dart-archive · vicb · Jul 22, 2014
diff --git a/example/web/hello_world.dart b/example/web/hello_world.dart
@@ -6,6 +6,7 @@ import 'package:angular/application_factory.dart';
     publishAs: 'ctrl')
 class HelloWorld {
   String name = "world";
+  String color = "#aaaaaa";
 }
 
 main() {

diff --git a/example/web/hello_world.html b/example/web/hello_world.html
@@ -5,8 +5,9 @@
 </head>
 <body hello-world-controller>
 
-<h3>Hello {{ctrl.name}}!</h3>
-name: <input type="text" ng-model="ctrl.name" ng-model-options="{ debounce: {'default': 500, 'blur': 0} }">
+<h3 ng-style="{color:ctrl.color}">Hello {{ctrl.name}}!</h3>
+Name: <input type="text" ng-model="ctrl.name" ng-model-options="{ debounce: {'default': 500, 'blur': 0} }" />
+Color: <input type="color" ng-model="ctrl.color"/>
 
 <script type="application/dart" src="hello_world.dart"></script>
 <script src="packages/browser/dart.js"></script>

diff --git a/lib/directive/module.dart b/lib/directive/module.dart
@@ -118,5 +118,6 @@ class DirectiveModule extends Module {
     bind(NgModelPatternValidator, toValue: null);
     bind(NgModelMinLengthValidator, toValue: null);
     bind(NgModelMaxLengthValidator, toValue: null);
+    bind(NgModelColorValidator, toValue: null);
   }
 }
diff --git a/lib/directive/ng_model.dart b/lib/directive/ng_model.dart
@@ -332,7 +332,7 @@ class InputCheckbox {
  *
   * **Usage**
  *
- *     <input type="text|url|password|email|search|tel" ng-model="myModel">
+ *     <input type="text|url|password|email|search|tel|color" ng-model="myModel">
  *     <textarea ng-model="myModel"></textarea>
  *
  * When the `ng-model` attribute is present on the input element,
@@ -348,6 +348,7 @@ class InputCheckbox {
 @Decorator(selector: 'input[type=email][ng-model]')
 @Decorator(selector: 'input[type=search][ng-model]')
 @Decorator(selector: 'input[type=tel][ng-model]')
+@Decorator(selector: 'input[type=color][ng-model]')
 class InputTextLike {
   final dom.Element inputElement;
   final NgModel ngModel;
@@ -707,7 +708,7 @@ class NgValue {
 
   @NgOneWay('ng-value')
   void set value(val) {
-    this._value = val;
+    _value = val;
   }
   dynamic get value => _value == null ? (element as dynamic).value : _value;
 }

diff --git a/lib/directive/ng_model_validators.dart b/lib/directive/ng_model_validators.dart
@@ -68,6 +68,22 @@ class NgModelUrlValidator implements NgValidator {
       modelValue == null || modelValue.isEmpty || URL_REGEXP.hasMatch(modelValue);
 }
 
+/**
+ * Validates the model to see if its contents match a valid color pattern.
+ */
+@Decorator(selector: 'input[type=color][ng-model]')
+class NgModelColorValidator implements NgValidator {
+  static final COLOR_REGEXP = new RegExp(r'^#[0-9a-f]{6}$', caseSensitive: false);
+  final String name = 'ng-color';
+
+  NgModelColorValidator(NgModel ngModel) {
+    ngModel.addValidator(this);
+  }
+
+  bool isValid(modelValue) =>
+    modelValue == null || modelValue.isEmpty || COLOR_REGEXP.hasMatch(modelValue);
+}
+
 /**
  * Validates the model to see if its contents match a valid email pattern.
  */

diff --git a/test/angular_spec.dart b/test/angular_spec.dart
@@ -187,6 +187,7 @@ main() {
         "angular.directive.NgInclude",
         "angular.directive.NgModel",
         "angular.directive.NgModelOptions",
+        "angular.directive.NgModelColorValidator",
         "angular.directive.NgModelConverter",
         "angular.directive.NgModelEmailValidator",
         "angular.directive.NgModelMaxLengthValidator",

diff --git a/test/directive/ng_model_spec.dart b/test/directive/ng_model_spec.dart
@@ -1101,6 +1101,60 @@ void main() {
       });
     });
 
+    describe('type="color"', () {
+      it('should update input value from model', () {
+        _.compile('<input type="color" ng-model="model">');
+        _.rootScope.apply();
+
+        expect((_.rootElement as dom.InputElement).value).toEqual('#000000');
+
+        _.rootScope.apply('model = "#123456"');
+        expect((_.rootElement as dom.InputElement).value).toEqual('#123456');
+      });
+
+      it('should render as #000000 on default and when a null value is present', () {
+        _.compile('<input type="color" ng-model="model">');
+        _.rootScope.apply();
+
+        expect((_.rootElement as dom.InputElement).value).toEqual('#000000');
+
+        _.rootScope.apply('model = null');
+        expect((_.rootElement as dom.InputElement).value).toEqual('#000000');
+      });
+
+      it('should update model from the input value', () {
+        _.compile('<input type="color" ng-model="model" probe="p">');
+        Probe probe = _.rootScope.context['p'];
+        var ngModel = probe.directive(NgModel);
+        InputElement inputElement = probe.element;
+
+        inputElement.value = '#000000';
+        _.triggerEvent(inputElement, 'change');
+        expect(_.rootScope.context['model']).toEqual('#000000');
+
+        inputElement.value = '#ffffff';
+        var input = probe.directive(InputTextLike);
+        input.processValue();
+        expect(_.rootScope.context['model']).toEqual('#ffffff');
+      });
+
+      it('should only render the input value upon the next digest', (Scope scope) {
+        _.compile('<input type="color" ng-model="model" probe="p">');
+        Probe probe = _.rootScope.context['p'];
+        var ngModel = probe.directive(NgModel);
+        InputElement inputElement = probe.element;
+
+        ngModel.render('#aabbcc');
+        scope.context['model'] = '#aabbcc';
+
+        expect(inputElement.value).not.toEqual('#aabbcc');
+
+        scope.apply();
+
+        expect(inputElement.value).toEqual('#aabbcc');
+      });
+    });
+
     describe('contenteditable', () {
       it('should update content from model', () {
         _.compile('<p contenteditable ng-model="model">');

diff --git a/test/directive/ng_model_validators_spec.dart b/test/directive/ng_model_validators_spec.dart
@@ -111,6 +111,31 @@ void main() {
       });
     });
 
+    describe('[type="color"]', () {
+      it('should validate the input field given a valid or invalid color', (RootScope scope) {
+        _.compile('<input type="color" ng-model="val" probe="i" />');
+        Probe probe = _.rootScope.context['i'];
+        var model = probe.directive(NgModel);
+
+        expect(model.valid).toEqual(true);
+        expect(model.invalid).toEqual(false);
+
+        _.rootScope.apply(() {
+          _.rootScope.context['val'] = 'red';
+        });
+
+        expect(model.valid).toEqual(false);
+        expect(model.invalid).toEqual(true);
+
+        _.rootScope.apply(() {
+          _.rootScope.context['val'] = '#ff0000';
+        });
+
+        expect(model.valid).toEqual(true);
+        expect(model.invalid).toEqual(false);
+      });
+    });
+
     describe('[type="email"]', () {
       it('should validate the input field given a valid or invalid email address', (RootScope scope) {
         _.compile('<input type="email" ng-model="val" probe="i" />');
@@ -627,6 +652,6 @@ void main() {
 
         expect(model.valid).toBe(true);
       });
-    }); 
+    });
   });
 }