1// 1999-06-03 bkoz
2
3// Copyright (C) 1999, 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// 21.3.5.4 basic_string::insert
22
23#include <string>
24#include <testsuite_hooks.h>
25
26// More
27//   wstring& insert(size_type __p, const wchar_t* s, size_type n);
28//   wstring& insert(size_type __p, const wchar_t* s);
29// but now s points inside the _Rep
30int test02(void)
31{
32  bool test __attribute__((unused)) = true;
33
34  std::wstring str01;
35  const wchar_t* title = L"Everything was beautiful, and nothing hurt";
36  // Increasing size: str01 is reallocated every time.
37  str01 = title;
38  str01.insert(0, str01.c_str() + str01.size() - 4, 4);
39  VERIFY( str01 == L"hurtEverything was beautiful, and nothing hurt" );
40  str01 = title;
41  str01.insert(0, str01.c_str(), 5);
42  VERIFY( str01 == L"EveryEverything was beautiful, and nothing hurt" );
43  str01 = title;
44  str01.insert(10, str01.c_str() + 4, 6);
45  VERIFY( str01 == L"Everythingything was beautiful, and nothing hurt" );
46  str01 = title;
47  str01.insert(15, str01.c_str(), 10);
48  VERIFY( str01 == L"Everything was Everythingbeautiful, and nothing hurt" );
49  str01 = title;
50  str01.insert(15, str01.c_str() + 11, 13);
51  VERIFY( str01 == L"Everything was was beautifulbeautiful, and nothing hurt" );
52  str01 = title;
53  str01.insert(0, str01.c_str());
54  VERIFY( str01 == L"Everything was beautiful, and nothing hurt"
55	  L"Everything was beautiful, and nothing hurt");
56  // Again: no reallocations.
57  str01 = title;
58  str01.insert(0, str01.c_str() + str01.size() - 4, 4);
59  VERIFY( str01 == L"hurtEverything was beautiful, and nothing hurt" );
60  str01 = title;
61  str01.insert(0, str01.c_str(), 5);
62  VERIFY( str01 == L"EveryEverything was beautiful, and nothing hurt" );
63  str01 = title;
64  str01.insert(10, str01.c_str() + 4, 6);
65  VERIFY( str01 == L"Everythingything was beautiful, and nothing hurt" );
66  str01 = title;
67  str01.insert(15, str01.c_str(), 10);
68  VERIFY( str01 == L"Everything was Everythingbeautiful, and nothing hurt" );
69  str01 = title;
70  str01.insert(15, str01.c_str() + 11, 13);
71  VERIFY( str01 == L"Everything was was beautifulbeautiful, and nothing hurt" );
72  str01 = title;
73  str01.insert(0, str01.c_str());
74  VERIFY( str01 == L"Everything was beautiful, and nothing hurt"
75	  L"Everything was beautiful, and nothing hurt");
76  return test;
77}
78
79int main()
80{
81  test02();
82  return 0;
83}
84