def test_known_substitutions(self):
exemplar = '{id} {application} {summary} {body} {category} {urgency}'
result = notifications._validate_subs(exemplar)
self.assertEqual(exemplar, result)
def test_substitutions_passthrough(self):
exemplar = '{id} {id!r} {id: ^23s}'
result = notifications._validate_subs(exemplar)
self.assertEqual(exemplar, result)
def test_no_substitutions(self):
exemplar = 'this is a test'
result = notifications._validate_subs(exemplar)
self.assertEqual(exemplar, result)
