mermaid/packages/mermaid/src/diagrams/flowchart/parser/flow-lines.spec.js

120 lines
3.5 KiB
JavaScript

import flowDb from '../flowDb.js';
import flow from './flow.jison';
import { setConfig } from '../../../config.js';
setConfig({
securityLevel: 'strict',
});
describe('[Lines] when parsing', () => {
beforeEach(function () {
flow.parser.yy = flowDb;
flow.parser.yy.clear();
});
it('should handle line interpolation default definitions', function () {
const res = flow.parser.parse('graph TD\n' + 'A-->B\n' + 'linkStyle default interpolate basis');
const vert = flow.parser.yy.getVertices();
const edges = flow.parser.yy.getEdges();
expect(edges.defaultInterpolate).toBe('basis');
});
it('should handle line interpolation numbered definitions', function () {
const res = flow.parser.parse(
'graph TD\n' +
'A-->B\n' +
'A-->C\n' +
'linkStyle 0 interpolate basis\n' +
'linkStyle 1 interpolate cardinal'
);
const vert = flow.parser.yy.getVertices();
const edges = flow.parser.yy.getEdges();
expect(edges[0].interpolate).toBe('basis');
expect(edges[1].interpolate).toBe('cardinal');
});
it('should handle line interpolation multi-numbered definitions', function () {
const res = flow.parser.parse(
'graph TD\n' + 'A-->B\n' + 'A-->C\n' + 'linkStyle 0,1 interpolate basis'
);
const vert = flow.parser.yy.getVertices();
const edges = flow.parser.yy.getEdges();
expect(edges[0].interpolate).toBe('basis');
expect(edges[1].interpolate).toBe('basis');
});
it('should handle line interpolation default with style', function () {
const res = flow.parser.parse(
'graph TD\n' + 'A-->B\n' + 'linkStyle default interpolate basis stroke-width:1px;'
);
const vert = flow.parser.yy.getVertices();
const edges = flow.parser.yy.getEdges();
expect(edges.defaultInterpolate).toBe('basis');
});
it('should handle line interpolation numbered with style', function () {
const res = flow.parser.parse(
'graph TD\n' +
'A-->B\n' +
'A-->C\n' +
'linkStyle 0 interpolate basis stroke-width:1px;\n' +
'linkStyle 1 interpolate cardinal stroke-width:1px;'
);
const vert = flow.parser.yy.getVertices();
const edges = flow.parser.yy.getEdges();
expect(edges[0].interpolate).toBe('basis');
expect(edges[1].interpolate).toBe('cardinal');
});
it('should handle line interpolation multi-numbered with style', function () {
const res = flow.parser.parse(
'graph TD\n' + 'A-->B\n' + 'A-->C\n' + 'linkStyle 0,1 interpolate basis stroke-width:1px;'
);
const vert = flow.parser.yy.getVertices();
const edges = flow.parser.yy.getEdges();
expect(edges[0].interpolate).toBe('basis');
expect(edges[1].interpolate).toBe('basis');
});
describe('it should handle new line type notation', function () {
it('should handle regular lines', function () {
const res = flow.parser.parse('graph TD;A-->B;');
const vert = flow.parser.yy.getVertices();
const edges = flow.parser.yy.getEdges();
expect(edges[0].stroke).toBe('normal');
});
it('should handle dotted lines', function () {
const res = flow.parser.parse('graph TD;A-.->B;');
const vert = flow.parser.yy.getVertices();
const edges = flow.parser.yy.getEdges();
expect(edges[0].stroke).toBe('dotted');
});
it('should handle dotted lines', function () {
const res = flow.parser.parse('graph TD;A==>B;');
const vert = flow.parser.yy.getVertices();
const edges = flow.parser.yy.getEdges();
expect(edges[0].stroke).toBe('thick');
});
});
});