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

   1 // Copyright (C) 2008, 2009 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 3, 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 COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17 //
  18
  19 // { dg-options "-std=gnu++0x" }
  20 // { dg-require-string-conversions "" }
  21
  22 #include <ext/vstring.h>
  23 #include <testsuite_hooks.h>
  24
  25 int test01(void)
  26 {
  27   bool test = true;
  28
  29   __gnu_cxx::__vstring s1 = { 'a', 'b', 'c' };
  30   VERIFY(s1 == "abc");
  31
  32   s1 = { 'd', 'e', 'f' };
  33   VERIFY(s1 == "def");
  34
  35   s1 += { 'g', 'h', 'i' };
  36   VERIFY(s1 == "defghi");
  37
  38   s1.append({ 'j', 'k', 'l' });
  39   VERIFY(s1 == "defghijkl");
  40
  41   s1.assign({ 'm', 'n', 'o' });
  42   VERIFY(s1 == "mno");
  43
  44   // There aren't actually overloads of insert and replace taking size_type
  45   // and initializer_list, but test the usage anyway.
  46   s1.insert(2, { 'p', 'q', 'r' });
  47   VERIFY(s1 == "mnpqro");
  48
  49   s1.replace(2, 3, { 's', 't', 'u' });
  50   VERIFY(s1 == "mnstuo");
  51
  52   __gnu_cxx::__vstring::iterator i1, i2;
  53
  54   i1 = s1.begin()+2;
  55   s1.insert(i1, { 'v', 'w', 'x' });
  56   VERIFY(s1 == "mnvwxstuo");
  57
  58   i1 = s1.begin()+2;
  59   i2 = i1+6;
  60   s1.replace(i1, i2, { 'y', 'z' });
  61   VERIFY(s1 == "mnyzo");
  62
  63   return test;
  64 }
  65
  66 int main()
  67 {
  68   __gnu_test::set_memory_limits();
  69   test01();
  70   return 0;
  71 }