@Test
public void roundingInAdjustedBill_shouldAddRoundingLineItemIfRoundingDifferenceIsNotZero() throws Exception {

	// Test bill
	Bill bill = new Bill();
	BillLineItem item = new BillLineItem();
	Item lineItemItem = new Item(1);
	item.setItem(lineItemItem);
	item.setLineItemOrder(0);
	item.setPrice(new BigDecimal(7));
	item.setQuantity(1);
	bill.addLineItem(item);
	Assert.assertEquals(1, bill.getLineItems().size());
	RoundingUtil.handleRoundingLineItem(bill);
	Assert.assertEquals(2, bill.getLineItems().size());
}