refactoring to interfaces

FlippR-Driver/tests/CMakeLists.txt

@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 3.0)
+
+project(cmake_test)
+
+# Prepare "Catch" library for other executables
+set(CATCH_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../src/tests)
+add_library(Catch INTERFACE)
+target_include_directories(Catch INTERFACE ${CATCH_INCLUDE_DIR}/*)
+
+# Make test executable
+set(TEST_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/../../src/tests/input)
+include_directories(${TEST_SOURCES})
+include_directories(${TEST_SOURCES}/mocks)
+
+file(GLOB SOURCES ${TEST_SOURCES}/*.cpp)
+file(GLOB SOURCES ${TEST_SOURCES}/*.hpp)
+add_executable(tests ${SOURCES})
+
+target_link_libraries(tests Catch)

FlippR-Driver/tests/input/TestInputDriver.cpp

@@ -0,0 +1,71 @@
+/*
+ * TestInputDriver.cpp
+ *
+ *  Created on: May 31, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert, Rafael Vinci, Dr. Franca Rupprecht
+ */
+
+#include "../catch.hpp"
+#include "../fakeit.hpp"
+
+#include "../../src/input/InputDriver.hpp"
+#include "../../src/input/EventNotifier.h"
+
+#define private public
+
+using namespace fakeit;
+
+SCENARIO("An InputDriver gets created", "[construction}")
+{
+  GIVEN("An EventNotifier")
+  {
+    Mock<Input::EventNotifier> event_notifier_mock;
+
+    WHEN("The InputDriver gets created")
+    {
+      Input::InputDriver input_driver(&event_notifier);
+
+      THEN("It saved the EventNotifier")
+      {
+        REQUIRE(input_driver.event_notifier == &event_notifier);
+      }
+    }
+  }
+}
+
+SCENARIO("An EventHandler [un]registers at the driver", "[[un]register]")
+{
+  GIVEN("An InputDriver, EventHandler and an EventNotifier")
+  {
+
+    Input::EventHandler event_handler = Input::EventHandlerMock();
+    Input::EventNotifierMock event_notifier;
+
+    Input::InputDriver input_driver(&event_notifier);
+
+    REQUIRE(event_notifier.registered = false);
+
+    WHEN("The EventHandler registers at the driver")
+    {
+      input_driver.register_event_handler(&event_handler);
+
+      THEN("The register_event_handler at the event_notifier gets called")
+      {
+        REQUIRE(event_notifier.registered == true);
+      }
+    }
+
+    WHEN("The EventHandler unregisters at the driver")
+    {
+      REQUIRE(event_notifier.registered = true);
+      input_driver.unregister_event_handler(&event_handler);
+
+      THEN("The unregister_event_handler at the event_notifier gets called")
+      {
+        REQUIRE(event_notifier.registered == false);
+      }
+    }
+  }
+}
+
+

FlippR-Driver/tests/input/main.cpp

@@ -0,0 +1,9 @@
+/*
+ * tests-main.cpp
+ *
+ *  Created on: May 6, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert, Rafael Vinci, Dr. Franca Rupprecht
+ */
+
+#define CATCH_CONFIG_MAIN
+#include "../catch.hpp"

FlippR-Driver/tests/input/mocks/EventHandlerMock.hpp

@@ -0,0 +1,27 @@
+/*
+ * EventHandlerMock.hpp
+ *
+ *  Created on: May 31, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert, Rafael Vinci, Dr. Franca Rupprecht
+ */
+
+#ifndef SRC_TESTS_INPUT_MOCKS_EVENTHANDLERMOCK_HPP_
+#define SRC_TESTS_INPUT_MOCKS_EVENTHANDLERMOCK_HPP_
+
+namespace Input
+{
+class EventHandler;
+class Event;
+
+class EventHandlerMock : EventHandler
+{
+public:
+  void handle(Event& event) override
+  {
+
+  }
+};
+
+}
+
+#endif /* SRC_TESTS_INPUT_MOCKS_EVENTHANDLERMOCK_HPP_ */

FlippR-Driver/tests/input/mocks/EventNotifierMock.hpp

@@ -0,0 +1,39 @@
+/*
+ * EventNotfierMock.hpp
+ *
+ *  Created on: May 31, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert, Rafael Vinci, Dr. Franca Rupprecht
+ */
+
+#ifndef SRC_TESTS_INPUT_MOCKS_EVENTNOTIFIERMOCK_HPP_
+#define SRC_TESTS_INPUT_MOCKS_EVENTNOTIFIERMOCK_HPP_
+
+namespace Input
+{
+class EventNotifier;
+class EventHandler;
+
+class EventNotifierMock : EventNotifier
+{
+public:
+  EventNotifierMock() :
+    registered(false)
+  {}
+
+  void register_event_handler(EventHandler* handler) override
+  {
+    registered = true;
+  }
+
+  void unregister_event_handler(EventHandler* handler) override
+  {
+    registered = false;
+  }
+
+public:
+  bool registered;
+};
+
+}
+
+#endif /* SRC_TESTS_INPUT_MOCKS_EVENTNOTIFIERMOCK_HPP_ */

FlippR-Driver/tests/input/mocks/InputDriverMock.hpp

@@ -0,0 +1,34 @@
+/*
+ * InputDriverMock.hpp
+ *
+ *  Created on: May 31, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert, Rafael Vinci, Dr. Franca Rupprecht
+ */
+
+#ifndef SRC_TESTS_INPUT_MOCKS_INPUTDRIVERMOCK_HPP_
+#define SRC_TESTS_INPUT_MOCKS_INPUTDRIVERMOCK_HPP_
+
+namespace Input
+{
+class InputDriver;
+class EventHandler;
+
+class InputDriverMock : InputDriver
+{
+public:
+  InputDriverMock() :
+    registered(false)
+  {}
+
+  void register_event_handler(EventHandler* handler)
+  {
+    registered = true;
+  }
+
+public:
+  bool registered;
+};
+
+}
+
+#endif /* SRC_TESTS_INPUT_MOCKS_INPUTDRIVERMOCK_HPP_ */