Updated koan directory from src.

Author: jimweirich

koans/autotest/discover.rb

@@ -0,0 +1,3 @@
+Autotest.add_discovery do
+  "rubykoan" if File.exist? 'path_to_enlightenment.rb'
+end

koans/autotest/rubykoan.rb

@@ -0,0 +1,24 @@
+require 'autotest'
+
+class Autotest::Rubykoan < Autotest
+  def initialize
+    super
+    @exceptions = /\.txt|Rakefile|\.rdoc/
+
+    self.order = :alpha
+    self.add_mapping(/^about_.*rb$/) do |filename, _|
+      filename
+    end 
+
+  end
+
+  def make_test_cmd files_to_test
+    "#{ruby}  'path_to_enlightenment.rb'"
+  end 
+
+  # quiet test/unit chatter
+  def handle_results(results)
+  end
+
+end
+

koans/edgecase.rb

@@ -43,23 +43,31 @@ def ____(method=nil)
 end
 
 module EdgeCase
+
   module Color
     #shamelessly stolen (and modified) from redgreen
-    COLORS = { :clear => 0, :red => 31, :green => 32, :yellow => 33, :blue => 34, :magenta => 35, :cyan => 36 }
+    COLORS = {
+      :clear   => 0,  :black   => 30, :red   => 31,
+      :green   => 32, :yellow  => 33, :blue  => 34,
+      :magenta => 35, :cyan    => 36,
+    }
+
+    module_function
 
     COLORS.each do |color, value|
-      class_eval "def self.#{color}(string); colorize(string, #{value}); end"
+      module_eval "def #{color}(string); colorize(string, #{value}); end"
+      module_function color
     end
 
-    def self.colorize(string, color_value)
+    def colorize(string, color_value)
       if ENV['NO_COLOR']
         string
       else
         color(color_value) + string + color(COLORS[:clear])
       end
     end
 
-    def self.color(color_value)
+    def color(color_value)
       "\e[#{color_value}m"
     end
   end
@@ -88,9 +96,9 @@ def initialize
     def accumulate(test)
       if test.passed?
         @pass_count += 1
-        puts "  #{test.name} has expanded your awareness."
+        puts Color.green("  #{test.name} has expanded your awareness.")
       else
-        puts "  #{test.name} has damaged your karma."
+        puts Color.red("  #{test.name} has damaged your karma.")
         @failed_test = test
         @failure = test.failure
         throw :edgecase_exit
@@ -108,18 +116,19 @@ def assert_failed?
     def report
       if failed?
         puts
-        puts "You have not yet reached enlightenment ..."
-        puts failure.message
+        puts Color.green("You have not yet reached enlightenment ...")
+        puts Color.red(failure.message)
         puts
-        puts "Please meditate on the following code:"
+        puts Color.green("Please meditate on the following code:")
         if assert_failed?
-          puts find_interesting_lines(failure.backtrace)
+          #puts find_interesting_lines(failure.backtrace)
+          puts find_interesting_lines(failure.backtrace).collect {|l| Color.red(l) }
         else
-          puts failure.backtrace
+          puts Color.red(failure.backtrace)
         end
         puts
       end
-      say_something_zenlike
+      puts Color.green(a_zenlike_statement)
     end
 
     def find_interesting_lines(backtrace)
@@ -130,26 +139,27 @@ def find_interesting_lines(backtrace)
 
     # Hat's tip to Ara T. Howard for the zen statements from his
     # metakoans Ruby Quiz (http://rubyquiz.com/quiz67.html)
-    def say_something_zenlike
+    def a_zenlike_statement
       puts
       if !failed?
-        puts "Mountains are again merely mountains"
+        zen_statement =  "Mountains are again merely mountains"
       else
-        case (@pass_count % 10)
+        zen_statement = case (@pass_count % 10)
         when 0
-          puts "mountains are merely mountains"
+          "mountains are merely mountains"
         when 1, 2
-          puts "learn the rules so you know how to break them properly"
+          "learn the rules so you know how to break them properly"
         when 3, 4
-          puts "remember that silence is sometimes the best answer"
+          "remember that silence is sometimes the best answer"
         when 5, 6
-          puts "sleep is the best meditation"
+          "sleep is the best meditation"
         when 7, 8
-          puts "when you lose, don't lose the lesson"
+          "when you lose, don't lose the lesson"
         else
-          puts "things are not what they appear to be: nor are they otherwise"
+          "things are not what they appear to be: nor are they otherwise"
         end
       end
+      zen_statement
     end
   end
 
@@ -189,7 +199,7 @@ def method_added(name)
 
       def run_tests(accumulator)
         puts
-        puts "Thinking #{self}"
+        puts Color.green("Thinking #{self}")
         testmethods.each do |m|
           self.run_test(m, accumulator) if Koan.test_pattern =~ m.to_s
         end