multipolygon.test.js

/**
 * @jest-environment jsdom
 */

import { Shape, Mesh } from 'three';
import { TextEncoder } from 'node:util';
global.TextEncoder = TextEncoder;

import { Building } from '../src/building.js';
import { MultiBuildingPart } from '../src/multibuildingpart.js';

const data = `
<osm>
  <node id="3" lat="4" lon="4"/>
  <node id="5" lat="4" lon="4.001"/>
  <node id="6" lat="4.001" lon="4.001"/>
  <node id="7" lat="4.001" lon="4"/>
  <relation id="4">
    <member ref="1" role="outer" type="way"/>
    <tag k="type" v="multipolygon"/>
    <tag k="building" v="yes"/>
    <tag k="roof:shape" v="skillion"/>
    <tag k="roof:direction" v="0"/>
    <tag k="roof:angle" v="45"/>
  </relation>
  <way id="1">
    <nd ref="3"/>
    <nd ref="5"/>
    <nd ref="6"/>
    <nd ref="7"/>
    <nd ref="3"/>
  </way>
</osm>`;

beforeEach(() => {
  errors = [];
});

test('Test Simple Multipolygon', () => {
  let xmlData = new window.DOMParser().parseFromString(data, 'text/xml');
  const nodelist = Building.buildNodeList(xmlData);
  const shape = new MultiBuildingPart('4', xmlData, nodelist);
  expect(shape.id).toBe('4');
  expect(shape.shape).toBeInstanceOf(Shape);
  // expect(shape.roof).toBeInstanceOf(Mesh);
  expect(errors.length).toBe(0);
});

// @todo Test a multipolygon with multiple closed outer ways.

window.printError = printError;

var errors = [];

function printError(txt) {
  errors.push[txt];
}