libstdc++-v3/testsuite/21_strings/basic_string/modifiers/replace/wchar_t/3.cc

   1 // 1999-06-10 bkoz
   2
   3 // Copyright (C) 1994-2021 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 miscellaneous tests
  26 void
  27 test03()
  28 {
  29   const wchar_t* title01 = L"nine types of ambiguity";
  30   const wchar_t* title02 = L"ultra";
  31   std::wstring str01 = title01;
  32   std::wstring str02 = title02;
  33
  34   str01.replace(0, 4, str02);
  35   VERIFY(str01 == L"ultra types of ambiguity");
  36
  37   str01.replace(15, 9, str02, 2, 2);
  38   VERIFY(str01 == L"ultra types of tr");
  39
  40   str01 = title01;
  41   str02.replace(0, 0, str01, 0, std::wstring::npos);
  42   VERIFY(str02 == L"nine types of ambiguityultra");
  43
  44   str02.replace(11, 2, title02, 5);
  45   VERIFY(str02 == L"nine types ultra ambiguityultra");
  46
  47   str02.replace(11, 5, title01, 2);
  48   VERIFY(str02 == L"nine types ni ambiguityultra");
  49
  50   str01.replace(str01.size(), 0, title02);
  51   VERIFY(str01 == L"nine types of ambiguityultra");
  52
  53   str01 = title01;
  54   str02 = title02;
  55   str01.replace(str01.begin(), str01.end(), str02);
  56   VERIFY(str01 == L"ultra");
  57
  58   str01.replace(str01.begin(), str01.begin(), title01, 4);
  59   VERIFY(str01 == L"nineultra");
  60
  61   str01.replace(str01.end(), str01.end(), title01 + 5, 5);
  62   VERIFY(str01 == L"nineultratypes");
  63
  64   str01.replace(str01.begin(), str01.end(), title02);
  65   VERIFY(str01 == L"ultra");
  66 }
  67
  68 int main()
  69 {
  70   test03();
  71   return 0;
  72 }