### Question:
GeoJSONIsochroneProperties { public Double getReachfactor() { return reachfactor; } GeoJSONIsochroneProperties(Isochrone isochrone, Coordinate center, int groupIndex); int getGroupIndex(); Double getValue(); Double[] getCenter(); Double getArea(); Double getReachfactor(); Double getTotalPop();  }### Answer:
@Test public void getReachfactor() { }