71 lines
2.0 KiB
JavaScript
71 lines
2.0 KiB
JavaScript
/*
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* (c) Copyright 2016 Cisco Systems
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* 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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*
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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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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(function () {
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'use strict';
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describe('horizon.framework.util.uuid module', function() {
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it('should have been defined', function () {
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expect(angular.module('horizon.framework.util.uuid')).toBeDefined();
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});
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});
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describe('uuid', function () {
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var uuid;
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beforeEach(module('horizon.framework'));
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beforeEach(inject(function ($injector) {
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uuid = $injector.get('horizon.framework.util.uuid.service');
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}));
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it('should be defined', function () {
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expect(uuid).toBeDefined();
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});
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it('should generate multiple unique IDs', function() {
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var unique = [];
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var ids = [];
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var i, j, potentialUUID, uniqueLen, isUnique;
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// Generate 10 IDs
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for (i = 0; i < 10; i += 1) {
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ids.push(uuid.generate());
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}
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// Check that the IDs are unique
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// Iterate through the IDs, check that it isn't part of our unique list,
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// then append
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for (i -= 1; i >= 0; i -= 1) {
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potentialUUID = ids[i];
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isUnique = true;
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for (j = 0, uniqueLen = unique.length; j < uniqueLen; j += 1) {
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if (potentialUUID === unique[j]) {
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isUnique = false;
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}
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}
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if (isUnique) {
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unique.push(potentialUUID);
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}
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}
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// Reverse the array, because Jasmine's "toEqual" won't work otherwise.
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unique.reverse();
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expect(ids).toEqual(unique);
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});
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});
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}());
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