def test_is_shortened(self):
# Test URLs that have been shortened.
self.assertTrue(Short.already('http://tinyurl.com/foo'))
self.assertTrue(Short.already('http://is.gd/foo'))
self.assertTrue(Short.already('http://linkee.com/foo'))
self.assertTrue(Short.already('http://ou.gd/foo'))
self.assertTrue(Short.already('http://durl.me/foo'))
def test_is_not_shortened(self):
# Test a URL that has not been shortened.
self.assertFalse(Short.already('http://www.python.org/bar'))