/**
* AES unit test fire automaton
* $Id$
* $HeadURL$
* $Author$
*/

#pragma once

#include <cstdint>
#include <QtCore>
#include <QMetaType>

#include <AreaEffectSimulation/Utils/fire_automaton.h>

Q_DECLARE_METATYPE(int32_t)

namespace AreaEffectSimulation 
{
class TestFireAutomaton: public QObject
{
  Q_OBJECT
  
private slots:
  void initTestCase();
  void init();
  
  void testResumePaused();
  void testStop();
  void testStates();
  void testSchedule_0();
  void testSchedule_1();
  void testSchedule_2();
  void testSchedule_3();
  void testSchedule_4();
  
private:
  struct FireEvent
  {
    qint64 time;
    int32_t id;
  };

  void testScheduling(int32_t time, FireAutomaton::TimeType type, int32_t numberOfRounds, const QVector<int32_t>& effectorIds, 
                      const QString& pattern, QVector<qint64> expectedDelays, QVector<QVector<int32_t>> expectedSchedule);
  void testStepping(int32_t numberOfRounds, const QVector<int32_t>& effectorIds, const QString& pattern, QVector<QVector<int32_t>> expectedSchedule);
  void fireReceived(int32_t id);

  QVector<FireEvent> m_receivedFire;
  qint64 m_finishedTime;
};

static bool withinTolerance(qint64 measured, qint64 expected, qint64 tolerance) {
  return qAbs(measured-expected) <= tolerance;
};

} // namespace AreaEffectSimulation