WebCAD/__test__/ALG/region.test.ts

import { LoadCurvesFromFileData } from "../Utils/LoadEntity.util";
import { RegionParse } from "../../src/Geometry/RegionParse";
import { Polyline } from "../../src/DatabaseServices/Entity/Polyline";
import "../Utils/jest.util";

test('面域分析测试', () =>
{
    let cus = LoadCurvesFromFileData(require("./curves.json"));

    let reg = new RegionParse(cus);

    expect(reg.RegionsOutline.length).toMatchSnapshot();
    expect(reg.RegionsInternal.length).toMatchSnapshot();

    for (let routes of [...reg.RegionsOutline, ...reg.RegionsInternal])
    {
        let pl = Polyline.Combine(routes.map(r => r.curve), 1e-3);
        expect(pl.Length).toMatchNumberSnapshot();
    }
});

test('因为顶点精度问题导致的角度精度问题', () =>
{
    let cus = LoadCurvesFromFileData(require("./curves2.json"));
    let reg = new RegionParse(cus);
    expect(reg.RegionsOutline.length).toMatchSnapshot();
    expect(reg.RegionsInternal.length).toMatchSnapshot();

    for (let routes of [...reg.RegionsOutline, ...reg.RegionsInternal])
    {
        let pl = Polyline.Combine(routes.map(r => r.curve), 1e-3);
        expect(pl.Length).toMatchNumberSnapshot();
    }
});