| /** |
| * 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 dropOverflowsParent from 'src/dashboard/util/dropOverflowsParent'; |
| import { NEW_COMPONENTS_SOURCE_ID } from 'src/dashboard/util/constants'; |
| import { |
| CHART_TYPE, |
| COLUMN_TYPE, |
| ROW_TYPE, |
| HEADER_TYPE, |
| TAB_TYPE, |
| } from 'src/dashboard/util/componentTypes'; |
| |
| describe('dropOverflowsParent', () => { |
| it('returns true if a parent does NOT have adequate width for child', () => { |
| const dropResult = { |
| source: { id: '_' }, |
| destination: { id: 'a' }, |
| dragging: { id: 'z' }, |
| }; |
| |
| const layout = { |
| a: { |
| id: 'a', |
| type: ROW_TYPE, |
| children: ['b', 'b', 'b', 'b'], // width = 4x bs = 12 |
| }, |
| b: { |
| id: 'b', |
| type: CHART_TYPE, |
| meta: { |
| width: 3, |
| }, |
| }, |
| z: { |
| id: 'z', |
| type: CHART_TYPE, |
| meta: { |
| width: 2, |
| }, |
| }, |
| }; |
| |
| expect(dropOverflowsParent(dropResult, layout)).toBe(true); |
| }); |
| |
| it('returns false if a parent DOES have adequate width for child', () => { |
| const dropResult = { |
| source: { id: '_' }, |
| destination: { id: 'a' }, |
| dragging: { id: 'z' }, |
| }; |
| |
| const layout = { |
| a: { |
| id: 'a', |
| type: ROW_TYPE, |
| children: ['b', 'b'], |
| }, |
| b: { |
| id: 'b', |
| type: CHART_TYPE, |
| meta: { |
| width: 3, |
| }, |
| }, |
| z: { |
| id: 'z', |
| type: CHART_TYPE, |
| meta: { |
| width: 2, |
| }, |
| }, |
| }; |
| |
| expect(dropOverflowsParent(dropResult, layout)).toBe(false); |
| }); |
| |
| it('returns false if a child CAN shrink to available parent space', () => { |
| const dropResult = { |
| source: { id: '_' }, |
| destination: { id: 'a' }, |
| dragging: { id: 'z' }, |
| }; |
| |
| const layout = { |
| a: { |
| id: 'a', |
| type: ROW_TYPE, |
| children: ['b', 'b'], // 2x b = 10 |
| }, |
| b: { |
| id: 'b', |
| type: CHART_TYPE, |
| meta: { |
| width: 5, |
| }, |
| }, |
| z: { |
| id: 'z', |
| type: CHART_TYPE, |
| meta: { |
| width: 10, |
| }, |
| }, |
| }; |
| |
| expect(dropOverflowsParent(dropResult, layout)).toBe(false); |
| }); |
| |
| it('returns true if a child CANNOT shrink to available parent space', () => { |
| const dropResult = { |
| source: { id: '_' }, |
| destination: { id: 'a' }, |
| dragging: { id: 'b' }, |
| }; |
| |
| const layout = { |
| a: { |
| id: 'a', |
| type: COLUMN_TYPE, |
| meta: { |
| width: 6, |
| }, |
| }, |
| // rows with children cannot shrink |
| b: { |
| id: 'b', |
| type: ROW_TYPE, |
| children: ['bChild', 'bChild', 'bChild'], |
| }, |
| bChild: { |
| id: 'bChild', |
| type: CHART_TYPE, |
| meta: { |
| width: 3, |
| }, |
| }, |
| }; |
| |
| expect(dropOverflowsParent(dropResult, layout)).toBe(true); |
| }); |
| |
| it('returns true if a column has children that CANNOT shrink to available parent space', () => { |
| const dropResult = { |
| source: { id: '_' }, |
| destination: { id: 'destination' }, |
| dragging: { id: 'dragging' }, |
| }; |
| |
| const layout = { |
| destination: { |
| id: 'destination', |
| type: ROW_TYPE, |
| children: ['b', 'b'], // 2x b = 10, 2 available |
| }, |
| b: { |
| id: 'b', |
| type: CHART_TYPE, |
| meta: { |
| width: 5, |
| }, |
| }, |
| dragging: { |
| id: 'dragging', |
| type: COLUMN_TYPE, |
| meta: { |
| width: 10, |
| }, |
| children: ['rowWithChildren'], // 2x b = width 10 |
| }, |
| rowWithChildren: { |
| id: 'rowWithChildren', |
| type: ROW_TYPE, |
| children: ['b', 'b'], |
| }, |
| }; |
| |
| expect(dropOverflowsParent(dropResult, layout)).toBe(true); |
| // remove children |
| expect( |
| dropOverflowsParent(dropResult, { |
| ...layout, |
| dragging: { ...layout.dragging, children: [] }, |
| }), |
| ).toBe(false); |
| }); |
| |
| it('should work with new components that are not in the layout', () => { |
| const dropResult = { |
| source: { id: NEW_COMPONENTS_SOURCE_ID }, |
| destination: { id: 'a' }, |
| dragging: { type: CHART_TYPE }, |
| }; |
| |
| const layout = { |
| a: { |
| id: 'a', |
| type: ROW_TYPE, |
| children: [], |
| }, |
| }; |
| |
| expect(dropOverflowsParent(dropResult, layout)).toBe(false); |
| }); |
| |
| it('source/destination without widths should not overflow parent', () => { |
| const dropResult = { |
| source: { id: '_' }, |
| destination: { id: 'tab' }, |
| dragging: { id: 'header' }, |
| }; |
| |
| const layout = { |
| tab: { |
| id: 'tab', |
| type: TAB_TYPE, |
| }, |
| header: { |
| id: 'header', |
| type: HEADER_TYPE, |
| }, |
| }; |
| |
| expect(dropOverflowsParent(dropResult, layout)).toBe(false); |
| }); |
| }); |