Update Unity to release 2.4.1

tests/unity/auto/unity_test_summary.rb

@@ -4,7 +4,7 @@
 #   [Released under MIT License. Please refer to license.txt for details]
 # ==========================================
 
-#!/usr/bin/ruby
+# !/usr/bin/ruby
 #
 # unity_test_summary.rb
 #
@@ -15,37 +15,35 @@ class UnityTestSummary
   include FileUtils::Verbose
 
   attr_reader :report, :total_tests, :failures, :ignored
+  attr_writer :targets, :root
 
-  def initialize(opts = {})
+  def initialize(_opts = {})
     @report = ''
     @total_tests = 0
     @failures = 0
     @ignored = 0
-
-
   end
 
   def run
     # Clean up result file names
-    results = @targets.map {|target| target.gsub(/\\/,'/')}
+    results = @targets.map { |target| target.tr('\\', '/') }
 
     # 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
+      lines = File.readlines(result_file).map(&:chomp)
+
+      raise "Empty test result file: #{result_file}" if lines.empty?
+
+      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
 
     if @ignored > 0
@@ -72,77 +70,67 @@ class UnityTestSummary
     @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)
+  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."
+    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 => [] }
+  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 && (@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
+      _src_file, _src_line, _test_name, status, _msg = line.split(/:/)
+      line_out = (@root && (@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
+    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
+    raise "Couldn't parse test results: #{summary}" unless summary.find { |v| v =~ /(\d+) Tests (\d+) Failures (\d+) Ignored/ }
+    [Regexp.last_match(1).to_i, Regexp.last_match(2).to_i, Regexp.last_match(3).to_i]
   end
 
-  def here; File.expand_path(File.dirname(__FILE__)); end
-
+  def here
+    File.expand_path(File.dirname(__FILE__))
+  end
 end
 
 if $0 == __FILE__
 
-  #parse out the command options
-  opts, args = ARGV.partition {|v| v =~ /^--\w+/}
-  opts.map! {|v| v[2..-1].to_sym }
+  # parse out the command options
+  opts, args = ARGV.partition { |v| v =~ /^--\w+/ }
+  opts.map! { |v| v[2..-1].to_sym }
 
-  #create an instance to work with
+  # create an instance to work with
   uts = UnityTestSummary.new(opts)
 
   begin
-    #look in the specified or current directory for result files
+    # look in the specified or current directory for result files
     args[0] ||= './'
-    targets = "#{ARGV[0].gsub(/\\/, '/')}**/*.test*"
+    targets = "#{ARGV[0].tr('\\', '/')}**/*.test*"
     results = Dir[targets]
     raise "No *.testpass, *.testfail, or *.testresults files found in '#{targets}'" if results.empty?
-    uts.set_targets(results)
+    uts.targets = results
 
-    #set the root path
+    # set the root path
     args[1] ||= Dir.pwd + '/'
-    uts.set_root_path(ARGV[1])
+    uts.root = ARGV[1]
 
-    #run the summarizer
+    # run the summarizer
     puts uts.run
-  rescue Exception => e
+  rescue StandardError => e
     uts.usage e.message
   end
 end