- 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/generator_helper.rb

@@ -0,0 +1,40 @@
+require 'constants'
+
+
+class GeneratorHelper
+
+  constructor :streaminator
+
+
+  def test_results_error_handler(executable, shell_result)
+    notice = ''
+    error  = false
+    
+    if (shell_result[:output].nil? or shell_result[:output].strip.empty?)
+      error = true
+      # mirror style of generic tool_executor failure output
+      notice  = "\n" +
+                "ERROR: Test executable \"#{File.basename(executable)}\" failed.\n" +
+                "> Produced no output to $stdout.\n"
+    elsif ((shell_result[:output] =~ TEST_STDOUT_STATISTICS_PATTERN).nil?)
+      error = true
+      # mirror style of generic tool_executor failure output
+      notice  = "\n" +
+                "ERROR: Test executable \"#{File.basename(executable)}\" failed.\n" +
+                "> Produced no final test result counts in $stdout:\n" +
+                "#{shell_result[:output].strip}\n"
+    end
+    
+    if (error)
+      # since we told the tool executor to ignore the exit code, handle it explicitly here
+      notice += "> And exited with status: [#{shell_result[:exit_code]}] (count of failed tests).\n" if (shell_result[:exit_code] != nil)
+      notice += "> And then likely crashed.\n"                                                       if (shell_result[:exit_code] == nil)
+
+      notice += "> This is often a symptom of a bad memory access in source or test code.\n\n"
+
+      @streaminator.stderr_puts(notice, Verbosity::COMPLAIN)
+      raise      
+    end
+  end
+  
+end