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// 1999-06-10 bkoz

// Copyright (C) 1999, 2003, 2009 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 3, 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 COPYING3.  If not see

// <http://www.gnu.org/licenses/>.

// 21.3.6.7 basic_string::substr

#include <string>

#include <stdexcept>

#include <testsuite_hooks.h>

bool test01(void)

{

  bool test __attribute__((unused)) = true;

  typedef std::wstring::size_type csize_type;

  typedef std::wstring::const_reference cref;

  typedef std::wstring::reference ref;

  csize_type csz01;

  const wchar_t str_lit01[] = L"rockaway, pacifica";

  const std::wstring str01(str_lit01);

  std::wstring str02;

  // basic_string<charT, _Traits, _Alloc>

  //  substr(size_type pos = 0, size_type n = npos) const;

  csz01 = str01.size();

  str02 = str01.substr(0, 1);

  VERIFY( str02 == L"r" );

  str02 = str01.substr(10);

  VERIFY( str02 == L"pacifica" );

  try {

    str02 = str01.substr(csz01 + 1);

    VERIFY( false );

  }

  catch(std::out_of_range& fail) {

    VERIFY( true );

  }

  catch(...) {

    VERIFY( false );

  }

 try {

    str02 = str01.substr(csz01);

    VERIFY( str02.size() == 0 );

  }

  catch(std::out_of_range& fail) {

    VERIFY( false );

  }

  catch(...) {

    VERIFY( false );

  }

  return test;

}

int main()

{

  test01();

  return 0;

}