public void TestTopicTree()
{
//因为树节点的测试类似，树从根开始，仅测试不同部分
//测试无节点时的树根
TopicTree <int> topicTree = new TopicTree <int>();
Assert.Equal(".", topicTree.rootNode.Nodevalue);
List <int> matchlist = topicTree.CollectMatches("#");
Assert.Empty(matchlist);
topicTree.Add(new Topic("work"), 20);
topicTree.Add(new Topic("sport/ball/football"), 5);
topicTree.Add(new Topic("sport/ball/longrun"), 6);
topicTree.Add(new Topic("sport/run/longrun"), 8);
topicTree.Add(new Topic("sport/run/shortrun"), 10);
matchlist = topicTree.CollectMatches("#");
Assert.Equal(5, matchlist.Count);
matchlist = topicTree.CollectMatches("sport/#");
Assert.Equal(4, matchlist.Count);
matchlist = topicTree.CollectMatches("sport/+/longrun");
Assert.Equal(2, matchlist.Count);
topicTree.RemoveAll();
matchlist = topicTree.CollectMatches("#");
Assert.Empty(matchlist);
}
protected void OnPublishArrived(MqttPublishMessage m)
{
bool accepted = false;
if (PublishArrived != null)
{
PublishArrivedArgs e = new PublishArrivedArgs(m.Topic, m.Payload, m.Retained, m.QualityOfService);
try
{
accepted |= PublishArrived(this, e);
}
catch (Exception ex)
{
MqttLib.Logger.Log.Write(LogLevel.ERROR, "MqttLib: Uncaught exception from user delegate: " + ex.ToString());
}
}
if (topicTree != null)
{
PublishArrivedArgs e = new PublishArrivedArgs(m.Topic, m.Payload, m.Retained, m.QualityOfService);
List <PublishArrivedDelegate> subscribers = topicTree.CollectMatches(new Topic(m.Topic));
foreach (PublishArrivedDelegate pad in subscribers)
{
try
{
accepted |= pad(this, e);
}
catch (Exception ex)
{
MqttLib.Logger.Log.Write(LogLevel.ERROR, "MqttLib: Uncaught exception from user delegate: " + ex.ToString());
}
}
}
if (m.QualityOfService > QoS.BestEfforts)
{
qosManager.PublishAccepted(m.MessageID, accepted);
}
}