import { PostgresDirectionEncoder } from '../../adapters/secondaries/postgres-direction-encoder'; import { Coordinate } from '../../domain/entities/coordinate'; describe('Postgres direction encoder', () => { it('should be defined', () => { const postgresDirectionEncoder: PostgresDirectionEncoder = new PostgresDirectionEncoder(); expect(postgresDirectionEncoder).toBeDefined(); }); it('should encode coordinates to a postgres direction', () => { const postgresDirectionEncoder: PostgresDirectionEncoder = new PostgresDirectionEncoder(); const coordinates: Coordinate[] = [ { lon: 6, lat: 47, }, { lon: 6.1, lat: 47.1, }, { lon: 6.2, lat: 47.2, }, ]; const direction = postgresDirectionEncoder.encode(coordinates); expect(direction).toBe("'LINESTRING(6 47,6.1 47.1,6.2 47.2)'"); }); });