- 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/test_invoker_helper.rb

@@ -0,0 +1,28 @@
+
+class TestInvokerHelper
+
+  constructor :configurator, :task_invoker, :test_includes_extractor, :file_finder, :file_path_utils, :file_wrapper
+
+  def clean_results(results, options)
+    @file_wrapper.rm_f( results[:fail] )
+    @file_wrapper.rm_f( results[:pass] ) if (options[:force_run])
+  end
+
+  def process_deep_dependencies(files)
+    return if (not @configurator.project_use_deep_dependencies)
+
+    dependencies_list = @file_path_utils.form_test_dependencies_filelist( files )
+    @task_invoker.invoke_test_dependencies_files( dependencies_list )
+    yield( dependencies_list ) if block_given?
+  end
+  
+  def extract_sources(test)
+    sources  = []
+    includes = @test_includes_extractor.lookup_includes_list(test)
+    
+    includes.each { |include| sources << @file_finder.find_compilation_input_file(include, :ignore) }
+    
+    return sources.compact
+  end
+  
+end