66         useThisOStringStream os2;  in main()  local
68         os2 << tuple_open('(');  in main()
69         os2 << tuple_close(')');  in main()
70         os2 << tuple_delimiter(':');  in main()
72         os2 << make_vector("TUPU", "HUPU", "LUPU", 4.5);  in main()
73         BOOST_TEST (os2.str() == std::string("(TUPU:HUPU:LUPU:4.5)") );  in main()
77         useThisOStringStream os2;  in main()  local
79         os2 << tuple_open('(');  in main()
80         os2 << tuple_close(')');  in main()
81         os2 << tuple_delimiter(':');  in main()
83         os2 << tuple_open("< ");  in main()
84         os2 << tuple_close('>');  in main()
85         os2 << tuple_delimiter(", ");  in main()
87         os2 << make_vector("TUPU", "HUPU", "LUPU", 4.5);  in main()
88         BOOST_TEST (os2.str() == std::string("< TUPU, HUPU, LUPU, 4.5>") );  in main()