Making almost all dom_ methods private. Exceptions will be addressed in a later CL.

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 71dd4eaa7df469ddd30b1c22568981474672ef83..d9f186c7eab1d417e9178c748dc576202f62a41c 100644
--- a/tests/html/element_test.dart
+++ b/tests/html/element_test.dart
@@ -820,4 +820,75 @@ main() {
       expect(firedEvent5, true);
     });
   });
+
+  group('ElementList', () {
+    // Tests for methods on the DOM class 'NodeList'.
+    //
+    // There are two interesting things that are checked here from the viewpoint
+    // of the dart2js implementation of a 'native' class:
+    //
+    //   1. Some methods are implementated from by 'Object' or 'Interceptor';
+    //      some of these tests simply check that a method can be called.
+    //   2. Some methods are implemented by mixins.
+
+    ElementList makeElementList() =>
+        (new Element.html("<div>Foo<br/><!--baz--><br/><br/></div>"))
+        .queryAll('br');
+
+    test('hashCode', () {
+      var nodes = makeElementList();
+      var hash = nodes.hashCode;
+      final int N = 1000;
+      int matchCount = 0;
+      for (int i = 0; i < N; i++) {
+        if (makeElementList().hashCode == hash) matchCount++;
+      }
+      expect(matchCount, lessThan(N));
+    });
+
+    test('operator==', () {
+      var a = [makeElementList(), makeElementList(), null];
+      for (int i = 0; i < a.length; i++) {
+        for (int j = 0; j < a.length; j++) {
+          expect(i == j,  a[i] == a[j]);
+        }
+      }
+    });
+
+    test('runtimeType', () {
+      var nodes1 = makeElementList();
+      var nodes2 = makeElementList();
+      var type1 = nodes1.runtimeType;
+      var type2 = nodes2.runtimeType;
+      expect(type1 == type2, true);
+      String name = '$type1';
+      if (name.length > 3) {
+        expect(name.contains('ElementList'), true);
+      }
+    });
+
+    test('first', () {
+      var nodes = makeElementList();
+      expect(nodes.first, isBRElement);
+    });
+
+    test('last', () {
+      var nodes = makeElementList();
+      expect(nodes.last, isBRElement);
+    });
+
+    test('where', () {
+      var filtered = makeElementList().where((n) => n is BRElement).toList();
+      expect(filtered.length, 3);
+      expect(filtered[0], isBRElement);
+    });
+
+    test('sublist', () {
+      var range = makeElementList().sublist(1, 3);
+      expect(range.length, 2);
+      expect(range[0], isBRElement);
+      expect(range[1], isBRElement);
+    });
+
+  });
 }