/**
* @param CurrencyCodeFormatter $currencyCodeFormatter
* @return array
*/
protected static function getCurrencyValueOptions(CurrencyCodeFormatter $currencyCodeFormatter)
{
$commonCurrencies = [];
$remainingCurrencies = [];
foreach (static::$commonCurrencyCodes as $currencyCode) {
$commonCurrencies[$currencyCode] = $currencyCodeFormatter->format($currencyCode);
}
foreach (static::$remainingCurrencyCodes as $currencyCode) {
$remainingCurrencies[$currencyCode] = $currencyCodeFormatter->format($currencyCode);
}
$collator = new Collator(Locale::getDefault());
$collator->asort($remainingCurrencies);
return [['label' => 'Common currencies', 'options' => $commonCurrencies], ['label' => 'Remamining Currencies', 'options' => $remainingCurrencies]];
}
/**
* @covers ::format
*/
public function testFormatThrowsExceptionOnInvalidCurrencyCode()
{
$this->setExpectedException('UnexpectedValueException', 'Invalid currency code provided: "foobar"');
$formatter = new CurrencyCodeFormatter('en-US');
$formatter->format('foobar');
}
/**
* @param string $currencyCode
* @return string
*/
public function __invoke($currencyCode)
{
return $this->currencyCodeFormatter->format($currencyCode);
}