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1 | // 1999-07-08 bkoz |
2 | ||
a945c346 | 3 | // Copyright (C) 1999-2024 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/>. | |
b2dad0e3 | 19 | |
ec61e852 | 20 | // 21.3.5.2 basic_string::append |
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21 | |
22 | #include <string> | |
23 | #include <stdexcept> | |
fe413112 | 24 | #include <testsuite_hooks.h> |
b2dad0e3 | 25 | |
118c8424 | 26 | void test01(void) |
b2dad0e3 | 27 | { |
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28 | typedef std::string::size_type csize_type; |
29 | typedef std::string::const_reference cref; | |
30 | typedef std::string::reference ref; | |
11f10e6b | 31 | csize_type csz01; |
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32 | |
33 | const char str_lit01[] = "point bolivar, texas"; | |
34 | const std::string str01(str_lit01); | |
35 | const std::string str02("corpus, "); | |
36 | const std::string str03; | |
37 | std::string str05; | |
38 | ||
39 | ||
40 | // string& append(const string&) | |
41 | str05 = str02; | |
42 | str05.append(str05); | |
aa1b2f7d | 43 | VERIFY( str05 == "corpus, corpus, " ); |
b2dad0e3 | 44 | str05.append(str01); |
aa1b2f7d | 45 | VERIFY( str05 == "corpus, corpus, point bolivar, texas" ); |
b2dad0e3 | 46 | str05.append(str03); |
aa1b2f7d | 47 | VERIFY( str05 == "corpus, corpus, point bolivar, texas" ); |
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48 | std::string str06; |
49 | str06.append(str05); | |
aa1b2f7d | 50 | VERIFY( str06 == str05 ); |
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51 | |
52 | ||
53 | // string& append(const string&, size_type pos, size_type n) | |
54 | str05.erase(); | |
55 | str06.erase(); | |
56 | csz01 = str03.size(); | |
57 | try { | |
58 | str06.append(str03, csz01 + 1, 0); | |
aa1b2f7d | 59 | VERIFY( false ); |
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60 | } |
61 | catch(std::out_of_range& fail) { | |
aa1b2f7d | 62 | VERIFY( true ); |
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63 | } |
64 | catch(...) { | |
aa1b2f7d | 65 | VERIFY( false ); |
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66 | } |
67 | ||
68 | csz01 = str01.size(); | |
69 | try { | |
70 | str06.append(str01, csz01 + 1, 0); | |
aa1b2f7d | 71 | VERIFY( false ); |
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72 | } |
73 | catch(std::out_of_range& fail) { | |
aa1b2f7d | 74 | VERIFY( true ); |
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75 | } |
76 | catch(...) { | |
aa1b2f7d | 77 | VERIFY( false ); |
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78 | } |
79 | ||
80 | str05 = str02; | |
81 | str05.append(str01, 0, std::string::npos); | |
aa1b2f7d BV |
82 | VERIFY( str05 == "corpus, point bolivar, texas" ); |
83 | VERIFY( str05 != str02 ); | |
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84 | |
85 | str06 = str02; | |
86 | str06.append(str01, 15, std::string::npos); | |
aa1b2f7d BV |
87 | VERIFY( str06 == "corpus, texas" ); |
88 | VERIFY( str02 != str06 ); | |
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89 | |
90 | ||
91 | // string& append(const char* s) | |
92 | str05.erase(); | |
93 | str06.erase(); | |
94 | str05.append(""); | |
aa1b2f7d | 95 | VERIFY( str05 == str03 ); |
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96 | |
97 | str05.append(str_lit01); | |
aa1b2f7d | 98 | VERIFY( str05 == str01 ); |
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99 | |
100 | str06 = str02; | |
101 | str06.append("corpus, "); | |
aa1b2f7d | 102 | VERIFY( str06 == "corpus, corpus, " ); |
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103 | |
104 | ||
105 | // string& append(const char* s, size_type n) | |
106 | str05.erase(); | |
107 | str06.erase(); | |
108 | str05.append("", 0); | |
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109 | VERIFY( str05.size() == 0 ); |
110 | VERIFY( str05 == str03 ); | |
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111 | |
112 | str05.append(str_lit01, sizeof(str_lit01) - 1); | |
aa1b2f7d | 113 | VERIFY( str05 == str01 ); |
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114 | |
115 | str06 = str02; | |
116 | str06.append("corpus, ", 6); | |
aa1b2f7d | 117 | VERIFY( str06 == "corpus, corpus" ); |
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118 | |
119 | str06 = str02; | |
e93a101f | 120 | str06.append("corpus, ", 9); // n=9 includes null terminator |
aa1b2f7d | 121 | VERIFY( str06 != "corpus, corpus, " ); |
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122 | |
123 | ||
124 | // string& append(size_type n, char c) | |
125 | str05.erase(); | |
126 | str06.erase(); | |
127 | str05.append(0, 'a'); | |
aa1b2f7d | 128 | VERIFY( str05 == str03 ); |
b2dad0e3 | 129 | str06.append(8, '.'); |
aa1b2f7d | 130 | VERIFY( str06 == "........" ); |
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131 | |
132 | ||
133 | // template<typename InputIter> | |
134 | // string& append(InputIter first, InputIter last) | |
135 | str05.erase(); | |
136 | str06.erase(); | |
137 | str05.append(str03.begin(), str03.end()); | |
aa1b2f7d | 138 | VERIFY( str05 == str03 ); |
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139 | |
140 | str06 = str02; | |
141 | str06.append(str01.begin(), str01.begin() + str01.find('r')); | |
aa1b2f7d BV |
142 | VERIFY( str06 == "corpus, point boliva" ); |
143 | VERIFY( str06 != str01 ); | |
144 | VERIFY( str06 != str02 ); | |
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145 | |
146 | str05 = str01; | |
147 | str05.append(str05.begin(), str05.begin() + str05.find('r')); | |
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148 | VERIFY( str05 == "point bolivar, texaspoint boliva" ); |
149 | VERIFY( str05 != str01 ); | |
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150 | } |
151 | ||
152 | int main() | |
153 | { | |
154 | test01(); | |
04d930e6 | 155 | return 0; |
b2dad0e3 | 156 | } |