Removing redundant collection methods from DOM collections.

tests/html/element_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 ElementTest;
 import '../../pkg/unittest/lib/unittest.dart';
 import '../../pkg/unittest/lib/html_individual_config.dart';
 import 'dart:async';
 import 'dart:html';
 import 'dart:svg' as svg;
 
 expectLargeRect(Rect rect) {
   expect(rect.top, 0);
   expect(rect.left, 0);
   expect(rect.width, greaterThan(100));
   expect(rect.height, greaterThan(100));
   expect(rect.bottom, rect.top + rect.height);
   expect(rect.right, rect.left + rect.width);
 }
 
+void testUnsupported(String name, void f()) {
+  test(name, () {
+    expect(f, throwsUnsupportedError);
+  });
+}
+
 main() {
   useHtmlIndividualConfiguration();
 
   var isHRElement = predicate((x) => x is HRElement, 'is a HRElement');
   var isBRElement = predicate((x) => x is BRElement, 'is a BRElement');
   var isInputElement =
       predicate((x) => x is InputElement, 'is an InputElement');
   var isImageElement =
       predicate((x) => x is ImageElement, 'is an ImageElement');
   var isSpanElement = predicate((x) => x is SpanElement, 'is a SpanElement');
@@ skipping 450 matching lines @@
       expect(el.children.removeLast(), isInputElement);
       expect(el.children.length, 2);
       expect(el.children.removeLast(), isImageElement);
       expect(el.children.length, 1);
     });
 
     test('sublist', () {
       var el = makeElementWithChildren();
       expect(el.children.sublist(1, 2), isElementList);
     });
+
+    test('getRange', () {
+      var el = makeElementWithChildren();
+      expect(el.children.getRange(1, 2).length, 1);
+    });
+
+    testUnsupported('sort', () {
+      var l = makeElementWithChildren().children;
+      l.sort();
+    });
+
+    testUnsupported('setRange', () {
+      var l = makeElementWithChildren().children;
+      l.setRange(0, 0, []);
+    });
+
+    testUnsupported('replaceRange', () {
+      var l = makeElementWithChildren().children;
+      l.replaceRange(0, 0, []);
+    });
+
+    testUnsupported('removeRange', () {
+      var l = makeElementWithChildren().children;
+      l.removeRange(0, 1);
+    });
+
+    testUnsupported('insertAll', () {
+      var l = makeElementWithChildren().children;
+      l.insertAll(0, []);
+    });
   });
 
   group('matches', () {
     test('matches', () {
       var element = new DivElement();
       element.classes.add('test');
 
       expect(element.matches('div'), true);
       expect(element.matches('span'), false);
       expect(element.matches('.test'), true);
@@ skipping 10 matching lines @@
     <span class='q'>Hello</span>,
     <em>world</em>!
   </p>
   <hr class='q'/>
 </div>
 """).queryAll('.q');
     }
 
     List<Element> getEmptyQueryAll() => new Element.tag('div').queryAll('img');
 
-    void testUnsupported(String name, void f()) {
-      test(name, () {
-        expect(f, throwsUnsupportedError);
-      });
-    }
-
     test('last', () {
       expect(getQueryAll().last, isHRElement);
     });
 
     test('forEach', () {
       var els = [];
       getQueryAll().forEach((el) => els.add(el));
       expect(els[0], isAnchorElement);
       expect(els[1], isSpanElement);
       expect(els[2], isHRElement);
@@ skipping 60 matching lines @@
     testUnsupported('addAll', () {
       getQueryAll().addAll([
         new Element.tag('span'),
         new Element.tag('a'),
         new Element.tag('h1')
       ]);
     });
 
     testUnsupported('sort', () => getQueryAll().sort((a1, a2) => true));
 
-    testUnsupported('setRange', () => getQueryAll().setRange(0, 0, []));
+    testUnsupported('setRange', () {
+      getQueryAll().setRange(0, 1, [new BRElement()]);
+    });
 
     testUnsupported('removeRange', () => getQueryAll().removeRange(0, 1));
 
     testUnsupported('clear', () => getQueryAll().clear());
 
     testUnsupported('removeLast', () => getQueryAll().removeLast());
   });
 
   group('functional', () {
     test('toString', () {
@@ skipping 25 matching lines @@
     });
 
     test('sublist', () {
       var range = makeElList().sublist(1, 3);
       expect(range, isElementList);
       expect(range[0], isImageElement);
       expect(range[1], isInputElement);
     });
   });
 }