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chore(async-form): implemented destroy method in async-form

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This commit is contained in:
Johannes Eder 2021-06-28 09:33:53 +02:00 committed by Sarah Vaupel
parent a25b59b318
commit e2aa913ff3
3 changed files with 19 additions and 3 deletions
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1
frontend/src/lib/event-manager/event-manager.js
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@ -5,6 +5,7 @@ export const EVENT_TYPE = {
INVALID : 'invalid',
CHANGE : 'change',
MOUSE_OVER : 'mouseover',
SUBMIT : 'submit',
//more to be added
};

13
frontend/src/utils/async-form/async-form.js
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@ -1,5 +1,6 @@
import { Utility } from '../../core/utility';
import { Datepicker } from '../form/datepicker';
import { EventManager, EventWrapper, EVENT_TYPE } from '../../lib/event-manager/event-manager';
import './async-form.sass';
const ASYNC_FORM_INITIALIZED_CLASS = 'check-all--initialized';
@ -20,6 +21,8 @@ export class AsyncForm {
_element;
_app;
_eventManager;
constructor(element, app) {
if (!element) {
throw new Error('Async Form Utility cannot be setup without an element!');
@ -28,17 +31,23 @@ export class AsyncForm {
this._element = element;
this._app = app;
this._eventManager = new EventManager();
if (this._element.classList.contains(ASYNC_FORM_INITIALIZED_CLASS)) {
return false;
}
this._element.addEventListener('submit', this._submitHandler);
const submitEvent = new EventWrapper(EVENT_TYPE.SUBMIT, this._submitHandler.bind(this), this._element);
this._eventManager.registerNewListener(submitEvent);
this._element.classList.add(ASYNC_FORM_INITIALIZED_CLASS);
}
destroy() {
// TODO
this._eventManager.removeAllEventListenersFromUtil();
if(this._element.classList.contains(ASYNC_FORM_INITIALIZED_CLASS))
this._element.classList.remove(ASYNC_FORM_INITIALIZED_CLASS);
}
_processResponse(response) {

8
frontend/src/utils/async-form/async-form.spec.js
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@ -1,4 +1,4 @@
import { AsyncForm } from './async-form';
import { AsyncForm, ASYNC_FORM_INITIALIZED_CLASS } from './async-form';
describe('AsyncForm', () => {
@ -13,6 +13,12 @@ describe('AsyncForm', () => {
expect(asyncForm).toBeTruthy();
});
it('should destroy asyncForm', () => {
asyncForm.destroy();
expect(asyncForm._eventManager._registeredListeners.length).toBe(0);
expect(asyncForm._element.classList).not.toContain(ASYNC_FORM_INITIALIZED_CLASS);
});
it('should throw if called without an element', () => {
expect(() => {
new AsyncForm();