Start cleaning up the HTML tests.

pkg/dev_compiler/test/codegen/lib/html/documentfragment_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 DocumentFragmentTest;
-import 'package:unittest/unittest.dart';
-import 'package:unittest/html_config.dart';
-import 'util.dart';
 import 'dart:html';
 
+import 'package:minitest/minitest.dart';
+
+import 'util.dart';
+
 main() {
-  useHtmlConfiguration();
-
   var isAnchorElement =
       predicate((x) => x is AnchorElement, 'is an AnchorElement');
 
   List<String> _nodeStrings(Iterable<Node> input) {
     var out = new List<String>();
     for (Node n in input) {
       if (n is Element) {
         Element e = n;
         out.add(e.tagName);
       } else {
@@ skipping 11 matching lines @@
         return;
       }
     }
     expect(true, isFalse, reason: 'Expected immutability error');
   };
 
   void expectEmptyStyleDeclaration(CssStyleDeclaration style) {
     expect(style.cssText, equals(''));
     expect(style.getPropertyPriority('color'), equals(''));
     expect(style.item(0), equals(''));
-    expect(style.length, isZero);
+    expect(style.length, equals(0));
     // TODO(jacobr): these checks throw UnimplementedErrors in dartium.
     // expect(style.parentRule, isNull);
     // expect(style.getPropertyCssValue('color'), isNull);
     // expect(style.getPropertyShorthand('color'), isNull);
     // expect(style.isPropertyImplicit('color'), isFalse);
 
     // Ideally these would throw errors, but it's not possible to create a class
     // that'll intercept these calls without implementing the entire
     // CssStyleDeclaration interface, so we'll settle for them being no-ops.
     style.cssText = '* {color: blue}';
@@ skipping 18 matching lines @@
     // });
 
     // TODO(nweiz): enable this once XML is ported.
     // test('.xml parses input as XML', () {
     //   final fragment = new DocumentFragment.xml('<a>foo</a>');
     //   expect(fragment.children[0] is XMLElement, isTrue);
     // });
   });
 
   group('children', () {
-    var fragment;
-    var children;
+    DocumentFragment fragment;
+    List<Element> children;
 
     init() {
       fragment = new DocumentFragment();
       children = fragment.children;
       fragment.nodes.addAll(
         [new Text("1"), new Element.tag("A"), new Element.tag("B"),
          new Text("2"), new Element.tag("I"), new Text("3"),
          new Element.tag("U")]);
     };
 
     test('is initially empty', () {
       children = new DocumentFragment().children;
       expect(children, equals([]));
       expect(children.isEmpty, isTrue);
     });
 
     test('filters out non-element nodes', () {
       init();
       expect(_nodeStrings(fragment.nodes),
-          orderedEquals(["1", "A", "B", "2", "I", "3", "U"]));
+          equals(["1", "A", "B", "2", "I", "3", "U"]));
       expect(_nodeStrings(children),
-          orderedEquals(["A", "B", "I", "U"]));
+          equals(["A", "B", "I", "U"]));
     });
 
     test('only indexes children, not other nodes', () {
       init();
       children[1] = new Element.tag("BR");
       expect(_nodeStrings(fragment.nodes),
-          orderedEquals(["1", "A", "BR", "2", "I", "3", "U"]));
+          equals(["1", "A", "BR", "2", "I", "3", "U"]));
       expect(_nodeStrings(children),
-          orderedEquals(["A", "BR", "I", "U"]));
+          equals(["A", "BR", "I", "U"]));
     });
 
     test('adds to both children and nodes', () {
       init();
       children.add(new Element.tag("UL"));
       expect(_nodeStrings(fragment.nodes),
-          orderedEquals(["1", "A", "B", "2", "I", "3", "U", "UL"]));
+          equals(["1", "A", "B", "2", "I", "3", "U", "UL"]));
       expect(_nodeStrings(children),
-          orderedEquals(["A", "B", "I", "U", "UL"]));
+          equals(["A", "B", "I", "U", "UL"]));
     });
 
     test('removes only children, from both children and nodes', () {
       init();
       expect(children.removeLast().tagName, equals('U'));
       expect(_nodeStrings(fragment.nodes),
-          orderedEquals(["1", "A", "B", "2", "I", "3"]));
+          equals(["1", "A", "B", "2", "I", "3"]));
       expect(_nodeStrings(children),
-          orderedEquals(["A", "B", "I"]));
+          equals(["A", "B", "I"]));
 
       expect(children.removeLast().tagName, "I");
       expect(_nodeStrings(fragment.nodes),
           equals(["1", "A", "B", "2", "3"]));
       expect(_nodeStrings(children), equals(["A", "B"]));
     });
 
     test('accessors are wrapped', () {
       init();
       expect(children[0].tagName, "A");
@@ skipping 26 matching lines @@
     expect(fragment.innerHtml, "foo<a>bar</a>");
   });
 
   test('query searches the fragment', () {
     var fragment = new DocumentFragment.html(
       "<div class='foo'><a>foo</a><b>bar</b></div>");
     expect(fragment.query(".foo a").tagName, "A");
     expect(_nodeStrings(fragment.queryAll(".foo *")), equals(["A", "B"]));
   });
 }