anchor.diff:  
       %% test that "Contact: *;foo=bar" throws an exception (* can't have contact-params)
       autotest:mark(?LINE, "parse/1 - 15"),
  -    {unparsable, _} = parse(["*;foo=bar"]),
  +    {unparsable, star_got_contact_params} = test_parse(["*;foo=bar"]),
   
       %% test contact-parameters without a value
       autotest:mark(?LINE, "parse/1 - 16"),
  
positive.code: 
      %% test display name without quotes, that really should have quotes
      autotest:mark(?LINE, "parse/1 - 20"),
      {unparsable, {unparsable_uri_without_brackets, _}} = (catch parse(["Foo Bar sip:example.org"])),
  
      %% test display name without quotes, that really should have quotes
      autotest:mark(?LINE, "parse/1 - 21"),
      {unparsable, {unquoted_displayname_is_not_a_valid_token, _}} = (catch parse(["Foo|Bar <sip:example.org>"])),
  
  
      %% test with empty quoted display name
  
negative.code: 
      %% test invalid hostname that is not quoted and not a token
      autotest:mark(?LINE, "parse/1 - 24"),
      {unparsable, {invalid_contact_param, _}} = test_parse(["<sip:example.org>;foo=|.example.org"]),
  
      %% test parameters with delimeter-alike characters, interop problem (our fault) encountered
      %% with Cisco 79xx phones firmware > 7.4
  