73 lines
2.2 KiB
TypeScript
73 lines
2.2 KiB
TypeScript
import {
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AsyncTestCompleter,
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beforeEach,
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ddescribe,
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xdescribe,
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describe,
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el,
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dispatchEvent,
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expect,
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iit,
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inject,
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beforeEachBindings,
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it,
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xit,
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SpyObject,
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proxy
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} from 'angular2/test_lib';
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import {isBlank} from 'angular2/src/facade/lang';
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import {DomProtoView} from 'angular2/src/render/dom/view/proto_view';
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import {ElementBinder} from 'angular2/src/render/dom/view/element_binder';
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import {DomView} from 'angular2/src/render/dom/view/view';
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import {DomElement} from 'angular2/src/render/dom/view/element';
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import {DOM} from 'angular2/src/dom/dom_adapter';
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export function main() {
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describe('DomView', () => {
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function createProtoView(binders = null) {
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if (isBlank(binders)) {
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binders = [];
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}
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var rootEl = el('<div></div>');
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return new DomProtoView(
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{element: rootEl, elementBinders: binders, transitiveContentTagCount: 0});
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}
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function createView(pv = null, boundElementCount = 0) {
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if (isBlank(pv)) {
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pv = createProtoView();
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}
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var root = el('<div><div></div></div>');
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var boundElements = [];
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for (var i = 0; i < boundElementCount; i++) {
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boundElements.push(new DomElement(pv.elementBinders[i], el('<span></span'), null));
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}
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return new DomView(pv, [DOM.childNodes(root)[0]], [], boundElements);
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}
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function createElementBinder(parentIndex: number = 0, distanceToParent: number = 1) {
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return new ElementBinder(
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{parentIndex: parentIndex, distanceToParent: distanceToParent, textNodeIndices: []});
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}
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describe('getDirectParentElement', () => {
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it('should return the DomElement of the direct parent', () => {
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var pv = createProtoView([createElementBinder(), createElementBinder(0, 1)]);
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var view = createView(pv, 2);
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expect(view.getDirectParentElement(1)).toBe(view.boundElements[0]);
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});
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it('should return null if the direct parent is not bound', () => {
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var pv = createProtoView(
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[createElementBinder(), createElementBinder(), createElementBinder(0, 2)]);
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var view = createView(pv, 3);
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expect(view.getDirectParentElement(2)).toBe(null);
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});
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});
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});
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}
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