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// 1999-06-03 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/>.

// 21.3.5.4 basic_string::insert

#include <string>

#include <stdexcept>

#include <testsuite_hooks.h>

int test01(void)

{

  bool test __attribute__((unused)) = true;

  typedef std::wstring::size_type csize_type;

  typedef std::wstring::iterator citerator;

  csize_type csz01, csz02;

  const std::wstring str01(L"rodeo beach, marin");

  const std::wstring str02(L"baker beach, san francisco");

  std::wstring str03;

  // wstring& insert(size_type p1, const wstring& str, size_type p2, size_type n)

  // requires:

  //   1) p1 <= size()

  //   2) p2 <= str.size()

  //   3) rlen = min(n, str.size() - p2)

  // throws:

  //   1) out_of_range if p1 > size() || p2 > str.size()

  //   2) length_error if size() >= npos - rlen

  // effects:

  // replaces *this with new wstring of length size() + rlen such that

  // nstr[0]  to nstr[p1] == thisstr[0] to thisstr[p1]

  // nstr[p1 + 1] to nstr[p1 + rlen] == str[p2] to str[p2 + rlen]

  // nstr[p1 + 1 + rlen] to nstr[...] == thisstr[p1 + 1] to thisstr[...]  

  str03 = str01;

  csz01 = str03.size();

  csz02 = str02.size();

  try {

    str03.insert(csz01 + 1, str02, 0, 5);

    VERIFY( false );

  }

  catch(std::out_of_range& fail) {

    VERIFY( true );

  }

  catch(...) {

    VERIFY( false );

  }

  str03 = str01;

  csz01 = str03.size();

  csz02 = str02.size();

  try {

    str03.insert(0, str02, csz02 + 1, 5);

    VERIFY( false );

  }

  catch(std::out_of_range& fail) {

    VERIFY( true );

  }

  catch(...) {

    VERIFY( false );

  }

  csz01 = str01.max_size();

  try {

    std::wstring str04(csz01, L'b');

    str03 = str04;

    csz02 = str02.size();

    try {

      str03.insert(0, str02, 0, 5);

      VERIFY( false );

    }

    catch(std::length_error& fail) {

      VERIFY( true );

    }

    catch(...) {

      VERIFY( false );

    }

  }

  catch(std::bad_alloc& failure){

    VERIFY( true );

  }

  catch(std::exception& failure){

    VERIFY( false );

  }

  str03 = str01;

  csz01 = str03.size();

  csz02 = str02.size();

  str03.insert(13, str02, 0, 12);

  VERIFY( str03 == L"rodeo beach, baker beach,marin" );

  str03 = str01;

  csz01 = str03.size();

  csz02 = str02.size();

  str03.insert(0, str02, 0, 12);

  VERIFY( str03 == L"baker beach,rodeo beach, marin" );

  str03 = str01;

  csz01 = str03.size();

  csz02 = str02.size();

  str03.insert(csz01, str02, 0, csz02);

  VERIFY( str03 == L"rodeo beach, marinbaker beach, san francisco" );

  // wstring& insert(size_type __p, const wstring& wstr);

  // insert(p1, str, 0, npos)

  str03 = str01;

  csz01 = str03.size();

  csz02 = str02.size();

  str03.insert(csz01, str02);

  VERIFY( str03 == L"rodeo beach, marinbaker beach, san francisco" );

  str03 = str01;

  csz01 = str03.size();

  csz02 = str02.size();

  str03.insert(0, str02);

  VERIFY( str03 == L"baker beach, san franciscorodeo beach, marin" );

  // wstring& insert(size_type __p, const wchar_t* s, size_type n);

  // insert(p1, wstring(s,n))

  str03 = str02;

  csz01 = str03.size();

  str03.insert(0, L"-break at the bridge", 20);

  VERIFY( str03 == L"-break at the bridgebaker beach, san francisco" );

  // wstring& insert(size_type __p, const wchar_t* s);

  // insert(p1, wstring(s))

  str03 = str02;

  str03.insert(0, L"-break at the bridge");

  VERIFY( str03 == L"-break at the bridgebaker beach, san francisco" );

  // wstring& insert(size_type __p, size_type n, wchar_t c)

  // insert(p1, wstring(n,c))

  str03 = str02;

  csz01 = str03.size();

  str03.insert(csz01, 5, L'z');

  VERIFY( str03 == L"baker beach, san franciscozzzzz" );

  // iterator insert(iterator p, wchar_t c)

  // inserts a copy of c before the character referred to by p

  str03 = str02;

  citerator cit01 = str03.begin();

  str03.insert(cit01, L'u');

  VERIFY( str03 == L"ubaker beach, san francisco" );

  // iterator insert(iterator p, size_type n,  wchar_t c)

  // inserts n copies of c before the character referred to by p

  str03 = str02;

  cit01 = str03.begin();

  str03.insert(cit01, 5, L'u');

  VERIFY( str03 == L"uuuuubaker beach, san francisco" );

  // template<inputit>

  //   void 

  //   insert(iterator p, inputit first, inputit, last)

  // ISO-14882: defect #7 part 1 clarifies this member function to be:

  // insert(p - begin(), wstring(first,last))

  str03 = str02;

  csz01 = str03.size();

  str03.insert(str03.begin(), str01.begin(), str01.end());

  VERIFY( str03 == L"rodeo beach, marinbaker beach, san francisco" );

  str03 = str02;

  csz01 = str03.size();

  str03.insert(str03.end(), str01.begin(), str01.end());

  VERIFY( str03 == L"baker beach, san franciscorodeo beach, marin" );

  return test;

}

int main()

{

  __gnu_test::set_memory_limits();

  test01();

  return 0;

}