/**
* Converts Money from base to counter currency.
*
* @param Money $money
* @param int $roundingMode
*
* @return Money
*
* @throws \InvalidArgumentException If $money's currency is not equal to base currency
*/
public function convert(Money $money, $roundingMode = Money::ROUND_HALF_UP)
{
if (!$money->getCurrency()->equals($this->baseCurrency)) {
throw new \InvalidArgumentException('The Money has the wrong currency');
}
return $money->convert($this->counterCurrency, $this->conversionRatio, $roundingMode);
}