/* Copyright (c) 2012-2014 Adobe Systems Incorporated. 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('app', function() {
    describe('initialize', function() {
        it('should bind deviceready', function() {
            runs(function() {
                spyOn(app, 'onDeviceReady');
                app.initialize();
                helper.trigger(window.document, 'deviceready');
            });

            waitsFor(function() {
                return (app.onDeviceReady.calls.length > 0);
            }, 'onDeviceReady should be called once', 500);

            runs(function() {
                expect(app.onDeviceReady).toHaveBeenCalled();
            });
        });
    });

    describe('onDeviceReady', function() {
        it('should report that it fired', function() {
            spyOn(app, 'receivedEvent');
            app.onDeviceReady();
            expect(app.receivedEvent).toHaveBeenCalledWith('deviceready');
        });
    });

    describe('receivedEvent', function() {
        beforeEach(function() {
            var el = document.getElementById('stage');
            el.innerHTML = ['<div id="deviceready">',
                            '    <p class="event listening">Listening</p>',
                            '    <p class="event received">Received</p>',
                            '</div>'].join('\n');
        });

        it('should hide the listening element', function() {
            app.receivedEvent('deviceready');
            var displayStyle = helper.getComputedStyle('#deviceready .listening', 'display');
            expect(displayStyle).toEqual('none');
        });

        it('should show the received element', function() {
            app.receivedEvent('deviceready');
            var displayStyle = helper.getComputedStyle('#deviceready .received', 'display');
            expect(displayStyle).toEqual('block');
        });
    });
});
