| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| var arrayUtils = require('utils/array_utils'); |
| |
| describe('array_utils', function () { |
| |
| describe('#uniqObjectsbyId', function () { |
| |
| var arr = [ |
| { |
| n: 0, |
| v: 'v0' |
| }, |
| { |
| n: 0, |
| v: 'v01' |
| }, |
| { |
| n: 1, |
| v: 'v1' |
| }, |
| { |
| n: '1', |
| v: 'v11' |
| }, |
| { |
| n: 2, |
| v: 'v2' |
| } |
| ], |
| result = [ |
| { |
| n: 0, |
| v: 'v0' |
| }, |
| { |
| n: 1, |
| v: 'v1' |
| }, |
| { |
| n: '1', |
| v: 'v11' |
| }, |
| { |
| n: 2, |
| v: 'v2' |
| } |
| ]; |
| |
| it('should return one element for one id', function () { |
| expect(arrayUtils.uniqObjectsbyId(arr, 'n').toArray()).to.eql(result); |
| }); |
| |
| }); |
| |
| describe('#intersect', function () { |
| |
| var cases = [ |
| { |
| arr1: [Infinity, 0, 1, 2, {a: 1}, {b: 2}, null, undefined], |
| arr2: ['undefined', null, {b: '2'}, {a: 1}, 2.0, '1', 0, Infinity], |
| result: [null, 2, 0, Infinity], |
| title: 'arrays of the same length have common items' |
| }, |
| { |
| arr1: [true, false, [0, 1], [2, 3], [4, 5], [6], null, undefined], |
| arr2: [undefined, 'null', 6, [4, 5], ['2', '3'], [String(0), String(1)], '0,1', false, 'true'], |
| result: [false, undefined], |
| title: 'arrays of different length have common items' |
| }, |
| { |
| arr1: ['1', function () {}, NaN], |
| arr2: ['function () {}', Number('1'), NaN], |
| result: [], |
| title: 'arrays have no common items' |
| }, |
| { |
| arr1: [[0], undefined, null], |
| arr2: [], |
| result: [], |
| title: 'one of arrays is empty' |
| }, |
| { |
| arr1: [], |
| arr2: [], |
| result: [], |
| title: 'both arrays are empty' |
| } |
| ]; |
| |
| cases.forEach(function (item) { |
| |
| describe(item.title, function () { |
| |
| it('arrays intersection', function () { |
| expect(arrayUtils.intersect(item.arr1, item.arr2)).to.eql(item.result); |
| }); |
| |
| it('commutativity', function () { |
| expect(arrayUtils.intersect(item.arr1, item.arr2).sort()).to.eql(arrayUtils.intersect(item.arr2, item.arr1).sort()); |
| }); |
| |
| }); |
| |
| }); |
| |
| }); |
| |
| describe('#sortByIdAsVersion', function () { |
| |
| Em.A([ |
| { |
| c: [{id: '1.2.4'}, {id: '1.2.5'}, {id: '1.2.3'}], |
| m: 'Items without letters and with same length', |
| e: ['1.2.3', '1.2.4', '1.2.5'] |
| }, |
| { |
| c: [{id: 'HDP-1.2.4'}, {id: 'HDP-1.2.5'}, {id: 'HDP-1.2.3'}], |
| m: 'Items with letters and with same length', |
| e: ['HDP-1.2.3', 'HDP-1.2.4', 'HDP-1.2.5'] |
| }, |
| { |
| c: [{id: 'HDP-1.2.4.2'}, {id: 'HDP-1.2.4.1'}, {id: 'HDP-1.2.3'}], |
| m: 'Items with letters and with custom length', |
| e: ['HDP-1.2.3', 'HDP-1.2.4.1', 'HDP-1.2.4.2'] |
| }, |
| { |
| c: [{id: 'HDP-1.2.4.2.3'}, {id: 'HDP-1.2.4.11.3'}, {id: 'HDP-1.2.3'}], |
| m: 'Items with letters and with double digits', |
| e: ['HDP-1.2.3', 'HDP-1.2.4.2.3', 'HDP-1.2.4.11.3'] |
| }, |
| { |
| c: [{id: 'HDP-1.2.3.2'}, {id: 'HDP-1.2.4'}, {id: 'HDP-1.2.3'}], |
| m: 'Items with letters and with custom length (2)', |
| e: ['HDP-1.2.3', 'HDP-1.2.3.2', 'HDP-1.2.4'] |
| }, |
| { |
| c: [{id: 'HDP-1.2.3'}, {id: 'HDP-1.2.4'}, {id: 'HDP-1.2.3'}], |
| m: 'Items with letters and equal ids', |
| e: ['HDP-1.2.3', 'HDP-1.2.3', 'HDP-1.2.4'] |
| } |
| ]).forEach(function (test) { |
| |
| it(test.m, function () { |
| expect(test.c.sort(arrayUtils.sortByIdAsVersion).mapProperty('id')).to.be.eql(test.e); |
| }); |
| |
| }); |
| |
| }); |
| |
| }); |