1// 1999-06-09 bkoz
2
3// Copyright (C) 1994, 1999, 2000, 2003 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19// USA.
20
21// 21.3.6.1 basic_string find
22
23#include <string>
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 npos = std::string::npos;
33  csize_type csz01, csz02;
34
35  const char str_lit01[] = "mave";
36  const std::string str01("mavericks, santa cruz");
37  std::string str02(str_lit01);
38  std::string str03("s, s");
39  std::string str04;
40
41  // size_type find(const string&, size_type pos = 0) const;
42  csz01 = str01.find(str01);
43  VERIFY( csz01 == 0 );
44  csz01 = str01.find(str01, 4);
45  VERIFY( csz01 == npos );
46  csz01 = str01.find(str02, 0);
47  VERIFY( csz01 == 0 );
48  csz01 = str01.find(str02, 3);
49  VERIFY( csz01 == npos );
50  csz01 = str01.find(str03, 0);
51  VERIFY( csz01 == 8 );
52  csz01 = str01.find(str03, 3);
53  VERIFY( csz01 == 8 );
54  csz01 = str01.find(str03, 12);
55  VERIFY( csz01 == npos );
56
57  // An empty string consists of no characters
58  // therefore it should be found at every point in a string,
59  // except beyond the end
60  csz01 = str01.find(str04, 0);
61  VERIFY( csz01 == 0 );
62  csz01 = str01.find(str04, 5);
63  VERIFY( csz01 == 5 );
64  csz01 = str01.find(str04, str01.size());
65  VERIFY( csz01 == str01.size() );
66  csz01 = str01.find(str04, str01.size()+1);
67  VERIFY( csz01 == npos );
68
69  // size_type find(const char* s, size_type pos, size_type n) const;
70  csz01 = str01.find(str_lit01, 0, 3);
71  VERIFY( csz01 == 0 );
72  csz01 = str01.find(str_lit01, 3, 0);
73  VERIFY( csz01 == 3 );
74
75  // size_type find(const char* s, size_type pos = 0) const;
76  csz01 = str01.find(str_lit01);
77  VERIFY( csz01 == 0 );
78  csz01 = str01.find(str_lit01, 3);
79  VERIFY( csz01 == npos );
80
81  // size_type find(char c, size_type pos = 0) const;
82  csz01 = str01.find('z');
83  csz02 = str01.size() - 1;
84  VERIFY( csz01 == csz02 );
85  csz01 = str01.find('/');
86  VERIFY( csz01 == npos );
87  return test;
88}
89
90int main()
91{
92  test01();
93  return 0;
94}
95