maplibre-gl/src/source/geojson_wrapper.test.ts

BSD licensed community fork of mapbox-gl, a WebGL interactive maps library

import Wrapper from './geojson_wrapper';

describe('geojsonwrapper', () => {
    test('linestring', () => {
        const features = [{
            type: 2,
            geometry: [[[0, 0], [10, 10]]],
            tags: {hello: 'world'}
        }];

        const wrap = new Wrapper(features as any);
        const feature = wrap.feature(0);

        expect(feature).toBeTruthy();
        expect(feature.loadGeometry()).toEqual([[{x: 0, y: 0}, {x: 10, y: 10}]]);
        expect(feature.type).toBe(2);
        expect(feature.properties).toEqual({hello: 'world'});

    });

    test('point', () => {
        const features = [{
            type: 1,
            geometry: [[0, 1]],
            tags: {}
        }];

        const wrap = new Wrapper(features as any);
        const feature = wrap.feature(0);
        expect(feature.loadGeometry()).toEqual([[{x: 0, y: 1}]]);
    });
});