libstdc++-v3/testsuite/ext/vstring/init-list.cc

   1 // Copyright (C) 2008 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 2, or (at your option)
   7 // any later version.
   8 //
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING.  If not, write to the Free
  16 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  17 // USA.
  18 //
  19 // As a special exception, you may use this file as part of a free software
  20 // library without restriction.  Specifically, if other files instantiate
  21 // templates or use macros or inline functions from this file, or you compile
  22 // this file and link it with other files to produce an executable, this
  23 // file does not by itself cause the resulting executable to be covered by
  24 // the GNU General Public License.  This exception does not however
  25 // invalidate any other reasons why the executable file might be covered by
  26 // the GNU General Public License.
  27
  28 // { dg-options "-std=gnu++0x" }
  29
  30 #include <ext/vstring.h>
  31 #include <testsuite_hooks.h>
  32
  33 int test01(void)
  34 {
  35   bool test = true;
  36
  37   __gnu_cxx::__vstring s1 = { 'a', 'b', 'c' };
  38   VERIFY(s1 == "abc");
  39
  40   s1 = { 'd', 'e', 'f' };
  41   VERIFY(s1 == "def");
  42
  43   s1 += { 'g', 'h', 'i' };
  44   VERIFY(s1 == "defghi");
  45
  46   s1.append({ 'j', 'k', 'l' });
  47   VERIFY(s1 == "defghijkl");
  48
  49   s1.assign({ 'm', 'n', 'o' });
  50   VERIFY(s1 == "mno");
  51
  52   // There aren't actually overloads of insert and replace taking size_type
  53   // and initializer_list, but test the usage anyway.
  54   s1.insert(2, { 'p', 'q', 'r' });
  55   VERIFY(s1 == "mnpqro");
  56
  57   s1.replace(2, 3, { 's', 't', 'u' });
  58   VERIFY(s1 == "mnstuo");
  59
  60   __gnu_cxx::__vstring::iterator i1, i2;
  61
  62   i1 = s1.begin()+2;
  63   s1.insert(i1, { 'v', 'w', 'x' });
  64   VERIFY(s1 == "mnvwxstuo");
  65
  66   i1 = s1.begin()+2;
  67   i2 = i1+6;
  68   s1.replace(i1, i2, { 'y', 'z' });
  69   VERIFY(s1 == "mnyzo");
  70
  71   return test;
  72 }
  73
  74 int main()
  75 {
  76   __gnu_test::set_memory_limits();
  77   test01();
  78   return 0;
  79 }