[fix] Readline fixes

.rubocop.yml

@@ -7,6 +7,7 @@ AllCops:
   TargetRubyVersion: 2.6
   DisplayCopNames: false
   StyleGuideCopsOnly: false
+  NewCops: enable
 Layout/AccessModifierIndentation:
   Description: Check indentation of private/protected visibility modifiers.
   StyleGuide: https://github.com/bbatsov/ruby-style-guide#indent-public-private-protected

Gemfile

@@ -3,3 +3,12 @@
 source 'https://rubygems.org'
 
 gemspec
+
+gem 'json', '~> 2.0', :group => :development
+gem 'minitest', '~> 5.0', :group => :development
+gem 'rake', '~> 13.0', :group => :development
+gem 'rubocop', '~> 1.0', :group => :development
+gem 'rubocop-github', '~> 0.20', :group => :development
+gem 'rubocop-minitest', '~> 0.29.0', :group => :development
+gem 'rubocop-performance', '~> 1.16', :group => :development
+gem 'rubocop-rake', '~> 0.6', :group => :development

colorize.gemspec

@@ -17,15 +17,6 @@ Gem::Specification.new do |s|
 
   s.require_paths = ['lib']
 
-  s.add_development_dependency 'json', '~> 2.0'
-  s.add_development_dependency 'minitest', '~> 5.0'
-  s.add_development_dependency 'rake', '~> 13.0'
-  s.add_development_dependency 'rubocop', '~> 1.0'
-  s.add_development_dependency 'rubocop-github', '~> 0.20'
-  s.add_development_dependency 'rubocop-minitest', '~> 0.29.0'
-  s.add_development_dependency 'rubocop-performance', '~> 1.16'
-  s.add_development_dependency 'rubocop-rake', '~> 0.6'
-
   s.files = [
     'LICENSE',
     'CHANGELOG.md',

lib/colorize/instance_methods.rb

@@ -118,7 +118,7 @@ def mode(mode)
     # Scan for colorized string
     #
     def scan_for_colors
-      scan(/\001\033\[([0-9;]+)m\002(.+?)\001\033\[0m\002|([^\001\033]+)/m).map do |match|
+      scan(/\001?\033\[([0-9;]+)m\002?(.+?)\001?\033\[0m\002?|([^\001?\033]+)/m).map do |match|
         split_colors(match)
       end
     end

lib/colorize/version.rb

@@ -4,5 +4,5 @@
 # Gem version
 #
 module Colorize
-  VERSION = '1.0.0'
+  VERSION = '1.0.1'
 end

test/test_colorize.rb

@@ -207,4 +207,8 @@ def test_prevent_colors
 
     String.prevent_colors false
   end
+
+  def test_colorized_string_without_readline
+    assert_equal "\e[0;31;49mgreen\e[0m".green, 'green'.green
+  end
 end

test/test_colorized_string.rb

@@ -134,9 +134,7 @@ def test_already_colored_string_with_one_value
   end
 
   def test_color_matrix_method
-    assert_raises NoMethodError do
-      ColorizedString.color_matrix
-    end
+    assert_raises(NoMethodError) { ColorizedString.color_matrix }
   end
 
   def test_color_samples_method
@@ -211,4 +209,8 @@ def test_prevent_colors
 
     ColorizedString.prevent_colors false
   end
+
+  def test_colorized_string_without_readline
+    assert_equal ColorizedString["\e[0;31;49mgreen\e[0m"].green, ColorizedString['green'].green
+  end
 end