### Question:
Coordinate { @Override public String toString() { return String.format("%s°, %s°", rounds(latitudeWGS84, 4), rounds(longitudeWGS84, 4)); } Coordinate(double latitude, double longitude);  Coordinate(String latitude, String longitude);  Coordinate(Node node); double getLatitude(); double getLongitude(); boolean isValid(); @Override String toString(); @Override int hashCode(); @Override boolean equals(Object obj); static Coordinate parse(String s); static List<Coordinate> convert(List<Node> wayNodes); RelativeCoord relativeWithinArea(Area area);  }### Answer:
@Test public void testToString() { String expResult = "47.4212°, 10.9863°"; String result = instance.toString(); assertEquals(expResult, result); }