@isTest
private class StateCityUtilTest {
    @isTest 
	static void TestMethod1(){
        Address_Level__c al = new Address_Level__c();
        al.name = '北京市';
        insert al;

        Address_Level2__c al2  = new Address_Level2__c();
        al2.name = '北京';
        insert al2;

        StateCityUtil con = new StateCityUtil();
        StateCityUtil.get_state('北京市');
        StateCityUtil.get_city('北京');

        StateCityUtil.get_state('');
        StateCityUtil.get_city('');
    }

}