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// 21.3.6.3 basic_string find_first_of
22
23#include <string>
24#include <testsuite_hooks.h>
25
26bool test02(void)
27{
28  bool test __attribute__((unused)) = true;
29  typedef std::wstring::size_type csize_type;
30  csize_type npos = std::wstring::npos;
31  csize_type csz01, csz02;
32
33  const wchar_t str_lit01[] = L"mave";
34  const std::wstring str01(L"mavericks, santa cruz");
35  std::wstring str02(str_lit01);
36  std::wstring str03(L"s, s");
37  std::wstring str04;
38
39  // size_type find_first_of(const wstring&, size_type pos = 0) const;
40  std::wstring str05(L"xena rulez");
41  csz01 = str01.find_first_of(str01);
42  VERIFY( csz01 == 0 );
43  csz01 = str01.find_first_of(str01, 4);
44  VERIFY( csz01 == 4 );
45  csz01 = str01.find_first_of(str02, 0);
46  VERIFY( csz01 == 0 );
47  csz01 = str01.find_first_of(str02, 3);
48  VERIFY( csz01 == 3 );
49  csz01 = str01.find_first_of(str03, 0);
50  VERIFY( csz01 == 8 );
51  csz01 = str01.find_first_of(str03, 3);
52  VERIFY( csz01 == 8 );
53  csz01 = str01.find_first_of(str03, 12);
54  VERIFY( csz01 == 16 );
55  csz01 = str01.find_first_of(str05, 0);
56  VERIFY( csz01 == 1 );
57  csz01 = str01.find_first_of(str05, 4);
58  VERIFY( csz01 == 4 );
59
60  // An empty string consists of no characters
61  // therefore it should be found at every point in a string,
62  // except beyond the end
63  // However, str1.find_first_of(str2,pos) finds the first character in
64  // str1 (starting at pos) that exists in str2, which is none for empty str2
65  csz01 = str01.find_first_of(str04, 0);
66  VERIFY( csz01 == npos );
67  csz01 = str01.find_first_of(str04, 5);
68  VERIFY( csz01 == npos );
69
70  // size_type find_first_of(const wchar_t* s, size_type pos, size_type n) const;
71  csz01 = str01.find_first_of(str_lit01, 0, 3);
72  VERIFY( csz01 == 0 );
73  csz01 = str01.find_first_of(str_lit01, 3, 0);
74  VERIFY( csz01 == npos );
75
76  // size_type find_first_of(const wchar_t* s, size_type pos = 0) const;
77  csz01 = str01.find_first_of(str_lit01);
78  VERIFY( csz01 == 0 );
79  csz01 = str01.find_first_of(str_lit01, 3);
80  VERIFY( csz01 == 3 );
81
82  // size_type find_first_of(wchar_t c, size_type pos = 0) const;
83  csz01 = str01.find_first_of(L'z');
84  csz02 = str01.size() - 1;
85  VERIFY( csz01 == csz02 );
86  return test;
87}
88
89int main()
90{
91  test02();
92  return 0;
93}
94