public function testGetCurrencySymbolByCurrency()
{
$existingCurrencyCode = 'USD';
$existingCurrencySymbol = '$';
$notExistingCurrencyCode = 'UAK';
$currencyData = [$existingCurrencyCode => ['symbol' => $existingCurrencySymbol]];
$this->localeSettings->addCurrencyData($currencyData);
$this->assertEquals($existingCurrencySymbol, $this->localeSettings->getCurrencySymbolByCurrency($existingCurrencyCode));
$this->assertEquals($notExistingCurrencyCode, $this->localeSettings->getCurrencySymbolByCurrency($notExistingCurrencyCode));
}
