def test_padding(self):
     self.assertEqual(_ew.encode_b(b'vi'), 'dmk=')
 def test_padding(self):
     self.assertEqual(_ew.encode_b(b'vi'), 'dmk=')
 def test_simple(self):
     self.assertEqual(_ew.encode_b(b'foo'), 'Zm9v')
 def test_simple(self):
     self.assertEqual(_ew.encode_b(b'foo'), 'Zm9v')