public void countrycodeservice_can_get_country_code_by_iso_long_code_test()
{
//given
ICountryCodeService service = new CountryCodeService(new JsonSerializationService<ISOCountryCodeCollection>());
string isoLongCode = "PNG";
//when
var countryCode = service.GetCountryCodeByISOLongCode(isoLongCode);
//then
countryCode.Value.Should().Be("PNG");
}