1// 1999-07-08 bkoz
2
3// Copyright (C) 1999, 2003, 2009 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// 21.3.5.2 basic_string::append
21
22#include <string>
23#include <stdexcept>
24#include <testsuite_hooks.h>
25
26bool test01(void)
27{
28  bool test __attribute__((unused)) = true;
29  typedef std::string::size_type csize_type;
30  typedef std::string::const_reference cref;
31  typedef std::string::reference ref;
32  csize_type csz01;
33
34  const char str_lit01[] = "point bolivar, texas";
35  const std::string str01(str_lit01);
36  const std::string str02("corpus, ");
37  const std::string str03;
38  std::string str05;
39
40
41  // string& append(const string&)
42  str05 = str02;
43  str05.append(str05);
44  VERIFY( str05 == "corpus, corpus, " );
45  str05.append(str01);
46  VERIFY( str05 == "corpus, corpus, point bolivar, texas" );
47  str05.append(str03);
48  VERIFY( str05 == "corpus, corpus, point bolivar, texas" );
49  std::string str06;
50  str06.append(str05);
51  VERIFY( str06 == str05 );
52
53
54  // string& append(const string&, size_type pos, size_type n)
55  str05.erase();
56  str06.erase();
57  csz01 = str03.size();
58  try {
59    str06.append(str03, csz01 + 1, 0);
60    VERIFY( false );
61  }
62  catch(std::out_of_range& fail) {
63    VERIFY( true );
64  }
65  catch(...) {
66    VERIFY( false );
67  }
68
69  csz01 = str01.size();
70  try {
71    str06.append(str01, csz01 + 1, 0);
72    VERIFY( false );
73  }
74  catch(std::out_of_range& fail) {
75    VERIFY( true );
76  }
77  catch(...) {
78    VERIFY( false );
79  }
80
81  str05 = str02;
82  str05.append(str01, 0, std::string::npos);
83  VERIFY( str05 == "corpus, point bolivar, texas" );
84  VERIFY( str05 != str02 );
85
86  str06 = str02;
87  str06.append(str01, 15, std::string::npos);
88  VERIFY( str06 == "corpus, texas" );
89  VERIFY( str02 != str06 );
90
91
92  // string& append(const char* s)
93  str05.erase();
94  str06.erase();
95  str05.append("");
96  VERIFY( str05 == str03 );
97
98  str05.append(str_lit01);
99  VERIFY( str05 == str01 );
100
101  str06 = str02;
102  str06.append("corpus, ");
103  VERIFY( str06 == "corpus, corpus, " );
104
105
106  // string& append(const char* s, size_type n)
107  str05.erase();
108  str06.erase();
109  str05.append("", 0);
110  VERIFY( str05.size() == 0 );
111  VERIFY( str05 == str03 );
112
113  str05.append(str_lit01, sizeof(str_lit01) - 1);
114  VERIFY( str05 == str01 );
115
116  str06 = str02;
117  str06.append("corpus, ", 6);
118  VERIFY( str06 == "corpus, corpus" );
119
120  str06 = str02;
121  str06.append("corpus, ", 12);
122  VERIFY( str06 != "corpus, corpus, " );
123
124
125  // string& append(size_type n, char c)
126  str05.erase();
127  str06.erase();
128  str05.append(0, 'a');
129  VERIFY( str05 == str03 );
130  str06.append(8, '.');
131  VERIFY( str06 == "........" );
132
133
134  // template<typename InputIter>
135  //  string& append(InputIter first, InputIter last)
136  str05.erase();
137  str06.erase();
138  str05.append(str03.begin(), str03.end());
139  VERIFY( str05 == str03 );
140
141  str06 = str02;
142  str06.append(str01.begin(), str01.begin() + str01.find('r'));
143  VERIFY( str06 == "corpus, point boliva" );
144  VERIFY( str06 != str01 );
145  VERIFY( str06 != str02 );
146
147  str05 = str01;
148  str05.append(str05.begin(), str05.begin() + str05.find('r'));
149  VERIFY( str05 ==  "point bolivar, texaspoint boliva" );
150  VERIFY( str05 != str01 );
151  return test;
152}
153
154int main()
155{
156  test01();
157  return 0;
158}
159