A working solution

CMakeLists.txt

@@ -1,20 +1,39 @@
 cmake_minimum_required(VERSION 2.8)
 
 set(PROJECT "integral_image")
+set(PROJECT_TESTS tests)
+
+include(CTest)
 
 find_package(OpenCV REQUIRED)
 
 find_package(OpenMP REQUIRED)
 if (OPENMP_FOUND)
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
-    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
 endif()
 
+
 set(SOURCES
     main.cpp
+    integral_image.cpp
 )
 
 add_executable(${PROJECT} ${SOURCES})
+target_link_libraries(${PROJECT}
+    ${OpenCV_LIBRARIES}
+)
 
-target_link_libraries(${PROJECT} LINK_PUBLIC
-    ${OpenCV_LIBRARIES})
+set(TEST_SOURCES
+    integral_image_tests.cpp
+    integral_image.cpp
+)
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+add_executable(${PROJECT_TESTS} ${TEST_SOURCES})
+target_link_libraries(${PROJECT_TESTS}
+    ${OpenCV_LIBRARIES}
+)
+enable_testing()
+add_test(NAME ${PROJECT_TESTS} COMMAND ${PROJECT_TESTS})