anchor.diff:       {ttest_sgeno_csock,   [], ttest_sgeno_csock_cases()},
        {ttest_sgeno_csockf,  [], ttest_sgeno_csockf_cases()},
        {ttest_sgeno_csocko,  [], ttest_sgeno_csocko_cases()},
  -     {ttest_sgeno_csockt,  [], ttest_sgeno_csockt_cases()}
  +     {ttest_sgeno_csockt,  [], ttest_sgeno_csockt_cases()},
  +     {ttest_sgent_cgen,    [], ttest_sgent_cgen_cases()},
  +     {ttest_sgent_cgenf,   [], ttest_sgent_cgenf_cases()},
  +     {ttest_sgent_cgeno,   [], ttest_sgent_cgeno_cases()},
  +     {ttest_sgent_cgent,   [], ttest_sgent_cgent_cases()}
   
        %% {tickets,             [], ticket_cases()}
       ].
  
positive.code:      {group, ttest_sgenf_cgen},
       {group, ttest_sgenf_csock},
       {group, ttest_sgeno_cgen},
       {group, ttest_sgeno_csock}
  
       %% {group, tickets}
      ].
  
negative.code: 
       %% Server: transport = gen_tcp, active = once
       %% Client: transport = socket(tcp) (active = false, once and true)
       {group, ttest_sgeno_csock},
  
       %% Server: transport = gen_tcp, active = true
       %% Client: transport = gen_tcp (active = false, once and true)
       {group, ttest_sgent_cgen}
  
      ].
  
  