### Question:
GeoUtils { public static double normalizeLatitude(double lat) { if (lat > 90) { return 90; } if (lat < -90) { return -90; } return lat; } private  GeoUtils(); static GeoCoordinate getMidpoint(Collection<? extends GeoCoordinate> coordinates); static GeoCoordinate getCenterOfMinimumDistance(Collection<? extends GeoCoordinate> coordinates); static double parseDms(String dmsString); static double approximateDistance(double lat1, double lng1, double lat2, double lng2); static double approximateDistance(GeoCoordinate c1, GeoCoordinate c2); static double computeDistance(double lat1, double lng1, double lat2, double lng2); static boolean isValidCoordinateRange(double lat, double lng); static void validateCoordinateRange(double lat, double lng); static double normalizeLatitude(double lat); static double normalizeLongitude(double lng); static double getLargestDistance(Collection<? extends GeoCoordinate> coordinates); static final String DMS; static final double EARTH_RADIUS_KM; static final double EARTH_CIRCUMFERENCE_KM; static final double EARTH_MAX_DISTANCE_KM; static final Distance<GeoCoordinate> DISTANCE; }### Answer:
@Test public void testNormalizeLatitude() { assertEquals(-90, GeoUtils.normalizeLatitude(-90), 0); assertEquals(90, GeoUtils.normalizeLatitude(90), 0); assertEquals(45, GeoUtils.normalizeLatitude(45), 0); assertEquals(90, GeoUtils.normalizeLatitude(95), 0); assertEquals(-90, GeoUtils.normalizeLatitude(-95), 0); }