Function checkNodes

__tests__/layout.test.ts:4–17

(jsonStr: string, nodeNum: number, edgeNum: number)

import { parseJSON } from "@/lib/parser/parse";

function checkNodes(jsonStr: string, nodeNum: number, edgeNum: number) {
  const tree = parseJSON(jsonStr);
  const { nodes, edges } = genFlowNodes(tree);
  expect(nodes.length).equals(nodeNum);
  expect(edges.length).equals(edgeNum);

  nodes.forEach((node) => {
    node.measured = { width: 200, height: 100 };
  });

  const { ordered, levelMeta } = new Layouter(tree, nodes, edges).layout();
  expect(ordered.length).equals(nodeNum);
  expect(levelMeta.length).greaterThan(0);
}

describe("genFlowNodes", () => {
  test("value", () => {