1// 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
2
3// Copyright (C) 1997-2015 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20#include <sstream>
21#include <testsuite_hooks.h>
22
23std::wstring str_01(L"mykonos. . . or what?");
24std::wstring str_02(L"paris, or sainte-maxime?");
25std::wstring str_03;
26std::wstringbuf strb_01(str_01);
27std::wstringbuf strb_02(str_02, std::ios_base::in);
28std::wstringbuf strb_03(str_03, std::ios_base::out);
29
30// test overloaded virtual functions
31void test04()
32{
33  bool test __attribute__((unused)) = true;
34  typedef std::wstringbuf::int_type int_type;
35  typedef std::wstringbuf::traits_type traits_type;
36
37  // GET
38  strb_01.in_avail();
39  strb_02.in_avail();
40  strb_03.in_avail();
41
42  strb_01.sbumpc();
43  strb_02.sbumpc();
44  strb_01.sbumpc();
45  strb_02.sbumpc();
46  int_type c5 = strb_03.sbumpc();
47
48  // int_type sgetc()
49  // if read_cur not avail, return uflow(), else return *read_cur
50  int_type c6 = strb_01.sgetc();
51  int_type c7 = strb_02.sgetc();
52  int_type c8 = strb_01.sgetc();
53  int_type c9 = strb_02.sgetc();
54  c5 = strb_03.sgetc();
55
56  // int_type snextc()
57  // calls sbumpc and if sbumpc != eof, return sgetc
58  c6 = strb_01.snextc();
59  c7 = strb_02.snextc();
60  VERIFY( c6 != c8 );
61  VERIFY( c7 != c9 );
62  VERIFY( c6 == traits_type::to_int_type(str_01[3]) );
63  VERIFY( c7 == traits_type::to_int_type(str_02[3]) ); //should equal fourth letter at this point
64  c5 = strb_03.snextc();
65  VERIFY( c5 == traits_type::eof() );
66}
67
68int main()
69{
70  test04();
71  return 0;
72}
73
74
75
76// more candy!!!
77