@Test
public void testHashCode() {

	Assert.assertTrue( new ModelError( null, null ).hashCode() > 0 );
	Assert.assertTrue( new ModelError( null, new Object()).hashCode() > 0 );
	Assert.assertTrue( new ModelError( ErrorCode.CMD_CANNOT_HAVE_ANY_PARENT, null ).hashCode() > 0 );
	Assert.assertTrue( new ModelError( ErrorCode.CMD_CANNOT_HAVE_ANY_PARENT, new Object()).hashCode() > 0 );
}