public boolean equals(Object anObject) {
if (isZero()) if (anObject instanceof IMoney) return ((IMoney) anObject).isZero();
if (anObject instanceof Money) {
Money aMoney = (Money) anObject;
return aMoney.currency().equals(currency()) && amount() == aMoney.amount();
}
return false;
}
@Override
public boolean equals(Object o) {
if (o == null) {
return false;
}
if (this == o) {
return true;
}
if (!(o instanceof Money)) {
return false;
}
Money money = (Money) o;
return amount == money.amount && currency().equals(money.currency());
}
public IMoney addMoney(Money m) {
if (m.currency().equals(currency())) return new Money(amount() + m.amount(), currency());
return MoneyBag.create(this, m);
}
@Test
public void testReduce() {
Money dollar = Money.dollar(1);
Money reduce = dollar.reduce(new Bank(), dollar.currency());
assertEquals(dollar, reduce);
}