Rubocop-fixes (#358)

Author: olbrich

.rubocop.yml

@@ -9,21 +9,17 @@ AllCops:
   Exclude:
     - ruby-units.gemspec
     - bin/*
-Style/CaseEquality:
-  Enabled: true
+Style/StringLiterals:
+  EnforcedStyle: double_quotes
 Layout/LineLength:
   Enabled: false
-Style/SingleLineBlockParams:
-  Enabled: false
 Naming/FileName:
   Exclude:
     - 'lib/ruby-units.rb'
 Naming/MethodParameterName:
   Enabled: false
 Style/FormatString:
   Enabled: false
-Style/DateTime:
-  Enabled: false
 Metrics/ClassLength:
   Enabled: false
 Metrics/MethodLength:

.rubocop_todo.yml

@@ -6,63 +6,11 @@
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
-
-# Offense count: 2
-# This cop supports safe autocorrection (--autocorrect).
-Layout/SpaceAfterComma:
-  Exclude:
-    - 'spec/benchmarks/bigdecimal.rb'
-    - 'spec/ruby_units/complex_spec.rb'
-
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle, EnforcedStyleForEmptyBraces.
-# SupportedStyles: space, no_space
-# SupportedStylesForEmptyBraces: space, no_space
-Layout/SpaceBeforeBlockBraces:
-  Exclude:
-    - 'spec/benchmarks/bigdecimal.rb'
-
-# Offense count: 3
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle, EnforcedStyleForEmptyBraces, SpaceBeforeBlockParameters.
-# SupportedStyles: space, no_space
-# SupportedStylesForEmptyBraces: space, no_space
-Layout/SpaceInsideBlockBraces:
-  Exclude:
-    - 'spec/benchmarks/bigdecimal.rb'
-    - 'spec/ruby_units/unit_spec.rb'
-
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-Lint/AmbiguousOperator:
-  Exclude:
-    - 'spec/ruby_units/unit_spec.rb'
-
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-Lint/AmbiguousOperatorPrecedence:
-  Exclude:
-    - 'lib/ruby_units/unit_definitions/standard.rb'
-
 # Offense count: 2
 Lint/BinaryOperatorWithIdenticalOperands:
   Exclude:
     - 'spec/ruby_units/unit_spec.rb'
 
-# Offense count: 2
-# This cop supports safe autocorrection (--autocorrect).
-Lint/UselessNumericOperation:
-  Exclude:
-    - 'spec/ruby_units/unit_spec.rb'
-
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: AutoCorrect, CheckForMethodsWithNoSideEffects.
-Lint/Void:
-  Exclude:
-    - 'lib/ruby_units/definition.rb'
-
 # Offense count: 2
 # Configuration parameters: EnforcedStyle, CheckMethodNames, CheckSymbols, AllowedIdentifiers, AllowedPatterns.
 # SupportedStyles: snake_case, normalcase, non_integer
@@ -85,21 +33,6 @@ RSpec/BeforeAfterAll:
     - '**/spec/support/**/*.rb'
     - 'spec/ruby_units/temperature_spec.rb'
 
-# Offense count: 3
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: be_a, be_kind_of
-RSpec/ClassCheck:
-  Exclude:
-    - 'spec/ruby_units/math_spec.rb'
-    - 'spec/ruby_units/unit_spec.rb'
-
-# Offense count: 16
-# This cop supports safe autocorrection (--autocorrect).
-RSpec/ContextMethod:
-  Exclude:
-    - 'spec/ruby_units/unit_spec.rb'
-
 # Offense count: 95
 # Configuration parameters: Prefixes, AllowedPatterns.
 # Prefixes: when, with, without
@@ -137,56 +70,11 @@ RSpec/DescribedClass:
     - 'spec/ruby_units/complex_spec.rb'
     - 'spec/ruby_units/unit_spec.rb'
 
-# Offense count: 9
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: AllowConsecutiveOneLiners.
-RSpec/EmptyLineAfterExample:
-  Exclude:
-    - 'spec/ruby_units/unit_spec.rb'
-
-# Offense count: 20
-# This cop supports safe autocorrection (--autocorrect).
-RSpec/EmptyLineAfterExampleGroup:
-  Exclude:
-    - 'spec/ruby_units/temperature_spec.rb'
-    - 'spec/ruby_units/unit_spec.rb'
-
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-RSpec/EmptyLineAfterFinalLet:
-  Exclude:
-    - 'spec/ruby_units/unit_spec.rb'
-
-# Offense count: 114
-# This cop supports safe autocorrection (--autocorrect).
-RSpec/EmptyLineAfterSubject:
-  Exclude:
-    - 'spec/ruby_units/temperature_spec.rb'
-    - 'spec/ruby_units/unit_spec.rb'
-
 # Offense count: 8
 # Configuration parameters: CountAsOne.
 RSpec/ExampleLength:
   Max: 7
 
-# Offense count: 11
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: CustomTransform, IgnoredWords, DisallowedExamples.
-# DisallowedExamples: works
-RSpec/ExampleWording:
-  Exclude:
-    - 'spec/ruby_units/bugs_spec.rb'
-    - 'spec/ruby_units/unit_spec.rb'
-    - 'spec/ruby_units/utf-8/unit_spec.rb'
-
-# Offense count: 8
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: implicit, each, example
-RSpec/HookArgument:
-  Exclude:
-    - 'spec/ruby_units/unit_spec.rb'
-
 # Offense count: 2
 # Configuration parameters: Max, AllowedIdentifiers, AllowedPatterns.
 RSpec/IndexedLet:
@@ -199,12 +87,6 @@ RSpec/InstanceVariable:
   Exclude:
     - 'spec/ruby_units/unit_spec.rb'
 
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-RSpec/LeadingSubject:
-  Exclude:
-    - 'spec/ruby_units/unit_spec.rb'
-
 # Offense count: 1
 RSpec/MultipleDescribes:
   Exclude:
@@ -228,14 +110,6 @@ RSpec/NamedSubject:
 RSpec/NestedGroups:
   Max: 5
 
-# Offense count: 2
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: not_to, to_not
-RSpec/NotToNot:
-  Exclude:
-    - 'spec/ruby_units/unit_spec.rb'
-
 # Offense count: 6
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: Strict, EnforcedStyle, AllowedExplicitMatchers.
@@ -267,15 +141,6 @@ RSpec/SpecFilePathFormat:
     - '**/spec/routing/**/*'
     - 'spec/ruby_units/utf-8/unit_spec.rb'
 
-# Offense count: 27
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: AllowOnConstant, AllowOnSelfClass.
-Style/CaseEquality:
-  Exclude:
-    - 'lib/ruby_units/unit.rb'
-    - 'spec/ruby_units/complex_spec.rb'
-    - 'spec/ruby_units/unit_spec.rb'
-
 # Offense count: 1
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: EnforcedStyle.
@@ -284,16 +149,6 @@ Style/ClassAndModuleChildren:
   Exclude:
     - 'lib/ruby_units/definition.rb'
 
-# Offense count: 3
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: Keywords, RequireColon.
-# Keywords: TODO, FIXME, OPTIMIZE, HACK, REVIEW, NOTE
-Style/CommentAnnotation:
-  Exclude:
-    - 'Guardfile'
-    - 'spec/ruby_units/temperature_spec.rb'
-    - 'spec/ruby_units/unit_spec.rb'
-
 # Offense count: 1
 # Configuration parameters: AllowedConstants.
 Style/Documentation:
@@ -309,12 +164,6 @@ Style/GlobalStdStream:
     - 'spec/benchmarks/bigdecimal.rb'
     - 'spec/ruby_units/unit_spec.rb'
 
-# Offense count: 2
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: Strict, AllowedNumbers, AllowedPatterns.
-Style/NumericLiterals:
-  MinDigits: 10
-
 # Offense count: 1
 Style/OpenStructUse:
   Exclude:
@@ -327,31 +176,6 @@ Style/OptionalBooleanParameter:
   Exclude:
     - 'lib/ruby_units/date.rb'
 
-# Offense count: 4
-# This cop supports safe autocorrection (--autocorrect).
-Style/RedundantConstantBase:
-  Exclude:
-    - 'spec/ruby_units/date_spec.rb'
-
-# Offense count: 2
-# This cop supports safe autocorrection (--autocorrect).
-Style/RedundantFreeze:
-  Exclude:
-    - 'lib/ruby_units/unit.rb'
-    - 'lib/ruby_units/version.rb'
-
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-Style/RedundantParentheses:
-  Exclude:
-    - 'lib/ruby_units/definition.rb'
-
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-Style/RedundantRegexpEscape:
-  Exclude:
-    - 'spec/ruby_units/unit_spec.rb'
-
 # Offense count: 1
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: AllowSend.
@@ -367,19 +191,3 @@ Style/StringConcatenation:
     - 'spec/ruby_units/bugs_spec.rb'
     - 'spec/ruby_units/unit_spec.rb'
     - 'spec/ruby_units/utf-8/unit_spec.rb'
-
-# Offense count: 20
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle, ConsistentQuotesInMultiline.
-# SupportedStyles: single_quotes, double_quotes
-Style/StringLiterals:
-  Exclude:
-    - 'spec/benchmarks/bigdecimal.rb'
-    - 'spec/ruby_units/unit_spec.rb'
-
-# Offense count: 4
-# This cop supports safe autocorrection (--autocorrect).
-Style/SuperArguments:
-  Exclude:
-    - 'lib/ruby_units/math.rb'
-    - 'lib/ruby_units/time.rb'

Gemfile

@@ -1,27 +1,27 @@
 # frozen_string_literal: true
 
-source 'https://rubygems.org'
+source "https://rubygems.org"
 
 # These are gems that are only used for local development and don't need to be included at runtime or for running tests.
 # The CI process will not install them.
 group :optional do
-  gem 'debug', '>= 1.0.0', platform: :mri
-  gem 'guard-rspec'
-  gem 'pry'
-  gem 'redcarpet', platform: :mri # redcarpet doesn't support jruby
-  gem 'rubocop'
-  gem 'rubocop-rake'
-  gem 'rubocop-rspec'
-  gem 'ruby-maven', platform: :jruby
-  gem 'ruby-prof', platform: :mri
-  gem 'simplecov-html'
-  gem 'solargraph'
-  gem 'terminal-notifier'
-  gem 'terminal-notifier-guard'
-  gem 'webrick'
+  gem "debug", ">= 1.0.0", platform: :mri
+  gem "guard-rspec"
+  gem "pry"
+  gem "redcarpet", platform: :mri # redcarpet doesn't support jruby
+  gem "rubocop"
+  gem "rubocop-rake"
+  gem "rubocop-rspec"
+  gem "ruby-maven", platform: :jruby
+  gem "ruby-prof", platform: :mri
+  gem "simplecov-html"
+  gem "solargraph"
+  gem "terminal-notifier"
+  gem "terminal-notifier-guard"
+  gem "webrick"
 end
 
-gem 'simplecov'
-gem 'yard'
+gem "simplecov"
+gem "yard"
 
 gemspec

Guardfile

@@ -9,7 +9,7 @@ directories %w[lib spec]
 ## Uncomment to clear the screen before every task
 clearing :on
 
-# Note: The cmd option is now required due to the increasing number of ways
+# NOTE: The cmd option is now required due to the increasing number of ways
 #       rspec may be run, below are examples of the most common uses.
 #  * bundler: 'bundle exec rspec'
 #  * bundler binstubs: 'bin/rspec'
@@ -18,14 +18,14 @@ clearing :on
 #  * zeus: 'zeus rspec' (requires the server to be started separately)
 #  * 'just' rspec: 'rspec'
 
-guard :rspec, cmd: 'bundle exec rspec' do
-  require 'ostruct'
+guard :rspec, cmd: "bundle exec rspec" do
+  require "ostruct"
 
   # Generic Ruby apps
   rspec = OpenStruct.new
   rspec.spec = ->(m) { "spec/#{m}_spec.rb" }
-  rspec.spec_dir = 'spec'
-  rspec.spec_helper = 'spec/spec_helper.rb'
+  rspec.spec_dir = "spec"
+  rspec.spec_helper = "spec/spec_helper.rb"
 
   watch(%r{^spec/.+_spec\.rb$})
   watch(%r{^lib/(.+)\.rb$})     { |m| rspec.spec.call(m[1]) }

Rakefile

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-require 'bundler/gem_tasks'
-require 'rspec/core/rake_task'
+require "bundler/gem_tasks"
+require "rspec/core/rake_task"
 
 RSpec::Core::RakeTask.new(:spec)
 

lib/ruby-units.rb

@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 
-require_relative 'ruby_units/namespaced'
+require_relative "ruby_units/namespaced"
 Unit = RubyUnits::Unit

lib/ruby_units/configuration.rb

@@ -54,7 +54,7 @@ def initialize
     def separator=(value)
       raise ArgumentError, "configuration 'separator' may only be true or false" unless [true, false].include?(value)
 
-      @separator = value ? ' ' : nil
+      @separator = value ? " " : nil
     end
 
     # Set the format to use when generating output.