New expectation functions plus convert old tests to use these.

samples/tests/samples/lib/view/view_test.dart

 // Copyright (c) 2011, 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('view_tests');
 
 #import('dart:html');
 #import('../../../../ui_lib/base/base.dart');
 #import('../../../../ui_lib/view/view.dart');
 #import('../../../../../lib/unittest/unittest.dart');
 #import('../../../../../lib/unittest/html_config.dart');
 
 void main() {
   useHtmlConfiguration();
   test('does not render immediately', () {
     final view = new TestView();
-    expect(view.isRendered).isFalse();
+    expect(view.isRendered, isFalse);
 
     view.addToDocument(document.body);
-    expect(view.isRendered).isTrue();
+    expect(view.isRendered, isTrue);
   });
 
   group('addToDocument()', () {
     test('causes view to render', () {
       final view = new TestView();
       view.addToDocument(document.body);
-      expect(view.isRendered).isTrue();
+      expect(view.isRendered, isTrue);
     });
 
     test('calls afterRender()', () {
       var result = '';
       final view = new TestView();
       view.renderFn = () {
         result += 'render';
         return new Element.html('<div class="test"></div>');
       };
 
       view.afterRenderFn = (node) { result += 'after'; };
 
 
       view.addToDocument(document.body);
-      expect(result).equals('renderafter');
+      expect(result, equals('renderafter'));
     });
 
     test('calls enterDocument()', () {
       final view = new TestView();
       bool entered = false;
       view.enterDocumentFn = () { entered = true; };
 
       view.addToDocument(document.body);
-      expect(entered).isTrue();
+      expect(entered, isTrue);
     });
   });
 
   group('afterRender()', () {
     test('passes rendered node', () {
       final rendered = new Element.html('<div class="node"></div>');
       final view = new TestView();
       view.renderFn = () => rendered;
-      view.afterRenderFn = (node) { expect(node).equals(rendered); };
+      view.afterRenderFn = (node) { expect(node, equals(rendered)); };
 
       view.addToDocument(document.body);
     });
   });
 
   group('childViewAdded()', () {
     test('calls enterDocument() if parent is in document', () {
       final parent = new TestView();
       parent.addToDocument(document.body);
 
       bool entered = false;
       final child = new TestView();
       child.enterDocumentFn = () { entered = true; };
 
       // Add the child.
       parent.childViews = [child];
       parent.childViewAdded(child);
 
-      expect(entered).isTrue();
+      expect(entered, isTrue);
     });
 
     test('does not call enterDocument() if parent is not in document', () {
       final parent = new TestView();
 
       bool entered = false;
       final child = new TestView();
       child.enterDocumentFn = () { entered = true; };
 
       // Add the child.
       parent.childViews = [child];
       parent.childViewAdded(child);
 
-      expect(entered).isFalse();
+      expect(entered, isFalse);
     });
 
     test('calls enterDocument() each time added', () {
       final parent = new TestView();
       parent.addToDocument(document.body);
 
       var entered = 0;
       final child = new TestView();
       child.enterDocumentFn = () { entered++; };
 
       // Add the child.
       parent.childViews = [child];
       parent.childViewAdded(child);
       parent.childViewRemoved(child);
       parent.childViewAdded(child);
       parent.childViewRemoved(child);
       parent.childViewAdded(child);
       parent.childViewRemoved(child);
 
-      expect(entered).equals(3);
+      expect(entered, equals(3));
     });
   });
 
   group('childViewRemoved()', () {
     test('calls exitDocument() if parent is in document', () {
       final parent = new TestView();
       parent.addToDocument(document.body);
 
       bool exited = false;
       final child = new TestView();
       child.exitDocumentFn = () { exited = true; };
 
       // Remove the child.
       parent.childViews = [];
       parent.childViewRemoved(child);
 
-      expect(exited).isTrue();
+      expect(exited, isTrue);
     });
 
     test('does not call exitDocument() if parent is not in document', () {
       final parent = new TestView();
 
       bool exited = false;
       final child = new TestView();
       child.exitDocumentFn = () { exited = true; };
 
       // Remove the child.
       parent.childViews = [];
       parent.childViewRemoved(child);
 
-      expect(exited).isFalse();
+      expect(exited, isFalse);
     });
 
     test('calls exitDocument() each time removed', () {
       final parent = new TestView();
       parent.addToDocument(document.body);
 
       var exited = 0;
       final child = new TestView();
       child.exitDocumentFn = () { exited++; };
 
       // Add the child.
       parent.childViews = [child];
       parent.childViewAdded(child);
       parent.childViewRemoved(child);
       parent.childViewAdded(child);
       parent.childViewRemoved(child);
       parent.childViewAdded(child);
       parent.childViewRemoved(child);
 
-      expect(exited).equals(3);
+      expect(exited, equals(3));
     });
   });
 
   group('enterDocument()', () {
     test('children are called before parents', () {
       var result = '';
 
       final parent = new TestView();
       parent.enterDocumentFn = () { result += 'parent'; };
 
       final child = new TestView();
       child.enterDocumentFn = () { result += 'child'; };
 
       parent.childViews = [child];
 
       parent.addToDocument(document.body);
-      expect(result).equals('childparent');
+      expect(result, equals('childparent'));
     });
   });
 }
 
 class TestView extends View {
   Function renderFn;
   Function afterRenderFn;
   Function enterDocumentFn;
   Function exitDocumentFn;
   List<View> childViews;
 
   TestView() : super(), childViews = [] {
     // Default behavior.
     renderFn = () => new Element.html('<div class="test"></div>');
     afterRenderFn = (node) {};
     enterDocumentFn = () {};
     exitDocumentFn = () {};
   }
 
   Element render() => renderFn();
   void afterRender(Element node) { afterRenderFn(node); }
   void enterDocument() { enterDocumentFn(); }
   void exitDocument() { exitDocumentFn(); }
 }