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third_party/pkg/angular/test/directive/ng_style_spec.dart

 library ng_style_spec;
 
 import '../_specs.dart';
 import 'dart:html' as dom;
 
-main() => describe('NgStyle', () {
-  TestBed _;
+void main() {
+  describe('NgStyle', () {
+    TestBed _;
 
-  beforeEach(inject((TestBed tb) => _ = tb));
+    beforeEach((TestBed tb) => _ = tb);
 
-  it('should set', () {
-    dom.Element element = _.compile('<div ng-style="{height: \'40px\'}"></div>');
-    _.rootScope.apply();
-    expect(element.style.height).toEqual('40px');
-  });
-
-
-  it('should silently ignore undefined style', () {
-    dom.Element element = _.compile('<div ng-style="myStyle"></div>');
-    _.rootScope.apply();
-    expect(element.classes.contains('ng-exception')).toBeFalsy();
-  });
-
-
-  describe('preserving styles set before and after compilation', () {
-    var scope, preCompStyle, preCompVal, postCompStyle, postCompVal, element;
-
-    beforeEach(inject(() {
-      preCompStyle = 'width';
-      preCompVal = '300px';
-      postCompStyle = 'height';
-      postCompVal = '100px';
-      element = $('<div ng-style="styleObj"></div>');
-      element.css(preCompStyle, preCompVal);
-      document.body.append(element[0]);
-      _.compile(element);
-      scope = _.rootScope;
-      scope.context['styleObj'] = {'margin-top': '44px'};
-      scope.apply();
-      element.css(postCompStyle, postCompVal);
-    }));
-
-    afterEach(() {
-      element.remove(null);
+    it('should set', () {
+      dom.Element element = _.compile('<div ng-style="{height: \'40px\'}"></div>');
+      _.rootScope.apply();
+      expect(element.style.height).toEqual('40px');
     });
 
 
-    it('should not mess up stuff after compilation', () {
-      element.css('margin', '44px');
-      expect(element.css(preCompStyle)).toEqual(preCompVal);
-      expect(element.css('margin-top')).toEqual('44px');
-      expect(element.css(postCompStyle)).toEqual(postCompVal);
-    });
-
-    it(r'should not mess up stuff after $apply with no model changes', () {
-      element.css('padding-top', '33px');
-      scope.apply();
-      expect(element.css(preCompStyle)).toEqual(preCompVal);
-      expect(element.css('margin-top')).toEqual('44px');
-      expect(element.css(postCompStyle)).toEqual(postCompVal);
-      expect(element.css('padding-top')).toEqual('33px');
+    it('should silently ignore undefined style', () {
+      dom.Element element = _.compile('<div ng-style="myStyle"></div>');
+      _.rootScope.apply();
+      expect(element).not.toHaveClass('ng-exception');
     });
 
 
-    it(r'should not mess up stuff after $apply with non-colliding model changes', () {
-      scope.context['styleObj'] = {'padding-top': '99px'};
-      scope.apply();
-      expect(element.css(preCompStyle)).toEqual(preCompVal);
-      expect(element.css('margin-top')).not.toEqual('44px');
-      expect(element.css('padding-top')).toEqual('99px');
-      expect(element.css(postCompStyle)).toEqual(postCompVal);
-    });
+    describe('preserving styles set before and after compilation', () {
+      var scope, preCompStyle, widthVal, postCompStyle, heightVal;
+      Element element;
+
+      beforeEach(() {
+        preCompStyle = 'width';
+        widthVal = '300px';
+        postCompStyle = 'height';
+        heightVal = '100px';
+        element = e('<div ng-style="styleObj"></div>');
+        element.style.width = widthVal;
+        document.body.append(element);
+        _.compile(element);
+        scope = _.rootScope;
+        scope.context['styleObj'] = {'margin-top': '44px'};
+        scope.apply();
+        element.style.height = heightVal;
+      });
+
+      it('should not mess up stuff after compilation', () {
+        element.style.margin = '44px';
+        expect(element.style.width).toEqual(widthVal);
+        expect(element.style.marginTop).toEqual('44px');
+        expect(element.style.height).toEqual(heightVal);
+      });
+
+      it(r'should not mess up stuff after $apply with no model changes', () {
+        element.style.paddingTop = '33px';
+        scope.apply();
+        expect(element.style.width).toEqual(widthVal);
+        expect(element.style.marginTop).toEqual('44px');
+        expect(element.style.height).toEqual(heightVal);
+        expect(element.style.paddingTop).toEqual('33px');
+      });
 
 
-    it(r'should overwrite original styles after a colliding model change', () {
-      scope.context['styleObj'] = {'height': '99px', 'width': '88px'};
-      scope.apply();
-      expect(element.css(preCompStyle)).toEqual('88px');
-      expect(element.css(postCompStyle)).toEqual('99px');
-      scope.context['styleObj'] = {};
-      scope.apply();
-      expect(element.css(preCompStyle)).not.toEqual('88px');
-      expect(element.css(postCompStyle)).not.toEqual('99px');
+      it(r'should not mess up stuff after $apply with non-colliding model changes', () {
+        scope.context['styleObj'] = {'padding-top': '99px'};
+        scope.apply();
+        expect(element.style.width).toEqual(widthVal);
+        expect(element.style.marginTop).not.toEqual('44px');
+        expect(element.style.paddingTop).toEqual('99px');
+        expect(element.style.height).toEqual(heightVal);
+      });
+
+
+      it(r'should overwrite original styles after a colliding model change', () {
+        scope.context['styleObj'] = {'height': '99px', 'width': '88px'};
+        scope.apply();
+        expect(element.style.width).toEqual('88px');
+        expect(element.style.height).toEqual('99px');
+        scope.context['styleObj'] = {};
+        scope.apply();
+        expect(element.style.width).not.toEqual('88px');
+        expect(element.style.height).not.toEqual('99px');
+      });
     });
   });
-});
+}