mattheworiordan#115, mattheworiordan#93: Replaced colored gem depency…

… with custom helper methods

capybara-screenshot.gemspec

@@ -21,7 +21,6 @@ Gem::Specification.new do |s|
     s.add_dependency 'capybara', ['>= 1.0', '< 3']
   end
   s.add_dependency 'launchy'
-  s.add_dependency 'colored'
 
   s.add_development_dependency 'rspec'
   s.add_development_dependency 'timecop'

lib/capybara-screenshot/helpers.rb

@@ -0,0 +1,28 @@
+class CapybaraScreenshot
+  module Helpers
+    extend self
+
+    COLORS =
+      {
+        "black"   => 0,
+        "red"     => 1,
+        "green"   => 2,
+        "yellow"  => 3,
+        "blue"    => 4,
+        "purple"  => 5,
+        "magenta" => 5,
+        "cyan"    => 6,
+        "white"   => 7
+      }
+
+      COLORS.each_pair do |color, value|
+        define_method color do |text|
+          "\033[0;#{30+value}m#{text}\033[0m"
+        end
+
+        define_method "bright_#{color}" do |text|
+          "\033[1;#{30+value}m#{text}\033[0m"
+        end
+      end
+  end
+end

lib/capybara-screenshot/rspec/text_reporter.rb

@@ -1,4 +1,5 @@
 require 'capybara-screenshot/rspec/base_reporter'
+require 'capybara-screenshot/helpers'
 
 module Capybara
   module Screenshot
@@ -25,8 +26,8 @@ def example_failed_with_screenshot(notification)
         private
         def output_screenshot_info(example)
           return unless (screenshot = example.metadata[:screenshot])
-          output.puts(long_padding + "HTML screenshot: #{screenshot[:html]}".yellow) if screenshot[:html]
-          output.puts(long_padding + "Image screenshot: #{screenshot[:image]}".yellow) if screenshot[:image]
+          output.puts(long_padding + CapybaraScreenshot::Helpers.yellow("HTML screenshot: #{screenshot[:html]}")) if screenshot[:html]
+          output.puts(long_padding + CapybaraScreenshot::Helpers.yellow("Image screenshot: #{screenshot[:image]}")) if screenshot[:image]
         end
 
         def long_padding

lib/capybara-screenshot/saver.rb

@@ -1,11 +1,4 @@
-if RUBY_PLATFORM =~ /win32/
-  begin
-    require 'Win32/Console/ANSI'
-  rescue LoadError => e
-    fail "win32console gem is required to output colorized messages, please add this to your Gemfile or install"
-  end
-end
-require 'colored'
+require 'capybara-screenshot/helpers'
 
 module Capybara
   module Screenshot
@@ -89,7 +82,7 @@ def output_screenshot_path
 
       private
       def output(message)
-        puts "    #{message.yellow}"
+        puts "    #{CapybaraScreenshot::Helpers.yellow(message)}"
       end
     end
   end

spec/unit/rspec_reporters/text_reporter_spec.rb

@@ -1,4 +1,5 @@
 require 'spec_helper'
+require 'capybara-screenshot/helpers'
 
 describe Capybara::Screenshot::RSpec::TextReporter do
   before do
@@ -67,7 +68,7 @@ def example_failed_method_argument_double(metadata = {})
 
     it 'appends the html file path to the original output' do
       @reporter.send(example_failed_method, example)
-      expect(@reporter.output.string).to eql("original failure info\n  #{"HTML screenshot: path/to/html".yellow}\n")
+      expect(@reporter.output.string).to eql("original failure info\n  #{CapybaraScreenshot::Helpers.yellow("HTML screenshot: path/to/html")}\n")
     end
   end
 
@@ -76,7 +77,7 @@ def example_failed_method_argument_double(metadata = {})
 
     it 'appends the image path to the original output' do
       @reporter.send(example_failed_method, example)
-      expect(@reporter.output.string).to eql("original failure info\n  #{"HTML screenshot: path/to/html".yellow}\n  #{"Image screenshot: path/to/image".yellow}\n")
+      expect(@reporter.output.string).to eql("original failure info\n  #{CapybaraScreenshot::Helpers.yellow("HTML screenshot: path/to/html")}\n  #{CapybaraScreenshot::Helpers.yellow("Image screenshot: path/to/image")}\n")
     end
   end
 
@@ -92,6 +93,6 @@ def red(str)
     old_reporter.singleton_class.send :include, described_class
     example = example_failed_method_argument_double(screenshot: { html: "path/to/html" })
     old_reporter.send(example_failed_method, example)
-    expect(old_reporter.output.string).to eql("original failure info\n  #{"HTML screenshot: path/to/html".yellow}\n")
+    expect(old_reporter.output.string).to eql("original failure info\n  #{CapybaraScreenshot::Helpers.yellow("HTML screenshot: path/to/html")}\n")
   end
 end