fix initial machine.to enter callbacks

headjump-deprecated · Jan 5, 2012 · 28fd663 · 28fd663
1 parent 17dbb1b
commit 28fd663
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Showing 2 changed files with 22 additions and 3 deletions.
diff --git a/de/headjump/superstate/SuperstateMachine.as b/de/headjump/superstate/SuperstateMachine.as
@@ -95,7 +95,7 @@ public class SuperstateMachine extends Superstate {
 
     var to_root_path:Array = SuperstateMatchineStatePathInfo(to.machine_path_info).path_from_root;
 
-    if(!from) return [[], to_root_path]; // initial state!
+    if(!from) return [[], to_root_path.concat(to)]; // initial state!
     var from_root_path:Array = SuperstateMatchineStatePathInfo(from.machine_path_info).path_from_root;
 
     var max_i:int = Math.max(from_root_path.length, to_root_path.length);

diff --git a/de/headjump/superstate/test/TestSuperstate.as b/de/headjump/superstate/test/TestSuperstate.as
@@ -64,10 +64,14 @@ public class TestSuperstate extends OkTest {
     var hooks:Function = function(id:String):Object {
       return {
         enter: function():void {
-          if(hook_output) hook_output.push("in:"+id);
+          if(hook_output) {
+            hook_output.push("in:"+id);
+          }
         },
         exit: function():void {
-          if(hook_output) hook_output.push("out:"+id);
+          if(hook_output) {
+            hook_output.push("out:"+id);
+          }
         }
       }
     };
@@ -124,5 +128,20 @@ public class TestSuperstate extends OkTest {
     eqArray(paths[0], [m.stateByName("tres"), m.stateByName("dos"), m.stateByName("uno")], "exits");
     eqArray(paths[1], [m.stateByName("one"), m.stateByName("two"), m.stateByName("three")], "enters");
   }
+
+  public function testMoveAround():void {
+    var history:Array = [];
+    var validateAndClearPath:Function = function(path:String):void {
+      eq(path, history.join(","), "valid path");
+      history.lenght = 0;
+    };
+
+    var m:SuperstateMachine = sampleMachine(history);
+
+    validateAndClearPath("");
+
+    m.to("three");
+    validateAndClearPath("in:1,in:2,in:3");
+  }
 }
 }