def auto_tag(self):
"""Apply tags to myself that are implied by my metadata.
You don't need to call save on the question after this.
"""
to_add = self.product.get('tags', []) + self.category.get('tags', [])
version = self.metadata.get('ff_version', '')
if version in product_details.firefox_history_development_releases or \
version in product_details.firefox_history_stability_releases or \
version in product_details.firefox_history_major_releases:
to_add.append('Firefox %s' % version)
tenths = _tenths_version(version)
if tenths:
to_add.append('Firefox %s' % tenths)
self.tags.add(*to_add)
# Add a tag for the OS if it already exists as a tag:
os = self.metadata.get('os')
if os:
try:
add_existing_tag(os, self.tags)
except Tag.DoesNotExist:
pass
def test_add_existing_no_such_tag(self):
"""Assert add_existing_tag doesn't work when the tag doesn't exist."""
add_existing_tag('nonexistent tag', self.untagged_question.tags)
def test_add_existing_case_insensitive(self):
"""Assert add_existing_tag works case-insensitively."""
add_existing_tag('LEMON', self.untagged_question.tags)
tags_eq(self.untagged_question, [u'lemon'])
