Files
openlayers/test/node/ol/events/event.test.js
2021-05-01 10:18:23 -06:00

52 lines
1.5 KiB
JavaScript

import Event, {
preventDefault,
stopPropagation,
} from '../../../../src/ol/events/Event.js';
import expect from '../../expect.js';
import sinon from 'sinon';
describe('ol/events/Event.js', function () {
describe('constructor', function () {
it('takes a type as argument', function () {
const event = new Event('foo');
expect(event.type).to.be('foo');
});
it('does not set the propagationStopped flag', function () {
const event = new Event('foo');
expect(event.propagationStopped).to.be(undefined);
});
});
describe('#preventDefault', function () {
it('sets the defaultPrevented flag', function () {
const event = new Event('foo');
event.preventDefault();
expect(event.defaultPrevented).to.be(true);
});
it('does the same as #stopPropagation', function () {
const event = new Event('foo');
expect(event.stopPropagation()).to.equal(event.preventDefault());
});
});
describe('ol.events.Event.preventDefault', function () {
it('calls preventDefault on the event object', function () {
const event = {
preventDefault: sinon.spy(),
};
preventDefault(event);
expect(event.preventDefault.called).to.be(true);
});
});
describe('ol.events.Event.stopPropagation', function () {
it('calls preventDefault on the event object', function () {
const event = {
stopPropagation: sinon.spy(),
};
stopPropagation(event);
expect(event.stopPropagation.called).to.be(true);
});
});
});