1 // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
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23 #include <testsuite_hooks.h>
25 std::wstring str_01(L"mykonos. . . or what?");
26 std::wstring str_02(L"paris, or sainte-maxime?");
28 std::wstringbuf strb_01(str_01);
29 std::wstringbuf strb_02(str_02, std::ios_base::in);
30 std::wstringbuf strb_03(str_03, std::ios_base::out);
32 // test overloaded virtual functions
35 bool test __attribute__((unused)) = true;
36 typedef std::wstringbuf::int_type int_type;
37 typedef std::wstringbuf::traits_type traits_type;
39 int_type c1 = strb_01.sbumpc();
40 int_type c2 = strb_02.sbumpc();
41 int_type c3 = strb_01.sbumpc();
44 // int_type sputc(char_type c)
45 // if out_cur not avail, return overflow. Else, stores c at out_cur,
46 // increments out_cur, and returns c as int_type
47 strb_03.str(str_01); //reset
48 std::wstring::size_type sz1 = strb_03.str().length();
49 c1 = strb_03.sputc(L'a');
50 std::wstring::size_type sz2 = strb_03.str().length();
51 VERIFY( sz1 == sz2 ); //cuz inserting at out_cur, which is at beg to start
52 c2 = strb_03.sputc(L'b');
54 VERIFY( strb_03.str() != str_01 );
55 c3 = strb_02.sputc(L'a'); // should be EOF because this is read-only
56 VERIFY( c3 == traits_type::eof() );