qt5-legatus-legacy/Lts/Services/ExerciseManagement/ModuleTests/exm_statemachine_test.cpp

/**
  * Unittest for testing the statemachine for aes objects
  * $Id$
  * $HeadURL$
  * $Author$
  */

#include "exm_statemachine_test.h"


// Generated
#include <ExerciseManagement/exm_enums.hpp>
#include <ExerciseManagement/exm_db.h>

#include <DBAdministration/exercise_table_generator.h>
#include <ExerciseManagement/exercise_state_machine.h>
#include <ExerciseManagement/dds_handler.h>
#include <ExerciseManagement/object_exercise.h>
#include <ExerciseManagement/settings.h>
#include <ExerciseManagement/logger.h>

#include <QCoreApplication>
#include <QDebug>
#include <QSignalSpy>
#include <QTest>
#include <nglapplication/nglcoreapplication.h>
#include <ngltools/ngltools_filesystem.h>

using namespace ExerciseManagement;

namespace QTest
{
template<>
char *toString(const ExerciseState &s) { std::ostringstream str; str << s; return strdup(str.str().c_str()); }
}

StateMachineTest::StateMachineTest()
  : m_exmObject(nullptr)
{
}

StateMachineTest::~StateMachineTest()
{
  delete m_exmObject;
}

void StateMachineTest::initTestCase()
{
  NGL::INGLLogger &logger = getLogger("StateMachineTest");
  m_dbHandler = std::make_shared<DbHandler>();
  QVERIFY2(m_dbHandler.get(), "Reset of dbHandler failed");

  bool bOk = m_dbHandler->init(0, Settings::settings());
  // Initialize database
  QVERIFY2(bOk, "Init dbHandler/DbInitialisation failed");

  // initialize DDS
  int domainId   = 0;
  m_ddsHandler = std::make_shared<DdsHandler>(domainId);
  QVERIFY2(m_ddsHandler.get(), "Reset of ddsInterface failed");
  QVERIFY2(m_ddsHandler->init(), "Ininitialisation of ddsInterface failed");

  // Initialise ExerciseTableGenerator
  const QString xmlPath = NGL::directory(NGL::FileType::ConfigFile, QLatin1String("xml"));
  m_exTblGen = std::make_shared<DBAdministration::ExerciseTableGenerator>(logger, xmlPath);
  QVERIFY2(m_exTblGen, "new object creation of ExerciseTableGenerator failed");
  QVERIFY2(m_exTblGen->init(m_dbHandler->db()->database(), m_dbHandler->db()->schemaName(), false), "Initialisation of ExerciseTableGenerator failed");

  HandlerExercise *exHandler = nullptr;
  m_exmObject = new ObjectExercise(m_ddsHandler, m_dbHandler->db(), m_exTblGen, exHandler);
  QVERIFY2(m_exmObject, "Initialisation of exerciseObject failed");

#if 1
  Database::ExmExercise data;

  data.name = QLatin1String("Test Statemachine");
  data.trainingAreaId  = 6; // Bremen
  data.beginTime       = QDateTime::currentDateTimeUtc();
  data.endTime         = data.beginTime.addDays(2);

#else
  QVector<Database::ExmExercise> dataVec;
  // read all exercises from database
  QVERIFY2(m_dbHandler->db()->select(dataVec), "Error retrieving exercises from db");

  DatabaseInterface::ExmExercise data;
  if (dataVec.isEmpty() )
  {
    data.name = QLatin1String("Test Statemachine");
    data.beginTime       = QDateTime::currentDateTimeUtc().toMSecsSinceEpoch();
    data.endTime         = QDateTime::currentDateTimeUtc().toMSecsSinceEpoch() + 2000;
    data.created         = QDateTime::currentDateTimeUtc();
  }
  else
  {
    data = dataVec.first();
    qDebug() << "First existing exerciseId: " << data.id << ", name = " << data.name;
  }
#endif

  Core::FunctionReplyObject ret = m_exmObject->createObject(data);
  QVERIFY2(!ret.error(), "Creation of new exerciseObject failed");
  QTest::qWait(100);
}

void StateMachineTest::staticTests()
{
  // newly created, nothing set -> Status should be ExerciseState::Created
  QCOMPARE(m_exmObject->exerciseState().underlying(), ExerciseState::Created);
}

void StateMachineTest::dynamicTests()
{
  QSignalSpy spy(m_exmObject->getStateMachine(), &ExerciseStateMachine::exerciseStateChanged);

  // Switch to STARTED
  m_exmObject->switchToState(ExerciseState::Started, 0, 0);

  QTRY_COMPARE(m_exmObject->exerciseState().underlying(), ExerciseState::Started);
  QCOMPARE(spy.count(), 1); // Started
  spy.clear();

  // => PAUSED
  m_exmObject->switchToState(ExerciseState::Paused, 99, 10);

  QTRY_COMPARE(m_exmObject->exerciseState().underlying(), ExerciseState::Paused);
  QCOMPARE(spy.count(), 1); // PAUSED
  spy.clear();

  // Try to (re)start
  m_exmObject->switchToState(ExerciseState::Started, 99, 10);

  QTRY_COMPARE(m_exmObject->exerciseState().underlying(), ExerciseState::Started);
  QCOMPARE(spy.count(), 1); // Started (Resumed)
  spy.clear();

  // => Stopped
  m_exmObject->switchToState(ExerciseState::Stopped, 99, 10);

  QTRY_COMPARE(m_exmObject->exerciseState().underlying(), ExerciseState::Stopped);
  QCOMPARE(spy.count(), 1); // Stopped
  spy.clear();

  // => Terminated
  m_exmObject->switchToState(ExerciseState::Terminated, 99, 10);

  QTRY_COMPARE(m_exmObject->exerciseState().underlying(), ExerciseState::Terminated);
  QCOMPARE(spy.count(), 1); // Terminated
  spy.clear();
}


void StateMachineTest::cleanupTestCase()
{
  delete m_exmObject;
  m_exmObject = nullptr;
}

// ------------------------------------------------------------------
int main(int argc, char **argv)
{
  NGLCoreApplication app(argc, argv);

  app.createLogger("EXM", 0);

  STARTUP_LOG(app.baseLogger());

  ExerciseManagement::StateMachineTest *test = new ExerciseManagement::StateMachineTest;
  int retCode = QTest::qExec(test, 0, argv);
  delete test;
  SHUTDOWN_LOG(app.baseLogger());

  return retCode;
}