feat(compiler): added support for host actions

modules/angular2/test/render/dom/compiler/directive_parser_spec.js

@@ -25,7 +25,8 @@ export function main() {
         someDirectiveWithHostProperties,
         someDirectiveWithHostAttributes,
         someDirectiveWithEvents,
-        someDirectiveWithGlobalEvents
+        someDirectiveWithGlobalEvents,
+        someDirectiveWithHostActions
       ];
       parser = new Parser(new Lexer());
     });
@@ -171,6 +172,14 @@ export function main() {
       expect(eventBinding.source.source).toEqual('doItGlobal()');
     });
 
+    it('should bind directive host actions', () => {
+      var results = process(
+          el('<div some-decor-host-actions></div>')
+      );
+      var directiveBinding = results[0].directives[0];
+      expect(directiveBinding.hostActions[0].actionName).toEqual('focus');
+    });
+
     //TODO: assertions should be enabled when running tests: https://github.com/angular/angular/issues/1340
     describe('component directives', () => {
       it('should save the component id', () => {
@@ -276,6 +285,13 @@ var someDirectiveWithEvents = new DirectiveMetadata({
   })
 });
 
+var someDirectiveWithHostActions = new DirectiveMetadata({
+  selector: '[some-decor-host-actions]',
+  hostActions: MapWrapper.createFromStringMap({
+    'focus': 'focus()'
+  })
+});
+
 var someDirectiveWithGlobalEvents = new DirectiveMetadata({
   selector: '[some-decor-globalevents]',
   hostListeners: MapWrapper.createFromStringMap({
@@ -287,4 +303,4 @@ var componentWithNonElementSelector = new DirectiveMetadata({
   id: 'componentWithNonElementSelector',
   selector: '[attr]',
   type: DirectiveMetadata.COMPONENT_TYPE
-});
+});