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