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1 | // 981208 bkoz test functionality of basic_stringbuf for char_type == char |
2 | ||
7919bb2f | 3 | // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, |
748086b7 | 4 | // 2006, 2007, 2009 |
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5 | // Free Software Foundation, Inc. |
6 | // | |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
748086b7 | 10 | // Free Software Foundation; either version 3, or (at your option) |
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11 | // any later version. |
12 | ||
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | ||
18 | // You should have received a copy of the GNU General Public License along | |
748086b7 JJ |
19 | // with this library; see the file COPYING3. If not see |
20 | // <http://www.gnu.org/licenses/>. | |
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21 | |
22 | #include <sstream> | |
23 | #include <testsuite_hooks.h> | |
24 | ||
25 | std::string str_01("mykonos. . . or what?"); | |
26 | std::string str_02("paris, or sainte-maxime?"); | |
27 | std::string str_03; | |
28 | std::stringbuf strb_01(str_01); | |
29 | std::stringbuf strb_02(str_02, std::ios_base::in); | |
30 | std::stringbuf strb_03(str_03, std::ios_base::out); | |
31 | ||
32 | // test overloaded virtual functions | |
33 | void test04() | |
34 | { | |
11f10e6b | 35 | bool test __attribute__((unused)) = true; |
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36 | std::streamoff strmof_1(-1), strmof_2; |
37 | typedef std::stringbuf::int_type int_type; | |
38 | typedef std::stringbuf::traits_type traits_type; | |
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39 | |
40 | // GET | |
41 | strmof_1 = strb_01.in_avail(); | |
42 | strmof_2 = strb_02.in_avail(); | |
43 | strmof_1 = strb_03.in_avail(); | |
44 | ||
45 | // int_type sbumpc() | |
46 | // if read_cur not avail, return uflow(), else return *read_cur & increment | |
47 | int_type c1 = strb_01.sbumpc(); | |
48 | int_type c2 = strb_02.sbumpc(); | |
49 | VERIFY( c1 != c2 ); | |
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50 | VERIFY( c1 == traits_type::to_int_type(str_01[0]) ); |
51 | VERIFY( c2 == traits_type::to_int_type(str_02[0]) ); //should equal first letter at this point | |
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52 | int_type c3 = strb_01.sbumpc(); |
53 | int_type c4 = strb_02.sbumpc(); | |
54 | VERIFY( c1 != c2 ); | |
55 | VERIFY( c1 != c3 ); | |
56 | VERIFY( c2 != c4 ); | |
57 | int_type c5 = strb_03.sbumpc(); | |
58 | VERIFY( c5 == traits_type::eof() ); | |
59 | } | |
60 | ||
61 | int main() | |
62 | { | |
63 | test04(); | |
64 | return 0; | |
65 | } | |
66 | ||
67 | ||
68 | ||
69 | // more candy!!! |