fixnum.rb in rujitsu-0.3.3

- old
+ new

@@ -1,19 +1,25 @@
-class Fixnum
+module RujitsuFixnum
   # produce a string of N random vowels
   def random_vowels opts={}
     generate_random_string_using VOWELS, opts
   end
+  alias_method :random_vowel, :random_vowels
+
   # produce a string of N random consonants
   def random_consonants opts={}
     generate_random_string_using CONSONANTS, opts
   end
+  alias_method :random_consonant, :random_consonants
+
   # produce a string of N random letters
   #   5.random_letters
   def random_letters opts={}
     generate_random_string_using LETTERS, opts
   end
+  alias_method :random_letter, :random_letters
+
   # produce a string of N random numbers
   #   5.random_numbers
   # optionally specific limits on the numbers
   #   5.random_numbers(:from => 1, :to => 5)
   def random_numbers( opts = {} )
@@ -30,25 +36,34 @@
     end
     # add the last digit according to :only
     n << end_number_choices(only).select {|x| (lower <= x) && (x <= upper) }.sort_by { rand }.first.to_s
     n.join("")
   end
+  alias_method :random_number, :random_numbers
+
   # produce a string of N random characters
   #   5.random_characters
   def random_characters opts={}
     generate_random_string_using CHARACTERS, opts
   end
-  
+  alias_method :random_character, :random_characters
+
+  def random_hex_characters opts={}
+    generate_random_string_using HEX_CHARACTERS, opts
+  end
+  alias_method :random_hex_character, :random_hex_characters
+
   private
 
   VOWELS = %w(a e i o u)
   LETTERS = ('a'..'z').to_a
   CONSONANTS = LETTERS - VOWELS
   NUMBERS = ('0'..'9').to_a
   CHARACTERS = LETTERS + NUMBERS
   EVENS = %w(0 2 4 6 8).map {|x| x.to_i }
   ODDS = %w(1 3 5 7 9).map {|x| x.to_i }
+  HEX_CHARACTERS = NUMBERS | ('a'..'f').to_a
 
   def generate_random_string_using(legal_characters, opts={})
     # Check if we have anything to exclude from the legal_characters
     if (chars = opts[:except])
       # Make sure we can iterate over it
@@ -76,5 +91,7 @@
     else
       EVENS | ODDS
     end
   end
 end
+
+Fixnum.send(:include, RujitsuFixnum)