Index: pkg/polymer_expressions/test/bindings_test.dart |
diff --git a/pkg/polymer_expressions/test/bindings_test.dart b/pkg/polymer_expressions/test/bindings_test.dart |
index 5e681c9fcd3bd42e8c5fe019f375732b8522bcc6..3aac607d01476692424ba5093439260e2ce0bf88 100644 |
--- a/pkg/polymer_expressions/test/bindings_test.dart |
+++ b/pkg/polymer_expressions/test/bindings_test.dart |
@@ -130,6 +130,33 @@ main() => dirtyCheckZone().run(() { |
}); |
}); |
+ test('detects changes to ObservableList', () { |
+ var list = new ObservableList.from([1, 2, 3]); |
+ var template = templateBind(new Element.html( |
+ '<template>{{x[1]}}</template>')); |
+ var model = new NotifyModel(list); |
+ testDiv.append(template.createInstance(model, new PolymerExpressions())); |
+ |
+ return new Future(() { |
+ expect(testDiv.text, '2'); |
+ list[1] = 10; |
+ }).then(_nextMicrotask).then((_) { |
+ expect(testDiv.text, '10'); |
+ list[1] = 11; |
+ }).then(_nextMicrotask).then((_) { |
+ expect(testDiv.text, '11'); |
+ list[0] = 9; |
+ }).then(_nextMicrotask).then((_) { |
+ expect(testDiv.text, '11'); |
+ list.removeAt(0); |
+ }).then(_nextMicrotask).then((_) { |
+ expect(testDiv.text, '3'); |
+ list.add(90); |
+ list.removeAt(0); |
+ }).then(_nextMicrotask).then((_) { |
+ expect(testDiv.text, '90'); |
+ }); |
+ }); |
test('detects changes to ObservableMap keys/values', () { |
var map = new ObservableMap.from({'a': 1, 'b': 2}); |