Files
openlayers/test/spec/ol/control/control.test.js
2019-10-22 10:21:52 +02:00

81 lines
2.4 KiB
JavaScript

import Map from '../../../../src/ol/Map.js';
import Control from '../../../../src/ol/control/Control.js';
describe('ol.control.Control', function() {
let map, control;
beforeEach(function() {
map = new Map({
target: document.createElement('div')
});
const element = document.createElement('div');
control = new Control({element: element});
control.setMap(map);
});
afterEach(function() {
disposeMap(map);
map = null;
control = null;
});
describe('dispose', function() {
it('removes the control element from its parent', function() {
control.dispose();
expect(control.element.parentNode).to.be(null);
});
});
});
describe('ol.control.Control\'s target', function() {
describe('target as string or element', function() {
it('transforms target from string to element', function() {
const target = document.createElement('div');
target.id = 'mycontrol';
document.body.appendChild(target);
const ctrl = new Control({target: 'mycontrol'});
expect(ctrl.target_.id).to.equal('mycontrol');
ctrl.dispose();
target.parentNode.removeChild(target);
});
it('accepts element for target', function() {
const target = document.createElement('div');
target.id = 'mycontrol';
document.body.appendChild(target);
const ctrl = new Control({target: target});
expect(ctrl.target_.id).to.equal('mycontrol');
ctrl.dispose();
target.parentNode.removeChild(target);
});
it('ignores non-existing target id', function() {
const ctrl = new Control({target: 'doesnotexist'});
expect(ctrl.target_).to.equal(null);
ctrl.dispose();
});
});
});
describe('ol.control.Control\'s event target', function() {
it('is the Control when the Control uses the default target', function(done) {
const ctrl = new Control({element: document.createElement('div')});
ctrl.on('test-event', function(e) {
expect(e.target).to.be(ctrl);
done();
});
ctrl.dispatchEvent('test-event');
ctrl.dispose();
});
it('is the Control when the Control has a custom target', function(done) {
const ctrl = new Control({
element: document.createElement('div'),
target: document.createElement('div')
});
ctrl.on('test-event', function(e) {
expect(e.target).to.be(ctrl);
done();
});
ctrl.dispatchEvent('test-event');
ctrl.dispose();
});
});