RunParallelTests.cpp

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#include <iostream>
 
// include the google testing header
#include <gtest/gtest.h>
 
#include "MUQ/config.h"
 
#if MUQ_HAS_MPI==0
#error
#endif
 
#include <mpi.h>
 
int main(int argc, char **argv) {
  ::testing::InitGoogleTest(&argc, argv);
 
  const int ierr = MPI_Init(nullptr, nullptr);
 
  int rank;
  MPI_Comm_rank(MPI_COMM_WORLD, &rank);
 
  // set the random number generator (important to make sure Eigen::****::Random returns different values on each processor)
  srand((unsigned int) time(0)+rank);
  for( unsigned int i=0; i<100; ++i ) { rand(); }
 
  const int res = RUN_ALL_TESTS();   
  
  MPI_Finalize();
  
  return res;
}