/**
* @test
*/
public function itShouldReturnAValidCurrencyWithAValidCurrencyCode()
{
$currencyCode = Currency::CURRENCY_CODE_EURO;
$currency = new Currency($currencyCode);
$this->assertSame($currencyCode, $currency->code());
}
/**
* @param Currency $currency
*
* @return float
*/
private function getRatioFromCurrency(Currency $currency)
{
$this->calculateRatesBasedOnUSDollars();
return (double) $this->ratesData[$currency->code()];
}
