def test_str_to_int(): x = "a' = \"hehe\"" s = GRSpec(sys_vars={'a': ['hehe', 'haha']}, sys_safety=[x]) s.str_to_int() assert x in s._ast assert x in s._bool_int print(s._bool_int[x]) assert s._bool_int[x] == "( ( X a ) = 0 )"