using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using BWP.B3WeChat.Utils;
using BWP.B3WeChat.Entities;


namespace Test
{
  [TestClass]
  public class UnitTest1
  {
    [TestMethod]
    public void TestTextMessageParser()
    {
      var xml = @"<xml>
 <ToUserName><![CDATA[toUser]]></ToUserName>
 <FromUserName><![CDATA[fromUser]]></FromUserName>
 <CreateTime>1348831860</CreateTime>
 <MsgType><![CDATA[text]]></MsgType>
 <Content><![CDATA[this is a test]]></Content>
 <MsgId>1234567890123456</MsgId>
 </xml>";

      var message = InOutMessageUtil.ParseWeChatMessage(xml) as ReceivedTextMsg;

      Assert.IsNotNull(message);
      Assert.AreEqual("toUser", message.ToUserName);
      Assert.AreEqual("fromUser", message.FromUserName);
      Assert.AreEqual("1348831860", message.CreateTime);
      Assert.AreEqual("text", message.MsgType);
      Assert.AreEqual("1234567890123456", message.MsgId);
    }


    [TestMethod]
    public void TestSubscribeEventParser()
    {
      var xml = @"<xml>
<ToUserName><![CDATA[toUser]]></ToUserName>
<FromUserName><![CDATA[fromUser]]></FromUserName>
<CreateTime>123456789</CreateTime>
<MsgType><![CDATA[event]]></MsgType>
<Event><![CDATA[subscribe]]></Event>
</xml>";

      var message = InOutMessageUtil.ParseWeChatMessage(xml) as ReceivedEventMsg;

      Assert.IsNotNull(message);
      Assert.AreEqual("toUser", message.ToUserName);
      Assert.AreEqual("fromUser", message.FromUserName);
      Assert.AreEqual("123456789", message.CreateTime);
      Assert.AreEqual("event", message.MsgType);
      Assert.AreEqual("subscribe", message.Event);
      int sceneid;
      Assert.AreEqual(false, message.TryGetSceneID(out sceneid));

    }

    [TestMethod]
    public void TestSubscribeWithSceneEventParser()
    {
      var xml = @"<xml><ToUserName><![CDATA[toUser]]></ToUserName>
<FromUserName><![CDATA[fromUser]]></FromUserName>
<CreateTime>123456789</CreateTime>
<MsgType><![CDATA[event]]></MsgType>
<Event><![CDATA[subscribe]]></Event>
<EventKey><![CDATA[qrscene_123123]]></EventKey>
<Ticket><![CDATA[TICKET]]></Ticket>
</xml>";

      var message = InOutMessageUtil.ParseWeChatMessage(xml) as ReceivedEventMsg;

      Assert.IsNotNull(message);
      Assert.AreEqual("toUser", message.ToUserName);
      Assert.AreEqual("fromUser", message.FromUserName);
      Assert.AreEqual("123456789", message.CreateTime);
      Assert.AreEqual("event", message.MsgType);
      Assert.AreEqual("subscribe", message.Event);
      int sceneid;
      Assert.AreEqual(true, message.TryGetSceneID(out sceneid));
      Assert.AreEqual(123123, sceneid);

    }


    [TestMethod]
    public void TestScanEventParser()
    {
      var xml = @"<xml>
<ToUserName><![CDATA[toUser]]></ToUserName>
<FromUserName><![CDATA[fromUser]]></FromUserName>
<CreateTime>123456789</CreateTime>
<MsgType><![CDATA[event]]></MsgType>
<Event><![CDATA[SCAN]]></Event>
<EventKey><![CDATA[123123]]></EventKey>
<Ticket><![CDATA[TICKET]]></Ticket>
</xml>";
      var message = InOutMessageUtil.ParseWeChatMessage(xml) as ReceivedEventMsg;
      Assert.IsNotNull(message);
      Assert.AreEqual("toUser", message.ToUserName);
      Assert.AreEqual("fromUser", message.FromUserName);
      Assert.AreEqual("123456789", message.CreateTime);
      Assert.AreEqual("event", message.MsgType);
      Assert.AreEqual("SCAN", message.Event);
      int sceneid;
      Assert.AreEqual(true, message.TryGetSceneID(out sceneid));
      Assert.AreEqual(123123, sceneid);
      Assert.AreEqual("TICKET", message.Ticket);
    }
  }
}