Add all dart:html tests from the sdk to test/codegen.

test/codegen/lib/html/filteredelementlist_test.dart

Index: test/codegen/lib/html/filteredelementlist_test.dart
diff --git a/test/codegen/lib/html/filteredelementlist_test.dart b/test/codegen/lib/html/filteredelementlist_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..b4110f74a5ca5e590e109cd4452922d33a25a6eb
--- /dev/null
+++ b/test/codegen/lib/html/filteredelementlist_test.dart
@@ -0,0 +1,111 @@
+library filteredelementlist_test;
+
+import 'package:unittest/unittest.dart';
+import 'package:unittest/html_config.dart';
+import 'dart:html';
+import 'dart:html_common';
+
+main() {
+  var t1 = new Text('T1'),
+      t2 = new Text('T2'),
+      t3 = new Text('T3'),
+      t4 = new Text('T4');
+
+  var d1 = new DivElement(),
+      d2 = new DivElement(),
+      d3 = new DivElement();
+
+  createTestDiv() {
+    var testDiv = new DivElement();
+    testDiv
+      ..append(t1)
+      ..append(d1)
+      ..append(t2)
+      ..append(d2)
+      ..append(t3)
+      ..append(d3)
+      ..append(t4);
+    return testDiv;
+  }
+
+  useHtmlConfiguration();
+
+  test('FilteredElementList.insert test', () {
+    var i = new DivElement();
+
+    // Insert before first element
+    var nodeList = createTestDiv();
+    var elementList = new FilteredElementList(nodeList);
+    elementList.insert(0, i);
+    expect(nodeList.childNodes[0], t1);
+    expect(nodeList.childNodes[1], i);
+    expect(nodeList.childNodes[2], d1);
+
+    // Insert in middle
+    nodeList = createTestDiv();
+    elementList = new FilteredElementList(nodeList);
+    elementList.insert(1, i);
+    expect(nodeList.childNodes[2], t2);
+    expect(nodeList.childNodes[3], i);
+    expect(nodeList.childNodes[4], d2);
+
+    // Insert before last element
+    nodeList = createTestDiv();
+    elementList = new FilteredElementList(nodeList);
+    elementList.insert(2, i);
+    expect(nodeList.childNodes[4], t3);
+    expect(nodeList.childNodes[5], i);
+    expect(nodeList.childNodes[6], d3);
+  });
+
+  test('FilteredElementList.insertAll test', () {
+    var i1 = new DivElement(),
+        i2 = new DivElement();
+
+    var it = [i1, i2];
+
+    // Insert before first element
+    var nodeList = createTestDiv();
+    var elementList = new FilteredElementList(nodeList);
+    elementList.insertAll(0, it);
+    expect(nodeList.childNodes[0], t1);
+    expect(nodeList.childNodes[1], i1);
+    expect(nodeList.childNodes[2], i2);
+    expect(nodeList.childNodes[3], d1);
+
+    // Insert in middle
+    nodeList = createTestDiv();
+    elementList = new FilteredElementList(nodeList);
+    elementList.insertAll(1, it);
+    expect(nodeList.childNodes[2], t2);
+    expect(nodeList.childNodes[3], i1);
+    expect(nodeList.childNodes[4], i2);
+    expect(nodeList.childNodes[5], d2);
+
+    // Insert before last element
+    nodeList = createTestDiv();
+    elementList = new FilteredElementList(nodeList);
+    elementList.insertAll(2, it);
+    expect(nodeList.childNodes[4], t3);
+    expect(nodeList.childNodes[5], i1);
+    expect(nodeList.childNodes[6], i2);
+    expect(nodeList.childNodes[7], d3);
+  });
+
+ test('FilteredElementList.insertAndRemove', () {
+    var emptyDiv = new DivElement();
+    var elementList = new FilteredElementList(emptyDiv);
+    expect(() => elementList[0], throwsA(isRangeError));
+    expect(() => elementList.insert(2, new BRElement()), throwsA(isRangeError));
+    var br = new BRElement();
+    elementList.insert(0, br);
+    expect(elementList.removeLast(), br);
+    elementList.add(br);
+    expect(elementList.remove(br), isTrue);
+    var br2 = new BRElement();
+    elementList.add(br);
+    expect(elementList.remove(br2), isFalse);
+    expect(elementList[0], br);
+    expect(() => elementList[1], throwsA(isRangeError));
+ });
+}