function it_can_sum(Money $money1, Money $money2, Money $money3)
{
$currency = new Currency('USD');
$money1->getAmount()->willReturn(1);
$money1->getCurrency()->willReturn($currency);
$money2->getAmount()->willReturn(2);
$money2->getCurrency()->willReturn($currency);
$money3->getAmount()->willReturn(3);
$money3->getCurrency()->willReturn($currency);
$this->sum(array($money1, $money2, $money3))->shouldBeLike(new Money(6, $currency));
}
/**
* $money / $fraction
*
* @param Money $money
* @param float|integer $fraction
* @return Money
*/
public function divide(Money $money, $fraction)
{
return new Money($money->getAmount() / $fraction, $money->getCurrency());
}