--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/parts/django/tests/regressiontests/makemessages/extraction.py	Sat Jan 08 11:20:57 2011 +0530
@@ -0,0 +1,109 @@
+import os
+import re
+import shutil
+from django.test import TestCase
+from django.core import management
+
+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):
+        return self.assert_(re.search('^msgid "%s"' % msgid, s, re.MULTILINE))
+
+    def assertNotMsgId(self, msgid, s):
+        return self.assert_(not re.search('^msgid "%s"' % msgid, s, re.MULTILINE))
+
+
+class TemplateExtractorTests(ExtractorTests):
+
+    def test_templatize(self):
+        os.chdir(self.test_dir)
+        management.call_command('makemessages', locale=LOCALE, verbosity=0)
+        self.assert_(os.path.exists(self.PO_FILE))
+        po_contents = open(self.PO_FILE, 'r').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)
+
+
+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.assert_(os.path.exists(self.PO_FILE))
+        po_contents = open(self.PO_FILE, 'r').read()
+        self.assertMsgId('This literal should be included.', po_contents)
+        self.assertMsgId('This one as well.', po_contents)
+
+
+class IgnoredExtractorTests(ExtractorTests):
+
+    def test_ignore_option(self):
+        os.chdir(self.test_dir)
+        management.call_command('makemessages', locale=LOCALE, verbosity=0, ignore_patterns=['ignore_dir/*'])
+        self.assert_(os.path.exists(self.PO_FILE))
+        po_contents = open(self.PO_FILE, 'r').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.assert_(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.assert_(os.path.exists(self.PO_FILE))
+            po_contents = open(self.PO_FILE, 'r').read()
+            self.assertMsgId('This literal should be included.', po_contents)
+            self.assert_('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.assert_(os.path.exists(self.PO_FILE))
+        po_contents = open(self.PO_FILE, 'r').read()
+        self.assert_('Plural-Forms: nplurals=2; plural=(n != 1)' in po_contents)