fieldContentToBeUpdated.set(11);
fieldContentToBeUpdated.set(22);
fieldContentToBeUpdated.set(33);
BitSet originalFieldContent = (BitSet) fieldContentToBeUpdated.clone();
ISOBitMap fieldWhichWillBeModified = new ISOBitMap(42, fieldContentToBeUpdated);
ISOBitMap fieldWhoseValueShouldNotChange = (ISOBitMap) copier.doDeepCopy(fieldWhichWillBeModified);
fieldContentToBeUpdated.set(44);
fieldWhichWillBeModified.setFieldNumber(41);
assertNotNull(fieldWhichWillBeModified);
assertNotNull(fieldWhoseValueShouldNotChange);
assertNotSame(fieldWhichWillBeModified, fieldWhoseValueShouldNotChange);
assertEquals(originalFieldContent, fieldWhoseValueShouldNotChange.getValue());
assertEquals(fieldContentToBeUpdated, fieldWhichWillBeModified.getValue());
ISOComponentEqualityTester.assertNotEquals(fieldWhichWillBeModified, fieldWhoseValueShouldNotChange);
}