Continue updating MDV.

pkg/mdv/test/element_bindings_test.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library node_bindings_test;
 
 import 'dart:async';
 import 'dart:html';
 import 'package:mdv/mdv.dart' as mdv;
 import 'package:observe/observe.dart';
@@ skipping 171 matching lines @@
 
     model[sym('val')] = false;
     deliverChangeRecords();
     expect(el.checked, false);
 
     el.click();
     expect(model[sym('val')], true);
 
     el.click();
     expect(model[sym('val')], false);
+
+    el.onClick.listen((_) {
+      expect(model[sym('val')], true);
+    });
+    el.onChange.listen((_) {
+      expect(model[sym('val')], true);
+    });
+
+    el.dispatchEvent(new MouseEvent('click', view: window));
   });
 
+  test('InputElementCheckbox - binding updated on click', () {
+    var model = toSymbolMap({'val': true});
+
+    var el = new InputElement();
+    testDiv.append(el);
+    el.type = 'checkbox';
+    el.bind('checked', model, 'val');
+    deliverChangeRecords();
+    expect(el.checked, true);
+
+    el.onClick.listen((_) {
+      expect(model[sym('val')], false);
+    });
+
+    el.dispatchEvent(new MouseEvent('click', view: window));
+  });
+
+  test('InputElementCheckbox - binding updated on change', () {
+    var model = toSymbolMap({'val': true});
+
+    var el = new InputElement();
+    testDiv.append(el);
+    el.type = 'checkbox';
+    el.bind('checked', model, 'val');
+    deliverChangeRecords();
+    expect(el.checked, true);
+
+    el.onChange.listen((_) {
+      expect(model[sym('val')], false);
+    });
+
+    el.dispatchEvent(new MouseEvent('click', view: window));
+   });
+
   test('InputElementRadio', () {
     var model = toSymbolMap({'val1': true, 'val2': false, 'val3': false,
         'val4': true});
     var RADIO_GROUP_NAME = 'test';
 
     var container = testDiv;
 
     var el1 = new InputElement();
     testDiv.append(el1);
     el1.type = 'radio';
@@ skipping 133 matching lines @@
 
     var model = toSymbolMap({'foo': 'bar'});
     el.attributes['foo'] = '{{foo}} {{foo}}';
     template.model = model;
 
     deliverChangeRecords();
     el = testDiv.nodes[1];
     expect(el.attributes['foo'], 'bar bar');
   });
 }