1 // 1999-06-10 bkoz
2
3 // Copyright (C) 1999 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 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 // 21.3.6.7 basic_string::substr
22
23 #include <string>
24 #include <stdexcept>
25 #include <testsuite_hooks.h>
26
test01(void)27 bool test01(void)
28 {
29 bool test = true;
30 typedef std::string::size_type csize_type;
31 typedef std::string::const_reference cref;
32 typedef std::string::reference ref;
33 csize_type npos = std::string::npos;
34 csize_type csz01, csz02;
35
36 const char str_lit01[] = "rockaway, pacifica";
37 const std::string str01(str_lit01);
38 std::string str02;
39
40 // basic_string<charT, _Traits, _Alloc>
41 // substr(size_type pos = 0, size_type n = npos) const;
42 csz01 = str01.size();
43 str02 = str01.substr(0, 1);
44 VERIFY( str02 == "r" );
45 str02 = str01.substr(10);
46 VERIFY( str02 == "pacifica" );
47
48 try {
49 str02 = str01.substr(csz01 + 1);
50 VERIFY( false );
51 }
52 catch(std::out_of_range& fail) {
53 VERIFY( true );
54 }
55 catch(...) {
56 VERIFY( false );
57 }
58
59 try {
60 str02 = str01.substr(csz01);
61 VERIFY( str02.size() == 0 );
62 }
63 catch(std::out_of_range& fail) {
64 VERIFY( false );
65 }
66 catch(...) {
67 VERIFY( false );
68 }
69
70 #ifdef DEBUG_ASSERT
71 assert(test);
72 #endif
73 return test;
74 }
75
main()76 int main()
77 {
78 test01();
79 return 0;
80 }
81