Merge pull request #13 from automation-wizards/master

Refacotred Support for Symbols

.gitignore

@@ -3,6 +3,7 @@
 .bundle
 .config
 .yardoc
+.idea
 Gemfile.lock
 InstalledFiles
 _yardoc

config/yaml/test_config.yml

@@ -12,3 +12,4 @@ first:
 port: 1234
 set_flag: true
 cleared_flag: false
+my_symbol: :hello_world

features/fig_newton.feature

@@ -55,6 +55,11 @@ Feature: Functionality of the fig_newton gem
     When I ask for the value for "cleared_flag"
     Then I should see false
 
+  Scenario: Requesting a symbol value
+    Given I have read the configuration file
+    When I ask for the value for "my_symbol"
+    Then I should see :hello_world
+
   Scenario:  Requesting data from a node can be converted to a hash
     Given I have read the configuration file
     When I ask for the value for "database"

features/step_definitions/fig_newton_steps.rb

@@ -19,6 +19,10 @@
   expect(@value).to eql value.to_i
 end
 
+Then (/^I should see :([^\"]*)$/) do |value|
+  expect(@value).to eql value.to_sym
+end
+
 Then (/^I should see true$/) do
   expect(@value).to be true
 end

lib/fig_newton/missing.rb

@@ -28,7 +28,7 @@ def read_file
     private
 
     def type_known?(value)
-      known_types = [String, Integer, TrueClass, FalseClass]
+      known_types = [String, Integer, TrueClass, FalseClass, Symbol]
       known_types.any? { |type| value.kind_of? type }
     end
   end