// Copyright 2009-2020 Intel Corporation
// SPDX-License-Identifier: Apache-2.0

#include "parallel_set.h"
#include "../sys/regression.h"

namespace embree
{
  struct parallel_set_regression_test : public RegressionTest
  {
    parallel_set_regression_test(const char* name) : RegressionTest(name) {
      registerRegressionTest(this);
    }
    
    bool run ()
    {
      bool passed = true;

      /* create vector with random numbers */
      const size_t N = 10000;
      std::vector<uint32_t> unsorted(N);
      for (size_t i=0; i<N; i++) unsorted[i] = 2*rand();
      
      /* created set from numbers */
      parallel_set<uint32_t> sorted;
      sorted.init(unsorted);

      /* check that all elements are in the set */
      for (size_t i=0; i<N; i++) {
	passed &= sorted.lookup(unsorted[i]);
      }

      /* check that these elements are not in the set */
      for (size_t i=0; i<N; i++) {
	passed &= !sorted.lookup(unsorted[i]+1);
      }

      return passed;
    }
  };

  parallel_set_regression_test parallel_set_regression("parallel_set_regression_test");
}