1// 1999-06-03 bkoz
2
3// Copyright (C) 1999-2015 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// 21.3.5.4 basic_string::insert
21
22#include <string>
23#include <testsuite_hooks.h>
24
25// More
26//   wstring& insert(size_type __p, const wchar_t* s, size_type n);
27//   wstring& insert(size_type __p, const wchar_t* s);
28// but now s points inside the _Rep
29int test02(void)
30{
31  bool test __attribute__((unused)) = true;
32
33  std::wstring str01;
34  const wchar_t* title = L"Everything was beautiful, and nothing hurt";
35  // Increasing size: str01 is reallocated every time.
36  str01 = title;
37  str01.insert(0, str01.c_str() + str01.size() - 4, 4);
38  VERIFY( str01 == L"hurtEverything was beautiful, and nothing hurt" );
39  str01 = title;
40  str01.insert(0, str01.c_str(), 5);
41  VERIFY( str01 == L"EveryEverything was beautiful, and nothing hurt" );
42  str01 = title;
43  str01.insert(10, str01.c_str() + 4, 6);
44  VERIFY( str01 == L"Everythingything was beautiful, and nothing hurt" );
45  str01 = title;
46  str01.insert(15, str01.c_str(), 10);
47  VERIFY( str01 == L"Everything was Everythingbeautiful, and nothing hurt" );
48  str01 = title;
49  str01.insert(15, str01.c_str() + 11, 13);
50  VERIFY( str01 == L"Everything was was beautifulbeautiful, and nothing hurt" );
51  str01 = title;
52  str01.insert(0, str01.c_str());
53  VERIFY( str01 == L"Everything was beautiful, and nothing hurt"
54	  L"Everything was beautiful, and nothing hurt");
55  // Again: no reallocations.
56  str01 = title;
57  str01.insert(0, str01.c_str() + str01.size() - 4, 4);
58  VERIFY( str01 == L"hurtEverything was beautiful, and nothing hurt" );
59  str01 = title;
60  str01.insert(0, str01.c_str(), 5);
61  VERIFY( str01 == L"EveryEverything was beautiful, and nothing hurt" );
62  str01 = title;
63  str01.insert(10, str01.c_str() + 4, 6);
64  VERIFY( str01 == L"Everythingything was beautiful, and nothing hurt" );
65  str01 = title;
66  str01.insert(15, str01.c_str(), 10);
67  VERIFY( str01 == L"Everything was Everythingbeautiful, and nothing hurt" );
68  str01 = title;
69  str01.insert(15, str01.c_str() + 11, 13);
70  VERIFY( str01 == L"Everything was was beautifulbeautiful, and nothing hurt" );
71  str01 = title;
72  str01.insert(0, str01.c_str());
73  VERIFY( str01 == L"Everything was beautiful, and nothing hurt"
74	  L"Everything was beautiful, and nothing hurt");
75  return test;
76}
77
78int main()
79{
80  test02();
81  return 0;
82}
83