- 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_test_runner.rb

@@ -0,0 +1,63 @@
+
+class GeneratorTestRunner
+
+  constructor :configurator, :file_path_utils, :file_wrapper
+
+  def find_test_cases(test_file)
+    tests = []
+    tests_and_line_numbers = []
+    lines = []
+    
+    # if we don't have preprocessor assistance, do some basic preprocessing of our own
+    if (not @configurator.project_use_test_preprocessor)
+      source = @file_wrapper.read(test_file)
+    
+      # remove line comments
+      source = source.gsub(/\/\/.*$/, '')
+      # remove block comments
+      source = source.gsub(/\/\*.*?\*\//m, '')
+    
+      # treat preprocessor directives as a logical line
+      lines = source.split(/(^\s*\#.*$) | (;|\{|\}) /x) # match ;, {, and } as end of lines
+    # otherwise, read the preprocessed file raw
+    else
+      lines = @file_wrapper.read( @file_path_utils.form_preprocessed_file_filepath(test_file) ).split(/;|\{|\}/)
+    end
+    
+    # step 1. find test functions in (possibly preprocessed) file
+    # (note that lines are not broken up at end of lines)
+    lines.each do |line|
+      if (line =~ /^\s*void\s+((T|t)est.*)\s*\(\s*(void)?\s*\)/m)
+        tests << ($1.strip)
+      end
+    end
+    
+    # step 2. associate test functions with line numbers in (non-preprocessed) original file
+    # (note that this time we must scan file contents broken up by end of lines)
+    raw_lines = @file_wrapper.read(test_file).split("\n")
+    raw_index = 0
+    
+    tests.each do |test|
+      raw_lines[raw_index..-1].each_with_index do |line, index|
+        # test function might be declared across lines; look for it by its name followed
+        #  by a few tell-tale signs
+        if (line =~ /#{test}\s*($|\(|\()/)
+          raw_index += (index + 1)
+          tests_and_line_numbers << {:test => test, :line_number => raw_index}
+          break
+        end
+      end
+    end
+    
+    return tests_and_line_numbers
+  end
+  
+  def generate(module_name, runner_filepath, test_cases, mock_list)
+    require 'generate_test_runner.rb'
+    @test_runner_generator ||= UnityTestRunnerGenerator.new( @configurator.get_runner_config )
+    @test_runner_generator.generate( module_name, 
+                                     runner_filepath, 
+                                     test_cases, 
+                                     mock_list)
+  end
+end