def test_register_filter(self):
"""
Register the filter, and its wildly available.
"""
formatter.register('uppercase', UppercaseMarkupFilter)
# It's ready to be called
result = formatter('This is some text', filter_name='uppercase')
self.assertEqual(result, 'THIS IS SOME TEXT')
def test_register_filter(self):
"""
Register the filter, and its wildly available.
"""
formatter.register('uppercase', UppercaseMarkupFilter)
# It's ready to be called
result = formatter('This is some text', filter_name='uppercase')
self.assertEqual(result, 'THIS IS SOME TEXT')
def test_unregister_filter(self):
# Unregistering a filter that does not exist is simply ignored
formatter.unregister('does-not-exist')
# Unregistering an registered filter, and it no longer works and will
# raise a ValueError.
formatter.register('uppercase', UppercaseMarkupFilter)
formatter.unregister('uppercase')
self.assertRaises(ValueError, formatter, 'This is some text',
filter_name='uppercase')
def test_unregister_filter(self):
# Unregistering a filter that does not exist is simply ignored
formatter.unregister('does-not-exist')
# Unregistering an registered filter, and it no longer works and will
# raise a ValueError.
formatter.register('uppercase', UppercaseMarkupFilter)
formatter.unregister('uppercase')
self.assertRaises(
ValueError, formatter, 'This is some text', filter_name='uppercase'
)
def test_fallback_filter(self):
"""
You can call the formatter without a `filter_name` as long as a
`MARKUP_FILTER_FALLBACK` setting is set.
"""
self.assertRaises(ValueError, formatter, 'This is some text',
filter_name=None)
formatter.register('uppercase', UppercaseMarkupFilter)
with self.settings(MARKUP_FILTER_FALLBACK='uppercase'):
result = formatter('This is some text', filter_name=None)
self.assertEqual(result, 'THIS IS SOME TEXT')
def test_fallback_filter(self):
"""
You can call the formatter without a `filter_name` as long as a
`MARKUP_FILTER_FALLBACK` setting is set.
"""
self.assertRaises(
ValueError, formatter, 'This is some text', filter_name=None
)
formatter.register('uppercase', UppercaseMarkupFilter)
with self.settings(MARKUP_FILTER_FALLBACK='uppercase'):
result = formatter('This is some text', filter_name=None)
self.assertEqual(result, 'THIS IS SOME TEXT')