//-------------------------------------------------------------------------
private void assertMCA(MultiCurrencyAmount actual, params CurrencyAmount[] expected)
{
assertEquals(actual.size(), expected.Length);
assertEquals(actual.Amounts.size(), expected.Length);
assertEquals(actual.Amounts, ImmutableSet.copyOf(expected));
ISet <Currency> currencies = new HashSet <Currency>();
foreach (CurrencyAmount expectedAmount in expected)
{
currencies.Add(expectedAmount.Currency);
assertEquals(actual.contains(expectedAmount.Currency), true);
assertEquals(actual.getAmount(expectedAmount.Currency), expectedAmount);
assertEquals(actual.getAmountOrZero(expectedAmount.Currency), expectedAmount);
}
assertEquals(actual.Currencies, currencies);
Currency nonExisting = Currency.of("FRZ");
assertEquals(actual.contains(nonExisting), false);
assertThrowsIllegalArg(() => actual.getAmount(nonExisting));
assertEquals(actual.getAmountOrZero(nonExisting), CurrencyAmount.zero(nonExisting));
}