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refactor(event_manager): use multi bindings to configure EventManager

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Closes #3978
This commit is contained in:
vsavkin
2015-09-04 14:23:13 -07:00
committed by Victor Savkin
parent 5ebeaf7c9b
commit 855cb16cc7
8 changed files with 64 additions and 48 deletions
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19
modules/angular2/test/core/render/dom/events/event_manager_spec.ts
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@ -25,14 +25,15 @@ export function main() {
describe('EventManager', () => {
it('should delegate event bindings to plugins', () => {
var element = el('<div></div>');
var handler = (e) => e;
var plugin = new FakeEventManagerPlugin(['click']);
var manager = new EventManager([plugin, domEventPlugin], new FakeNgZone());
manager.addEventListener(element, 'click', handler);
expect(plugin._eventHandler.get('click')).toBe(handler);
});
it('should delegate event bindings to plugins that are passed in from the most generic one to the most specific one',
() => {
var element = el('<div></div>');
var handler = (e) => e;
var plugin = new FakeEventManagerPlugin(['click']);
var manager = new EventManager([domEventPlugin, plugin], new FakeNgZone());
manager.addEventListener(element, 'click', handler);
expect(plugin._eventHandler.get('click')).toBe(handler);
});
it('should delegate event bindings to the first plugin supporting the event', () => {
var element = el('<div></div>');
@ -40,7 +41,7 @@ export function main() {
var dblClickHandler = (e) => e;
var plugin1 = new FakeEventManagerPlugin(['dblclick']);
var plugin2 = new FakeEventManagerPlugin(['click', 'dblclick']);
var manager = new EventManager([plugin1, plugin2], new FakeNgZone());
var manager = new EventManager([plugin2, plugin1], new FakeNgZone());
manager.addEventListener(element, 'click', clickHandler);
manager.addEventListener(element, 'dblclick', dblClickHandler);
expect(plugin1._eventHandler.has('click')).toBe(false);