From 9a013f53fdbbd10238d774ead95e6f569a373a6f Mon Sep 17 00:00:00 2001
From: Stormwind <stormwind@stormwinds-page.de>
Date: Sat, 25 Apr 2015 22:41:05 +0200
Subject: [PATCH] Make Rubella::Input classes respond to each

Also fix some code convetions
---
 lib/rubella/input/base.rb |  7 +++++--
 lib/rubella/input/json.rb | 14 +++++++-------
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/lib/rubella/input/base.rb b/lib/rubella/input/base.rb
index fc24218..66895fb 100644
--- a/lib/rubella/input/base.rb
+++ b/lib/rubella/input/base.rb
@@ -20,7 +20,7 @@ module Rubella
       # @param value string A string, which contains the data
       # @return Rubella::Input::Base
       #
-      def self.string(value)
+      def self.string value
         raise NotImplementedError.new "Please override 'self.string' in your "+
           "concrete implementation"
       end
@@ -32,11 +32,14 @@ module Rubella
       # @param file_name string The name of the file
       # @return Rubella:Input::Base
       #
-      def self.file(file_name)
+      def self.file file_name
         raise NotImplementedError.new "Please override 'self.file' in your "+
           "concrete implementation"
       end
 
+      def each &block
+        @data.each &block
+      end
 
     end
 
diff --git a/lib/rubella/input/json.rb b/lib/rubella/input/json.rb
index 99f2143..91ad4c1 100644
--- a/lib/rubella/input/json.rb
+++ b/lib/rubella/input/json.rb
@@ -14,11 +14,11 @@ module Rubella
       # is supposed to be private. Please use Rubella::Input::JSON.string or
       # Rubella::Input::JSON.file to create a new instance.
       #
-      # @param json__string string A string, which contains the data as json
+      # @param json_string string A string, which contains the data as json
       # @return Rubella::Input::JSON
       #
-      def initialize(json_string)
-        @data = ::JSON::load(json_string)
+      def initialize json_string
+        @data = ::JSON::load json_string
       end
 
       # Constructor
@@ -26,8 +26,8 @@ module Rubella
       #
       # @param json_string string A string, which contains the data as json
       # @return Rubella::Input::JSON
-      def self.string(json_string)
-        self.new(json_string)
+      def self.string json_string
+        self.new json_string
       end
 
       # Constructor
@@ -37,8 +37,8 @@ module Rubella
       # @param json_file string The name of the file, which json contains
       # @return Rubella:Input::JSON
       #
-      def self.file(json_file)
-        self.new File.new(json_file, 'r')
+      def self.file json_file
+        self.new File.new json_file, 'r'
       end
 
     end