221 lines
8.8 KiB
Python
221 lines
8.8 KiB
Python
# -*- coding: utf-8 -*-
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import os
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import shutil
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import stat
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import sys
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import unittest
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import gettext as gettext_module
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from django.core.management import call_command, CommandError, execute_from_command_line
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from django.core.management.utils import find_command
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from django.test import SimpleTestCase
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from django.test import override_settings
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from django.utils import translation
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from django.utils.translation import ugettext
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from django.utils.encoding import force_text
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from django.utils._os import upath
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from django.utils.six import StringIO
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has_msgfmt = find_command('msgfmt')
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@unittest.skipUnless(has_msgfmt, 'msgfmt is mandatory for compilation tests')
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class MessageCompilationTests(SimpleTestCase):
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test_dir = os.path.abspath(os.path.join(os.path.dirname(upath(__file__)), 'commands'))
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def setUp(self):
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self._cwd = os.getcwd()
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self.addCleanup(os.chdir, self._cwd)
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os.chdir(self.test_dir)
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def _rmrf(self, dname):
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if os.path.commonprefix([self.test_dir, os.path.abspath(dname)]) != self.test_dir:
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return
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shutil.rmtree(dname)
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def rmfile(self, filepath):
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if os.path.exists(filepath):
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os.remove(filepath)
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class PoFileTests(MessageCompilationTests):
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LOCALE = 'es_AR'
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MO_FILE = 'locale/%s/LC_MESSAGES/django.mo' % LOCALE
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def test_bom_rejection(self):
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with self.assertRaises(CommandError) as cm:
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call_command('compilemessages', locale=[self.LOCALE], stdout=StringIO())
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self.assertIn("file has a BOM (Byte Order Mark)", cm.exception.args[0])
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self.assertFalse(os.path.exists(self.MO_FILE))
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def test_no_write_access(self):
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mo_file_en = 'locale/en/LC_MESSAGES/django.mo'
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err_buffer = StringIO()
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# put file in read-only mode
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old_mode = os.stat(mo_file_en).st_mode
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os.chmod(mo_file_en, stat.S_IREAD)
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try:
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call_command('compilemessages', locale=['en'], stderr=err_buffer, verbosity=0)
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err = err_buffer.getvalue()
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self.assertIn("not writable location", err)
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finally:
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os.chmod(mo_file_en, old_mode)
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class PoFileContentsTests(MessageCompilationTests):
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# Ticket #11240
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LOCALE = 'fr'
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MO_FILE = 'locale/%s/LC_MESSAGES/django.mo' % LOCALE
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def setUp(self):
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super(PoFileContentsTests, self).setUp()
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self.addCleanup(os.unlink, os.path.join(self.test_dir, self.MO_FILE))
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def test_percent_symbol_in_po_file(self):
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call_command('compilemessages', locale=[self.LOCALE], stdout=StringIO())
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self.assertTrue(os.path.exists(self.MO_FILE))
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class PercentRenderingTests(MessageCompilationTests):
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# Ticket #11240 -- Testing rendering doesn't belong here but we are trying
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# to keep tests for all the stack together
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LOCALE = 'it'
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MO_FILE = 'locale/%s/LC_MESSAGES/django.mo' % LOCALE
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def setUp(self):
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super(PercentRenderingTests, self).setUp()
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self.addCleanup(os.unlink, os.path.join(self.test_dir, self.MO_FILE))
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def test_percent_symbol_escaping(self):
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with override_settings(LOCALE_PATHS=(os.path.join(self.test_dir, 'locale'),)):
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from django.template import Template, Context
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call_command('compilemessages', locale=[self.LOCALE], stdout=StringIO())
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with translation.override(self.LOCALE):
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t = Template('{% load i18n %}{% trans "Looks like a str fmt spec %% o but shouldn\'t be interpreted as such" %}')
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rendered = t.render(Context({}))
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self.assertEqual(rendered, 'IT translation contains %% for the above string')
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t = Template('{% load i18n %}{% trans "Completed 50%% of all the tasks" %}')
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rendered = t.render(Context({}))
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self.assertEqual(rendered, 'IT translation of Completed 50%% of all the tasks')
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class MultipleLocaleCompilationTests(MessageCompilationTests):
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MO_FILE_HR = None
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MO_FILE_FR = None
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def setUp(self):
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super(MultipleLocaleCompilationTests, self).setUp()
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localedir = os.path.join(self.test_dir, 'locale')
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self.MO_FILE_HR = os.path.join(localedir, 'hr/LC_MESSAGES/django.mo')
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self.MO_FILE_FR = os.path.join(localedir, 'fr/LC_MESSAGES/django.mo')
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self.addCleanup(self.rmfile, os.path.join(localedir, self.MO_FILE_HR))
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self.addCleanup(self.rmfile, os.path.join(localedir, self.MO_FILE_FR))
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def test_one_locale(self):
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with override_settings(LOCALE_PATHS=(os.path.join(self.test_dir, 'locale'),)):
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call_command('compilemessages', locale=['hr'], stdout=StringIO())
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self.assertTrue(os.path.exists(self.MO_FILE_HR))
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def test_multiple_locales(self):
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with override_settings(LOCALE_PATHS=(os.path.join(self.test_dir, 'locale'),)):
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call_command('compilemessages', locale=['hr', 'fr'], stdout=StringIO())
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self.assertTrue(os.path.exists(self.MO_FILE_HR))
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self.assertTrue(os.path.exists(self.MO_FILE_FR))
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class ExcludedLocaleCompilationTests(MessageCompilationTests):
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test_dir = os.path.abspath(os.path.join(os.path.dirname(upath(__file__)), 'exclude'))
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MO_FILE = 'locale/%s/LC_MESSAGES/django.mo'
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def setUp(self):
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super(ExcludedLocaleCompilationTests, self).setUp()
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shutil.copytree('canned_locale', 'locale')
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self.addCleanup(self._rmrf, os.path.join(self.test_dir, 'locale'))
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def test_command_help(self):
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old_stdout, old_stderr = sys.stdout, sys.stderr
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sys.stdout, sys.stderr = StringIO(), StringIO()
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try:
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# `call_command` bypasses the parser; by calling
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# `execute_from_command_line` with the help subcommand we
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# ensure that there are no issues with the parser itself.
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execute_from_command_line(['django-admin', 'help', 'compilemessages'])
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finally:
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sys.stdout, sys.stderr = old_stdout, old_stderr
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def test_one_locale_excluded(self):
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call_command('compilemessages', exclude=['it'], stdout=StringIO())
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self.assertTrue(os.path.exists(self.MO_FILE % 'en'))
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self.assertTrue(os.path.exists(self.MO_FILE % 'fr'))
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self.assertFalse(os.path.exists(self.MO_FILE % 'it'))
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def test_multiple_locales_excluded(self):
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call_command('compilemessages', exclude=['it', 'fr'], stdout=StringIO())
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self.assertTrue(os.path.exists(self.MO_FILE % 'en'))
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self.assertFalse(os.path.exists(self.MO_FILE % 'fr'))
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self.assertFalse(os.path.exists(self.MO_FILE % 'it'))
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def test_one_locale_excluded_with_locale(self):
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call_command('compilemessages', locale=['en', 'fr'], exclude=['fr'], stdout=StringIO())
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self.assertTrue(os.path.exists(self.MO_FILE % 'en'))
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self.assertFalse(os.path.exists(self.MO_FILE % 'fr'))
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self.assertFalse(os.path.exists(self.MO_FILE % 'it'))
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def test_multiple_locales_excluded_with_locale(self):
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call_command('compilemessages', locale=['en', 'fr', 'it'], exclude=['fr', 'it'],
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stdout=StringIO())
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self.assertTrue(os.path.exists(self.MO_FILE % 'en'))
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self.assertFalse(os.path.exists(self.MO_FILE % 'fr'))
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self.assertFalse(os.path.exists(self.MO_FILE % 'it'))
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class CompilationErrorHandling(MessageCompilationTests):
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LOCALE = 'ja'
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MO_FILE = 'locale/%s/LC_MESSAGES/django.mo' % LOCALE
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def setUp(self):
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super(CompilationErrorHandling, self).setUp()
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self.addCleanup(self.rmfile, os.path.join(self.test_dir, self.MO_FILE))
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def test_error_reported_by_msgfmt(self):
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with self.assertRaises(CommandError):
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call_command('compilemessages', locale=[self.LOCALE], stdout=StringIO())
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class FuzzyTranslationTest(MessageCompilationTests):
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LOCALE = 'ru'
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MO_FILE = 'locale/%s/LC_MESSAGES/django.mo' % LOCALE
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def setUp(self):
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super(FuzzyTranslationTest, self).setUp()
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self.addCleanup(self.rmfile, os.path.join(self.test_dir, self.MO_FILE))
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gettext_module._translations = {} # flush cache or test will be useless
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def test_nofuzzy_compiling(self):
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with override_settings(LOCALE_PATHS=(os.path.join(self.test_dir, 'locale'),)):
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call_command('compilemessages', locale=[self.LOCALE], stdout=StringIO())
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with translation.override(self.LOCALE):
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self.assertEqual(ugettext('Lenin'), force_text('Ленин'))
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self.assertEqual(ugettext('Vodka'), force_text('Vodka'))
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def test_fuzzy_compiling(self):
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with override_settings(LOCALE_PATHS=(os.path.join(self.test_dir, 'locale'),)):
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call_command('compilemessages', locale=[self.LOCALE], fuzzy=True, stdout=StringIO())
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with translation.override(self.LOCALE):
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self.assertEqual(ugettext('Lenin'), force_text('Ленин'))
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self.assertEqual(ugettext('Vodka'), force_text('Водка'))
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