RccTangentialProperPartFF extends GenericFilterFunction { @Override public boolean isDisconnected() { return false; }  @Override boolean isDisjoint(); @Override boolean isDisconnected();  }
@Test public void testIsDisconnected() { RccTangentialProperPartFF instance = new RccTangentialProperPartFF(); boolean expResult = false; boolean result = instance.isDisconnected(); assertEquals(expResult, result); }