#18881: tag "trans" not working with "context"
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Reporter: lanyjie | Owner: nobody
Type: Bug | Status: new
Component: Template system | Version: 1.4
Severity: Normal | Resolution:
Keywords: trans context i18n | Triage Stage: Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by lanyjie):
@julien: I looked at that code and it seems we can do the following with
the testempt.html:
{{{
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)
#ticket #18881, single quote context
self.assertTrue('msgctxt "finance"' in po_contents)
self.assertMsgId('budget', po_contents)
#{% blocktrans %}
}}}
However, the call of
{{{
self.assertMsgId('finance', po_contents)
}}}
currently does NOT check for duplicate message id in the po file, which is
not quite adequate.
Therefore, in the same file, where assertMsgId is defined, we can use the
following definition instead:
{{{
def assertMsgId(self, msgid, s, use_quotes=True):
q = '"'
if use_quotes:
msgid = '"%s"' % msgid
q = "'"
needle = 'msgid %s' % msgid
msgid = re.escape(msgid)
matches = len(re.findall('^msgid %s' % msgid, s, re.MULTILINE))
return self.assertTrue( matches==1,
'Could not find %(q)s%(n)s%(q)s in generated PO file' %
{'n':needle, 'q':q} if matches==0 else
'Found more than one occurrences of %(q)s%(n)s%(q)s in
generated PO file' % {'n':needle, 'q':q})
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/18881#comment:7>
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