openmct/platform/commonUI/edit/test/services/TransactionServiceSpec.js
Andrew Henry 7e7141a5a0
Fixes to enable testing again (#3275)
* Updated library versions
* Use Karma alternative spec loading
* Fixed memory leak in URLTimeSettingsSynchronizer
* Introduce mock DataTransfer object to fix issue with firefox headless
* make resetApplicationState return a promise
* Remove BeforeAll
* Do not throw an error if root returns no children
* Adding missing parameters to ES tests
* Fixed TransactionService bug
* bump test coverage up to 64%
2020-08-10 09:47:04 -07:00

141 lines
5.8 KiB
JavaScript

/*****************************************************************************
* Open MCT, Copyright (c) 2014-2018, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
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*
* Unless required by applicable law or agreed to in writing, software
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* 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 includes source code licensed under additional open source
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*****************************************************************************/
/*global define,describe,it,expect,beforeEach,jasmine*/
define(
["../../src/services/TransactionService"],
function (TransactionService) {
describe("The Transaction Service", function () {
var mockQ,
mockLog,
mockCacheService,
transactionService;
function fastPromise(val) {
return {
then: function (callback) {
return fastPromise(callback(val));
}
};
}
beforeEach(function () {
mockQ = jasmine.createSpyObj("$q", ["all"]);
mockCacheService = jasmine.createSpyObj("cacheService", ["flush"]);
mockQ.all.and.returnValue(fastPromise());
mockLog = jasmine.createSpyObj("$log", ["error"]);
transactionService = new TransactionService(mockQ, mockLog, mockCacheService);
});
it("isActive returns true if a transaction is in progress", function () {
expect(transactionService.isActive()).toBe(false);
transactionService.startTransaction();
expect(transactionService.isActive()).toBe(true);
});
it("addToTransaction queues onCommit and onCancel functions", function () {
var onCommit = jasmine.createSpy('onCommit'),
onCancel = jasmine.createSpy('onCancel');
transactionService.startTransaction();
transactionService.addToTransaction(onCommit, onCancel);
expect(transactionService.size()).toBe(1);
});
it("size function returns size of commit and cancel queues", function () {
var onCommit = jasmine.createSpy('onCommit'),
onCancel = jasmine.createSpy('onCancel');
transactionService.startTransaction();
transactionService.addToTransaction(onCommit, onCancel);
transactionService.addToTransaction(onCommit, onCancel);
transactionService.addToTransaction(onCommit, onCancel);
expect(transactionService.size()).toBe(3);
});
describe("commit", function () {
var onCommits;
beforeEach(function () {
onCommits = [0, 1, 2].map(function (val) {
return jasmine.createSpy("onCommit" + val);
});
transactionService.startTransaction();
onCommits.forEach(transactionService.addToTransaction.bind(transactionService));
});
it("commit calls all queued commit functions", function () {
expect(transactionService.size()).toBe(3);
return transactionService.commit().then(() => {
onCommits.forEach(function (spy) {
expect(spy).toHaveBeenCalled();
});
});
});
it("commit resets active state and clears queues", function () {
return transactionService.commit().then(() => {
expect(transactionService.isActive()).toBe(false);
expect(transactionService.size()).toBe(0);
expect(transactionService.size()).toBe(0);
});
});
});
describe("cancel", function () {
var onCancels;
beforeEach(function () {
onCancels = [0, 1, 2].map(function (val) {
return jasmine.createSpy("onCancel" + val);
});
transactionService.startTransaction();
onCancels.forEach(function (onCancel) {
transactionService.addToTransaction(undefined, onCancel);
});
});
it("cancel calls all queued cancel functions", function () {
expect(transactionService.size()).toBe(3);
transactionService.cancel();
onCancels.forEach(function (spy) {
expect(spy).toHaveBeenCalled();
});
});
it("cancel resets active state and clears queues", function () {
transactionService.cancel();
expect(transactionService.isActive()).toBe(false);
expect(transactionService.size()).toBe(0);
});
});
});
}
);