#include <iostream>

#include "checkpoint.hpp"
#include "ephermal_checkpoint.hpp"

#include "vector.hpp"
#include "scalar.hpp"
#include "mempool.hpp"

using namespace std;

int main() {
  Checkpoint<int, 16> cont("cont", 0), add("moppelkotze", -10);
  EphermalCheckpoint<int, 16> eph("ignored", -10);  

  // check that all initial values are set
  for (int i=0; i<16; i++) {
    if (add.getValue(0, i) != -10) {
      cerr << "initial value of " << i << "wrong (" << add.getValue(0, i) << " != -10)" << endl;
      return -1;
    }
    if (add.getValue(0, i) != -10) {
      cerr << "(ephermal) initial value of " << i << "wrong (" << add.getValue(0, i) << " != -10)" << endl;
      return -1;
    }
  }

  // check takeover to the next generation
  add.getValue(1, 0); // readout already triggers (yes, this also happens below)
  for (int i=0; i<16; i++)
    if (add.getValue(1, i) != -10) {
      cerr << "checkout generation takover of " << i << "failed (" << add.getValue(0, i) << " != -10)" << endl;
      return -1;
    }

  // set and get value
  add.set(6, 5, 42);

  // check value continuation over time
  //     WARN: tests also the behaviour that only the most recent value per timeslot is stored 
  for (int i=1; i<1000; i++)
    if (add.getValue(i, 5) != 42) {
      cerr << "new value takover failed (time: " << i << ", element 5); value 42 != " << add.getValue(0, i) << endl;
      return -1;
    }


  add.sync();

  // success
  return 0;
}