import { Ellipse } from "../../src/DatabaseServices/Entity/Ellipse";
import { Line } from "../../src/DatabaseServices/Entity/Line";
import { equaln } from "../../src/Geometry/GeUtils";
import { IntersectOption } from "../../src/GraphicsSystem/IntersectWith";
import { LoadEntityFromFileData } from '../Utils/LoadEntity.util';

test('椭圆参数翻转', () =>
{
    let d =
        { "file": [2, "Ellipse", 10, 2, 104, 0, 1, 1, 71, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1040.8072063493028, -838.5276872436621, 0, 1], 0, 0, 1, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, -935.6208801731591, -1701.2048253468238, 0, 1], 0, 0, 1, 1, 1215.639217876851, 614.2902515010619, 5.498368818682524, 0, 0, "Line", 10, 2, 107, 0, 1, 7, 71, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1], 0, 0, 1, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1], 0, 0, 1, 1, [850.3191623444072, -2510.7929602864897, 0], [435.01033264443686, 871.6945624563377, 0]], "basePt": { "x": 78.50807304852151, "y": -2510.7929602864897, "z": 0 }, "ucs": [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1] };

    let [el, line] = LoadEntityFromFileData(d) as [Ellipse, Line];

    let ipts = el.IntersectWith2(line, IntersectOption.ExtendNone);


    for (let d of ipts)
    {
        let pt = el.GetPointAtParam(d.thisParam);
        let param = el.GetParamAtPoint(d.pt);

        expect(pt.equals(d.pt));
        expect(param).toBe(d.thisParam);
    }

    for (let i = 0; i < 10; i++)
    {
        let p = el.GetPointAtParam(i / 10);
        expect(p.toArray()).toMatchSnapshot();
        let param = el.GetParamAtPoint(p);
        expect(equaln(param, i / 10)).toBeTruthy();
    }
});