lib/egn/generator.rb in egn-1.3.2 vs lib/egn/generator.rb in egn-1.3.3

@@ -1,22 +1,22 @@
 # Generates a random valid EGN
 module Egn
   class Generator
     attr_reader :options
 
-    # Convinience method
-    def self.generate(options={})
+    # Convenience method
+    def self.generate(options = {})
       Generator.new(options).generate
     end
 
-    def initialize(options={})
+    def initialize(options = {})
       validate!(options)
       set_defaults!(options)
       process!
     end
 
-    # The generated EGN will be completely random if no opitons are given.
+    # The generated EGN will be completely random if no options are given.
     # options is a hash that may have the following keys: :year, :month, :day, :gender
     def generate
       egn = format(options[:year]) +
             format(options[:month]) +
             format(options[:day]) +
@@ -31,23 +31,22 @@
       @options = {}
 
       until Date.valid_date?(@options[:year].to_i, @options[:month].to_i, @options[:day].to_i)
         @options = defaults.merge(options)
       end
-
     end
 
-    # Little helper
-    def format(val, pre=2)
+    # Little helper that prefixes strings with 0s
+    def format(val, pre = 2)
       val.to_s.rjust(pre, '0')
     end
 
     # Check if the options contain a date that is valid and be turned into an EGN
     def validate!(options)
-      raise ArgumentError, "Year out of bounds" if options[:year] && !(1800..2099).include?(options[:year])
-      raise ArgumentError, "Month out of bounds" if options[:month] && !(1..12).include?(options[:month])
-      raise ArgumentError, "Day out of bounds" if options[:day] && !(1..31).include?(options[:day])
+      raise ArgumentError, 'Year out of bounds' if options[:year] && !(1800..2099).include?(options[:year])
+      raise ArgumentError, 'Month out of bounds' if options[:month] && !(1..12).include?(options[:month])
+      raise ArgumentError, 'Day out of bounds' if options[:day] && !(1..31).include?(options[:day])
       raise ArgumentError, "Gender should be one of #{genders}" if options[:gender] && !genders.include?(options[:gender])
     end
 
     # Random defaults
     def defaults
@@ -98,8 +97,7 @@
     end
 
     def genders
       [:male, :female]
     end
-
   end
 end