@Test
public void cloning() {
Anchor a = new Anchor("123", 99.0, Constants.CONFIDENCE, Constants.CONFIDENCE_AUTOMATIC);
a.put("foo", "foo");
Anchor c = (Anchor) a.clone();
assertEquals("123", c.getId());
assertEquals(Constants.CONFIDENCE_AUTOMATIC, c.get(Constants.CONFIDENCE));
assertEquals(new Double(99.0), c.getOffset());
assertFalse(c.containsKey("foo"));
}
