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1 | // 2001-04-30 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
cb584bcf | 3 | // Copyright (C) 2001, 2003 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 | |
8 | // Free Software Foundation; either version 2, 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 COPYING. If not, write to the Free | |
18 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
19 | // USA. | |
20 | ||
21 | // 24.5.4 template class ostreambuf_iterator | |
22 | ||
23 | #include <sstream> | |
24 | #include <iterator> | |
fe413112 | 25 | #include <testsuite_hooks.h> |
b85381b9 | 26 | |
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27 | void test01() |
28 | { | |
29 | using namespace std; | |
30 | ||
31 | // Check for required base class. | |
32 | typedef ostreambuf_iterator<char> test_iterator; | |
33 | typedef iterator<output_iterator_tag, void, void, void, void> base_iterator; | |
34 | ostringstream osstream("this tag"); | |
35 | test_iterator r_it(osstream); | |
36 | base_iterator* base = &r_it; | |
37 | ||
38 | // Check for required typedefs | |
39 | typedef test_iterator::value_type value_type; | |
40 | typedef test_iterator::difference_type difference_type; | |
41 | typedef test_iterator::pointer pointer; | |
42 | typedef test_iterator::reference reference; | |
43 | typedef test_iterator::iterator_category iteratory_category; | |
44 | ||
45 | typedef test_iterator::char_type char_type; | |
46 | typedef test_iterator::traits_type traits_type; | |
47 | typedef test_iterator::ostream_type ostream_type; | |
48 | typedef test_iterator::streambuf_type streambuf_type; | |
49 | } | |
50 | ||
51 | bool test02(void) | |
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52 | { |
53 | typedef std::ostreambuf_iterator<char> costreambuf_iter; | |
54 | typedef costreambuf_iter::streambuf_type cstreambuf_type; | |
55 | bool test = true; | |
56 | const char slit01[] = "playa hermosa, liberia, guanacaste"; | |
a85afd69 | 57 | const char slit02[] = "bodega bay, lost coast, california"; |
b85381b9 | 58 | std::string str01(slit01); |
a85afd69 | 59 | std::string str02(slit02); |
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60 | std::string tmp; |
61 | std::stringbuf strbuf01; | |
62 | std::stringbuf strbuf02(str01); | |
63 | std::ostringstream ostrs00(str01); | |
64 | std::ostringstream ostrs01(str01); | |
65 | ||
66 | // ctor sanity checks | |
67 | costreambuf_iter ostrb_it01(ostrs00); | |
68 | VERIFY( !ostrb_it01.failed() ); | |
69 | ostrb_it01++; | |
70 | ++ostrb_it01; | |
71 | VERIFY( !ostrb_it01.failed() ); | |
72 | ostrb_it01 = 'a'; | |
73 | VERIFY( !ostrb_it01.failed() ); | |
74 | *ostrb_it01; | |
75 | VERIFY( !ostrb_it01.failed() ); | |
76 | ||
77 | costreambuf_iter ostrb_it02(NULL); | |
78 | VERIFY( ostrb_it02.failed() ); | |
79 | ostrb_it02++; | |
80 | ++ostrb_it02; | |
81 | VERIFY( ostrb_it02.failed() ); | |
82 | *ostrb_it02; | |
83 | VERIFY( ostrb_it02.failed() ); | |
84 | ostrb_it02 = 'a'; | |
85 | VERIFY( ostrb_it02.failed() ); | |
86 | ||
87 | // charT operator*() const | |
88 | // ostreambuf_iterator& operator++(); | |
89 | // ostreambuf_iterator& operator++(int); | |
a85afd69 | 90 | costreambuf_iter ostrb_it27(ostrs01); |
b85381b9 | 91 | VERIFY( !ostrb_it27.failed() ); |
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92 | int j = str02.size(); |
93 | for (int i = 0; i < j; ++i) | |
94 | ostrb_it27 = str02[i]; | |
b85381b9 | 95 | VERIFY( !ostrb_it27.failed() ); |
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96 | tmp = ostrs01.str(); |
97 | VERIFY ( tmp != str01 ); | |
98 | VERIFY ( tmp == str02 ); | |
b85381b9 | 99 | |
a85afd69 | 100 | costreambuf_iter ostrb_it28(ostrs00); |
b85381b9 | 101 | VERIFY( !ostrb_it28.failed() ); |
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102 | j = ostrs00.str().size(); |
103 | for (int i = 0; i < j + 2; ++i) | |
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104 | ostrb_it28 = 'b'; |
105 | VERIFY( !ostrb_it28.failed() ); | |
a85afd69 | 106 | tmp = ostrs00.str(); |
b85381b9 | 107 | VERIFY ( tmp != str01 ); |
a85afd69 | 108 | VERIFY ( tmp != str02 ); |
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109 | return test; |
110 | } | |
111 | ||
112 | int main() | |
113 | { | |
114 | test01(); | |
b581eaf7 | 115 | test02(); |
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116 | |
117 | return 0; | |
118 | } |