mirror of
https://github.com/nasa/openmct.git
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229 lines
9.9 KiB
JavaScript
229 lines
9.9 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/controllers/drag/TimelineDragHandler'],
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function (TimelineDragHandler) {
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describe("A Timeline drag handler", function () {
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var mockLoader,
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mockSelection,
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testConfiguration,
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mockDomainObject,
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mockDomainObjects,
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mockTimespans,
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mockMutations,
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mockPersists,
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mockCallback,
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handler;
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function asPromise(value) {
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return (value || {}).then ? value : {
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then: function (callback) {
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return asPromise(callback(value));
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}
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};
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}
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function subgraph(domainObject, objects) {
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function lookupSubgraph(id) {
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return subgraph(objects[id], objects);
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}
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return {
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domainObject: domainObject,
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composition: (domainObject.getModel().composition || [])
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.map(lookupSubgraph)
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};
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}
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function makeMockDomainObject(id, composition) {
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var mockDomainObj = jasmine.createSpyObj(
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'domainObject-' + id,
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['getId', 'getModel', 'getCapability', 'useCapability']
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);
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mockDomainObj.getId.andReturn(id);
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mockDomainObj.getModel.andReturn({ composition: composition });
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mockDomainObj.useCapability.andReturn(asPromise(mockTimespans[id]));
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mockDomainObj.getCapability.andCallFake(function (c) {
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return {
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persistence: mockPersists[id],
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mutation: mockMutations[id]
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}[c];
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});
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return mockDomainObj;
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}
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beforeEach(function () {
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mockTimespans = {};
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mockPersists = {};
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mockMutations = {};
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['a', 'b', 'c', 'd', 'e', 'f'].forEach(function (id, index) {
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mockTimespans[id] = jasmine.createSpyObj(
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'timespan-' + id,
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['getStart', 'getEnd', 'getDuration', 'setStart', 'setEnd', 'setDuration']
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);
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mockPersists[id] = jasmine.createSpyObj(
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'persistence-' + id,
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['persist']
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);
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mockMutations[id] = jasmine.createSpyObj(
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'mutation-' + id,
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['mutate']
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);
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mockTimespans[id].getStart.andReturn(index * 1000);
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mockTimespans[id].getDuration.andReturn(4000 + index);
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mockTimespans[id].getEnd.andReturn(4000 + index + index * 1000);
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});
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mockLoader = jasmine.createSpyObj('objectLoader', ['load']);
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mockDomainObject = makeMockDomainObject('a', ['b', 'c']);
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mockDomainObjects = {
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a: mockDomainObject,
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b: makeMockDomainObject('b', ['d']),
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c: makeMockDomainObject('c', ['e', 'f']),
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d: makeMockDomainObject('d', []),
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e: makeMockDomainObject('e', []),
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f: makeMockDomainObject('f', [])
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};
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mockSelection = jasmine.createSpyObj('selection', ['get', 'select']);
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mockCallback = jasmine.createSpy('callback');
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testConfiguration = {};
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mockLoader.load.andReturn(asPromise(
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subgraph(mockDomainObject, mockDomainObjects)
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));
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handler = new TimelineDragHandler(
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mockDomainObject,
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mockLoader
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);
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});
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it("uses the loader to find subgraph", function () {
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expect(mockLoader.load).toHaveBeenCalledWith(
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mockDomainObject,
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'timespan'
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);
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});
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it("reports available object identifiers", function () {
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expect(handler.ids())
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.toEqual(Object.keys(mockDomainObjects).sort());
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});
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it("exposes start/end/duration from timespan capabilities", function () {
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expect(handler.start('a')).toEqual(0);
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expect(handler.start('b')).toEqual(1000);
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expect(handler.start('c')).toEqual(2000);
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expect(handler.duration('a')).toEqual(4000);
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expect(handler.duration('b')).toEqual(4001);
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expect(handler.duration('c')).toEqual(4002);
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expect(handler.end('a')).toEqual(4000);
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expect(handler.end('b')).toEqual(5001);
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expect(handler.end('c')).toEqual(6002);
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});
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it("accepts objects instead of identifiers for start/end/duration calls", function () {
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Object.keys(mockDomainObjects).forEach(function (id) {
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expect(handler.start(mockDomainObjects[id])).toEqual(handler.start(id));
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expect(handler.duration(mockDomainObjects[id])).toEqual(handler.duration(id));
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expect(handler.end(mockDomainObjects[id])).toEqual(handler.end(id));
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});
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});
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it("mutates objects", function () {
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handler.start('a', 123);
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expect(mockTimespans.a.setStart).toHaveBeenCalledWith(123);
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handler.duration('b', 42);
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expect(mockTimespans.b.setDuration).toHaveBeenCalledWith(42);
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handler.end('c', 12321);
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expect(mockTimespans.c.setEnd).toHaveBeenCalledWith(12321);
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});
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it("disallows negative starts, durations", function () {
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handler.start('a', -100);
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handler.duration('b', -1000);
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expect(mockTimespans.a.setStart).toHaveBeenCalledWith(0);
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expect(mockTimespans.b.setDuration).toHaveBeenCalledWith(0);
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});
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it("disallows starts greater than ends violations", function () {
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handler.start('a', 5000);
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handler.end('b', 500);
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expect(mockTimespans.a.setStart).toHaveBeenCalledWith(4000); // end time
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expect(mockTimespans.b.setEnd).toHaveBeenCalledWith(1000); // start time
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});
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it("moves objects in groups", function () {
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handler.move('b', 42);
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expect(mockTimespans.b.setStart).toHaveBeenCalledWith(1042);
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expect(mockTimespans.b.setEnd).toHaveBeenCalledWith(5043);
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expect(mockTimespans.d.setStart).toHaveBeenCalledWith(3042);
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expect(mockTimespans.d.setEnd).toHaveBeenCalledWith(7045);
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// Verify no other interactions
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['a', 'c', 'e', 'f'].forEach(function (id) {
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expect(mockTimespans[id].setStart).not.toHaveBeenCalled();
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expect(mockTimespans[id].setEnd).not.toHaveBeenCalled();
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});
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});
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it("moves whole subtrees", function () {
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handler.move('a', 12321);
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// We verify the math in the previous test, so just verify
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// that the whole tree is effected here.
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Object.keys(mockTimespans).forEach(function (id) {
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expect(mockTimespans[id].setStart).toHaveBeenCalled();
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});
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});
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it("prevents bulk moves past 0", function () {
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// Have a start later; new lowest start is b, at 1000
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mockTimespans.a.getStart.andReturn(10000);
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handler.move('a', -10000);
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// Verify that move was stopped at 0, for b, even though
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// move was initiated at a
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expect(mockTimespans.a.setStart).toHaveBeenCalledWith(9000);
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expect(mockTimespans.b.setStart).toHaveBeenCalledWith(0);
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expect(mockTimespans.c.setStart).toHaveBeenCalledWith(1000);
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});
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it("persists mutated objects", function () {
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handler.start('a', 20);
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handler.end('b', 50);
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handler.duration('c', 30);
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handler.persist();
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expect(mockPersists.a.persist).toHaveBeenCalled();
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expect(mockPersists.b.persist).toHaveBeenCalled();
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expect(mockPersists.c.persist).toHaveBeenCalled();
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expect(mockPersists.d.persist).not.toHaveBeenCalled();
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expect(mockPersists.e.persist).not.toHaveBeenCalled();
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expect(mockPersists.f.persist).not.toHaveBeenCalled();
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});
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});
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}
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);
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