libstdc++-v3/testsuite/21_strings/basic_string/modifiers/replace/wchar_t/4.cc

   1 // 1999-06-10 bkoz
   2
   3 // Copyright (C) 1994-2020 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 // 21.3.5.6 basic_string::replace
  21
  22 #include <string>
  23 #include <testsuite_hooks.h>
  24
  25 // Some more tests for
  26 // template<typename InputIter>
  27 //   wstring& replace(iterator it1, iterator it2, InputIter j1, InputIter j2)
  28 void
  29 test04()
  30 {
  31   std::wstring str01 = L"geogaddi";
  32   std::wstring str02;
  33
  34   typedef std::wstring::iterator iterator;
  35   typedef std::wstring::const_iterator const_iterator;
  36
  37   iterator it1 = str01.begin();
  38   iterator it2 = str01.end();
  39   str02.replace(str02.begin(), str02.end(), it1, it2);
  40   VERIFY(str02 == L"geogaddi");
  41
  42   str02 = L"boards";
  43   const_iterator c_it1 = str01.begin();
  44   const_iterator c_it2 = str01.end();
  45   str02.replace(str02.begin(), str02.end(), c_it1, c_it2);
  46   VERIFY(str02 == L"geogaddi");
  47
  48   str02 = L"boards";
  49   const wchar_t* c_ptr1 = str01.c_str();
  50   const wchar_t* c_ptr2 = str01.c_str() + 8;
  51   str02.replace(str02.begin(), str02.end(), c_ptr1, c_ptr2);
  52   VERIFY(str02 == L"geogaddi");
  53
  54   str02 = L"boards";
  55   wchar_t* ptr1 = &*str01.begin();
  56   wchar_t* ptr2 = ptr1 + str01.length();
  57   str02.replace(str02.begin(), str02.end(), ptr1, ptr2);
  58   VERIFY(str02 == L"geogaddi");
  59 }
  60
  61 int main()
  62 {
  63   test04();
  64   return 0;
  65 }