def test_can_use_AND_conditional_alias(self):
p = Pypher()
p.COND_AND(1, 2, 3)
s = str(p)
params = p.bound_params
exp = '(${one} AND ${two} AND ${three})'.format(one=get_dict_key(params, 1),
two=get_dict_key(params, 2), three=get_dict_key(params, 3))
self.assertEqual(exp, s)
self.assertEqual(3, len(params))