Add initializer_list support as per N2679.

[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 21_strings / basic_string / init-list.cc

// Copyright (C) 2008 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING.  If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
//
// As a special exception, you may use this file as part of a free software
// library without restriction.  Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License.  This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.

// { dg-options "-std=gnu++0x" }

#include <string>
#include <testsuite_hooks.h>

using namespace std;

int test01(void)
{
  bool test = true;

  string s1 = { 'a', 'b', 'c' };
  VERIFY(s1 == "abc");

  s1 = { 'd', 'e', 'f' };
  VERIFY(s1 == "def");

  s1 += { 'g', 'h', 'i' };
  VERIFY(s1 == "defghi");

  s1.append({ 'j', 'k', 'l' });
  VERIFY(s1 == "defghijkl");

  s1.assign({ 'm', 'n', 'o' });
  VERIFY(s1 == "mno");

  // There aren't actually overloads of insert and replace taking size_type
  // and initializer_list, but test the usage anyway.
  s1.insert(2, { 'p', 'q', 'r' });
  VERIFY(s1 == "mnpqro");

  s1.replace(2, 3, { 's', 't', 'u' });
  VERIFY(s1 == "mnstuo");

  string::iterator i1, i2;

  i1 = s1.begin()+2;
  s1.insert(i1, { 'v', 'w', 'x' });
  VERIFY(s1 == "mnvwxstuo");

  i1 = s1.begin()+2;
  i2 = i1+6;
  s1.replace(i1, i2, { 'y', 'z' });
  VERIFY(s1 == "mnyzo");

  return test;
}

int main()
{
  __gnu_test::set_memory_limits();
  test01();
  return 0;
}