Creating OPERATORS hash in CalculatorOperations module and removing t…

…he hardcoded value in calculations.rb
despo · Sep 10, 2011 · 3f8d971 · 3f8d971
1 parent 0fb77c6
commit 3f8d971
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/Examples/Calculator/features/lib/default/tasks/reference/calculations.rb b/Examples/Calculator/features/lib/default/tasks/reference/calculations.rb
@@ -1,14 +1,16 @@
+require 'calculator_operations'
+
 module Calculations
 
   def follow_the_steps_for sum
     enter_numbers_and_operators_for sum
   end
 
   def enter_numbers_and_operators_for sum
-    operator = {"+" => :plus, "-" => :minus, "=" => :equals}
+    operators = CalculatorOperations::OPERATORS
     sum.each do | token |
       enter token.to_i if token =~ /\d+/
-      press operator[token] if operator.include? token
+      press operators[token] if operators.include? token
     end
   end
 end

diff --git a/Examples/Calculator/lib/calculator_operations.rb b/Examples/Calculator/lib/calculator_operations.rb
@@ -1,3 +1,4 @@
 module CalculatorOperations
+  OPERATORS = { '+' => :plus, '-' => :minus, '=' => :equals }
   OPERATIONS = { 'plus' => :+, 'minus' => :-, 'equals' => '=' }
 end