import { Factory } from "../../src/DatabaseServices/CADFactory";
import { Curve } from "../../src/DatabaseServices/Entity/Curve";
import { Polyline } from "../../src/DatabaseServices/Entity/Polyline";
import "../Utils/jest.util";
import { LoadEntityFromFileData } from "../Utils/LoadEntity.util";

Factory(Polyline);

function loadFile(data)
{
    return LoadEntityFromFileData(data) as Curve[];
}

function EntityToMatchSnapshot(ens: Curve[])
{
    expect(ens.length).toMatchSnapshot();
    for (let c of ens)
    {
        expect(c.Length).toMatchNumberSnapshot();
    }
}

function testOffset(pl: Curve, dis: number)
{
    let cus = pl.GetOffsetCurves(dis);
    EntityToMatchSnapshot(cus);
}

test('圆弧被压扁时', () =>
{
    let pl = loadFile(
        { "file": [1, "Polyline", 8, 2, 154, false, 1, 7, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 377.4539113436276, 1247.0593462341237, 0, 1], 0, 0, true, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1], 0, 2, 6, [0, 0], 0, [19.763395114298646, 0], 0, [19.763395114298646, -77.16333081989751], 0, [620.8495708336222, 2], 0, [12.422828246409608, 2], 0.07998201834820468, [0, 0], 0, false], "basePt": { "x": 377.4539113436276, "y": 1169.8960154142262, "z": 0 }, "ucs": [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1] }
    )[0] as Polyline;

    testOffset(pl, -1);
});