### Question:
GMTEDProvider extends AbstractTiffElevationProvider { int getMinLatForTile(double lat) { return (int) (Math.floor((90 + lat) / LAT_DEGREE) * LAT_DEGREE) - 90; } GMTEDProvider();  GMTEDProvider(String cacheDir); static void main(String[] args); @Override String toString();  }### Answer:
@Test public void testMinLat() { assertEquals(50, instance.getMinLatForTile(52.5)); assertEquals(10, instance.getMinLatForTile(29.9)); assertEquals(-70, instance.getMinLatForTile(-59.9)); }