25         std::stringbuf sb("0123456789", std::ios_base::in);  in main()  local
26         assert(sb.pubseekpos(3, std::ios_base::out) == -1);  in main()
27         assert(sb.pubseekpos(3, std::ios_base::in | std::ios_base::out) == -1);  in main()
28         assert(sb.pubseekpos(3, std::ios_base::in) == 3);  in main()
29         assert(sb.sgetc() == '3');  in main()
32         std::stringbuf sb("0123456789", std::ios_base::out);  in main()  local
33         assert(sb.pubseekpos(3, std::ios_base::in) == -1);  in main()
34         assert(sb.pubseekpos(3, std::ios_base::out | std::ios_base::in) == -1);  in main()
35         assert(sb.pubseekpos(3, std::ios_base::out) == 3);  in main()
36         assert(sb.sputc('a') == 'a');  in main()
37         assert(sb.str() == "012a456789");  in main()
40         std::stringbuf sb("0123456789");  in main()  local
41         assert(sb.pubseekpos(3, std::ios_base::in) == 3);  in main()
42         assert(sb.sgetc() == '3');  in main()
43         assert(sb.pubseekpos(3, std::ios_base::out | std::ios_base::in) == 3);  in main()
44         assert(sb.sgetc() == '3');  in main()
45         assert(sb.sputc('a') == 'a');  in main()
46         assert(sb.str() == "012a456789");  in main()
47         assert(sb.pubseekpos(3, std::ios_base::out) == 3);  in main()
48         assert(sb.sputc('3') == '3');  in main()
49         assert(sb.str() == "0123456789");  in main()
53         std::wstringbuf sb(L"0123456789", std::ios_base::in);  in main()  local
54         assert(sb.pubseekpos(3, std::ios_base::out) == -1);  in main()
55         assert(sb.pubseekpos(3, std::ios_base::in | std::ios_base::out) == -1);  in main()
56         assert(sb.pubseekpos(3, std::ios_base::in) == 3);  in main()
57         assert(sb.sgetc() == L'3');  in main()
60         std::wstringbuf sb(L"0123456789", std::ios_base::out);  in main()  local
61         assert(sb.pubseekpos(3, std::ios_base::in) == -1);  in main()
62         assert(sb.pubseekpos(3, std::ios_base::out | std::ios_base::in) == -1);  in main()
63         assert(sb.pubseekpos(3, std::ios_base::out) == 3);  in main()
64         assert(sb.sputc(L'a') == L'a');  in main()
65         assert(sb.str() == L"012a456789");  in main()
68         std::wstringbuf sb(L"0123456789");  in main()  local
69         assert(sb.pubseekpos(3, std::ios_base::in) == 3);  in main()
70         assert(sb.sgetc() == L'3');  in main()
71         assert(sb.pubseekpos(3, std::ios_base::out | std::ios_base::in) == 3);  in main()
72         assert(sb.sgetc() == L'3');  in main()
73         assert(sb.sputc(L'a') == L'a');  in main()
74         assert(sb.str() == L"012a456789");  in main()
75         assert(sb.pubseekpos(3, std::ios_base::out) == 3);  in main()
76         assert(sb.sputc(L'3') == L'3');  in main()
77         assert(sb.str() == L"0123456789");  in main()