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

test/codegen/lib/html/element_add_test.dart

Index: test/codegen/lib/html/element_add_test.dart
diff --git a/test/codegen/lib/html/element_add_test.dart b/test/codegen/lib/html/element_add_test.dart
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index 0000000000000000000000000000000000000000..2c2ea01890149b3d52fb73f1b08d71c81d1ab585
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+++ b/test/codegen/lib/html/element_add_test.dart
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+// Copyright (c) 2012, 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 ElementAddTest;
+import 'package:unittest/unittest.dart';
+import 'package:unittest/html_config.dart';
+import 'util.dart';
+import 'dart:html';
+
+main() {
+  useHtmlConfiguration();
+
+  var isSpanElement = predicate((x) => x is SpanElement, 'is a SpanElemt');
+  var isDivElement = predicate((x) => x is DivElement, 'is a DivElement');
+  var isText = predicate((x) => x is Text, 'is a Text');
+
+  void expectNoSuchMethod(void fn()) =>
+    expect(fn, throwsNoSuchMethodError);
+
+   group('append', () {
+    test('htmlelement', () {
+      var el = new DivElement();
+      el.append(new SpanElement());
+      expect(el.children.length, equals(1));
+      var span = el.children[0];
+      expect(span, isSpanElement);
+
+      el.append(new DivElement());
+      expect(el.children.length, equals(2));
+      // Validate that the first item is still first.
+      expect(el.children[0], equals(span));
+      expect(el.children[1], isDivElement);
+    });
+
+    test('documentFragment', () {
+      var fragment = new DocumentFragment();
+      fragment.append(new SpanElement());
+      expect(fragment.children.length, equals(1));
+      expect(fragment.children[0], isSpanElement);
+    });
+  });
+
+  group('appendHtml', () {
+    test('htmlelement', () {
+      var el = new DivElement();
+      el.appendHtml('<span></span>');
+      expect(el.children.length, equals(1));
+      var span = el.children[0];
+      expect(span, isSpanElement);
+
+      el.appendHtml('<div></div>');
+      expect(el.children.length, equals(2));
+      // Validate that the first item is still first.
+      expect(el.children[0], equals(span));
+      expect(el.children[1], isDivElement);
+    });
+
+    test('documentFragment', () {
+      var fragment = new DocumentFragment();
+      fragment.appendHtml('<span>something</span>');
+      expect(fragment.children.length, equals(1));
+      expect(fragment.children[0], isSpanElement);
+    });
+
+    test('html interpreted in correct context', () {
+      // appendHtml, in order to sanitize, needs to create a document fragment,
+      // but it needs to be created in the right context. If we try to append
+      // table components then the document fragment needs the table context
+      // or it will fail to create them.
+      var el = new TableElement();
+      el.appendHtml('<tr><td>foo</td></tr>');
+      expect(el.children.length, 1);
+      var section = el.children.first;
+      expect(section is TableSectionElement, isTrue);
+      var row = section.children.first;
+      expect(row is TableRowElement, isTrue);
+      var item = row.children.first;
+      expect(item is TableCellElement, isTrue);
+      expect(item.innerHtml, 'foo');
+    });
+
+    test("use body context for elements that are don't support it", () {
+      // Some elements can't be used as context for createContextualFragment,
+      // often because it doesn't make any sense. So adding children to a
+      // <br> has no real effect on the page, but we can do it. But the
+      // document fragment will have to be created in the body context. Verify
+      // that this doesn't throw and that the children show up.
+      var el = new BRElement();
+      el.appendHtml("<p>Stuff</p>");
+      expect(el.children.length, 1);
+      expect(el.children[0].outerHtml, "<p>Stuff</p>");
+    });
+  });
+
+  group('appendText', () {
+    test('htmlelement', () {
+      var el = new DivElement();
+      el.appendText('foo');
+      // No children were created.
+      expect(el.children.length, equals(0));
+      // One text node was added.
+      expect(el.nodes.length, equals(1));
+    });
+
+    test('htmlelement', () {
+      var el = new DivElement();
+      var twoNewLines = "\n\n";
+      el.appendText(twoNewLines);
+      // No children were created.
+      expect(el.children.length, equals(0));
+      // One text node was added.
+      expect(el.nodes.length, equals(1));
+      expect(el.nodes[0], isText);
+      expect(el.nodes[0].text, equals(twoNewLines));
+      expect(el.text, equals(twoNewLines));
+    });
+
+    test('documentFragment', () {
+      var fragment = new DocumentFragment();
+      fragment.appendText('foo');
+      // No children were created.
+      expect(fragment.children.length, equals(0));
+      // One text node was added.
+      expect(fragment.nodes.length, equals(1));
+    });
+  });
+
+  group('insertAdjacentElement', () {
+    test('beforebegin', () {
+      var parent = new DivElement();
+      var child = new DivElement();
+      var newChild = new SpanElement();
+      parent.children.add(child);
+
+      child.insertAdjacentElement('beforebegin', newChild);
+
+      expect(parent.children.length, 2);
+      expect(parent.children[0], isSpanElement);
+    });
+
+    test('afterend', () {
+      var parent = new DivElement();
+      var child = new DivElement();
+      var newChild = new SpanElement();
+      parent.children.add(child);
+
+      child.insertAdjacentElement('afterend', newChild);
+
+      expect(parent.children.length, 2);
+      expect(parent.children[1], isSpanElement);
+    });
+
+    test('afterbegin', () {
+      var parent = new DivElement();
+      var child = new DivElement();
+      var newChild = new SpanElement();
+      parent.children.add(child);
+
+      parent.insertAdjacentElement('afterbegin', newChild);
+
+      expect(parent.children.length, 2);
+      expect(parent.children[0], isSpanElement);
+    });
+
+    test('beforeend', () {
+      var parent = new DivElement();
+      var child = new DivElement();
+      var newChild = new SpanElement();
+      parent.children.add(child);
+
+      parent.insertAdjacentElement('beforeend', newChild);
+
+      expect(parent.children.length, 2);
+      expect(parent.children[1], isSpanElement);
+    });
+  });
+
+  group('insertAdjacentHtml', () {
+    test('beforebegin', () {
+      var parent = new DivElement();
+      var child = new DivElement();
+      parent.children.add(child);
+
+      child.insertAdjacentHtml('beforebegin', '<span></span>');
+
+      expect(parent.children.length, 2);
+      expect(parent.children[0], isSpanElement);
+    });
+
+    test('afterend', () {
+      var parent = new DivElement();
+      var child = new DivElement();
+      parent.children.add(child);
+
+      child.insertAdjacentHtml('afterend', '<span></span>');
+
+      expect(parent.children.length, 2);
+      expect(parent.children[1], isSpanElement);
+    });
+
+    test('afterbegin', () {
+      var parent = new DivElement();
+      var child = new DivElement();
+      parent.children.add(child);
+
+      parent.insertAdjacentHtml('afterbegin', '<span></span>');
+
+      expect(parent.children.length, 2);
+      expect(parent.children[0], isSpanElement);
+    });
+
+    test('beforeend', () {
+      var parent = new DivElement();
+      var child = new DivElement();
+      parent.children.add(child);
+
+      parent.insertAdjacentHtml('beforeend', '<span></span>');
+
+      expect(parent.children.length, 2);
+      expect(parent.children[1], isSpanElement);
+    });
+  });
+
+  group('insertAdjacentText', () {
+    test('beforebegin', () {
+      var parent = new DivElement();
+      var child = new DivElement();
+      parent.children.add(child);
+
+      child.insertAdjacentText('beforebegin', 'test');
+
+      expect(parent.nodes.length, 2);
+      expect(parent.nodes[0], isText);
+    });
+
+    test('afterend', () {
+      var parent = new DivElement();
+      var child = new DivElement();
+      parent.children.add(child);
+
+      child.insertAdjacentText('afterend', 'test');
+
+      expect(parent.nodes.length, 2);
+      expect(parent.nodes[1], isText);
+    });
+
+    test('afterbegin', () {
+      var parent = new DivElement();
+      var child = new DivElement();
+      parent.children.add(child);
+
+      parent.insertAdjacentText('afterbegin', 'test');
+
+      expect(parent.nodes.length, 2);
+      expect(parent.nodes[0], isText);
+    });
+
+    test('beforeend', () {
+      var parent = new DivElement();
+      var child = new DivElement();
+      parent.children.add(child);
+
+      parent.insertAdjacentText('beforeend', 'test');
+
+      expect(parent.nodes.length, 2);
+      expect(parent.nodes[1], isText);
+    });
+  });
+}