Add unittesting macro

cmaked/CMakeLists.txt

@@ -22,6 +22,7 @@ SET (MOD_SRCS
 	UseDDoc.cmake
 	UseDDeps.cmake
 	dependencies.cmake
+	UseDUnittest.cmake
 )
 
 SET (PLAT_SRCS

cmaked/UseDUnittest.cmake

@@ -0,0 +1,37 @@
+# Adding D unittests
+#
+#  Copyright (c) 2010 Jens Mueller <jens.k.mueller@gmx.de>
+#
+# All rights reserved.
+#
+# See Copyright.txt for details.
+#
+
+macro(add_unittests _sourcefile)
+
+	set(_testname "${_sourcefile}")
+	set(main_unittest "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/unittest.d")
+	set(_source_file "${CMAKE_CURRENT_SOURCE_DIR}/${_sourcefile}")
+
+	#message("main_unittest ${main_unittest}")
+	#message("testname ${_testname}")
+	#message("_sourcefile ${_source_file}")
+
+	if(NOT EXISTS ${main_unittest})
+		file(WRITE ${main_unittest} "// Generated by UseDUnittest.cmake\nint main() { return 0; }")
+	endif()
+
+	# TODO
+	# better way to get the included directories
+	get_directory_property(include_dirs INCLUDE_DIRECTORIES)
+	set(INCLUDES )
+	foreach(include_dir IN LISTS include_dirs)
+		list(APPEND INCLUDES "${CMAKE_INCLUDE_FLAG_D}${include_dir}")
+	endforeach()
+
+	separate_arguments(CMAKE_D_FLAGS)
+
+	add_test(NAME ${_testname}
+	         COMMAND ${CMAKE_D_COMPILER} ${CMAKE_D_FLAGS} ${INCLUDES} ${main_unittest} -unittest -run ${_source_file})
+
+endmacro(add_unittests)

tests/CMakeLists.txt

@@ -30,3 +30,4 @@ ADD_SUBDIRECTORY (app_4)
 ADD_SUBDIRECTORY (app_6)
 ADD_SUBDIRECTORY (app_7)
 ADD_SUBDIRECTORY (app_8)
+ADD_SUBDIRECTORY (app_9)

tests/app_9/CMakeLists.txt

@@ -0,0 +1,14 @@
+include(UseDUnittest)
+
+# TODO
+# how to rerun cmake if a new file is created
+# I don't want to miss new unittests
+
+# add all files
+file(GLOB files RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*.d")
+foreach(file IN LISTS files)
+	add_unittests(${file})
+endforeach()
+
+#add_unittests(moduleA.d)
+#add_unittests(moduleB.d)

tests/app_9/moduleA.d

@@ -0,0 +1,4 @@
+unittest {
+	assert(true);
+	//assert(false);
+}

tests/app_9/moduleB.d

@@ -0,0 +1,4 @@
+unittest {
+	assert(true);
+	//assert(false);
+}