- add ceedling/cmock/unity as testing framework and support

- unified makefile project for the whole repos
- new separate project for tests

tests/vendor/ceedling/lib/rules_tests.rake

@@ -0,0 +1,59 @@
+
+
+rule(/#{PROJECT_TEST_FILE_PREFIX}#{'.+'+TEST_RUNNER_FILE_SUFFIX}#{'\\'+EXTENSION_SOURCE}$/ => [
+    proc do |task_name|
+      @ceedling[:file_finder].find_test_input_for_runner_file(task_name)
+    end
+  ]) do |runner|
+  @ceedling[:generator].generate_test_runner(TEST_SYM, runner.source, runner.name)
+end
+
+
+rule(/#{PROJECT_TEST_BUILD_OUTPUT_PATH}\/#{'.+\\'+EXTENSION_OBJECT}$/ => [
+    proc do |task_name|
+      @ceedling[:file_finder].find_compilation_input_file(task_name)
+    end
+  ]) do |object|
+  @ceedling[:generator].generate_object_file(
+    TOOLS_TEST_COMPILER,
+    TEST_SYM,
+    object.source,
+    object.name,
+    @ceedling[:file_path_utils].form_test_build_list_filepath( object.name ) )
+end
+
+
+rule(/#{PROJECT_TEST_BUILD_OUTPUT_PATH}\/#{'.+\\'+EXTENSION_EXECUTABLE}$/) do |bin_file|
+  @ceedling[:generator].generate_executable_file(
+    TOOLS_TEST_LINKER,
+    TEST_SYM,
+    bin_file.prerequisites,
+    bin_file.name,
+    @ceedling[:file_path_utils].form_test_build_map_filepath( bin_file.name ) )
+end
+
+
+rule(/#{PROJECT_TEST_RESULTS_PATH}\/#{'.+\\'+EXTENSION_TESTPASS}$/ => [
+    proc do |task_name|
+      @ceedling[:file_path_utils].form_test_executable_filepath(task_name)
+    end
+  ]) do |test_result|
+  @ceedling[:generator].generate_test_results(TOOLS_TEST_FIXTURE, TEST_SYM, test_result.source, test_result.name)
+end
+
+
+namespace TEST_SYM do
+  # use rules to increase efficiency for large projects (instead of iterating through all sources and creating defined tasks)
+  
+  rule(/^#{TEST_TASK_ROOT}\S+$/ => [ # test task names by regex
+      proc do |task_name|
+        test = task_name.sub(/#{TEST_TASK_ROOT}/, '')
+        test = "#{PROJECT_TEST_FILE_PREFIX}#{test}" if not (test.start_with?(PROJECT_TEST_FILE_PREFIX))
+        @ceedling[:file_finder].find_test_from_file_path(test)
+      end
+  ]) do |test|
+    @ceedling[:rake_wrapper][:directories].invoke
+    @ceedling[:test_invoker].setup_and_invoke([test.source])
+  end
+end
+