def __init__(self, host="localhost", port=6379, verbose=False):
self.engine = Engine(host=host, port=port, verbose=verbose)
self.lexer = SqlLexer().build()
self.parser = SqlParser().build()
def _process(self, sql, parsed_sql, select_clause, from_clause):
p = SqlParser()
results = p.parse(sql)
self.assertEqual(str(results), str(parsed_sql))
self.assertEqual(str(results.select_clause), str(select_clause))
self.assertEqual(list(results.from_clause), from_clause)
