# -*- encoding: utf-8 -*- import os import re import shutil from StringIO import StringIO from django.core import management from django.test import TestCase LOCALE='de' class ExtractorTests(TestCase): PO_FILE='locale/%s/LC_MESSAGES/django.po' % LOCALE def setUp(self): self._cwd = os.getcwd() self.test_dir = os.path.abspath(os.path.dirname(__file__)) def _rmrf(self, dname): if os.path.commonprefix([self.test_dir, os.path.abspath(dname)]) != self.test_dir: return shutil.rmtree(dname) def tearDown(self): os.chdir(self.test_dir) try: self._rmrf('locale/%s' % LOCALE) except OSError: pass os.chdir(self._cwd) def assertMsgId(self, msgid, s, use_quotes=True): q = '"' if use_quotes: msgid = '"%s"' % msgid q = "'" needle = 'msgid %s' % msgid msgid = re.escape(msgid) return self.assertTrue(re.search('^msgid %s' % msgid, s, re.MULTILINE), 'Could not find %(q)s%(n)s%(q)s in generated PO file' % {'n':needle, 'q':q}) def assertNotMsgId(self, msgid, s, use_quotes=True): if use_quotes: msgid = '"%s"' % msgid msgid = re.escape(msgid) return self.assertTrue(not re.search('^msgid %s' % msgid, s, re.MULTILINE)) class BasicExtractorTests(ExtractorTests): def test_comments_extractor(self): os.chdir(self.test_dir) management.call_command('makemessages', locale=LOCALE, verbosity=0) self.assertTrue(os.path.exists(self.PO_FILE)) with open(self.PO_FILE, 'r') as fp: po_contents = fp.read() self.assertTrue('#. Translators: This comment should be extracted' in po_contents) self.assertTrue('This comment should not be extracted' not in po_contents) # Comments in templates self.assertTrue('#. Translators: Django template comment for translators' in po_contents) self.assertTrue("#. Translators: Django comment block for translators\n#. string's meaning unveiled" in po_contents) self.assertTrue('#. Translators: One-line translator comment #1' in po_contents) self.assertTrue('#. Translators: Two-line translator comment #1\n#. continued here.' in po_contents) self.assertTrue('#. Translators: One-line translator comment #2' in po_contents) self.assertTrue('#. Translators: Two-line translator comment #2\n#. continued here.' in po_contents) self.assertTrue('#. Translators: One-line translator comment #3' in po_contents) self.assertTrue('#. Translators: Two-line translator comment #3\n#. continued here.' in po_contents) self.assertTrue('#. Translators: One-line translator comment #4' in po_contents) self.assertTrue('#. Translators: Two-line translator comment #4\n#. continued here.' in po_contents) self.assertTrue('#. Translators: One-line translator comment #5 -- with non ASCII characters: áéíóúö' in po_contents) self.assertTrue('#. Translators: Two-line translator comment #5 -- with non ASCII characters: áéíóúö\n#. continued here.' in po_contents) def test_templatize_trans_tag(self): # ticket #11240 os.chdir(self.test_dir) management.call_command('makemessages', locale=LOCALE, verbosity=0) self.assertTrue(os.path.exists(self.PO_FILE)) with open(self.PO_FILE, 'r') as fp: po_contents = fp.read() self.assertMsgId('Literal with a percent symbol at the end %%', po_contents) self.assertMsgId('Literal with a percent %% symbol in the middle', po_contents) self.assertMsgId('Completed 50%% of all the tasks', po_contents) self.assertMsgId('Completed 99%% of all the tasks', po_contents) self.assertMsgId("Shouldn't double escape this sequence: %% (two percent signs)", po_contents) self.assertMsgId("Shouldn't double escape this sequence %% either", po_contents) self.assertMsgId("Looks like a str fmt spec %%s but shouldn't be interpreted as such", po_contents) self.assertMsgId("Looks like a str fmt spec %% o but shouldn't be interpreted as such", po_contents) def test_templatize_blocktrans_tag(self): # ticket #11966 os.chdir(self.test_dir) management.call_command('makemessages', locale=LOCALE, verbosity=0) self.assertTrue(os.path.exists(self.PO_FILE)) with open(self.PO_FILE, 'r') as fp: po_contents = fp.read() self.assertMsgId('I think that 100%% is more that 50%% of anything.', po_contents) self.assertMsgId('I think that 100%% is more that 50%% of %(obj)s.', po_contents) self.assertMsgId("Blocktrans extraction shouldn't double escape this: %%, a=%(a)s", po_contents) def test_extraction_error(self): os.chdir(self.test_dir) shutil.copyfile('./templates/template_with_error.tpl', './templates/template_with_error.html') self.assertRaises(SyntaxError, management.call_command, 'makemessages', locale=LOCALE, verbosity=0) with self.assertRaises(SyntaxError) as context_manager: management.call_command('makemessages', locale=LOCALE, verbosity=0) self.assertRegexpMatches(str(context_manager.exception), r'Translation blocks must not include other block tags: blocktrans \(file templates[/\\]template_with_error\.html, line 3\)' ) os.remove('./templates/template_with_error.html') # Check that the temporary file was cleaned up self.assertFalse(os.path.exists('./templates/template_with_error.html.py')) def test_template_message_context_extractor(self): """ Ensure that message contexts are correctly extracted for the {% trans %} and {% blocktrans %} template tags. Refs #14806. """ os.chdir(self.test_dir) management.call_command('makemessages', locale=LOCALE, verbosity=0) self.assertTrue(os.path.exists(self.PO_FILE)) with open(self.PO_FILE, 'r') as fp: po_contents = fp.read() # {% trans %} self.assertTrue('msgctxt "Special trans context #1"' in po_contents) self.assertTrue("Translatable literal #7a" in po_contents) self.assertTrue('msgctxt "Special trans context #2"' in po_contents) self.assertTrue("Translatable literal #7b" in po_contents) self.assertTrue('msgctxt "Special trans context #3"' in po_contents) self.assertTrue("Translatable literal #7c" in po_contents) # {% blocktrans %} self.assertTrue('msgctxt "Special blocktrans context #1"' in po_contents) self.assertTrue("Translatable literal #8a" in po_contents) self.assertTrue('msgctxt "Special blocktrans context #2"' in po_contents) self.assertTrue("Translatable literal #8b-singular" in po_contents) self.assertTrue("Translatable literal #8b-plural" in po_contents) self.assertTrue('msgctxt "Special blocktrans context #3"' in po_contents) self.assertTrue("Translatable literal #8c-singular" in po_contents) self.assertTrue("Translatable literal #8c-plural" in po_contents) self.assertTrue('msgctxt "Special blocktrans context #4"' in po_contents) self.assertTrue("Translatable literal #8d" in po_contents) class JavascriptExtractorTests(ExtractorTests): PO_FILE='locale/%s/LC_MESSAGES/djangojs.po' % LOCALE def test_javascript_literals(self): os.chdir(self.test_dir) management.call_command('makemessages', domain='djangojs', locale=LOCALE, verbosity=0) self.assertTrue(os.path.exists(self.PO_FILE)) with open(self.PO_FILE, 'r') as fp: po_contents = fp.read() self.assertMsgId('This literal should be included.', po_contents) self.assertMsgId('This one as well.', po_contents) self.assertMsgId(r'He said, \"hello\".', po_contents) self.assertMsgId("okkkk", po_contents) self.assertMsgId("TEXT", po_contents) self.assertMsgId("It's at http://example.com", po_contents) self.assertMsgId("String", po_contents) self.assertMsgId("/* but this one will be too */ 'cause there is no way of telling...", po_contents) self.assertMsgId("foo", po_contents) self.assertMsgId("bar", po_contents) self.assertMsgId("baz", po_contents) self.assertMsgId("quz", po_contents) self.assertMsgId("foobar", po_contents) class IgnoredExtractorTests(ExtractorTests): def test_ignore_option(self): os.chdir(self.test_dir) pattern1 = os.path.join('ignore_dir', '*') stdout = StringIO() management.call_command('makemessages', locale=LOCALE, verbosity=2, ignore_patterns=[pattern1], stdout=stdout) data = stdout.getvalue() self.assertTrue("ignoring directory ignore_dir" in data) self.assertTrue(os.path.exists(self.PO_FILE)) with open(self.PO_FILE, 'r') as fp: po_contents = fp.read() self.assertMsgId('This literal should be included.', po_contents) self.assertNotMsgId('This should be ignored.', po_contents) class SymlinkExtractorTests(ExtractorTests): def setUp(self): self._cwd = os.getcwd() self.test_dir = os.path.abspath(os.path.dirname(__file__)) self.symlinked_dir = os.path.join(self.test_dir, 'templates_symlinked') def tearDown(self): super(SymlinkExtractorTests, self).tearDown() os.chdir(self.test_dir) try: os.remove(self.symlinked_dir) except OSError: pass os.chdir(self._cwd) def test_symlink(self): if hasattr(os, 'symlink'): if os.path.exists(self.symlinked_dir): self.assertTrue(os.path.islink(self.symlinked_dir)) else: os.symlink(os.path.join(self.test_dir, 'templates'), self.symlinked_dir) os.chdir(self.test_dir) management.call_command('makemessages', locale=LOCALE, verbosity=0, symlinks=True) self.assertTrue(os.path.exists(self.PO_FILE)) with open(self.PO_FILE, 'r') as fp: po_contents = fp.read() self.assertMsgId('This literal should be included.', po_contents) self.assertTrue('templates_symlinked/test.html' in po_contents) class CopyPluralFormsExtractorTests(ExtractorTests): def test_copy_plural_forms(self): os.chdir(self.test_dir) management.call_command('makemessages', locale=LOCALE, verbosity=0) self.assertTrue(os.path.exists(self.PO_FILE)) with open(self.PO_FILE, 'r') as fp: po_contents = fp.read() self.assertTrue('Plural-Forms: nplurals=2; plural=(n != 1)' in po_contents) class NoWrapExtractorTests(ExtractorTests): def test_no_wrap_enabled(self): os.chdir(self.test_dir) management.call_command('makemessages', locale=LOCALE, verbosity=0, no_wrap=True) self.assertTrue(os.path.exists(self.PO_FILE)) with open(self.PO_FILE, 'r') as fp: po_contents = fp.read() self.assertMsgId('This literal should also be included wrapped or not wrapped depending on the use of the --no-wrap option.', po_contents) def test_no_wrap_disabled(self): os.chdir(self.test_dir) management.call_command('makemessages', locale=LOCALE, verbosity=0, no_wrap=False) self.assertTrue(os.path.exists(self.PO_FILE)) with open(self.PO_FILE, 'r') as fp: po_contents = fp.read() self.assertMsgId('""\n"This literal should also be included wrapped or not wrapped depending on the "\n"use of the --no-wrap option."', po_contents, use_quotes=False) class NoLocationExtractorTests(ExtractorTests): def test_no_location_enabled(self): os.chdir(self.test_dir) management.call_command('makemessages', locale=LOCALE, verbosity=0, no_location=True) self.assertTrue(os.path.exists(self.PO_FILE)) with open(self.PO_FILE, 'r') as fp: po_contents = fp.read() self.assertFalse('#: templates/test.html:55' in po_contents) def test_no_location_disabled(self): os.chdir(self.test_dir) management.call_command('makemessages', locale=LOCALE, verbosity=0, no_location=False) self.assertTrue(os.path.exists(self.PO_FILE)) with open(self.PO_FILE, 'r') as fp: po_contents = fp.read() self.assertTrue('#: templates/test.html:55' in po_contents)