// STLport regression testsuite component.

// To compile as a separate example, please #define MAIN.

#include <iterator>

#include <algorithm>

#include <vector>

#include <iostream>

#include <iterator>

#include <numeric>

//#include <functional>

#ifdef MAIN 

#define rndshuf1_test main

#endif

#if !defined (STLPORT) || defined(__STL_USE_NAMESPACES)

using namespace std;

#endif

int rndshuf1_test(int, char**)

{

  cout<<"Results of rndshuf1_test:"<<endl;

  vector <int> v1(10);

  int failures = 0;

  iota(v1.begin(), v1.end(), 0);

  ostream_iterator <int> iter(cout, " ");

  copy(v1.begin(), v1.end(), iter);

  cout << endl;

  for(int i = 0; i < 3; i++)

  {

    random_shuffle(v1.begin(), v1.end());

    copy(v1.begin(), v1.end(), iter);

    cout << endl;

  }

if (v1[0] != 7 && v1[1] != 3 && v1[2] != 1 && v1[3] != 9 && v1[4] != 5 && v1[5] != 2 && v1[6] != 6 && v1[7] != 0 && v1[8] != 8 && v1[9] != 4 )

  failures++;

if (v1[0] != 6 && v1[1] != 9 && v1[2] != 2 && v1[3] != 3 && v1[4] != 7 && v1[5] != 5 && v1[6] != 1 && v1[7] != 8 && v1[8] != 0 && v1[9] != 4 )

  failures++;

if (v1[0] != 8 && v1[1] != 2 && v1[2] != 6 && v1[3] != 5 && v1[4] != 7 && v1[5] != 3 && v1[6] != 0 && v1[7] != 1 && v1[8] != 9 && v1[9] != 4 )

  failures++;

  return failures;

}