//-------------------------------------------------------------------------
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));
}
/// <summary>
/// Returns a new array containing the values from this array with the values from the amount subtracted.
/// <para>
/// The amount is subtracted from each element in this array.
///
/// </para>
/// </summary>
/// <param name="amount"> the amount to subtract </param>
/// <returns> a new array containing the values from this array with the values from the amount subtracted </returns>
public MultiCurrencyAmountArray minus(MultiCurrencyAmount amount)
{
ImmutableMap.Builder <Currency, DoubleArray> builder = ImmutableMap.builder();
foreach (Currency currency in Sets.union(values.Keys, amount.Currencies))
{
DoubleArray array = values.get(currency);
if (array == null)
{
builder.put(currency, DoubleArray.filled(size_Renamed, -amount.getAmount(currency).Amount));
}
else if (!amount.contains(currency))
{
builder.put(currency, array);
}
else
{
builder.put(currency, array.minus(amount.getAmount(currency).Amount));
}
}
return(MultiCurrencyAmountArray.of(builder.build()));
}
//-------------------------------------------------------------------------
public virtual void test_contains_null()
{
MultiCurrencyAmount @base = MultiCurrencyAmount.of(CA1, CA2);
assertThrowsIllegalArg(() => @base.contains(null));
}
