self.assertEqual(inst.plural(2), 1)
+
+        # We load a second message file with different plural rules
+        inst3.plural = lambda n: n > 0
+        inst.add(inst3)
+        # It doesn't override the previously loaded rule
+        self.assertEqual(inst.plural(0), 0)
+        self.assertEqual(inst.plural(1), 0)
+        self.assertEqual(inst.plural(2), 1)
+
+    def test_dgettext(self):
+        t = self._makeOne()
+        self.assertEqual(t.dgettext('messages', 'foo'), 'Voh')
+        self.assertEqual(t.dgettext('messages1', 'foo'), 'VohD')
+
+    def test_ldgettext(self):
+        t = self._makeOne()
+        self.assertEqual(t.ldgettext('messages', 'foo'), b'Voh')
+        self.assertEqual(t.ldgettext('messages1', 'foo'), b'VohD')
+
+    def test_dugettext(self):
+        t = self._makeOne()
+        self.assertEqual(t.dugettext('messages', 'foo'), 'Voh')
+        self.assertEqual(t.dugettext('messages1', 'foo'), 'VohD')
+
+    def test_dngettext(self):
+        t = self._makeOne()
+        self.assertEqual(t.dngettext('messages', 'foo1', 'foos1', 1), 'Voh1')
+        self.assertEqual(t.dngettext('messages1', 'foo1', 'foos1', 1), 'VohD1')
+        
+    def test_ldngettext(self):
+        t = self._makeOne()
+        self.assertEqual(t.ldngettext('messages', 'foo1', 'foos1', 1), b'Voh1')
+        self.assertEqual(t.ldngettext('messages1', 'foo1', 'foos1', 1),b'VohD1')
+
+    def test_dungettext(self):
+        t = self._makeOne()
+        self.assertEqual(t.dungettext('messages', 'foo1', 'foos1', 1), 'Voh1')
+        self.assertEqual(t.dungettext('messages1', 'foo1', 'foos1', 1), 'VohD1')
+
+    def test_default_germanic_pluralization(self):
+        t = self._getTargetClass()()
+        t._catalog = {}
+        result = t.dungettext('messages', 'foo1', 'foos1', 2)
+        self.assertEqual(result, 'foos1')
+
+class TestLocalizerRequestMixin(unittest.TestCase):
+    def setUp(self):
+        self.config = testing.setUp()
+
+    def tearDown(self):
+        testing.tearDown()
+
+    def _makeOne(self):
+        from pyramid.i18n import LocalizerRequestMixin
+        request = LocalizerRequestMixin()
+        request.registry = self.config.registry
+        request.cookies = {}
+        request.params = {}
+        return request
+
+    def test_default_localizer(self):
+        # `localizer` returns a default localizer for `en`
+        from pyramid.i18n import Localizer
+        request = self._makeOne()
+        self.assertEqual(request.localizer.__class__, Localizer)
+        self.assertEqual(request.locale_name, 'en')
+
+    def test_custom_localizer_for_default_locale(self):
+        from pyramid.interfaces import ILocalizer
+        dummy = object()
+        self.config.registry.registerUtility(dummy, ILocalizer, name='en')
+        request = self._makeOne()
+        self.assertEqual(request.localizer, dummy)
+
+    def test_custom_localizer_for_custom_locale(self):
+        from pyramid.interfaces import ILocalizer
+        dummy = object()
+        self.config.registry.registerUtility(dummy, ILocalizer, name='ie')
+        request = self._makeOne()
+        request._LOCALE_ = 'ie'
+        self.assertEqual(request.localizer, dummy)
+
+    def test_localizer_from_mo(self):
+        from pyramid.interfaces import ITranslationDirectories
+        from pyramid.i18n import Localizer
+        localedirs = [localedir]
+        self.config.registry.registerUtility(
+            localedirs, ITranslationDirectories)
+        request = self._makeOne()
+        request._LOCALE_ = 'de'
+        result = request.localizer
+        self.assertEqual(result.__class__, Localizer)
+        self.assertEqual(result.translate('Approve', 'deformsite'),
+                         'Genehmigen')
+        self.assertEqual(result.translate('Approve'), 'Approve')
+        self.assertTrue(hasattr(result, 'pluralize'))
+
+    def test_localizer_from_mo_bad_mo(self):
+        from pyramid.interfaces import ITranslationDirectories
+        from pyramid.i18n import Localizer
+        localedirs = [localedir]
+        self.config.registry.registerUtility(
+            localedirs, ITranslationDirectories)
+        request = self._makeOne()
+        request._LOCALE_ = 'be'
+        result = request.localizer
+        self.assertEqual(result.__class__, Localizer)
+        self.assertEqual(result.translate('Approve', 'deformsite'),
+                         'Approve')
+
+class DummyRequest(object):
+    def __init__(self):
+        self.params = {}
+        self.cookies = {}
+
+def dummy_negotiator(request):
+    return 'bogus'
+
+class DummyTranslations(object):
+    def ugettext(self, text):
+        return text
+
+    gettext = ugettext
+
+    def ungettext(self, singular, plural, n):
+        return singular
+
+    ngettext = ungettext