Merge pull request #419 from FungusGames/fix-menu-button

Fixed menu buttons not executing target block

Assets/Fungus/Flowchart/Scripts/Block.cs

@@ -143,11 +143,19 @@ namespace Fungus
 		}
 
 		/// <summary>
-        /// Execute the Block in a coroutine. Only one running instance of each Block is permitted.
+		/// Start a coroutine which executes all commands in the Block. Only one running instance of each Block is permitted.
+		/// </summary>
+		public virtual void Execute()
+		{
+			StartCoroutine(Execute(0, null));
+		}
+
+        /// <summary>
+        /// A coroutine method that executes all commands in the Block. Only one running instance of each Block is permitted.
         /// </summary>
         /// <param name="commandIndex">Index of command to start execution at</param>
         /// <param name="onComplete">Delegate function to call when execution completes</param>
-        public virtual IEnumerator Execute(int commandIndex = 0, Action onComplete = null)
+        public virtual IEnumerator Execute(int commandIndex, Action onComplete)
 		{
             if (executionState != ExecutionState.Idle)
             {

Assets/Tests/UI/FakeButtonClick.cs

@@ -0,0 +1,27 @@
+using UnityEngine;
+using UnityEngine.UI;
+using System.Collections;
+
+namespace Fungus
+{
+
+	/// <summary>
+	/// Test utility that simulates user clicking on a button after a delay.
+	/// </summary>
+	public class FakeButtonClick : MonoBehaviour 
+	{
+		public float delay;
+
+		void Start () 
+		{
+			Invoke("DoFakeInput", delay);
+		}
+		
+		void DoFakeInput()
+		{
+			Button button = GetComponent<Button>();
+			button.onClick.Invoke();
+		}
+	}
+
+}

Assets/Tests/UI/FakeButtonClick.cs.meta

@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: b3c48140c357649cbab8cf65a56093b5
+timeCreated: 1459430825
+licenseType: Free
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: