add unity helper script files

tests/unity/auto/unity_test_summary.rb

@@ -0,0 +1,139 @@
+# ==========================================
+#   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]
+# ========================================== 
+
+#!/usr/bin/ruby
+#
+# unity_test_summary.rb
+#
+require 'fileutils'
+require 'set'
+
+class UnityTestSummary
+  include FileUtils::Verbose
+
+  attr_reader :report, :total_tests, :failures, :ignored
+  
+  def initialize
+    @report = ''
+    @total_tests = 0
+    @failures = 0
+    @ignored = 0
+  end
+  
+  def run
+    # Clean up result file names
+    results = @targets.map {|target| target.gsub(/\\/,'/')}
+    
+    # Dig through each result file, looking for details on pass/fail:   
+    failure_output = []
+    ignore_output = []
+    
+    results.each do |result_file|
+      lines = File.readlines(result_file).map { |line| line.chomp }
+      if lines.length == 0
+        raise "Empty test result file: #{result_file}"
+      else
+        output = get_details(result_file, lines)
+        failure_output << output[:failures] unless output[:failures].empty?
+        ignore_output  << output[:ignores]  unless output[:ignores].empty?
+        tests,failures,ignored = parse_test_summary(lines)
+        @total_tests += tests
+        @failures += failures
+        @ignored += ignored
+      end
+    end
+    
+    if @ignored > 0
+      @report += "\n"
+      @report += "--------------------------\n"
+      @report += "UNITY IGNORED TEST SUMMARY\n"
+      @report += "--------------------------\n"
+      @report += ignore_output.flatten.join("\n")
+    end
+    
+    if @failures > 0
+      @report += "\n"
+      @report += "--------------------------\n"
+      @report += "UNITY FAILED TEST SUMMARY\n"
+      @report += "--------------------------\n"
+      @report += failure_output.flatten.join("\n")
+    end
+  
+    @report += "\n"
+    @report += "--------------------------\n"
+    @report += "OVERALL UNITY TEST SUMMARY\n"
+    @report += "--------------------------\n"
+    @report += "#{@total_tests} TOTAL TESTS #{@failures} TOTAL FAILURES #{@ignored} IGNORED\n"
+    @report += "\n"
+  end
+  
+  def set_targets(target_array)
+    @targets = target_array
+  end
+  
+  def set_root_path(path)
+    @root = path
+  end
+
+  def usage(err_msg=nil)
+    puts "\nERROR: "
+    puts err_msg if err_msg
+    puts "\nUsage: unity_test_summary.rb result_file_directory/ root_path/"
+    puts "     result_file_directory - The location of your results files."
+    puts "                             Defaults to current directory if not specified."
+    puts "                             Should end in / if specified."
+    puts "     root_path - Helpful for producing more verbose output if using relative paths."
+    exit 1
+  end
+  
+  protected
+
+  def get_details(result_file, lines)
+    results = { :failures => [], :ignores => [], :successes => [] }
+    lines.each do |line|
+      src_file,src_line,test_name,status,msg = line.split(/:/)
+      line_out = ((@root and (@root != 0)) ? "#{@root}#{line}" : line ).gsub(/\//, "\\")
+      case(status)
+        when 'IGNORE' then results[:ignores]   << line_out
+        when 'FAIL'   then results[:failures]  << line_out
+        when 'PASS'   then results[:successes] << line_out
+      end
+    end
+    return results
+  end
+  
+  def parse_test_summary(summary)
+    if summary.find { |v| v =~ /(\d+) Tests (\d+) Failures (\d+) Ignored/ }
+      [$1.to_i,$2.to_i,$3.to_i]
+    else
+      raise "Couldn't parse test results: #{summary}"
+    end
+  end
+
+  def here; File.expand_path(File.dirname(__FILE__)); end
+  
+end
+
+if $0 == __FILE__
+  uts = UnityTestSummary.new
+  begin
+    #look in the specified or current directory for result files
+    ARGV[0] ||= './'
+    targets = "#{ARGV[0].gsub(/\\/, '/')}*.test*"
+    results = Dir[targets]
+    raise "No *.testpass or *.testfail files found in '#{targets}'" if results.empty?
+    uts.set_targets(results)
+    
+    #set the root path
+    ARGV[1] ||= File.expand_path(File.dirname(__FILE__)) + '/'
+    uts.set_root_path(ARGV[1])
+    
+    #run the summarizer
+    puts uts.run
+  rescue Exception => e
+    uts.usage e.message
+  end
+end