From 35a83b495a308793d173c054175becea12094839 Mon Sep 17 00:00:00 2001
From: gdi2290 <github@gdi2290.com>
Date: Mon, 27 Jul 2015 17:24:42 -0700
Subject: [PATCH] feat(query_list): delegate `toString` to `_results` array

Closes #3004
---
 modules/angular2/src/core/compiler/query_list.dart     | 3 +++
 modules/angular2/src/core/compiler/query_list.ts       | 2 ++
 modules/angular2/test/core/compiler/query_list_spec.ts | 9 +++++++++
 3 files changed, 14 insertions(+)

diff --git a/modules/angular2/src/core/compiler/query_list.dart b/modules/angular2/src/core/compiler/query_list.dart
index 5cd008fdbd..4250ced31b 100644
--- a/modules/angular2/src/core/compiler/query_list.dart
+++ b/modules/angular2/src/core/compiler/query_list.dart
@@ -108,6 +108,9 @@ class QueryList<T> extends Object
   int get length => _results.length;
   T get first => _results.first;
   T get last => _results.last;
+  String toString() {
+    return _results.toString();
+  }
 
   List map(fn(T)) {
     // Note: we need to return a list instead of iterable to match JS.
diff --git a/modules/angular2/src/core/compiler/query_list.ts b/modules/angular2/src/core/compiler/query_list.ts
index 8154bf078d..bd57057e2f 100644
--- a/modules/angular2/src/core/compiler/query_list.ts
+++ b/modules/angular2/src/core/compiler/query_list.ts
@@ -97,6 +97,8 @@ export class QueryList<T> {
 
   removeCallback(callback: () => void): void { ListWrapper.remove(this._callbacks, callback); }
 
+  toString(): string { return this._results.toString(); }
+
   get length(): number { return this._results.length; }
   get first(): T { return ListWrapper.first(this._results); }
   get last(): T { return ListWrapper.last(this._results); }
diff --git a/modules/angular2/test/core/compiler/query_list_spec.ts b/modules/angular2/test/core/compiler/query_list_spec.ts
index 5a8684ebb9..7d26c87b94 100644
--- a/modules/angular2/test/core/compiler/query_list_spec.ts
+++ b/modules/angular2/test/core/compiler/query_list_spec.ts
@@ -1,6 +1,7 @@
 import {describe, it, expect, beforeEach, ddescribe, iit, xit, el} from 'angular2/test_lib';
 
 import {List, MapWrapper, ListWrapper, iterateListLike} from 'angular2/src/facade/collection';
+import {StringWrapper} from 'angular2/src/facade/lang';
 import {QueryList} from 'angular2/src/core/compiler/query_list';
 
 
@@ -43,6 +44,14 @@ export function main() {
       expect(queryList.map((x) => x)).toEqual(['one', 'two']);
     });
 
+    it('should support toString', () => {
+      queryList.add('one');
+      queryList.add('two');
+      var listString = queryList.toString();
+      expect(StringWrapper.contains(listString, 'one')).toBeTruthy();
+      expect(StringWrapper.contains(listString, 'two')).toBeTruthy();
+    });
+
     it('should support first and last', () => {
       queryList.add('one');
       queryList.add('two');