Bump rubocop up to newer ruby versions (in progress)

auto/colour_reporter.rb

@@ -12,7 +12,7 @@ def report(message)
   if !$colour_output
     $stdout.puts(message)
   else
-    message = message.join('\n') if message.class == Array
+    message = message.join('\n') if message.instance_of?(Array)
     message.each_line do |line|
       line.chomp!
       colour = case line

auto/generate_module.rb

@@ -133,7 +133,7 @@ class UnityModuleGenerator
 
     # create triad definition
     prefix = @options[:test_prefix] || 'Test'
-    triad = [{ ext: '.c', path: @options[:path_src], prefix: '', template: TEMPLATE_SRC, inc: :src, boilerplate: @options[:boilerplates][:src] },
+    triad = [{ ext: '.c', path: @options[:path_src], prefix: '',     template: TEMPLATE_SRC, inc: :src, boilerplate: @options[:boilerplates][:src] },
              { ext: '.h', path: @options[:path_inc], prefix: '',     template: TEMPLATE_INC, inc: :inc, boilerplate: @options[:boilerplates][:inc] },
              { ext: '.c', path: @options[:path_tst], prefix: prefix, template: TEMPLATE_TST, inc: :tst, boilerplate: @options[:boilerplates][:tst], test_define: @options[:test_define] }]
 

auto/generate_test_runner.rb

@@ -144,8 +144,8 @@ class UnityTestRunnerGenerator
       if @options[:use_param_tests] && !arguments.empty?
         args = []
         type_and_args = arguments.split(/TEST_(CASE|RANGE)/)
-        for i in (1...type_and_args.length).step(2)
-          if type_and_args[i] == "CASE"
+        (1...type_and_args.length).step(2).each do |i|
+          if type_and_args[i] == 'CASE'
             args << type_and_args[i + 1].sub(/^\s*\(\s*(.*?)\s*\)\s*$/m, '\1')
             next
           end
@@ -194,12 +194,11 @@ class UnityTestRunnerGenerator
     source.gsub!(/\/\/.*$/, '')                          # remove line comments (all that remain)
 
     # parse out includes
-    includes = {
-      local: source.scan(/^\s*#include\s+\"\s*(.+\.#{@options[:include_extensions]})\s*\"/).flatten,
+    {
+      local: source.scan(/^\s*#include\s+"\s*(.+\.#{@options[:include_extensions]})\s*"/).flatten,
       system: source.scan(/^\s*#include\s+<\s*(.+)\s*>/).flatten.map { |inc| "<#{inc}>" },
-      linkonly: source.scan(/^TEST_FILE\(\s*\"\s*(.+\.#{@options[:source_extensions]})\s*\"/).flatten
+      linkonly: source.scan(/^TEST_FILE\(\s*"\s*(.+\.#{@options[:source_extensions]})\s*"/).flatten
     }
-    includes
   end
 
   def find_mocks(includes)
@@ -446,7 +445,7 @@ class UnityTestRunnerGenerator
   end
 
   def create_h_file(output, filename, tests, testfile_includes, used_mocks)
-    filename = File.basename(filename).gsub(/[-\/\\\.\,\s]/, '_').upcase
+    filename = File.basename(filename).gsub(/[-\/\\.,\s]/, '_').upcase
     output.puts('/* AUTOGENERATED FILE. DO NOT EDIT. */')
     output.puts("#ifndef _#{filename}")
     output.puts("#define _#{filename}\n\n")
@@ -485,7 +484,7 @@ if $0 == __FILE__
     when /\.*\.ya?ml$/
       options = UnityTestRunnerGenerator.grab_config(arg)
       true
-    when /--(\w+)=\"?(.*)\"?/
+    when /--(\w+)="?(.*)"?/
       options[Regexp.last_match(1).to_sym] = Regexp.last_match(2)
       true
     when /\.*\.(?:hpp|hh|H|h)$/

auto/test_file_filter.rb

@@ -15,6 +15,7 @@ module RakefileHelpers
 
       file = 'test_file_filter.yml'
       return unless File.exist?(file)
+
       filters = YamlHelper.load_file(file)
       @all_files = filters[:all_files]
       @only_files = filters[:only_files]

auto/type_sanitizer.rb

@@ -1,6 +1,6 @@
 module TypeSanitizer
   def self.sanitize_c_identifier(unsanitized)
     # convert filename to valid C identifier by replacing invalid chars with '_'
-    unsanitized.gsub(/[-\/\\\.\,\s]/, '_')
+    unsanitized.gsub(/[-\/\\.,\s]/, '_')
   end
 end

auto/unity_test_summary.rb

@@ -86,8 +86,9 @@ class UnityTestSummary
   def get_details(_result_file, lines)
     results = { failures: [], ignores: [], successes: [] }
     lines.each do |line|
-      status_match = line.match(/^[^:]+:[^:]+:\w+(?:\([^\)]*\))?:([^:]+):?/)
+      status_match = line.match(/^[^:]+:[^:]+:\w+(?:\([^)]*\))?:([^:]+):?/)
       next unless status_match
+
       status = status_match.captures[0]
 
       line_out = (@root && (@root != 0) ? "#{@root}#{line}" : line).gsub(/\//, '\\')

auto/yaml_helper.rb

@@ -8,8 +8,11 @@ require 'yaml'
 
 module YamlHelper
   def self.load(body)
-    YAML.respond_to?(:unsafe_load) ?
-      YAML.unsafe_load(body) : YAML.load(body)
+    if YAML.respond_to?(:unsafe_load)
+      YAML.unsafe_load(body)
+    else
+      YAML.load(body)
+    end
   end
 
   def self.load_file(file)

examples/example_3/rakefile_helper.rb

@@ -42,7 +42,7 @@ def extract_headers(filename)
   includes = []
   lines = File.readlines(filename)
   lines.each do |line|
-    m = line.match(/^\s*#include\s+\"\s*(.+\.[hH])\s*\"/)
+    m = line.match(/^\s*#include\s+"\s*(.+\.[hH])\s*"/)
     includes << m[1] unless m.nil?
   end
   includes
@@ -57,12 +57,11 @@ def find_source_file(header, paths)
 end
 
 def tackit(strings)
-  result = if strings.is_a?(Array)
-             "\"#{strings.join}\""
-           else
-             strings
-           end
-  result
+  if strings.is_a?(Array)
+    "\"#{strings.join}\""
+  else
+    strings
+  end
 end
 
 def squash(prefix, items)
@@ -80,7 +79,7 @@ def build_compiler_fields
             end
   options = squash('', $cfg['compiler']['options'])
   includes = squash($cfg['compiler']['includes']['prefix'], $cfg['compiler']['includes']['items'])
-  includes = includes.gsub(/\\ /, ' ').gsub(/\\\"/, '"').gsub(/\\$/, '') # Remove trailing slashes (for IAR)
+  includes = includes.gsub(/\\ /, ' ').gsub(/\\"/, '"').gsub(/\\$/, '') # Remove trailing slashes (for IAR)
 
   { command: command, defines: defines, options: options, includes: includes }
 end
@@ -105,7 +104,7 @@ def build_linker_fields
                ''
              else
                squash($cfg['linker']['includes']['prefix'], $cfg['linker']['includes']['items'])
-             end.gsub(/\\ /, ' ').gsub(/\\\"/, '"').gsub(/\\$/, '') # Remove trailing slashes (for IAR)
+             end.gsub(/\\ /, ' ').gsub(/\\"/, '"').gsub(/\\$/, '') # Remove trailing slashes (for IAR)
 
   { command: command, options: options, includes: includes }
 end

test/.rubocop.yml

@@ -3,7 +3,7 @@
 #inherit_from: .rubocop_todo.yml
 
 AllCops:
-  TargetRubyVersion: 2.3
+  TargetRubyVersion: 3.0
 
 # These are areas where ThrowTheSwitch's coding style diverges from the Ruby standard
 Style/SpecialGlobalVars:
@@ -36,10 +36,12 @@ Style/FormatStringToken:
   Enabled: false
 
 # This is disabled because it seems to get confused over nested hashes
-Layout/AlignHash:
+Layout/HashAlignment:
   Enabled: false
   EnforcedHashRocketStyle: table
   EnforcedColonStyle: table
+Layout/LineLength:
+  Enabled: false
 
 # We purposefully use these insecure features because they're what makes Ruby awesome
 Security/Eval:
@@ -64,8 +66,6 @@ Metrics/ClassLength:
   Enabled: false
 Metrics/CyclomaticComplexity:
   Enabled: false
-Metrics/LineLength:
-  Enabled: false
 Metrics/MethodLength:
   Enabled: false
 Metrics/ModuleLength: