/*****************************************************************************
 * Open MCT Web, Copyright (c) 2009-2015, United States Government
 * as represented by the Administrator of the National Aeronautics and Space
 * Administration. All rights reserved.
 *
 * Open MCT Web is 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.
 *
 * Open MCT Web includes source code licensed under additional open source
 * licenses. See the Open Source Licenses file (LICENSES.md) included with
 * this source code distribution or the Licensing information page available
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 *****************************************************************************/

define(
    ['../../src/capabilities/ActivityTimespanCapability'],
    function (ActivityTimespanCapability) {

        describe("An Activity's timespan capability", function () {
            var mockQ,
                mockDomainObject,
                capability;

            function asPromise(v) {
                return (v || {}).then ? v : {
                    then: function (callback) {
                        return asPromise(callback(v));
                    }
                };
            }

            beforeEach(function () {
                mockQ = jasmine.createSpyObj('$q', ['when']);
                mockDomainObject = jasmine.createSpyObj(
                    'domainObject',
                    ['getModel', 'getCapability']
                );

                mockQ.when.andCallFake(asPromise);
                mockDomainObject.getModel.andReturn({
                    start: {
                        timestamp: 42000,
                        epoch: "TEST"
                    },
                    duration: {
                        timestamp: 12321
                    }
                });

                capability = new ActivityTimespanCapability(
                    mockQ,
                    mockDomainObject
                );
            });

            it("applies only to activity objects", function () {
                expect(ActivityTimespanCapability.appliesTo({
                    type: 'activity'
                })).toBeTruthy();
                expect(ActivityTimespanCapability.appliesTo({
                    type: 'folder'
                })).toBeFalsy();
            });

            it("provides timespan based on model", function () {
                var mockCallback = jasmine.createSpy('callback');
                capability.invoke().then(mockCallback);
                // We verify other methods in ActivityTimespanSpec,
                // so just make sure we got something that looks right.
                expect(mockCallback).toHaveBeenCalledWith({
                    getStart: jasmine.any(Function),
                    getEnd: jasmine.any(Function),
                    getDuration: jasmine.any(Function),
                    setStart: jasmine.any(Function),
                    setEnd: jasmine.any(Function),
                    setDuration: jasmine.any(Function),
                    getEpoch: jasmine.any(Function)
                });
            });
        });
    }
);