def test(self):
jinja2_env = create_jinja2_env(layouts_dir='tests/fixtures/layouts')
with tempfile.NamedTemporaryFile() as pot_file:
extract_translations(jinja2_env, pot_file.name)
po_entries = polib.pofile(pot_file.name)
self.assertEqual(
str(po_entries[0]),
'#: test.html:1\n'
'msgid "Static"\n'
'msgstr "Static"\n')
self.assertEqual(
str(po_entries[1]),
'#: test.html:1 test.html:3\n'
'msgid "sites"\n'
'msgstr "sites"\n')
def extract_messages(to='translations/messages.pot'):
"""Extracts localizable strings from the templates."""
settings.configure('settings')
jinja2_env = create_jinja2_env()
extract_translations(jinja2_env, to)