Add tests for Element#elements.

client/tests/client/html/NodeTests.dart

Index: client/tests/client/html/NodeTests.dart
diff --git a/client/tests/client/html/NodeTests.dart b/client/tests/client/html/NodeTests.dart
index 0389d83e2c4bc51953daa46f31f3e811a8c1563d..ced2616c82961392eb992c7e34d1d206ea14480f 100644
--- a/client/tests/client/html/NodeTests.dart
+++ b/client/tests/client/html/NodeTests.dart
@@ -109,176 +109,6 @@ void testNode() {
       Expect.isTrue(node.nodes[5] is InputElement);
     });
 
-    group('setRange', () {
-      test('one node', () {
-        var node = makeNodeWithChildren();
-        node.nodes.setRange(1, 1, [new Element.tag('hr')]);
-        Expect.isTrue(node.nodes[0] is Text);
-        Expect.isTrue(node.nodes[1] is HRElement);
-        Expect.isTrue(node.nodes[2] is Comment);
-      });
-
-      test('several nodes', () {
-        var node = makeNodeWithChildren();
-        node.nodes.setRange(1, 2, [
-          new Element.tag('hr'), new Element.tag('img')]);
-        Expect.isTrue(node.nodes[0] is Text);
-        Expect.isTrue(node.nodes[1] is HRElement);
-        Expect.isTrue(node.nodes[2] is ImageElement);
-      });
-
-      test('fewer than all source nodes', () {
-        var node = makeNodeWithChildren();
-        node.nodes.setRange(1, 1, [
-          new Element.tag('hr'), new Element.tag('img')]);
-        Expect.isTrue(node.nodes[0] is Text);
-        Expect.isTrue(node.nodes[1] is HRElement);
-        Expect.isTrue(node.nodes[2] is Comment);
-      });
-
-      test('startFrom', () {
-        var node = makeNodeWithChildren();
-        node.nodes.setRange(1, 1, [
-          new Element.tag('hr'), new Element.tag('img')], 1);
-        Expect.isTrue(node.nodes[0] is Text);
-        Expect.isTrue(node.nodes[1] is ImageElement);
-        Expect.isTrue(node.nodes[2] is Comment);
-      });
-
-      test('negative length', () {
-        var node = makeNodeWithChildren();
-        Expect.throws(
-            () => node.nodes.setRange(1, -1, [new Element.tag('hr')]),
-            (e) => e is IllegalArgumentException);
-      });
-
-      test('off the end of dest', () {
-        var node = makeNodeWithChildren();
-        Expect.throws(() {
-          node.nodes.setRange(2, 2, [
-            new Element.tag('hr'), new Element.tag('img')]);
-        }, (e) => e is IndexOutOfRangeException);
-      });
-
-      test('off the beginning of dest', () {
-        var node = makeNodeWithChildren();
-        Expect.throws(
-            () => node.nodes.setRange(-1, 1, [new Element.tag('hr')]),
-            (e) => e is IndexOutOfRangeException);
-      });
-
-      test('off the end of source', () {
-        var node = makeNodeWithChildren();
-        Expect.throws(
-            () => node.nodes.setRange(1, 2, [new Element.tag('hr')]),
-            (e) => e is IndexOutOfRangeException);
-      });
-
-      test('off the beginning of source', () {
-        var node = makeNodeWithChildren();
-        Expect.throws(
-            () => node.nodes.setRange(1, 1, [new Element.tag('hr')], -1),
-            (e) => e is IndexOutOfRangeException);
-      });
-    });
-
-    group('removeRange', () {
-      test('one node', () {
-        var node = makeNodeWithChildren();
-        node.nodes.removeRange(1, 1);
-        Expect.equals(2, node.nodes.length);
-        Expect.isTrue(node.nodes[0] is Text);
-        Expect.isTrue(node.nodes[1] is Comment);
-      });
-
-      test('two nodes', () {
-        var node = makeNodeWithChildren();
-        node.nodes.removeRange(1, 2);
-        Expect.equals(1, node.nodes.length);
-        Expect.isTrue(node.nodes[0] is Text);
-      });
-
-      test('all nodes', () {
-        var node = makeNodeWithChildren();
-        node.nodes.removeRange(0, 3);
-        Expect.isTrue(node.nodes.isEmpty());
-      });
-
-      test('negative length', () {
-        var node = makeNodeWithChildren();
-        Expect.throws(
-            () => node.nodes.removeRange(2, -1),
-            (e) => e is IllegalArgumentException);
-      });
-
-      test('off the end', () {
-        var node = makeNodeWithChildren();
-        Expect.throws(
-            () => node.nodes.removeRange(2, 3),
-            (e) => e is IndexOutOfRangeException);
-      });
-
-      test('off the beginning', () {
-        var node = makeNodeWithChildren();
-        Expect.throws(
-            () => node.nodes.removeRange(-1, 1),
-            (e) => e is IndexOutOfRangeException);
-      });
-    });
-
-    group('getRange', () {
-      test('one node', () {
-        var range = makeNodeWithChildren().nodes.getRange(2, 1);
-        Expect.equals(1, range.length);
-        Expect.isTrue(range[0] is Comment);
-      });
-
-      test('two nodes', () {
-        var range = makeNodeWithChildren().nodes.getRange(1, 2);
-        Expect.equals(2, range.length);
-        Expect.isTrue(range[0] is BRElement);
-        Expect.isTrue(range[1] is Comment);
-      });
-
-      test('negative length', () {
-        Expect.throws(
-            () => makeNodeWithChildren().nodes.getRange(2, -1),
-            (e) => e is IllegalArgumentException);
-      });
-
-      test('off the end', () {
-        Expect.throws(
-            () => makeNodeWithChildren().nodes.getRange(2, 2),
-            (e) => e is IndexOutOfRangeException);
-      });
-
-      test('off the beginning', () {
-        Expect.throws(
-            () => makeNodeWithChildren().nodes.getRange(-1, 2),
-            (e) => e is IndexOutOfRangeException);
-      });
-    });
-
-    test('indexOf', () {
-      var node = makeNodeWithChildren();
-      Expect.equals(0, node.nodes.indexOf(node.nodes[0]));
-      Expect.equals(1, node.nodes.indexOf(node.nodes[1]));
-      Expect.equals(2, node.nodes.indexOf(node.nodes[2]));
-      Expect.equals(-1, node.nodes.indexOf(new Element.tag('br')));
-      Expect.equals(1, node.nodes.indexOf(node.nodes[1], 1));
-      Expect.equals(-1, node.nodes.indexOf(node.nodes[1], 2));
-    });
-
-    test('lastIndexOf', () {
-      var node = makeNodeWithChildren();
-      Expect.equals(0, node.nodes.lastIndexOf(node.nodes[0]));
-      Expect.equals(1, node.nodes.lastIndexOf(node.nodes[1]));
-      Expect.equals(2, node.nodes.lastIndexOf(node.nodes[2]));
-      Expect.equals(-1, node.nodes.lastIndexOf(new Element.tag('br')));
-      Expect.equals(1, node.nodes.lastIndexOf(node.nodes[1], 1));
-      Expect.equals(-1, node.nodes.lastIndexOf(node.nodes[1], 0));
-    });
-
     test('clear', () {
       var node = makeNodeWithChildren();
       node.nodes.clear();