Modified unittest to use new argument syntax.

tests/html/svg_3_test.dart

 #library('SVG3Test');
 #import('../../pkg/unittest/unittest.dart');
 #import('../../pkg/unittest/html_config.dart');
 #import('dart:html');
 
 // Test that SVG elements have the operations advertised through all the IDL
 // interfaces.  This is a 'duck typing' test, and does not explicitly use 'is'
 // checks on the expected interfaces (that is in SVGTest2).
 
 main() {
 
+  var isString = new isInstanceOf<String>('String');
+  var isStringList = new isInstanceOf<List<String>>('List<String>');
+  var isSVGMatrix = new isInstanceOf<SVGMatrix>('SVGMatrix');
+  var isSVGAnimatedBoolean = new
+      isInstanceOf<SVGAnimatedBoolean>('SVGAnimatedBoolean');
+  var isSVGAnimatedString = new
+      isInstanceOf<SVGAnimatedString>('SVGAnimatedString');
+  var isSVGRect = new isInstanceOf<SVGRect>('SVGRect');
+  var isSVGAnimatedTransformList = new
+      isInstanceOf<SVGAnimatedTransformList>('SVGAnimatedTransformList');
+  var isCSSStyleDeclaration = new
+      isInstanceOf<CSSStyleDeclaration>('CSSStyleDeclaration');
+  var isCSSValue = new isInstanceOf<CSSValue>('CSSValue');
+
   insertTestDiv() {
     var element = new Element.tag('div');
     element.innerHTML = r'''
 <svg id='svg1' width='200' height='100'>
 <rect id='rect1' x='10' y='20' width='130' height='40' rx='5'fill='blue'></rect>
 </svg>
 ''';
     document.body.nodes.add(element);
     return element;
   }
 
   useHtmlConfiguration();
 
   /**
    * Verifies that [e] supports the operations on the SVGTests interface.
    */
   checkSVGTests(e) {
     // Just check that the operations seem to exist.
     var rx = e.requiredExtensions;
-    Expect.isTrue(rx is List<String>);
+    expect(rx, isStringList);
     var rf = e.requiredFeatures;
-    Expect.isTrue(rf is List<String>);
+    expect(rf, isStringList);
     var sl = e.systemLanguage;
-    Expect.isTrue(sl is List<String>);
+    expect(sl, isStringList);
 
     bool hasDoDo = e.hasExtension("DoDo");
-    Expect.isFalse(hasDoDo);
+    expect(hasDoDo, isFalse);
   }
 
   /**
    * Verifies that [e] supports the operations on the SVGLangSpace interface.
    */
   checkSVGLangSpace(e) {
     // Just check that the attribtes seem to exist.
     var lang = e.xmllang;
     e.xmllang = lang;
 
     String space = e.xmlspace;
     e.xmlspace = space;
 
-    Expect.isTrue(lang is String);
-    Expect.isTrue(space is String);
+    expect(lang, isString);
+    expect(space, isString);
   }
 
   /**
    * Verifies that [e] supports the operations on the
    * SVGExternalResourcesRequired interface.
    */
   checkSVGExternalResourcesRequired(e) {
     var b = e.externalResourcesRequired;
-    Expect.isTrue(b is SVGAnimatedBoolean);
-    Expect.isFalse(b.baseVal);
-    Expect.isFalse(b.animVal);
+    expect(b, isSVGAnimatedBoolean);
+    expect(b.baseVal, isFalse);
+    expect(b.animVal, isFalse);
   }
 
   /**
    * Verifies that [e] supports the operations on the SVGStylable interface.
    */
   checkSVGStylable(e) {
     var className = e.$dom_svgClassName;
-    Expect.isTrue(className is SVGAnimatedString);
+    expect(className, isSVGAnimatedString);
 
     var s = e.style;
-    Expect.isTrue(s is CSSStyleDeclaration);
+    expect(s, isCSSStyleDeclaration);
 
     var attributeA = e.getPresentationAttribute('A');
-    Expect.isTrue(attributeA === null || attributeA is CSSValue);
+    expect(attributeA, anyOf(isNull, isCSSValue));
   }
 
   /**
    * Verifies that [e] supports the operations on the SVGLocatable interface.
    */
   checkSVGLocatable(e) {
     var v1 = e.farthestViewportElement;
     var v2 = e.nearestViewportElement;
-    Expect.isTrue(v1 === v2);
+    expect(v1, same(v2));
 
     var bbox = e.getBBox();
-    Expect.isTrue(bbox is SVGRect);
+    expect(bbox, isSVGRect);
 
     var ctm = e.getCTM();
-    Expect.isTrue(ctm is SVGMatrix);
+    expect(ctm, isSVGMatrix);
 
     var sctm = e.getScreenCTM();
-    Expect.isTrue(sctm is SVGMatrix);
+    expect(sctm, isSVGMatrix);
 
     var xf2e = e.getTransformToElement(e);
-    Expect.isTrue(xf2e is SVGMatrix);
+    expect(xf2e, isSVGMatrix);
   }
 
   /**
    * Verifies that [e] supports the operations on the SVGTransformable
    * interface.
    */
   checkSVGTransformable(e) {
     var trans = e.transform;
-    Expect.isTrue(trans is SVGAnimatedTransformList);
+    expect(trans, isSVGAnimatedTransformList);
   }
 
   testRect(name, checker) {
     test(name, () {
         var div = insertTestDiv();
         var r = document.query('#rect1');
         checker(r);
         div.remove();
       });
   }
 
   testRect('rect_SVGTests', checkSVGTests);
   testRect('rect_SVGLangSpace', checkSVGLangSpace);
   testRect('rect_SVGExternalResourcesRequired',
            checkSVGExternalResourcesRequired);
   testRect('rect_SVGStylable', checkSVGStylable);
   testRect('rect_SVGLocatable', checkSVGLocatable);
   testRect('rect_SVGTransformable', checkSVGTransformable);
 
 }