/*
 * TestEventHandler.cpp
 *
 *  Created on: May 31, 2018
 *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert, Rafael Vinci, Dr. Franca Rupprecht
 */

#include "../catch.hpp"

#include "../../input/EventHandler.hpp"

#include "mocks/InputDriverMock.hpp"

#define private public

SCENARIO("An EventHandler gets created and destroyed")
{
  GIVEN("A shared pointer to an InputDriver and an EventHandler")
  {
    std::shared_ptr<Input::InputDriverMock> input_driver;

    Input::EventHandler* event_handler = new Input::EventHandler(input_driver);

    WHEN("An EventHandler is created")
    {
      REQUIRE(input_driver->registered = false);

      THEN("The input driver is saved")
      {
        REQUIRE(event_handler->input_driver.get() == input_driver.get());
      }
      THEN("The handler is registered at the driver")
      {
        REQUIRE(input_driver->registered == true);
      }
    }

    WHEN("The EventHandler is destroyed")
    {
      REQUIRE(input_driver->registered == true);

      delete(event_handler);
      event_handler = NULL;

      THEN("The handler is unregistered at the driver")
      {
        REQUIRE(input_driver->registered == false);
      }
    }
  }
}

// Input::EventHandler::handle not tested because its virtual and should be overrided