Removing redundant collection methods from DOM collections.

tests/html/node_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 NodeTest;
 import '../../pkg/unittest/lib/unittest.dart';
 import '../../pkg/unittest/lib/html_individual_config.dart';
 import 'dart:html';
 import 'dart:svg' as svg;
 
 Node makeNode() => new Element.tag('div');
 Node makeNodeWithChildren() =>
   new Element.html("<div>Foo<br/><!--baz--></div>");
 
+void testUnsupported(String name, void f()) {
+  test(name, () {
+    expect(f, throwsUnsupportedError);
+  });
+}
+
 main() {
   useHtmlIndividualConfiguration();
 
   var isText = predicate((x) => x is Text, 'is a Text');
   var isComment = predicate((x) => x is Comment, 'is a Comment');
   var isBRElement = predicate((x) => x is BRElement, 'is a BRElement');
   var isHRElement = predicate((x) => x is HRElement, 'is a HRElement');
   var isNodeList = predicate((x) => x is List<Node>, 'is a List<Node>');
   var isImageElement =
       predicate((x) => x is ImageElement, 'is an ImageElement');
@@ skipping 224 matching lines @@
     });
 
     test('removeLast', () {
       var node = makeNodeWithChildren();
       expect(node.nodes.removeLast(), isComment);
       expect(node.nodes.length, 2);
       expect(node.nodes.removeLast(), isBRElement);
       expect(node.nodes.length, 1);
     });
 
+    test('getRange', () {
+      var items = makeNodeWithChildren().nodes.getRange(0, 1);
+      expect(items.length, 1);
+      expect(items.first, isText);
+    });
+
     test('sublist', () {
       var node = makeNodeWithChildren();
       expect(node.nodes.sublist(1, 3), isNodeList);
     });
+
+    test('insertAll', () {
+      var node = makeNodeWithChildren();
+      var b = new DivElement();
+      b.nodes.addAll([
+        new HRElement(),
+        new ImageElement(),
+        new InputElement()
+      ]);
+      node.nodes.insertAll(1, b.nodes);
+      expect(node.nodes[0], isText);
+      expect(node.nodes[1], isHRElement);
+      expect(node.nodes[2], isImageElement);
+      expect(node.nodes[3], isInputElement);
+      expect(node.nodes[4], isBRElement);
+      expect(node.nodes[5], isComment);
+
+      var nodes = [
+        new HRElement(),
+        new ImageElement(),
+        new InputElement()
+      ];
+      node.nodes.insertAll(5, nodes);
+
+      expect(node.nodes[0], isText);
+      expect(node.nodes[1], isHRElement);
+      expect(node.nodes[2], isImageElement);
+      expect(node.nodes[3], isInputElement);
+      expect(node.nodes[4], isBRElement);
+      expect(node.nodes[5], isHRElement);
+      expect(node.nodes[6], isImageElement);
+      expect(node.nodes[7], isInputElement);
+      expect(node.nodes[8], isComment);
+    });
+
+    testUnsupported('removeRange', () {
+      makeNodeWithChildren().nodes.removeRange(0, 1);
+    });
+
+    testUnsupported('replaceRange', () {
+      makeNodeWithChildren().nodes.replaceRange(0, 1, [new InputElement()]);
+    });
+
+    testUnsupported('fillRange', () {
+      makeNodeWithChildren().nodes.fillRange(0, 1, null);
+    });
+
+    testUnsupported('setAll', () {
+      makeNodeWithChildren().nodes.setAll(0, [new InputElement()]);
+    });
   });
 
   group('_NodeList', () {
     List<Node> makeNodeList() =>
       makeNodeWithChildren().nodes.where((_) => true).toList();
 
     test('first', () {
       var nodes = makeNodeList();
       expect(nodes.first, isText);
     });
 
     test('where', () {
       var filtered = makeNodeList().where((n) => n is BRElement).toList();
       expect(filtered.length, 1);
       expect(filtered[0], isBRElement);
       expect(filtered, isNodeList);
     });
 
     test('sublist', () {
       var range = makeNodeList().sublist(1, 3);
       expect(range, isNodeList);
       expect(range[0], isBRElement);
       expect(range[1], isComment);
     });
   });
 }