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1378 lines
34 KiB
TypeScript
1378 lines
34 KiB
TypeScript
import { Graph } from '../../../src';
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import '../../../src/behavior';
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import { scale, translate } from '../../../src/util/math';
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import { GraphData, Item } from '../../../src/types';
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import Plugin from '../../../src/plugins';
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import { timerOut } from '../util/timeOut';
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const div = document.createElement('div');
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div.id = 'global-spec';
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document.body.appendChild(div);
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describe('graph', () => {
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const globalGraph = new Graph({
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container: div,
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width: 500,
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height: 500,
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modes: {
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default: ['drag-node'],
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},
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});
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it('invalid container', () => {
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expect(() => {
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// eslint-disable-next-line no-new
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new Graph({} as any);
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}).toThrowError('invalid container');
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});
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it('new & destroy graph', () => {
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const inst = new Graph({
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container: div,
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width: 500,
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height: 500,
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modes: {
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default: ['drag-node'],
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},
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});
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const length = div.childNodes.length;
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expect(inst).not.toBe(undefined);
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expect(inst instanceof Graph).toBe(true);
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expect(length > 1).toBe(true);
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expect(inst.get('canvas')).not.toBe(undefined);
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expect(inst.get('group')).not.toBe(undefined);
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expect(inst.get('group').get('className')).toEqual('root-container');
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expect(
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inst
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.get('group')
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.get('id')
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.endsWith('-root'),
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).toBe(true);
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const children = inst.get('group').get('children');
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expect(children.length).toBe(4);
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expect(children[1].get('className')).toEqual('edge-container');
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expect(children[0].get('className')).toEqual('custom-group-container');
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const nodes = inst.getNodes();
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expect(nodes).not.toBe(undefined);
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expect(nodes.length).toBe(0);
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const edges = inst.getEdges();
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expect(edges).not.toBe(undefined);
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expect(edges.length).toBe(0);
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const canvas = inst.get('canvas');
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inst.destroy();
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expect(inst.destroyed).toBe(true);
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expect(canvas.destroyed).toBe(true);
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expect(length - div.childNodes.length).toBe(1);
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});
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it('render without data', () => {
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const inst = new Graph({
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container: div,
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width: 500,
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height: 500,
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});
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inst.data(null);
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expect(() => {
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inst.render();
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}).toThrowError('data must be defined first');
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});
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it('groupByTypes is false & toDataURL', () => {
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const inst = new Graph({
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container: div,
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width: 500,
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height: 500,
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groupByTypes: false,
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});
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const data = {
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nodes: [
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{
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id: 'node1',
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label: 'node1',
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},
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{
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id: 'node2',
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},
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],
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edges: [
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{
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id: 'edge1',
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source: 'node1',
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target: 'node2',
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},
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{
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id: 'edge2',
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source: 'node1',
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target: 'node1',
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},
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{
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id: 'edge3',
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source: 'node2',
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target: 'node2',
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},
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],
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};
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inst.data(data);
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inst.render();
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const nodeGroup = inst.get('nodeGroup');
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const edgeGroup = inst.get('edgeGroup');
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expect(nodeGroup).toBe(undefined);
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expect(edgeGroup).toBe(undefined);
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const node = inst.findById('node1');
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const edge = inst.findById('edge1');
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const group1 = node.get('group').getParent();
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const group2 = edge.get('group').getParent();
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expect(group1).toEqual(group2);
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const url = inst.toDataURL();
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expect(url).not.toBe(null);
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});
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it('translate', () => {
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const canvasMatrix = globalGraph.get('canvas').getMatrix();
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globalGraph.translate(100, 100);
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const matrix = globalGraph.get('group').getMatrix();
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expect(canvasMatrix).toBe(null);
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expect(matrix[6]).toBe(100);
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expect(matrix[7]).toBe(100);
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globalGraph.get('group').resetMatrix();
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});
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it('moveTo', () => {
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let group = globalGraph.get('group');
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expect(group.get('x')).toBe(undefined);
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expect(group.get('y')).toBe(undefined);
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globalGraph.moveTo(100, 100);
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group = globalGraph.get('group');
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const matrix = globalGraph.get('group').getMatrix();
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expect(matrix).not.toBe(null);
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expect(group.get('x')).toBe(100);
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expect(group.get('y')).toBe(100);
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globalGraph.get('group').resetMatrix();
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});
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it('zoom', () => {
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globalGraph.zoom(3, { x: 100, y: 100 });
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const matrix = globalGraph.get('group').getMatrix();
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expect(matrix[0]).toBe(3);
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expect(matrix[4]).toBe(3);
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expect(matrix[6]).toBe(-200);
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expect(matrix[7]).toBe(-200);
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expect(globalGraph.getZoom()).toBe(3);
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globalGraph.get('group').resetMatrix();
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});
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it('minZoom & maxZoom', () => {
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const graph = new Graph({
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container: div,
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minZoom: 2,
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maxZoom: 5,
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width: 500,
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height: 500,
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});
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const data = {
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nodes: [
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{
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id: 'node',
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},
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],
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};
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graph.data(data);
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graph.render();
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let matrix = graph.get('group').getMatrix();
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expect(matrix).toBe(null);
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graph.zoom(0.5, { x: 100, y: 100 });
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matrix = graph.get('group').getMatrix();
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expect(matrix).toBe(null);
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graph.zoom(5.5);
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matrix = graph.get('group').getMatrix();
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expect(matrix).toBe(null);
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});
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it('zoomTo', () => {
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let matrix = globalGraph.get('group').getMatrix();
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expect(matrix).toBe(null);
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globalGraph.zoomTo(2);
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matrix = globalGraph.get('group').getMatrix();
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expect(matrix[0]).toBe(2);
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expect(matrix[4]).toBe(2);
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expect(matrix[6]).toBe(0);
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expect(matrix[7]).toBe(0);
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globalGraph.zoomTo(1.5, { x: 250, y: 250 });
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matrix = globalGraph.get('group').getMatrix();
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expect(matrix[0]).toBe(1.5);
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expect(matrix[4]).toBe(1.5);
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expect(matrix[6]).toBe(62.5);
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expect(matrix[7]).toBe(62.5);
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});
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it('change size', () => {
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const graph = new Graph({
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container: div,
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width: 500,
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height: 500,
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});
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expect(graph.get('width')).toBe(500);
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expect(graph.get('height')).toBe(500);
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expect(typeof graph.changeSize).toEqual('function');
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graph.changeSize(300, 300);
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expect(graph.get('width')).toBe(300);
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expect(graph.get('height')).toBe(300);
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// 专门用于测试使用非 number 类型 会报错的情况 // TODO 可以移走这个测试, TS 本身就限制了类型参数
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// expect(() => {
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// graph.changeSize('x', 10);
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// }).toThrowError(
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// 'invalid canvas width & height, please make sure width & height type is number',
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// );
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graph.destroy();
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});
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it('getCurrentMode', () => {
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const mode = globalGraph.getCurrentMode();
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expect(mode).toBe('default');
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});
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it('data & changeData & save', () => {
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const data = {
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nodes: [
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{
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id: 'a',
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type: 'circle',
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color: '#333',
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x: 30,
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y: 30,
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size: 20,
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label: 'a',
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},
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{
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id: 'b',
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type: 'ellipse',
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color: '#666',
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x: 50,
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y: 60,
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size: [30, 40],
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label: 'b',
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},
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{
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id: 'c',
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type: 'rect',
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color: '#999',
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x: 100,
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y: 70,
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size: 20,
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label: 'c',
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},
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],
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edges: [
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{
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source: 'a',
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target: 'b',
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id: 'd',
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},
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{
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source: 'a',
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target: 'c',
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id: 'e',
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},
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],
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};
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globalGraph.data(data);
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globalGraph.render();
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expect(globalGraph.get('nodes').length).toBe(3);
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expect(globalGraph.get('edges').length).toBe(2);
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let map = globalGraph.get('itemMap');
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expect(map.a).not.toBe(undefined);
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expect(map.b).not.toBe(undefined);
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expect(map.c).not.toBe(undefined);
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expect(map.d).not.toBe(undefined);
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const edges = globalGraph.getEdges();
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expect(edges.length).toBe(2);
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const nodes = globalGraph.getNodes();
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expect(nodes.length).toBe(3);
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expect(map.e).not.toBe(undefined);
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data.nodes.splice(0, 1);
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data.edges.splice(0, 1);
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data.edges[0].source = 'b';
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data.nodes.push({
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id: 'f',
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type: 'circle',
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color: '#333',
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x: 100,
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y: 80,
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size: 30,
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label: 'f',
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});
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globalGraph.changeData(data);
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map = globalGraph.get('itemMap');
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expect(globalGraph.get('nodes').length).toBe(3);
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expect(globalGraph.get('edges').length).toBe(1);
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expect(map.a).toBe(undefined);
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expect(map.b).not.toBe(undefined);
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expect(map.c).not.toBe(undefined);
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expect(map.d).toBe(undefined);
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expect(map.e).not.toBe(undefined);
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expect(map.f).not.toBe(undefined);
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const exported: GraphData = globalGraph.save() as GraphData;
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// expect(JSON.stringify(exported)).not.to.throw;
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expect(exported.nodes.length).toBe(3);
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expect(exported.edges.length).toBe(1);
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const edge = exported.edges[0];
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expect(edge.id).toBe('e');
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expect(edge.source).toBe('b');
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expect(edge.target).toBe('c');
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});
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it('change data with null', () => {
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const data = {
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nodes: [
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{
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id: 'a',
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type: 'circle',
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color: '#333',
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x: 30,
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y: 30,
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size: 20,
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label: 'a',
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},
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{
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id: 'b',
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type: 'ellipse',
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color: '#666',
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x: 50,
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y: 60,
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size: [30, 40],
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label: 'b',
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},
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{
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id: 'c',
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type: 'rect',
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color: '#999',
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x: 100,
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y: 70,
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size: 20,
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label: 'c',
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},
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],
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edges: [
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{
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source: 'a',
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target: 'b',
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id: 'd',
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},
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{
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source: 'a',
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target: 'c',
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id: 'e',
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},
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],
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};
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globalGraph.data(data);
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globalGraph.render();
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const newData = null;
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const nodeNumBeforeChange = globalGraph.getNodes().length;
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globalGraph.changeData(newData);
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const nodeNumAfterChange = globalGraph.getNodes().length;
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expect(nodeNumBeforeChange).toBe(nodeNumAfterChange);
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});
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it('change data with animate', () => {
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const data = {
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nodes: [
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{
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id: 'a',
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type: 'circle',
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color: '#333',
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x: 30,
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y: 30,
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size: 20,
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label: 'a',
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},
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{
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id: 'b',
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type: 'ellipse',
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color: '#666',
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x: 50,
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y: 60,
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size: [30, 40],
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label: 'b',
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},
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{
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id: 'c',
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type: 'rect',
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color: '#999',
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x: 100,
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y: 70,
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size: 20,
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label: 'c',
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},
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],
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edges: [
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{
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source: 'a',
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target: 'b',
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id: 'd',
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},
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{
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source: 'a',
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target: 'c',
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id: 'e',
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},
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],
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};
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globalGraph.data(data);
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globalGraph.render();
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globalGraph.set('animate', true);
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data.nodes[0].x = 100;
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data.nodes[0].y = 100;
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globalGraph.changeData(data);
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const nodeModel = globalGraph.getNodes()[0].getModel();
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expect(nodeModel.x).toBe(100);
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expect(nodeModel.y).toBe(100);
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});
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it('find', () => {
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globalGraph.clear();
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globalGraph.addItem('node', { id: 'node', x: 50, y: 100, size: 50, className: 'test test2' });
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const item = globalGraph.addItem('node', {
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id: 'node2',
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x: 100,
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y: 100,
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size: 50,
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className: 'test',
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});
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const findNode = globalGraph.find('node', (node: any) => node.get('model').x === 100);
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expect(findNode).not.toBe(undefined);
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expect(findNode).toEqual(item);
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});
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it('findAll', () => {
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globalGraph.clear();
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const node1 = globalGraph.addItem('node', {
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id: 'node',
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x: 100,
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y: 100,
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size: 50,
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className: 'test test2',
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});
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const node2 = globalGraph.addItem('node', {
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id: 'node2',
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x: 100,
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y: 100,
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size: 50,
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className: 'test',
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});
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const node3 = globalGraph.addItem('node', { id: 'node2', x: 100, y: 100, size: 50 });
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node1.setState('active', true);
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node2.setState('selected', true);
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node3.setState('active', true);
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let nodes = globalGraph.findAllByState('node', 'active');
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expect(nodes.length).toEqual(2);
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expect(nodes[0]).toEqual(node1);
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expect(nodes[1]).toEqual(node3);
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nodes = globalGraph.findAllByState('node', 'selected');
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expect(nodes.length).toEqual(1);
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expect(nodes[0]).toEqual(node2);
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});
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it('refresh positions', () => {
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const data = { id: 'node', x: 100, y: 50, size: 50, className: 'test test2' };
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const node = globalGraph.addItem('node', data);
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const group = node.get('group');
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expect(group.getMatrix()[6]).toBe(100);
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expect(group.getMatrix()[7]).toBe(50);
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data.x = 50;
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data.y = 100;
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globalGraph.refreshPositions();
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expect(group.getMatrix()[6]).toBe(50);
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expect(group.getMatrix()[7]).toBe(100);
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});
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it('removeItem', () => {
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let removeNode = globalGraph.findById('remove-item');
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expect(removeNode).toBe(undefined);
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const data = { id: 'remove-item', x: 10, y: 50, size: 50, className: 'test test2' };
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const node = globalGraph.addItem('node', data);
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expect(node).not.toBe(undefined);
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globalGraph.removeItem('remove-item');
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removeNode = globalGraph.findById('remove-item');
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expect(removeNode).toBe(undefined);
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});
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it('canvas point & model point convert', () => {
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const group = globalGraph.get('group');
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||
let point = globalGraph.getPointByCanvas(100, 100);
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||
expect(point.x).toBe(100);
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expect(point.y).toBe(100);
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translate(group, {
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x: 100,
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y: 100,
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});
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point = globalGraph.getPointByCanvas(100, 100);
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expect(point.x).toBe(0);
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expect(point.y).toBe(0);
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||
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scale(group, [1.5, 1.5]);
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point = globalGraph.getPointByCanvas(100, 100);
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expect(point.x).toBe(-33.33333333333334);
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expect(point.y).toBe(-33.33333333333334);
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group.resetMatrix();
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point = globalGraph.getCanvasByPoint(100, 100);
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expect(point.x).toBe(100);
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expect(point.y).toBe(100);
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translate(group, {
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||
x: 100,
|
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y: 100,
|
||
});
|
||
|
||
point = globalGraph.getCanvasByPoint(0, 0);
|
||
expect(point.x).toBe(100);
|
||
expect(point.y).toBe(100);
|
||
|
||
group.resetMatrix();
|
||
});
|
||
|
||
it('client point & model point convert', () => {
|
||
const group = globalGraph.get('group');
|
||
const bbox = globalGraph
|
||
.get('canvas')
|
||
.get('el')
|
||
.getBoundingClientRect();
|
||
|
||
let point = globalGraph.getPointByClient(bbox.left + 100, bbox.top + 100);
|
||
|
||
expect(point.x).toBe(100);
|
||
expect(point.y).toBe(100);
|
||
|
||
translate(group, {
|
||
x: 100,
|
||
y: 100,
|
||
});
|
||
|
||
point = globalGraph.getPointByClient(bbox.left + 100, bbox.top + 100);
|
||
expect(point.x).toBe(0);
|
||
expect(point.y).toBe(0);
|
||
|
||
scale(group, [1.5, 1.5]);
|
||
point = globalGraph.getPointByClient(bbox.left + 100, bbox.top + 100);
|
||
|
||
expect(point.x).toBe(-33.33333333333334);
|
||
expect(point.y).toBe(-33.33333333333334);
|
||
|
||
group.resetMatrix();
|
||
|
||
point = globalGraph.getClientByPoint(100, 100);
|
||
|
||
expect(point.x).toBe(bbox.left + 100);
|
||
expect(point.y).toBe(bbox.top + 100);
|
||
|
||
translate(group, {
|
||
x: 100,
|
||
y: 100,
|
||
});
|
||
|
||
point = globalGraph.getClientByPoint(100, 100);
|
||
|
||
expect(point.x).toBe(bbox.left + 200);
|
||
expect(point.y).toBe(bbox.top + 200);
|
||
});
|
||
|
||
it('clear', () => {
|
||
globalGraph.destroy();
|
||
expect(globalGraph.destroyed).toBe(true);
|
||
});
|
||
});
|
||
|
||
describe('all node link center', () => {
|
||
const graph = new Graph({
|
||
container: div,
|
||
width: 500,
|
||
height: 500,
|
||
linkCenter: true,
|
||
});
|
||
|
||
it('init', () => {
|
||
expect(graph.get('linkCenter')).toBe(true);
|
||
|
||
graph.data({
|
||
nodes: [
|
||
{
|
||
id: '1',
|
||
x: 10,
|
||
y: 10,
|
||
},
|
||
{
|
||
id: '2',
|
||
x: 100,
|
||
y: 100,
|
||
},
|
||
],
|
||
edges: [{ id: 'e1', source: '1', target: '2' }],
|
||
});
|
||
graph.render();
|
||
|
||
const edge = graph.findById('e1');
|
||
expect(edge.get('keyShape').attr('path')).toEqual([
|
||
['M', 10, 10],
|
||
['L', 100, 100],
|
||
]);
|
||
});
|
||
|
||
it('loop', () => {
|
||
graph.set('linkCenter', false);
|
||
|
||
const node = graph.addItem('node', {
|
||
id: 'circleNode',
|
||
x: 150,
|
||
y: 150,
|
||
style: { fill: 'yellow' },
|
||
anchorPoints: [
|
||
[0, 0],
|
||
[0, 1],
|
||
],
|
||
});
|
||
|
||
const edge1 = graph.addItem('edge', {
|
||
id: 'edge',
|
||
source: node,
|
||
target: node,
|
||
type: 'loop',
|
||
loopCfg: {
|
||
position: 'top',
|
||
dist: 60,
|
||
clockwise: true,
|
||
},
|
||
style: { endArrow: true },
|
||
});
|
||
|
||
const edge2 = graph.addItem('edge', {
|
||
id: 'edge1',
|
||
source: node,
|
||
target: node,
|
||
type: 'loop',
|
||
loopCfg: {
|
||
position: 'top-left',
|
||
dist: 60,
|
||
clockwise: false,
|
||
},
|
||
style: { endArrow: true },
|
||
});
|
||
|
||
const edge3 = graph.addItem('edge', {
|
||
id: 'edge2',
|
||
source: node,
|
||
target: node,
|
||
type: 'loop',
|
||
loopCfg: {
|
||
position: 'top-right',
|
||
dist: 60,
|
||
},
|
||
style: { endArrow: true },
|
||
});
|
||
|
||
const edge4 = graph.addItem('edge', {
|
||
id: 'edge4',
|
||
source: node,
|
||
target: node,
|
||
type: 'loop',
|
||
loopCfg: {
|
||
position: 'right',
|
||
dist: 60,
|
||
clockwise: true,
|
||
},
|
||
style: { endArrow: true },
|
||
});
|
||
|
||
const edgeWithAnchor = graph.addItem('edge', {
|
||
id: 'edge5',
|
||
source: node,
|
||
target: node,
|
||
type: 'loop',
|
||
sourceAnchor: 0,
|
||
targetAnchor: 1,
|
||
loopCfg: {
|
||
position: 'bottom-right',
|
||
dist: 60,
|
||
clockwise: true,
|
||
},
|
||
style: { endArrow: true },
|
||
});
|
||
|
||
graph.addItem('edge', {
|
||
id: 'edge6',
|
||
source: node,
|
||
target: node,
|
||
type: 'loop',
|
||
loopCfg: {
|
||
position: 'bottom',
|
||
dist: 60,
|
||
clockwise: true,
|
||
},
|
||
style: { endArrow: true },
|
||
});
|
||
|
||
graph.addItem('edge', {
|
||
id: 'edge7',
|
||
source: node,
|
||
target: node,
|
||
type: 'loop',
|
||
loopCfg: {
|
||
position: 'bottom-left',
|
||
dist: 60,
|
||
clockwise: true,
|
||
},
|
||
style: { endArrow: true },
|
||
});
|
||
|
||
graph.addItem('edge', {
|
||
id: 'edge8',
|
||
source: node,
|
||
target: node,
|
||
type: 'loop',
|
||
loopCfg: {
|
||
position: 'left',
|
||
dist: 60,
|
||
clockwise: true,
|
||
},
|
||
style: { endArrow: true },
|
||
});
|
||
|
||
const edgeShape = edge1.getKeyShape().attr('path');
|
||
const edge2Shape = edge2.getKeyShape().attr('path');
|
||
|
||
expect(edge2Shape[0][1]).toEqual(edgeShape[0][1]);
|
||
expect(edge2Shape[0][2]).toEqual(edgeShape[0][2]);
|
||
expect(edge3.getKeyShape().attr('path')[1][0]).toEqual('C');
|
||
expect(edge3.getKeyShape().attr('path')[0][1]).toEqual(edgeShape[1][5]);
|
||
expect(edge4.getKeyShape().attr('path')[0][1]).toEqual(edge3.getKeyShape().attr('path')[1][5]);
|
||
expect(edge4.getKeyShape().attr('path')[0][2]).toEqual(edge3.getKeyShape().attr('path')[1][6]);
|
||
|
||
const pathWithAnchor = edgeWithAnchor.getKeyShape().attr('path');
|
||
expect(pathWithAnchor[0][1]).toEqual(139.5);
|
||
expect(pathWithAnchor[0][2]).toEqual(139.5);
|
||
expect(pathWithAnchor[1][0]).toEqual('C');
|
||
expect(pathWithAnchor[1][5]).toEqual(139.5);
|
||
expect(pathWithAnchor[1][6]).toEqual(160.5);
|
||
});
|
||
|
||
it('clear states', () => {
|
||
graph.clear();
|
||
const node = graph.addItem('node', { id: 'a', x: 50, y: 100, size: 50 });
|
||
|
||
graph.setItemState(node, 'a', true);
|
||
graph.setItemState(node, 'b', true);
|
||
|
||
expect(graph.findAllByState('node', 'a').length).toBe(1);
|
||
graph.clearItemStates(node, ['a', 'b']);
|
||
|
||
expect(graph.findAllByState('node', 'a').length).toBe(0);
|
||
expect(graph.findAllByState('node', 'b').length).toBe(0);
|
||
|
||
graph.setItemState(node, 'a', true);
|
||
graph.setItemState(node, 'b', true);
|
||
|
||
graph.clearItemStates('a', ['a']);
|
||
expect(graph.findAllByState('node', 'a').length).toBe(0);
|
||
expect(graph.findAllByState('node', 'b').length).toBe(1);
|
||
|
||
graph.clearItemStates(node, 'b');
|
||
expect(graph.findAllByState('node', 'b').length).toBe(0);
|
||
});
|
||
|
||
it.only('default node & edge style', () => {
|
||
const defaultGraph = new Graph({
|
||
container: div,
|
||
width: 500,
|
||
height: 500,
|
||
defaultNode: {
|
||
style: {
|
||
fill: 'red',
|
||
stroke: 'blue',
|
||
},
|
||
},
|
||
nodeStateStyles: {
|
||
default: {
|
||
fill: 'red',
|
||
stroke: 'blue',
|
||
},
|
||
selected: {
|
||
fill: 'green',
|
||
stroke: 'red',
|
||
},
|
||
},
|
||
defaultEdge: {
|
||
style: {
|
||
stroke: 'blue',
|
||
strokeOpacity: 0.5,
|
||
},
|
||
},
|
||
edgeStateStyles: {
|
||
default: {
|
||
stroke: 'blue',
|
||
strokeOpacity: 0.5,
|
||
},
|
||
selected: {
|
||
stroke: 'red',
|
||
strokeOpacity: 1,
|
||
},
|
||
active: {
|
||
stroke: 'green',
|
||
shadowColor: '#ccc',
|
||
},
|
||
},
|
||
});
|
||
|
||
const node = defaultGraph.addItem('node', {
|
||
id: 'node1',
|
||
x: 100,
|
||
y: 100,
|
||
type: 'rect',
|
||
label: 'test label',
|
||
style: {
|
||
stroke: '#666',
|
||
},
|
||
});
|
||
|
||
defaultGraph.on('node:click', e => {
|
||
e.item.setState(e.item, 'selected', true);
|
||
e.item.refresh();
|
||
});
|
||
|
||
defaultGraph.paint();
|
||
|
||
const keyShape = node.get('keyShape');
|
||
|
||
expect(keyShape.get('type')).toEqual('rect');
|
||
// addItem 时候 model 中的 style 会覆盖 defaultNode 中定义的
|
||
expect(keyShape.attr('fill')).toEqual('#C6E5FF');
|
||
expect(keyShape.attr('stroke')).toEqual('#666');
|
||
|
||
defaultGraph.setItemState(node, 'selected', true);
|
||
|
||
expect(keyShape.attr('fill')).toEqual('green');
|
||
expect(keyShape.attr('fillStyle')).toBe(undefined);
|
||
expect(keyShape.attr('stroke')).toEqual('red');
|
||
expect(keyShape.attr('strokeStyle')).toBe(undefined);
|
||
|
||
defaultGraph.setItemState(node, 'selected', false);
|
||
|
||
// fill 使用默认的，addItem 时如果有 style 会覆盖 defaultNode 中定义的
|
||
expect(keyShape.attr('fill')).toEqual('#C6E5FF');
|
||
expect(keyShape.attr('fillStyle')).toBe(undefined);
|
||
expect(keyShape.attr('stroke')).toEqual('#666');
|
||
expect(keyShape.attr('strokeStyle')).toBe(undefined);
|
||
|
||
defaultGraph.updateItem(node, { style: { fill: '#ccc', stroke: '#444' } });
|
||
|
||
expect(keyShape.attr('fill')).toEqual('#ccc');
|
||
|
||
defaultGraph.setItemState(node, 'selected', true);
|
||
|
||
expect(keyShape.attr('fill')).toEqual('green');
|
||
expect(keyShape.attr('fillStyle')).toBe(undefined);
|
||
expect(keyShape.attr('stroke')).toEqual('red');
|
||
expect(keyShape.attr('strokeStyle')).toBe(undefined);
|
||
|
||
defaultGraph.setItemState(node, 'selected', false);
|
||
|
||
expect(keyShape.attr('fill')).toEqual('#ccc');
|
||
expect(keyShape.attr('fillStyle')).toBe(undefined);
|
||
expect(keyShape.attr('stroke')).toEqual('#444');
|
||
expect(keyShape.attr('strokeStyle')).toBe(undefined);
|
||
|
||
defaultGraph.addItem('node', { id: 'node2' });
|
||
const edge = defaultGraph.addItem('edge', { id: 'edge', source: node, target: 'node2' });
|
||
|
||
const edgeKeyShape = edge.get('keyShape');
|
||
expect(edgeKeyShape.attr('stroke')).toEqual('blue');
|
||
expect(edgeKeyShape.attr('strokeOpacity')).toEqual(0.5);
|
||
|
||
defaultGraph.setItemState(edge, 'selected', true);
|
||
|
||
expect(edgeKeyShape.attr('stroke')).toEqual('red');
|
||
expect(edgeKeyShape.attr('strokeOpacity')).toEqual(1);
|
||
|
||
defaultGraph.setItemState(edge, 'selected', false);
|
||
expect(edgeKeyShape.attr('stroke')).toEqual('blue');
|
||
expect(edgeKeyShape.attr('strokeOpacity')).toEqual(0.5);
|
||
|
||
// 测试default状态不存在的属性
|
||
expect(edgeKeyShape.attr('shadowColor')).toBe(undefined);
|
||
defaultGraph.setItemState(edge, 'active', true);
|
||
|
||
expect(edgeKeyShape.attr('stroke')).toEqual('green');
|
||
expect(edgeKeyShape.attr('shadowColor')).toEqual('#ccc');
|
||
|
||
defaultGraph.setItemState(edge, 'active', false);
|
||
|
||
expect(edgeKeyShape.attr('stroke')).toEqual('blue');
|
||
expect(edgeKeyShape.attr('shadowColor')).toBe(undefined);
|
||
defaultGraph.destroy();
|
||
});
|
||
|
||
it('graph with default cfg', () => {
|
||
const defaultGraph = new Graph({
|
||
container: div,
|
||
width: 500,
|
||
height: 500,
|
||
defaultNode: {
|
||
type: 'rect',
|
||
size: [60, 40],
|
||
color: '#ccc',
|
||
labelCfg: {
|
||
position: 'right',
|
||
offset: 5,
|
||
style: {
|
||
fontSize: 14,
|
||
fill: 'blue',
|
||
},
|
||
},
|
||
},
|
||
defaultEdge: {
|
||
type: 'cubic',
|
||
color: '#666',
|
||
},
|
||
});
|
||
const node = defaultGraph.addItem('node', { id: 'node1', x: 100, y: 150, label: '111' });
|
||
let model = node.get('model');
|
||
|
||
expect(model.id).toEqual('node1');
|
||
expect(model.x).toEqual(100);
|
||
expect(model.y).toEqual(150);
|
||
expect(model.type).toEqual('rect');
|
||
expect(model.size[0]).toEqual(60);
|
||
expect(model.size[1]).toEqual(40);
|
||
expect(model.color).toEqual('#ccc');
|
||
expect(model.labelCfg.position).toEqual('right');
|
||
expect(model.labelCfg.style.fill).toEqual('blue');
|
||
|
||
const node2 = defaultGraph.addItem('node', {
|
||
id: 'node2',
|
||
x: 150,
|
||
y: 100,
|
||
label: '222',
|
||
color: '#666',
|
||
type: 'circle',
|
||
});
|
||
|
||
model = node2.get('model');
|
||
expect(model.type).toEqual('circle');
|
||
expect(model.size[0]).toEqual(60);
|
||
expect(model.size[1]).toEqual(40);
|
||
expect(model.color).toEqual('#666');
|
||
|
||
model.size[1] = 50;
|
||
|
||
expect(model.size[1]).toEqual(50);
|
||
expect(node.get('model').size[1]).toEqual(40);
|
||
expect(model.labelCfg.position).toEqual('right');
|
||
expect(model.labelCfg.style.fill).toEqual('blue');
|
||
|
||
model.labelCfg.position = 'left';
|
||
model.labelCfg.style.fill = 'red';
|
||
|
||
expect(node.get('model').labelCfg.position).toEqual('right');
|
||
expect(node.get('model').labelCfg.style.fill).toEqual('blue');
|
||
|
||
const edge = defaultGraph.addItem('edge', {
|
||
id: 'edge',
|
||
source: 'node1',
|
||
target: 'node2',
|
||
type: 'line',
|
||
});
|
||
model = edge.get('model');
|
||
|
||
expect(model.id).toEqual('edge');
|
||
expect(model.source).toEqual('node1');
|
||
expect(model.type).toEqual('line');
|
||
expect(model.color).toEqual('#666');
|
||
|
||
defaultGraph.destroy();
|
||
|
||
expect(defaultGraph.destroyed).toBe(true);
|
||
});
|
||
});
|
||
|
||
describe('mapper fn', () => {
|
||
const graph = new Graph({
|
||
container: div,
|
||
width: 500,
|
||
height: 500,
|
||
defaultNode: {
|
||
type: 'circle',
|
||
style: {
|
||
fill: 'red',
|
||
opacity: 1,
|
||
},
|
||
},
|
||
});
|
||
|
||
it('node & edge mapper', () => {
|
||
graph.node(node => ({
|
||
id: `${node.id}Mapped`,
|
||
size: [30, 30],
|
||
label: node.id,
|
||
type: 'rect',
|
||
style: { fill: node.value === 100 ? '#666' : '#ccc' },
|
||
labelCfg: {
|
||
style: { fill: '#666' },
|
||
},
|
||
}));
|
||
|
||
graph.edge(edge => ({
|
||
id: `edge${edge.id}`,
|
||
label: edge.id,
|
||
labelCfg: {
|
||
position: 'start',
|
||
},
|
||
style: {
|
||
fill: '#ccc',
|
||
opacity: 0.5,
|
||
},
|
||
}));
|
||
|
||
const node: Item = graph.addItem('node', { id: 'node', x: 100, y: 100, value: 100 });
|
||
|
||
expect(node.get('id')).toEqual('nodeMapped');
|
||
|
||
let keyShape = node.getKeyShape();
|
||
expect(keyShape.attr('width')).toEqual(30);
|
||
expect(keyShape.attr('height')).toEqual(30);
|
||
expect(keyShape.attr('fill')).toEqual('#666');
|
||
|
||
const container = node.getContainer();
|
||
let label = container.find(element => element.get('className') === 'node-label');
|
||
expect(label).not.toBe(undefined);
|
||
expect(label.attr('text')).toEqual('node');
|
||
expect(label.attr('fill')).toEqual('#666');
|
||
|
||
graph.addItem('node', { id: 'node2', x: 200, y: 200 });
|
||
|
||
const edge = graph.addItem('edge', { id: 'edge', source: 'nodeMapped', target: 'node2Mapped' });
|
||
|
||
keyShape = edge.getKeyShape();
|
||
expect(keyShape.attr('fill')).toEqual('#ccc');
|
||
expect(keyShape.attr('opacity')).toEqual(0.5);
|
||
expect(keyShape.get('type')).toEqual('path');
|
||
|
||
label = edge.getContainer().find(element => element.get('className') === 'edge-label');
|
||
expect(label).not.toBe(undefined);
|
||
expect(label.attr('text')).toEqual('edge');
|
||
expect(label.attr('x')).toEqual(115.5);
|
||
expect(label.attr('y')).toEqual(100);
|
||
|
||
graph.updateItem(node, { value: 50 });
|
||
expect(node.getKeyShape().attr('fill')).toEqual('#ccc');
|
||
});
|
||
|
||
it('node & edge mapper with states', () => {
|
||
graph.node(node => ({
|
||
type: 'rect',
|
||
label: node.id,
|
||
style: {
|
||
fill: '#666',
|
||
opacity: 1,
|
||
},
|
||
stateStyles: {
|
||
selected: { fill: 'blue' },
|
||
custom: { fill: 'green', opacity: 0.5 },
|
||
},
|
||
}));
|
||
|
||
graph.edge(() => ({
|
||
stateStyles: {
|
||
selected: { lineWidth: 2 },
|
||
custom: { opacity: 0.5 },
|
||
},
|
||
}));
|
||
|
||
const node = graph.addItem('node', { id: 'node', x: 50, y: 50 });
|
||
|
||
let keyShape = node.getKeyShape();
|
||
expect(keyShape.attr('fill')).toEqual('#666');
|
||
expect(node.getContainer().find(element => element.get('className') === 'node-label')).not.toBe(
|
||
undefined,
|
||
);
|
||
|
||
graph.setItemState(node, 'selected', true);
|
||
expect(keyShape.attr('blue'));
|
||
|
||
graph.setItemState(node, 'custom', true);
|
||
expect(keyShape.attr('green'));
|
||
|
||
graph.clearItemStates(node);
|
||
// green
|
||
expect(keyShape.attr('fill')).toEqual('green');
|
||
|
||
const edge = graph.addItem('edge', { id: 'edge2', source: 'node', target: 'node2Mapped' });
|
||
|
||
keyShape = edge.getKeyShape();
|
||
expect(keyShape.attr('stroke')).toEqual('#e2e2e2');
|
||
expect(keyShape.attr('lineWidth')).toEqual(1);
|
||
expect(keyShape.attr('fillOpacity')).toEqual(1);
|
||
|
||
graph.setItemState(edge, 'selected', true);
|
||
expect(keyShape.attr('stroke')).toEqual('#e2e2e2');
|
||
expect(keyShape.attr('lineWidth')).toEqual(2);
|
||
expect(keyShape.attr('fillOpacity')).toEqual(1);
|
||
|
||
graph.setItemState(edge, 'custom', true);
|
||
expect(keyShape.attr('stroke')).toEqual('#e2e2e2');
|
||
expect(keyShape.attr('lineWidth')).toEqual(2);
|
||
expect(keyShape.attr('opacity')).toEqual(0.5);
|
||
});
|
||
});
|
||
|
||
describe('plugins & layout', () => {
|
||
it('add & remove plugins', () => {
|
||
const graph = new Graph({
|
||
container: div,
|
||
height: 500,
|
||
width: 500,
|
||
});
|
||
|
||
const data = {
|
||
nodes: [
|
||
{
|
||
id: 'node',
|
||
label: 'node',
|
||
},
|
||
],
|
||
};
|
||
|
||
graph.data(data);
|
||
graph.render();
|
||
|
||
let plugins = graph.get('plugins');
|
||
expect(plugins.length).toBe(0);
|
||
|
||
const minimap = new Plugin.Minimap({
|
||
size: [200, 200],
|
||
});
|
||
|
||
graph.addPlugin(minimap);
|
||
plugins = graph.get('plugins');
|
||
expect(plugins.length).toBe(1);
|
||
|
||
graph.removePlugin(minimap);
|
||
plugins = graph.get('plugins');
|
||
expect(plugins.length).toBe(0);
|
||
|
||
graph.destroy();
|
||
expect(graph.destroyed).toBe(true);
|
||
});
|
||
|
||
it('graph animate', () => {
|
||
const graph = new Graph({
|
||
container: div,
|
||
height: 500,
|
||
width: 500,
|
||
});
|
||
|
||
const data = {
|
||
nodes: [
|
||
{
|
||
id: 'node',
|
||
label: 'node',
|
||
groupId: 'g1',
|
||
},
|
||
{
|
||
id: 'node1',
|
||
groupId: 'g2',
|
||
},
|
||
],
|
||
groups: [
|
||
{
|
||
id: 'g1',
|
||
title: 'cokkdl',
|
||
},
|
||
{
|
||
id: 'g2',
|
||
},
|
||
],
|
||
};
|
||
|
||
graph.data(data);
|
||
graph.render();
|
||
|
||
graph.stopAnimate();
|
||
const isAnimating = graph.isAnimating();
|
||
expect(isAnimating).toBe(false);
|
||
|
||
graph.collapseGroup('g1');
|
||
|
||
let gnode = graph.findById('node');
|
||
|
||
expect(gnode.get('visible')).toBe(false);
|
||
|
||
const g2Node = graph.findById('node1');
|
||
expect(g2Node.get('visible')).toBe(true);
|
||
|
||
graph.expandGroup('g1');
|
||
|
||
timerOut(() => {
|
||
gnode = graph.findById('node');
|
||
expect(gnode.get('visible')).toBe(true);
|
||
}, 500);
|
||
});
|
||
});
|
||
|
||
describe('auto rotate label on edge', () => {
|
||
const graph = new Graph({
|
||
container: div,
|
||
width: 500,
|
||
height: 500,
|
||
modes: {
|
||
default: ['drag-node', 'zoom-canvas', 'drag-canvas'],
|
||
},
|
||
});
|
||
const data = {
|
||
nodes: [
|
||
{
|
||
id: 'node1',
|
||
x: 50,
|
||
y: 50,
|
||
},
|
||
{
|
||
id: 'node2',
|
||
x: 80,
|
||
y: 150,
|
||
},
|
||
{
|
||
id: 'node3',
|
||
x: 180,
|
||
y: 120,
|
||
},
|
||
],
|
||
edges: [
|
||
{
|
||
source: 'node1',
|
||
target: 'node2',
|
||
label: 'node1-node2',
|
||
style: {
|
||
startArrow: true,
|
||
endArrow: true,
|
||
},
|
||
labelCfg: {
|
||
autoRotate: true,
|
||
},
|
||
},
|
||
{
|
||
source: 'node2',
|
||
target: 'node3',
|
||
label: 'node2-node3',
|
||
style: {
|
||
startArrow: true,
|
||
endArrow: true,
|
||
},
|
||
},
|
||
],
|
||
};
|
||
|
||
it('render', () => {
|
||
graph.data(data);
|
||
graph.render();
|
||
const edge1 = graph.getEdges()[0];
|
||
const label1 = edge1.get('group').get('children')[1];
|
||
const label1Matrix = label1.attr('matrix');
|
||
expect(label1Matrix[0]).toBe(0.2873478855664496);
|
||
expect(label1Matrix[1]).toBe(0.9578262852211201);
|
||
expect(label1Matrix[3]).toBe(-0.9578262852211201);
|
||
expect(label1Matrix[4]).toBe(0.2873478855664496);
|
||
expect(label1Matrix[6]).toBe(142.10501596029277);
|
||
expect(label1Matrix[7]).toBe(9.006502903982238);
|
||
const edge2 = graph.getEdges()[1];
|
||
const label2 = edge2.get('group').get('children')[1];
|
||
const label2Matrix = label2.attr('matrix');
|
||
expect(label2Matrix).toBe(null);
|
||
});
|
||
|
||
it('drag node', () => {
|
||
const node = graph.getNodes()[1];
|
||
graph.emit('node:dragstart', { x: 80, y: 150, item: node });
|
||
graph.emit('node:drag', { x: 200, y: 200, item: node });
|
||
graph.emit('node:dragend', { x: 200, y: 200, item: node });
|
||
const edge1 = graph.getEdges()[0];
|
||
const label1 = edge1.get('group').get('children')[1];
|
||
const label1Matrix = label1.attr('matrix');
|
||
expect(label1Matrix[0]).toBe(0.7071067811865476);
|
||
expect(label1Matrix[1]).toBe(0.7071067811865475);
|
||
expect(label1Matrix[3]).toBe(-0.7071067811865475);
|
||
expect(label1Matrix[4]).toBe(0.7071067811865476);
|
||
expect(label1Matrix[6]).toBe(124.99999999999999);
|
||
expect(label1Matrix[7]).toBe(-51.77669529663689);
|
||
const edge2 = graph.getEdges()[1];
|
||
const label2 = edge2.get('group').get('children')[1];
|
||
const label2Matrix = label2.attr('matrix');
|
||
expect(label2Matrix).toBe(null);
|
||
});
|
||
|
||
it('zoom and pan', () => {
|
||
graph.zoom(0.5);
|
||
graph.moveTo(100, 120);
|
||
const group = graph.get('group');
|
||
const groupMatrix = group.attr('matrix');
|
||
expect(groupMatrix[0]).toBe(0.5);
|
||
expect(groupMatrix[4]).toBe(0.5);
|
||
expect(groupMatrix[6]).toBe(100);
|
||
expect(groupMatrix[7]).toBe(120);
|
||
});
|
||
}); |