add test cmake

CMakeLists.txt

@@ -64,6 +64,11 @@ if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
   set(PK_IS_MAIN TRUE)
   option(PK_BUILD_SHARED_LIB "Build shared library" OFF)
   option(PK_BUILD_STATIC_LIB "Build static library" OFF)
+
+  include(CTest)
+  if (BUILD_TESTING)
+    add_subdirectory(tests/)
+  endif()
 else()
   set(PK_IS_MAIN FALSE)
   option(PK_BUILD_SHARED_LIB "Build shared library" OFF)

tests/CMakeLists.txt

@@ -0,0 +1,17 @@
+cmake_minimum_required(VERSION 3.10)
+
+function(pkpy_add_test pyfile)
+    get_filename_component(test_name ${pyfile} NAME_WE)
+    add_test(
+        NAME ${test_name} 
+        COMMAND $<TARGET_FILE:main> ${pyfile}
+        WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/..
+    )
+    message("Added test " ${test_name})
+endfunction()
+
+file(GLOB PK_PYTHON_TESTCASES_FILES RELATIVE ${CMAKE_CURRENT_LIST_DIR}/.. "*.py")
+
+foreach(pyfile ${PK_PYTHON_TESTCASES_FILES})
+    pkpy_add_test(${pyfile})
+endforeach()