control 'sasl_auth_multiple' do
  describe file '/etc/postfix/sasl_passwd' do
    its('content') do
      should cmp <<~EOF
        # Auto-generated by Chef.
        # Local modifications will be overwritten.

        relayhost1 kitchenuser:not-a-real-thing
        relayhost2 anotherkitchenuser:yet-not-a-real-thing
        smtp_sasl_passwd :
        smtp_sasl_user_name :
      EOF
    end
  end

  db_type = ((os.family == 'redhat' && os.release.to_i >= 10) || (os.family == 'suse' && os.release.to_i >= 15)) ? 'lmdb' : 'hash'

  describe postfix_conf '/etc/postfix/main.cf' do
    its('smtp_sasl_password_maps') { should eq "#{db_type}:/etc/postfix/sasl_passwd" }
  end
end