def test_no_escaping(self):
     self.assertEqual(escape('abcd'), 'abcd')
 def test_eighty(self):
     self.assertEqual(escape(u'\u0080'), '%80')
 def test_three_thousand_one(self):
     self.assertEqual(escape(u'\u3001'), '%E3%80%81')
 def test_unicode_space(self):
     self.assertEqual(escape(u'\u0020'), '%20')
 def test_seven_f(self):
     self.assertEqual(escape(u'\u007F'), '%7F')
 def test_star(self):
     self.assertEqual(escape('*'), '%2A')
 def test_line_feed(self):
     self.assertEqual(escape(u'\u000A'), '%0A')
 def test_amp(self):
     self.assertEqual(escape('&'), '%26')
 def test_equal(self):
     self.assertEqual(escape('='), '%3D')
 def test_plus(self):
     self.assertEqual(escape('+'), '%2B')
 def test_percent(self):
     self.assertEqual(escape('%'), '%25')
 def test_urlencoding_mentioned_specials(self):
     mentioned = '-._~'
     self.assertEqual(escape(mentioned), mentioned)
 def test_alphanumeric(self):
     alpha_num = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
     self.assertEqual(escape(alpha_num), alpha_num)
 def test_space(self):
     self.assertEqual(escape(' '), '%20')