public function getValueOptions()
{
if ($this->valueOptions !== null) {
return $this->valueOptions;
}
$countryCodes = $this->addressService->getCountryCodes();
$valueOptions = [];
foreach ($countryCodes as $countryCode) {
$valueOptions[$countryCode] = $this->countryCodeFormatter->format($countryCode);
}
$this->setValueOptions($valueOptions);
return $this->valueOptions;
}
/**
* @covers ::format
*/
public function testFormatThrowsExceptionOnInvalidCountryCode()
{
$this->setExpectedException('UnexpectedValueException', 'Invalid country code provided: "foobar"');
$formatter = new CountryCodeFormatter('en-US');
$formatter->format('foobar');
}