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1 | // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t |
2 | ||
aa118a03 | 3 | // Copyright (C) 1997-2014 Free Software Foundation, Inc. |
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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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
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19 | |
20 | #include <sstream> | |
21 | #include <testsuite_hooks.h> | |
22 | ||
23 | std::wstring str_01(L"mykonos. . . or what?"); | |
24 | std::wstring str_02(L"paris, or sainte-maxime?"); | |
25 | std::wstring str_03; | |
26 | std::wstringbuf strb_01(str_01); | |
27 | std::wstringbuf strb_02(str_02, std::ios_base::in); | |
28 | std::wstringbuf strb_03(str_03, std::ios_base::out); | |
29 | ||
30 | // test overloaded virtual functions | |
31 | void test04() | |
32 | { | |
33 | bool test __attribute__((unused)) = true; | |
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34 | typedef std::wstringbuf::int_type int_type; |
35 | typedef std::wstringbuf::traits_type traits_type; | |
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36 | |
37 | // GET | |
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38 | strb_01.in_avail(); |
39 | strb_02.in_avail(); | |
40 | strb_03.in_avail(); | |
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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 ); | |
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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 | |
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64 | c5 = strb_03.snextc(); |
65 | VERIFY( c5 == traits_type::eof() ); | |
66 | } | |
67 | ||
68 | int main() | |
69 | { | |
70 | test04(); | |
71 | return 0; | |
72 | } | |
73 | ||
74 | ||
75 | ||
76 | // more candy!!! |