/**
* Multiply values
*/
public function testMulValues()
{
$currency = new Currency\Currency(array('currency' => 'EUR', 'locale' => 'de_AT'));
$currency->add(100);
$currency->mul(2);
$this->assertEquals('€ 200,00', $currency->toCurrency());
$currency->mul(2)->mul(2);
$this->assertEquals('€ 800,00', $currency->toCurrency());
}