WIP

Author: baxang

lib/coupon_code/configuration.rb

@@ -3,23 +3,26 @@ class << self
     attr_accessor :configuration
   end
 
-  def self.configuration
-    @configuration ||= Configuration.new
+  def self.config
+    @config ||= Configuration.new
   end
 
   def self.configure
-    yield(configuration)
+    yield(config)
   end
 
   def self.reset
-    @configuration = Configuration.new
+    @config = Configuration.new
   end
 
   class Configuration
-    attr_accessor :separator
+
+    attr_accessor :separator, :part_length, :num_parts
 
     def initialize
       @separator = '-'
+      @part_length = 4
+      @num_parts = 3
     end
   end
 end

test/configuration_test.rb

@@ -1,11 +1,9 @@
 require 'test_helper'
 
-module CouponCode
-  describe Configuration do
-    it 'separator' do
-      config = Configuration.new
-      config.separator = '*'
-      config.separator.must_equal('*')
-    end
+describe 'Configuration' do
+  it 'separator' do
+    config = CouponCode::Configuration.new
+    config.separator = '*'
+    config.separator.must_equal('*')
   end
 end

test/validator_test.rb

@@ -1,6 +1,6 @@
 require 'test_helper'
 
-describe 'Validator' do
+describe Validator do
   it 'should be loaded.' do
     CouponCode.must_respond_to(:validate)
   end