/**
* {@inheritdoc}
*/
public function formatAmount(CurrencyInterface $currency, $amount, $language_type = LanguageInterface::TYPE_CONTENT)
{
// Compute the number of decimals, so we can format all of them and no less
// or more.
$decimals = strlen($amount) - strpos($amount, '.') - 1;
$currency_locale = $this->localeDelegator->resolveCurrencyLocale();
$formatted_amount = number_format($amount, $decimals, $currency_locale->getDecimalSeparator(), $currency_locale->getGroupingSeparator());
$arguments = array('@currency_code' => $currency->getCurrencyCode(), '@currency_sign' => $currency->getSign(), '@amount' => $formatted_amount);
return $this->t('@currency_code @amount', $arguments);
}
/**
* @covers ::formatAmount
*/
function testFormatAmount()
{
$decimal_separator = '@';
$grouping_separator = '%';
$currency_locale = $this->getMock(CurrencyLocaleInterface::class);
$currency_locale->expects($this->any())->method('getDecimalSeparator')->willReturn($decimal_separator);
$currency_locale->expects($this->any())->method('getGroupingSeparator')->willReturn($grouping_separator);
$this->localeResolver->expects($this->any())->method('resolveCurrencyLocale')->willReturn($currency_locale);
// The formatter must not alter the decimals.
$amount = '987654.321';
$currency_sign = '₴';
$currency_code = 'UAH';
$currency_decimals = 2;
$currency = $this->getMock(CurrencyInterface::class);
$currency->expects($this->any())->method('getCurrencyCode')->willReturn($currency_code);
$currency->expects($this->any())->method('getDecimals')->willReturn($currency_decimals);
$currency->expects($this->any())->method('getSign')->willReturn($currency_sign);
$translation = 'UAH 987%654@321';
$formatted_amount = $this->sut->formatAmount($currency, $amount);
$this->logicalOr(new \PHPUnit_Framework_Constraint_IsType('string', $formatted_amount), new \PHPUnit_Framework_Constraint_IsInstanceOf(TranslatableMarkup::class, $formatted_amount));
$this->assertSame($translation, (string) $formatted_amount);
}
