material-design-lite/test/unit/spinner.js

75 lines
2.5 KiB
JavaScript

/**
* Copyright 2015 Google Inc. All Rights Reserved.
*
* 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.
*/
describe('MaterialSpinner', function () {
it('should be globally available', function () {
expect(MaterialSpinner).to.be.a('function');
});
it('should upgrade successfully', function () {
var el = document.createElement('div');
componentHandler.upgradeElement(el, 'MaterialSpinner');
expect($(el)).to.have.data('upgraded', ',MaterialSpinner');
});
it('should be a widget', function () {
var el = document.createElement('div');
componentHandler.upgradeElement(el, 'MaterialSpinner');
expect(el.MaterialSpinner).to.be.a('object');
});
it('should have public methods available', function() {
var el = document.createElement('div');
componentHandler.upgradeElement(el, 'MaterialSpinner');
var methods = [
'start',
'stop',
];
methods.forEach(function(item) {
expect(el.MaterialSpinner[item]).to.be.a('function');
});
});
it('should start successfully', function () {
var el = document.createElement('div');
componentHandler.upgradeElement(el, 'MaterialSpinner');
el.MaterialSpinner.start();
expect($(el)).to.have.class('is-active');
});
it('should stop successfully', function () {
var el = document.createElement('div');
componentHandler.upgradeElement(el, 'MaterialSpinner');
el.MaterialSpinner.start();
el.MaterialSpinner.stop();
expect($(el)).to.not.have.class('is-active');
});
it('should create layers successfully', function () {
var el = document.createElement('div');
componentHandler.upgradeElement(el, 'MaterialSpinner');
var html = el.innerHTML;
expect(html).to.contain('mdl-spinner__layer');
expect(html).to.contain('mdl-spinner__layer-1');
expect(html).to.contain('mdl-spinner__layer-2');
expect(html).to.contain('mdl-spinner__layer-3');
expect(html).to.contain('mdl-spinner__layer-4');
expect(html).to.contain('mdl-spinner__circle');
});
});