7d4f2f3183
The WCT tests used deprecated version on sinon. This change adds the newest version of sinon to polygerrit and update tests. Change-Id: Ic746c4afc97779974da643362e17c9c1bb1cbf48
77 lines
2.2 KiB
JavaScript
77 lines
2.2 KiB
JavaScript
/**
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* @license
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import '../../../test/common-test-setup-karma.js';
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import {Polymer} from '@polymer/polymer/lib/legacy/polymer-fn.js';
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import {GrAttributeHelper} from './gr-attribute-helper.js';
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Polymer({
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is: 'gr-attrubute-helper-some-element',
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properties: {
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fooBar: {
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type: Object,
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notify: true,
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},
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},
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});
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const basicFixture = fixtureFromElement('gr-attrubute-helper-some-element');
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suite('gr-attribute-helper tests', () => {
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let element;
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let instance;
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setup(() => {
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element = basicFixture.instantiate();
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instance = new GrAttributeHelper(element);
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});
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test('resolved on value change from undefined', () => {
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const promise = instance.get('fooBar').then(value => {
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assert.equal(value, 'foo! bar!');
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});
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element.fooBar = 'foo! bar!';
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return promise;
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});
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test('resolves to current attribute value', () => {
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element.fooBar = 'foo-foo-bar';
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const promise = instance.get('fooBar').then(value => {
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assert.equal(value, 'foo-foo-bar');
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});
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element.fooBar = 'no bar';
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return promise;
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});
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test('bind', () => {
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const stub = sinon.stub();
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element.fooBar = 'bar foo';
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const unbind = instance.bind('fooBar', stub);
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element.fooBar = 'partridge in a foo tree';
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element.fooBar = 'five gold bars';
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assert.equal(stub.callCount, 3);
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assert.deepEqual(stub.args[0], ['bar foo']);
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assert.deepEqual(stub.args[1], ['partridge in a foo tree']);
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assert.deepEqual(stub.args[2], ['five gold bars']);
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stub.reset();
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unbind();
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instance.fooBar = 'ladies dancing';
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assert.isFalse(stub.called);
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});
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});
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