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Convert flowDb.spec.js

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Sidharth Vinod 2023-11-28 00:15:22 +05:30
parent d7948a845d
commit 3145758411
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1 changed files with 6 additions and 5 deletions
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11
packages/mermaid/src/diagrams/flowchart/flowDb.spec.js → packages/mermaid/src/diagrams/flowchart/flowDb.spec.ts
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@ -1,14 +1,15 @@
import flowDb from './flowDb.js';
import type { FlowSubGraph } from './types.js';
describe('flow db subgraphs', () => {
let subgraphs;
let subgraphs: FlowSubGraph[];
beforeEach(() => {
subgraphs = [
{ nodes: ['a', 'b', 'c', 'e'] },
{ nodes: ['f', 'g', 'h'] },
{ nodes: ['i', 'j'] },
{ nodes: ['k'] },
];
] as FlowSubGraph[];
});
describe('exist', () => {
it('should return true when the is exists in a subgraph', () => {
@ -25,17 +26,17 @@ describe('flow db subgraphs', () => {
describe('makeUniq', () => {
it('should remove ids from sungraph that already exists in another subgraph even if it gets empty', () => {
const subgraph = flowDb.makeUniq({ nodes: ['i', 'j'] }, subgraphs);
const subgraph = flowDb.makeUniq({ nodes: ['i', 'j'] } as FlowSubGraph, subgraphs);
expect(subgraph.nodes).toEqual([]);
});
it('should remove ids from sungraph that already exists in another subgraph', () => {
const subgraph = flowDb.makeUniq({ nodes: ['i', 'j', 'o'] }, subgraphs);
const subgraph = flowDb.makeUniq({ nodes: ['i', 'j', 'o'] } as FlowSubGraph, subgraphs);
expect(subgraph.nodes).toEqual(['o']);
});
it('should not remove ids from subgraph if they are unique', () => {
const subgraph = flowDb.makeUniq({ nodes: ['q', 'r', 's'] }, subgraphs);
const subgraph = flowDb.makeUniq({ nodes: ['q', 'r', 's'] } as FlowSubGraph, subgraphs);
expect(subgraph.nodes).toEqual(['q', 'r', 's']);
});