import {CoordinatesUtility} from '../../../src/app/idai-field-map/coordinates-utility';

/**
 * @author Thomas Kleinke
 */
export function main() {

    describe('CoordinatesUtility', () => {

        it('convert polygon coordinates from lngLat to latLng', () => {

            const coordinates = [[[-7.0, -5.0], [-6.0, -5.0], [7.0, -7.0], [9.0, 1.0], [7.0, 7.0], [5.0, 10.0],
                [-7.0, 7.0]]];
            const expectedResult = [[[-5.0, -7.0], [-5.0, -6.0], [-7.0, 7.0], [1.0, 9.0], [7.0, 7.0], [10.0, 5.0],
                [7.0, -7.0]]];
            const result = CoordinatesUtility.convertPolygonCoordinatesFromLngLatToLatLng(coordinates);

            expect(result).toEqual(expectedResult);
        });

        it('convert polyline coordinates from lngLat to latLng', () => {

            const coordinates = [[1.0, 3.0], [1.5, 2.5], [1.75, 2.5], [1.9, 2.25], [1.35, 2.0], [1.0, 1.0]];
            const expectedResult = [[3.0, 1.0], [2.5, 1.5], [2.5, 1.75], [2.25, 1.9], [2.0, 1.35], [1.0, 1.0]];
            const result = CoordinatesUtility.convertPolylineCoordinatesFromLngLatToLatLng(coordinates);

            expect(result).toEqual(expectedResult);
        });
    });
}