refactor (test/services): Ts'ifying test/services

Translates AtScript files in test/services to TypeScript

Closes #2193

modules/angular2/test/services/ruler_spec.ts

@@ -0,0 +1,74 @@
+import {
+  AsyncTestCompleter,
+  inject,
+  ddescribe,
+  describe,
+  it,
+  iit,
+  xit,
+  expect,
+  SpyObject,
+  proxy
+} from 'angular2/test_lib';
+
+import {DOM, DomAdapter} from 'angular2/src/dom/dom_adapter';
+import {ElementRef} from 'angular2/src/core/compiler/element_ref';
+
+import {Ruler, Rectangle} from 'angular2/src/services/ruler';
+import {createRectangle} from './rectangle_mock';
+import {IMPLEMENTS} from 'angular2/src/facade/lang';
+
+function assertDimensions(rect: Rectangle, left, right, top, bottom, width, height) {
+  expect(rect.left).toEqual(left);
+  expect(rect.right).toEqual(right);
+  expect(rect.top).toEqual(top);
+  expect(rect.bottom).toEqual(bottom);
+  expect(rect.width).toEqual(width);
+  expect(rect.height).toEqual(height);
+}
+
+export function main() {
+  describe('ruler service', () => {
+
+    it('should allow measuring ElementRefs', inject([AsyncTestCompleter], (async) => {
+         var ruler = new Ruler(SpyObject.stub(
+             new SpyDomAdapter(), {'getBoundingClientRect': createRectangle(10, 20, 200, 100)}));
+
+         var elRef = <any>new SpyElementRef();
+         ruler.measure(elRef).then((rect) => {
+           assertDimensions(rect, 10, 210, 20, 120, 200, 100);
+           async.done();
+         });
+       }));
+
+
+    it('should return 0 for all rectangle values while measuring elements in a document fragment',
+       inject([AsyncTestCompleter], (async) => {
+         var ruler = new Ruler(DOM);
+         var elRef = <any>new SpyElementRef();
+         elRef.domElement = DOM.createElement('div');
+         ruler.measure(elRef).then((rect) => {
+           // here we are using an element created in a doc fragment so all the measures will come
+           // back as 0
+           assertDimensions(rect, 0, 0, 0, 0, 0, 0);
+           async.done();
+         });
+       }));
+
+  });
+}
+
+@proxy
+@IMPLEMENTS(ElementRef)
+class SpyElementRef extends SpyObject {
+  domElement;
+  constructor() { super(ElementRef); }
+  noSuchMethod(m) { return super.noSuchMethod(m) }
+}
+
+@proxy
+@IMPLEMENTS(DomAdapter)
+class SpyDomAdapter extends SpyObject {
+  constructor() { super(DomAdapter); }
+  noSuchMethod(m) { return super.noSuchMethod(m) }
+}