| /** |
| * 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. |
| */ |
| import reorderItem from 'src/dashboard/util/dnd-reorder'; |
| |
| describe('dnd-reorderItem', () => { |
| it('should remove the item from its source entity and add it to its destination entity', () => { |
| const result = reorderItem({ |
| entitiesMap: { |
| a: { |
| id: 'a', |
| children: ['x', 'y', 'z'], |
| }, |
| b: { |
| id: 'b', |
| children: ['banana'], |
| }, |
| }, |
| source: { id: 'a', index: 2 }, |
| destination: { id: 'b', index: 1 }, |
| }); |
| |
| expect(result.a.children).toEqual(['x', 'y']); |
| expect(result.b.children).toEqual(['banana', 'z']); |
| }); |
| |
| it('should correctly move elements within the same list', () => { |
| const result = reorderItem({ |
| entitiesMap: { |
| a: { |
| id: 'a', |
| children: ['x', 'y', 'z'], |
| }, |
| }, |
| source: { id: 'a', index: 2 }, |
| destination: { id: 'a', index: 0 }, |
| }); |
| |
| expect(result.a.children).toEqual(['z', 'x', 'y']); |
| }); |
| |
| it('should copy items that do not move into the result', () => { |
| const extraEntity = {}; |
| const result = reorderItem({ |
| entitiesMap: { |
| a: { |
| id: 'a', |
| children: ['x', 'y', 'z'], |
| }, |
| b: { |
| id: 'b', |
| children: ['banana'], |
| }, |
| iAmExtra: extraEntity, |
| }, |
| source: { id: 'a', index: 2 }, |
| destination: { id: 'b', index: 1 }, |
| }); |
| |
| expect(result.iAmExtra === extraEntity).toBe(true); |
| }); |
| }); |