blob: 25c0d43f103f16bb29daf25953cbecdaf39e799b [file] [log] [blame]
/**
* @license
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import '../../../test/common-test-setup-karma.js';
import {addListener} from '@polymer/polymer/lib/utils/gestures.js';
import {GrEventHelper} from './gr-event-helper.js';
import {Polymer} from '@polymer/polymer/lib/legacy/polymer-fn.js';
Polymer({
is: 'gr-event-helper-some-element',
properties: {
fooBar: {
type: Object,
notify: true,
},
},
});
const basicFixture = fixtureFromElement('gr-event-helper-some-element');
suite('gr-event-helper tests', () => {
let element;
let instance;
setup(() => {
element = basicFixture.instantiate();
instance = new GrEventHelper(element);
});
test('onTap()', done => {
instance.onTap(() => {
done();
});
MockInteractions.tap(element);
});
test('onTap() cancel', () => {
const tapStub = sinon.stub();
addListener(element.parentElement, 'tap', tapStub);
instance.onTap(() => false);
MockInteractions.tap(element);
flush();
assert.isFalse(tapStub.called);
});
test('onClick() cancel', () => {
const tapStub = sinon.stub();
element.parentElement.addEventListener('click', tapStub);
instance.onTap(() => false);
MockInteractions.tap(element);
flush();
assert.isFalse(tapStub.called);
});
test('captureTap()', done => {
instance.captureTap(() => {
done();
});
MockInteractions.tap(element);
});
test('captureClick()', done => {
instance.captureClick(() => {
done();
});
MockInteractions.tap(element);
});
test('captureTap() cancels tap()', () => {
const tapStub = sinon.stub();
addListener(element.parentElement, 'tap', tapStub);
instance.captureTap(() => false);
MockInteractions.tap(element);
flush();
assert.isFalse(tapStub.called);
});
test('captureClick() cancels click()', () => {
const tapStub = sinon.stub();
element.addEventListener('click', tapStub);
instance.captureTap(() => false);
MockInteractions.tap(element);
flush();
assert.isFalse(tapStub.called);
});
test('on()', done => {
instance.on('foo', () => {
done();
});
element.dispatchEvent(
new CustomEvent('foo', {
composed: true, bubbles: true,
}));
});
});