### Question:
DefaultTemporalCoordinateSystem extends DefaultTemporalReferenceSystem implements TemporalCoordinateSystem { @Override @XmlElement(name = "originPosition", required = true) public Date getOrigin() { return origin; } DefaultTemporalCoordinateSystem(Map<String, ?> properties, Unit<Time> interval, Date origin);  DefaultTemporalCoordinateSystem(final TemporalCoordinateSystem object); static DefaultTemporalCoordinateSystem castOrCopy(final TemporalCoordinateSystem object); @Override @XmlElement(name = "originPosition", required = true) Date getOrigin(); @Override Unit<Time> getInterval(); @Override Date transformCoord(final TemporalCoordinate c_value); @Override TemporalCoordinate transformDateTime(final Date dateTime); @Override boolean equals(Object object, ComparisonMode mode); @Override String toString();  }### Answer:
@Test public void testGetOrigin() { Date result = temporalCoordinateSystem1.getOrigin(); assertFalse(temporalCoordinateSystem2.getOrigin().equals(result)); }