mirror of
https://github.com/nasa/openmct.git
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111 lines
4.2 KiB
JavaScript
111 lines
4.2 KiB
JavaScript
/*****************************************************************************
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* Open MCT Web, Copyright (c) 2009-2015, United States Government
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* as represented by the Administrator of the National Aeronautics and Space
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* Administration. All rights reserved.
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*
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* Open MCT Web is licensed under the Apache License, Version 2.0 (the
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* "License"); 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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* 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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* Open MCT Web includes source code licensed under additional open source
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* licenses. See the Open Source Licenses file (LICENSES.md) included with
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* this source code distribution or the Licensing information page available
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* at runtime from the About dialog for additional information.
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*****************************************************************************/
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define(
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['../../src/capabilities/TimelineTimespan'],
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function (TimelineTimespan) {
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describe("A Timeline's timespan", function () {
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var testModel,
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mockTimespans,
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mockMutation,
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mutationModel,
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timespan;
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function makeMockTimespan(end) {
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var mockTimespan = jasmine.createSpyObj(
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'timespan-' + end,
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['getEnd']
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);
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mockTimespan.getEnd.andReturn(end);
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return mockTimespan;
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}
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beforeEach(function () {
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testModel = {
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start: {
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timestamp: 42000,
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epoch: "TEST"
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}
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};
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mutationModel = JSON.parse(JSON.stringify(testModel));
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mockMutation = jasmine.createSpyObj("mutation", ["mutate"]);
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mockTimespans = [44000, 65000, 1100].map(makeMockTimespan);
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mockMutation.mutate.andCallFake(function (mutator) {
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mutator(mutationModel);
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});
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timespan = new TimelineTimespan(
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testModel,
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mockMutation,
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mockTimespans
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);
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});
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it("provides a start time", function () {
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expect(timespan.getStart()).toEqual(42000);
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});
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it("provides an end time", function () {
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expect(timespan.getEnd()).toEqual(65000);
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});
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it("provides duration", function () {
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expect(timespan.getDuration()).toEqual(65000 - 42000);
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});
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it("provides an epoch", function () {
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expect(timespan.getEpoch()).toEqual("TEST");
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});
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it("sets start time using mutation capability", function () {
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timespan.setStart(52000);
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expect(mutationModel.start.timestamp).toEqual(52000);
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// Original model should still be the same
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expect(testModel.start.timestamp).toEqual(42000);
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});
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it("makes no changes with setEnd", function () {
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// Copy initial state to verify that it doesn't change
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var initialModel = JSON.parse(JSON.stringify(testModel));
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timespan.setEnd(123454321);
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// Neither model should have changed
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expect(testModel).toEqual(initialModel);
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expect(mutationModel).toEqual(initialModel);
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});
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it("makes no changes with setDuration", function () {
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// Copy initial state to verify that it doesn't change
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var initialModel = JSON.parse(JSON.stringify(testModel));
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timespan.setDuration(123454321);
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// Neither model should have changed
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expect(testModel).toEqual(initialModel);
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expect(mutationModel).toEqual(initialModel);
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});
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});
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}
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);
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