Revert "With the collections deriving from ListBase, we no longer need to implement a number of boi…

tests/html/element_test.dart

Index: tests/html/element_test.dart
diff --git a/tests/html/element_test.dart b/tests/html/element_test.dart
index aae4dda3510372eff6f875eaa75b4cabc00a6499..f9531296d91a9320af1555677f357b6aa5cab347 100644
--- a/tests/html/element_test.dart
+++ b/tests/html/element_test.dart
@@ -18,12 +18,6 @@ expectLargeRect(Rect rect) {
   expect(rect.right, rect.left + rect.width);
 }
 
-void testUnsupported(String name, void f()) {
-  test(name, () {
-    expect(f, throwsUnsupportedError);
-  });
-}
-
 main() {
   useHtmlIndividualConfiguration();
 
@@ -494,36 +488,6 @@ main() {
       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', () {
@@ -554,6 +518,12 @@ main() {
 
     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);
     });
@@ -634,9 +604,7 @@ main() {
 
     testUnsupported('sort', () => getQueryAll().sort((a1, a2) => true));
 
-    testUnsupported('setRange', () {
-      getQueryAll().setRange(0, 1, [new BRElement()]);
-    });
+    testUnsupported('setRange', () => getQueryAll().setRange(0, 0, []));
 
     testUnsupported('removeRange', () => getQueryAll().removeRange(0, 1));