libstdc++-v3/testsuite/21_strings/basic_string/modifiers/assign/char/1.cc

   1 // 2001-10-30 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001-2023 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 string modifiers
  21
  22 #include <string>
  23 #include <cstdio>
  24 #include <testsuite_hooks.h>
  25
  26 void
  27 test01()
  28 {
  29   using namespace std;
  30
  31   const char* strlit = "../the long pier/Hanalei Bay/Kauai/Hawaii";
  32   string aux = strlit;
  33   string::size_type i = aux.rfind("/");
  34   if (i != string::npos)
  35     aux.assign(aux, i + 1, string::npos);
  36   VERIFY(aux == "Hawaii");
  37
  38   aux = strlit;
  39   i = aux.rfind("r/");
  40   if (i != string::npos)
  41     aux.assign(aux, i + 1, string::npos);
  42   VERIFY(aux.c_str()[9] == 'B');
  43   VERIFY(aux == "/Hanalei Bay/Kauai/Hawaii");
  44
  45   aux.assign(10, 0);
  46   VERIFY(aux.length() == 10);
  47 }
  48
  49 int main()
  50 {
  51   test01();
  52   return 0;
  53 }