Unity example improvements

examples/csharp/HelloworldUnity/Assets/Scripts/HelloWorldScript.cs

@@ -1,92 +1,20 @@
-using System.Collections;
-using System.Collections.Generic;
-using UnityEngine;
+using UnityEngine;
 using UnityEngine.UI;
 
-using Helloworld;
-using System.Threading.Tasks;
-
-using System;
-
-using UnityEngine.SceneManagement;
-
-using Grpc.Core;
-
 public class HelloWorldScript : MonoBehaviour {
-    const int Port = 50051;
-    int counter = 1;
-	// Use this for initialization
-	void Start () {
-        //Console.WriteLine("dfsdfadfffa dfasfa");
-        
-		
-	}
-
-    public void RunHelloWorld(Text text)
-    {
-        //Debug.Log("dfasfa");
-        //var channel = new Channel("localhost:12345", ChannelCredentials.Insecure);
-        //SceneManager.LoadScene("RocketMouse");
-
-
-        //var unityApplicationClass = Type.GetType("UnityEngine.Application, UnityEngine");
-            // Consult value of Application.platform via reflection
-            // https://docs.unity3d.com/ScriptReference/Application-platform.html
-          //  var platformProperty = unityApplicationClass.GetTypeInfo().GetProperty("platform");
-           // var unityRuntimePlatform = platformProperty?.GetValue(null)?.ToString();
-            //var isUnityIOS = (unityRuntimePlatform == "IPhonePlayer");
-       
-        var t = Type.GetType("UnityEngine.Application, UnityEngine");
-        var propInfo = t.GetProperty("platform");
-        var reflPlatform = propInfo.GetValue(null).ToString();
-
-
-        Debug.Log("Appl. platform:" + Application.platform);
-        Debug.Log("Appl. platform:" + reflPlatform);
-        Debug.Log("Environment.OSVersion: " + Environment.OSVersion);
-
-
-        Server server = new Server
-        {
-            Services = { Greeter.BindService(new GreeterImpl()) },
-            Ports = { new ServerPort("localhost", Port, ServerCredentials.Insecure) }
-        };
-        server.Start();
-
-        Channel channel = new Channel("127.0.0.1:50051", ChannelCredentials.Insecure);
-
-        var client = new Greeter.GreeterClient(channel);
-        String user = "Unity " + counter;
-
-        var reply = client.SayHello(new HelloRequest { Name = user });
-
-
-        text.text = "Greeting: " + reply.Message;
-
-        channel.ShutdownAsync().Wait();
-
-        server.ShutdownAsync().Wait();
-
-        counter ++;
-
-
-
-        //Debug.Log("channel: created channel");
+  int counter = 1;
 
+  // Use this for initialization
+  void Start () {}
 
-    }
-	
-	// Update is called once per frame
-	void Update () {
-		
-	}
+  // Update is called once per frame
+  void Update() {}
 
-    class GreeterImpl : Greeter.GreeterBase
-    {
-        // Server side handler of the SayHello RPC
-        public override Task<HelloReply> SayHello(HelloRequest request, ServerCallContext context)
-        {
-            return Task.FromResult(new HelloReply { Message = "Hello " + request.Name });
-        }
-    }
+  // Ran when button is clicked
+  public void RunHelloWorld(Text text)
+  {
+    var reply = HelloWorldTest.Greet("Unity " + counter);
+    text.text = "Greeting: " + reply.Message;
+    counter++;
+  }
 }

examples/csharp/HelloworldUnity/Assets/Scripts/HelloWorldTest.cs

@@ -0,0 +1,63 @@
+using UnityEngine;
+using System.Threading.Tasks;
+using System;
+using Grpc.Core;
+using Helloworld;
+
+class HelloWorldTest
+{
+  // Can be run from commandline.
+  // Example command:
+  // "/Applications/Unity/Unity.app/Contents/MacOS/Unity -quit -batchmode -nographics -executeMethod HelloWorldTest.RunHelloWorld -logfile"
+  public static void RunHelloWorld()
+  {
+    Application.SetStackTraceLogType(LogType.Log, StackTraceLogType.None);
+
+    Debug.Log("==============================================================");
+    Debug.Log("Starting tests");
+    Debug.Log("==============================================================");
+
+    Debug.Log("Application.platform: " + Application.platform);
+    Debug.Log("Environment.OSVersion: " + Environment.OSVersion);
+
+    var reply = Greet("Unity");
+    Debug.Log("Greeting: " + reply.Message);
+
+    Debug.Log("==============================================================");
+    Debug.Log("Tests finished successfully.");
+    Debug.Log("==============================================================");
+  }
+
+  public static HelloReply Greet(string greeting)
+  {
+    const int Port = 50051;
+
+    Server server = new Server
+    {
+      Services = { Greeter.BindService(new GreeterImpl()) },
+      Ports = { new ServerPort("localhost", Port, ServerCredentials.Insecure) }
+    };
+    server.Start();
+
+    Channel channel = new Channel("127.0.0.1:50051", ChannelCredentials.Insecure);
+
+    var client = new Greeter.GreeterClient(channel);
+
+    var reply = client.SayHello(new HelloRequest { Name = greeting });
+
+    channel.ShutdownAsync().Wait();
+
+    server.ShutdownAsync().Wait();
+
+    return reply;
+  }
+
+  class GreeterImpl : Greeter.GreeterBase
+  {
+    // Server side handler of the SayHello RPC
+    public override Task<HelloReply> SayHello(HelloRequest request, ServerCallContext context)
+    {
+      return Task.FromResult(new HelloReply { Message = "Hello " + request.Name });
+    }
+  }
+}

examples/csharp/HelloworldUnity/Assets/Scripts/HelloWorldTest.cs.meta

@@ -0,0 +1,11 @@
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