- rework to not bother with any of the ever-changing test frameworks in Ruby (sigh) for self-testing

- started working on cleaner floating point support. more coming.

rakefile_helper.rb

@@ -2,7 +2,7 @@
 #   Unity Project - A Test Framework for C
 #   Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
 #   [Released under MIT License. Please refer to license.txt for details]
-# ========================================== 
+# ==========================================
 
 require 'yaml'
 require 'fileutils'
@@ -13,7 +13,7 @@ require UNITY_ROOT + 'auto/colour_reporter'
 module RakefileHelpers
 
   C_EXTENSION = '.c'
-  
+
   def load_configuration(config_file)
     unless ($configured)
       $cfg_file = "targets/#{config_file}" unless (config_file =~ /[\\|\/]/)
@@ -22,24 +22,24 @@ module RakefileHelpers
       $configured = true if (config_file != DEFAULT_CONFIG_FILE)
     end
   end
-  
+
   def configure_clean
     CLEAN.include($cfg['compiler']['build_path'] + '*.*') unless $cfg['compiler']['build_path'].nil?
   end
-  
+
   def configure_toolchain(config_file=DEFAULT_CONFIG_FILE)
     config_file += '.yml' unless config_file =~ /\.yml$/
     config_file = config_file unless config_file =~ /[\\|\/]/
     load_configuration(config_file)
     configure_clean
   end
-  
+
   def get_unit_test_files
     path = $cfg['compiler']['unit_tests_path'] + 'test*' + C_EXTENSION
     path.gsub!(/\\/, '/')
     FileList.new(path)
   end
-  
+
   def get_local_include_dirs
     include_dirs = $cfg['compiler']['includes']['items'].dup
     include_dirs.delete_if {|dir| dir.is_a?(Array)}
@@ -67,7 +67,7 @@ module RakefileHelpers
     end
     return nil
   end
-  
+
   def tackit(strings)
     if strings.is_a?(Array)
       result = "\"#{strings.join}\""
@@ -76,13 +76,22 @@ module RakefileHelpers
     end
     return result
   end
-  
+
   def squash(prefix, items)
     result = ''
     items.each { |item| result += " #{prefix}#{tackit(item)}" }
     return result
   end
 
+  def should(behave, &block)
+    if block
+      puts "Should " + behave
+      yield block
+    else
+      puts "UNIMPLEMENTED CASE: Should #{behave}"
+    end
+  end
+
   def build_compiler_fields
     command  = tackit($cfg['compiler']['path'])
     if $cfg['compiler']['defines']['items'].nil?
@@ -104,7 +113,7 @@ module RakefileHelpers
     execute(cmd_str + obj_file)
     return obj_file
   end
-  
+
   def build_linker_fields
     command  = tackit($cfg['linker']['path'])
     if $cfg['linker']['options'].nil?
@@ -120,7 +129,7 @@ module RakefileHelpers
     includes = includes.gsub(/\\ /, ' ').gsub(/\\\"/, '"').gsub(/\\$/, '') # Remove trailing slashes (for IAR)
     return {:command => command, :options => options, :includes => includes}
   end
-  
+
   def link_it(exe_name, obj_list)
     linker = build_linker_fields
     cmd_str = "#{linker[:command]}#{linker[:options]}#{linker[:includes]} " +
@@ -130,7 +139,7 @@ module RakefileHelpers
       exe_name + $cfg['linker']['bin_files']['extension']
     execute(cmd_str)
   end
-  
+
   def build_simulator_fields
     return nil if $cfg['simulator'].nil?
     if $cfg['simulator']['path'].nil?
@@ -150,7 +159,7 @@ module RakefileHelpers
     end
     return {:command => command, :pre_support => pre_support, :post_support => post_support}
   end
-  
+
   def execute(command_string, verbose=true)
     report command_string
     output = `#{command_string}`.chomp
@@ -160,32 +169,32 @@ module RakefileHelpers
     end
     return output
   end
-  
+
   def report_summary
     summary = UnityTestSummary.new
-    summary.set_root_path(UNITY_ROOT ) 
+    summary.set_root_path(UNITY_ROOT )
     results_glob = "#{$cfg['compiler']['build_path']}*.test*"
     results_glob.gsub!(/\\/, '/')
     results = Dir[results_glob]
     summary.set_targets(results)
     summary.run
   end
-  
+
   def run_tests(test_files)
     report 'Running Unity system tests...'
-    
+
     # Tack on TEST define for compiling unit tests
     load_configuration($cfg_file)
     test_defines = ['TEST']
     $cfg['compiler']['defines']['items'] = [] if $cfg['compiler']['defines']['items'].nil?
     $cfg['compiler']['defines']['items'] << 'TEST'
-    
+
     include_dirs = get_local_include_dirs
-    
+
     # Build and execute each unit test
     test_files.each do |test|
       obj_list = []
-      
+
       # Detect dependencies and build required modules
       extract_headers(test).each do |header|
         # Compile corresponding source file if it exists
@@ -194,30 +203,30 @@ module RakefileHelpers
           obj_list << compile(src_file, test_defines)
         end
       end
-      
+
       # Build the test runner (generate if configured to do so)
       test_base = File.basename(test, C_EXTENSION)
-      
+
       runner_name = test_base + '_Runner.c'
       runner_path = ''
-      
+
       if $cfg['compiler']['runner_path'].nil?
         runner_path = $cfg['compiler']['build_path'] + runner_name
       else
         runner_path = $cfg['compiler']['runner_path'] + runner_name
       end
-      
+
       options = $cfg[:unity]
       options[:use_param_tests] = (test =~ /parameterized/) ? true : false
       UnityTestRunnerGenerator.new(options).run(test, runner_path)
       obj_list << compile(runner_path, test_defines)
-      
+
       # Build the test module
       obj_list << compile(test, test_defines)
-      
+
       # Link the test executable
       link_it(test_base, obj_list)
-      
+
       # Execute unit test and generate results file
       simulator = build_simulator_fields
       executable = $cfg['linker']['bin_files']['destination'] + test_base + $cfg['linker']['bin_files']['extension']
@@ -234,7 +243,7 @@ module RakefileHelpers
         test_results += '.testpass'
       end
       File.open(test_results, 'w') { |f| f.print output }
-      
+
     end
   end
 end