private void ValidateAddress(string address, string attributeName)
{
if (this.config.MembersAsNonReference)
{
return;
}
if (attributeName.StartsWith("external"))
{
if (GroupMembership.IsAddressInternal(address))
{
throw new UnexpectedDataException($"The value {address} cannot be exported as {attributeName} as it is a known internal domain. It should be exported as {attributeName.Replace("external", string.Empty)}");
}
}
else
{
if (GroupMembership.IsAddressExternal(address))
{
throw new UnexpectedDataException($"The value {address} cannot be exported as {attributeName} as it is not a known internal domain. It should be exported as external{attributeName}");
}
}
}
