public void IsDomainNameTest() { string strDomainName = "121.41.87.203"; //bool bolResult = Verification.isIP(strDomainName); //Assert.IsTrue(bolResult); bool bolResult = Verification.IsDomainName(strDomainName); IPHostEntry hostInfo = Dns.GetHostEntry("lr.mmall.com"); string ip = hostInfo.AddressList[0].ToString(); Assert.AreEqual(ip, "1"); }