abstraction of message method of conversation service, unit test and low level example

Author: mediumTaj

Examples/ServiceExamples/Scripts/ExampleConversation.cs

@@ -19,18 +19,22 @@
 using System.Collections;
 using IBM.Watson.DeveloperCloud.Services.Conversation.v1;
 
-public class ExampleConversation : MonoBehaviour {
+public class ExampleConversation : MonoBehaviour
+{
 	private Conversation m_Conversation = new Conversation();
 	private string m_WorkspaceID = "car_demo_1";
 	private string m_Input = "Can you unlock the door?";
 
 	void Start () {
 		Debug.Log("User: " + m_Input);
-		m_Conversation.Message(m_WorkspaceID, m_Input, HandleOnMessage);
+		m_Conversation.Message(m_WorkspaceID, m_Input, OnMessage);
 	}
 
-	void HandleOnMessage (DataModels.MessageResponse resp)
+	void OnMessage (DataModels.MessageResponse resp)
 	{
-		Debug.Log("Watson: " + resp);
+		foreach(DataModels.MessageIntent mi in resp.intents)
+			Debug.Log("intent: " + mi.intent + ", confidence: " + mi.confidence);
+		
+		Debug.Log("response: " + resp.output.text);
 	}
 }

Examples/ServiceExamples/ServiceExamples.unity

@@ -209,7 +209,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 5
+  m_RootOrder: 6
 --- !u!1 &859102722
 GameObject:
   m_ObjectHideFlags: 0
@@ -248,7 +248,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 6
+  m_RootOrder: 5
 --- !u!1 &1160237478
 GameObject:
   m_ObjectHideFlags: 0

Scripts/Services/Conversation/Conversation.cs

@@ -30,7 +30,8 @@ namespace IBM.Watson.DeveloperCloud.Services.Conversation.v1
 	/// This class wraps the Watson Conversation service. 
 	/// <a href="http://www.ibm.com/smarterplanet/us/en/ibmwatson/developercloud/conversation.html">Conversation Service</a>
 	/// </summary>
-	public class Conversation : IWatsonService {
+	public class Conversation : IWatsonService
+	{
 		#region Public Types
 		/// <summary>
 		/// The callback for Message().
@@ -68,19 +69,19 @@ public bool Message(string workspaceId, string input, OnMessage callback)
 			if(callback == null)
 				throw new ArgumentNullException("callback");
 
-			RESTConnector connector = RESTConnector.GetConnector(SERVICE_ID, "v2/rest/workspaces");
+			RESTConnector connector = RESTConnector.GetConnector(SERVICE_ID, "/v2/rest/workspaces");
 			if(connector == null)
 				return false;
 
-			string reqJson = "{\"input\": {\"text\": \"{0}\"}}";
+			string reqJson = "{{\"input\": {{\"text\": \"{0}\"}}}}";
+			string reqString = string.Format(reqJson, input);
 
 			MessageReq req = new MessageReq();
 			req.Callback = callback;
 			req.Headers["Content-Type"] = "application/json";
 			req.Function = "/" + workspaceId + "/message";
+			req.Send = Encoding.UTF8.GetBytes(reqString);
 			req.OnResponse = MessageResp;
-			req.Forms = new Dictionary<string, RESTConnector.Form>();
-			req.Forms["input"] = new RESTConnector.Form(input);
 
 			return connector.Send(req);
 		}

Scripts/UnitTests/TestConversation.cs

@@ -0,0 +1,57 @@
+/**
+* Copyright 2015 IBM Corp. All Rights Reserved.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*      http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+*/
+
+using UnityEngine;
+using System.Collections;
+using IBM.Watson.DeveloperCloud.UnitTests;
+using IBM.Watson.DeveloperCloud.Services.Conversation.v1;
+using IBM.Watson.DeveloperCloud.Utilities;
+using IBM.Watson.DeveloperCloud.Logging;
+
+public class TestConversation : UnitTest
+{
+	private Conversation m_Conversation = new Conversation();
+	private string m_WorkspaceID = "car_demo_1";
+	private string m_Input = "Can you unlock the door?";
+	private bool m_MessageTested = false;
+
+	public override IEnumerator RunTest()
+	{
+		if (Config.Instance.FindCredentials(m_Conversation.GetServiceID()) == null)
+			yield break;
+
+		if(!m_MessageTested)
+		{
+			m_Conversation.Message(m_WorkspaceID, m_Input, OnMessage);
+			while(!m_MessageTested)
+				yield return null;
+		}
+	}
+
+	private void OnMessage(DataModels.MessageResponse resp)
+	{
+		Test(resp != null);
+		if(resp != null)
+		{
+			foreach(DataModels.MessageIntent mi in resp.intents)
+				Log.Debug("TestConversation", "intent: " + mi.intent + ", confidence: " + mi.confidence);
+			Log.Debug("TestConversation", "response: " + resp.output.text);
+		}
+
+		m_MessageTested = true;
+	}
+}