IMoney expected= MoneyBag.create(new Money(26, "CHF"), new Money(7, "USD"));
assertEquals(expected, fMB1.add(f14CHF));
}
@Test public void testBagSubtract() {
// {[12 CHF][7 USD]} - {[14 CHF][21 USD] == {[-2 CHF][-14 USD]}
IMoney expected= MoneyBag.create(new Money(-2, "CHF"), new Money(-14, "USD"));
assertEquals(expected, fMB1.subtract(fMB2));
}