Clean up white space in lib and test code

Author: Tom ten Thij

lib/guardian-content.rb

@@ -1,22 +1,22 @@
 module GuardianContent
-  
+
   require 'httparty'
-  
-  
+
+
   def self.new(*params)
     GuardianContent::Base.new(*params)
   end
-  
+
   class Base
     include HTTParty
     base_uri 'http://content.guardianapis.com/'
-  
+
     def initialize(key = nil)
       if defined?(GUARDIAN_CONTENT_API_KEY)
         key = GUARDIAN_CONTENT_API_KEY
       end
       self.class.default_params "api-key" => key, "format" => "json"
-    end    
+    end
 
     def reload(options = nil)
       @attributes.update(self.class.find_by_id(self.id, options).instance_variable_get('@attributes'))
@@ -29,4 +29,4 @@ def reload(options = nil)
 
 %w(extensions content section tag keyword contributor).each do |file|
   require File.join(File.dirname(__FILE__), 'guardian-content', file)
-end
+end

lib/guardian-content/content.rb

@@ -1,7 +1,7 @@
 # This class represents 'content' items that have appeared on guardian.co.uk.  Content items
 # are usually articles, but can also be image galleries, videos, and so on.
 # ==== Attributes
-# * +id+ - The Guardian ID of the content item, which is the same as the 'path' part of its URL, eg +world/2010/may/17/iran-nuclear-uranium-swap-turkey+ 
+# * +id+ - The Guardian ID of the content item, which is the same as the 'path' part of its URL, eg +world/2010/may/17/iran-nuclear-uranium-swap-turkey+
 # * +title+ - The content item's title, as used on its web page.
 # * +url+ - The full URL of the content item.
 # * +publication_date+ - The date and time on which the content item was published. Returned as a DateTime instance.
@@ -22,16 +22,16 @@ def initialize(attributes = {})
       @publication_date = DateTime.parse(@publication_date)
     end
     @body = attributes[:body]
-    
+
     if attributes[:tags]
       @tags = []
       attributes[:tags].each do |tag|
         @tags << tag
       end
     end
-    
+
     @fields = attributes[:fields].nested_symbolize_keys! if attributes[:fields]
-    
+
     if attributes[:fields]
       @headline = attributes[:fields][:headline]
     end
@@ -40,7 +40,7 @@ def initialize(attributes = {})
   def inspect
     "#<Article id: \"" + self.id.to_s + "\" title: \"" + self.title.to_s + "\" + url: \"" + self.url.to_s + "\">"
   end
-  
+
   # Returns the Section in which the content item was published.
   def section
     return GuardianContent::Section.find_by_id(self.section_id)
@@ -55,7 +55,7 @@ def section
   #   * GuardianContent::Content.search("election")
   #   * GuardianContent::Content.search("election", :conditions => {:section => "politics"})
   def self.search(q, options = {})
-    
+
     query = {}
     query["page-size"] = options[:limit] if options[:limit]
     query["order-by"] = options[:order] if options[:order]
@@ -71,7 +71,7 @@ def self.search(q, options = {})
 
     if options[:conditions]
       conditions = options[:conditions]
-      
+
       query[:tag] = conditions[:tag] if conditions[:tag]
       query[:section] = conditions[:section] if conditions[:section]
 
@@ -80,15 +80,15 @@ def self.search(q, options = {})
 
     end
 
-    
+
     query[:format] = "json"
-      
+
     query[:q] = q
-    
+
     opts = {:query => query}
 
     response = self.get("/search", opts).nested_symbolize_keys![:response]
-    
+
     results = recursively_symbolize_keys!(response[:results])
     content = []
 
@@ -98,23 +98,23 @@ def self.search(q, options = {})
     return content
   end
 
-  # Fetch a Content item using its id. IDs are usually in the form of <tt>section/YYYY/month/DD/name-of-article</tt>. 
+  # Fetch a Content item using its id. IDs are usually in the form of <tt>section/YYYY/month/DD/name-of-article</tt>.
   def self.find_by_id(id, options = {})
-    
+
     query = {}
     query["show-fields"] = "all"
     query["show-tags"] = "all"
     query[:format] = "json"
     opts = {:query => query}
-        
+
     attributes = {}
-    
+
     response = recursively_symbolize_keys!self.get("/#{id}", opts).nested_symbolize_keys![:response]
-    
+
     content = response[:content]
 
     return GuardianContent::Content.new(recursively_symbolize_keys!(content))
-    
-  end  
-  
+
+  end
+
 end

lib/guardian-content/contributor.rb

@@ -1,7 +1,7 @@
 class GuardianContent::Contributor < GuardianContent::Tag
 
   attr_reader :title, :id, :url
-  
+
   def initialize(attributes = {})
     @id = attributes[:id] || nil
     @title = attributes[:web_title] || nil
@@ -10,17 +10,17 @@ def initialize(attributes = {})
 
   def inspect
     "#<Contributor id:" + self.id.to_s + " title:\"" + self.title.to_s + "\">"
-  end  
-  
+  end
+
   def self.find_by_id(id)
-    
+
     query = {}
     query["show-fields"] = "all"
     query[:format] = "json"
     opts = {:query => query}
-    
+
     return GuardianContent::Contributor.new(self.get("/#{id}").nested_symbolize_keys![:response][:tag])
-  
-  end  
-  
-end
+
+  end
+
+end

lib/guardian-content/extensions.rb

@@ -8,7 +8,7 @@ def nested_symbolize_keys!
     end
     self
   end
-  
+
   def nested_stringify_keys!
     each do |k,v|
       s = k.respond_to?(:to_s) ? k.to_s : k
@@ -17,7 +17,7 @@ def nested_stringify_keys!
     end
     self
   end
-  
+
 end
 
 # This version works with both hashes and arrays

lib/guardian-content/keyword.rb

@@ -1,7 +1,7 @@
 class GuardianContent::Keyword < GuardianContent::Tag
 
   attr_reader :title, :id, :url
-  
+
   def initialize(attributes = {})
     @id = attributes[:id] || nil
     @title = attributes[:web_title] || nil
@@ -10,17 +10,17 @@ def initialize(attributes = {})
 
   def inspect
     "#<Keyword id:" + self.id.to_s + " title:\"" + self.title.to_s + "\">"
-  end  
-  
+  end
+
   def self.find_by_id(id)
-    
+
     query = {}
     query["show-fields"] = "all"
     query[:format] = "json"
     opts = {:query => query}
-    
+
     return GuardianContent::Keyword.new(self.get("/#{id}").nested_symbolize_keys![:response][:tag])
-  
-  end  
-  
-end
+
+  end
+
+end

lib/guardian-content/section.rb

@@ -1,7 +1,7 @@
 class GuardianContent::Section < GuardianContent::Base
 
   attr_reader :title, :id, :url
-  
+
   def initialize(attributes = {})
     @@attributes = attributes
     @id = attributes[:id] || nil
@@ -11,56 +11,56 @@ def initialize(attributes = {})
 
   def inspect
     "#<Section id: \"" + self.id.to_s + "\" title: \"" + self.title.to_s + "\" url:\"" + self.url + "\">"
-  end  
+  end
 
   def self.search(q, options = {})
 
     query = {}
-  
+
     query[:q] = q
     query[:format] = "json"
-    opts = {:query => query}    
+    opts = {:query => query}
 
     response = self.get("/sections", opts).nested_symbolize_keys![:response]
-    
+
     results = recursively_symbolize_keys!(response[:results])
     content = []
 
     results.each do |result|
       content << GuardianContent::Section.new(recursively_symbolize_keys!(result))
     end
-    return content  
+    return content
   end
-  
+
   def self.find_by_id(id)
 
     query = {}
     query["show-fields"] = "all"
     query[:format] = "json"
-    opts = {:query => query}    
-    
+    opts = {:query => query}
+
     response = recursively_symbolize_keys!self.get("/#{id}", opts).nested_symbolize_keys![:response]
-    
+
     content = response[:section]
 
     return GuardianContent::Section.new(recursively_symbolize_keys!(content))
-  end  
-  
+  end
+
   def content(options = {})
     GuardianContent::Content.search("", options.merge!(:conditions => {:section => self.id}))
   end
-  
+
   def self.all(options = {})
 
     response = self.get("/sections", {:query => {:format => "json"}}).nested_symbolize_keys![:response]
-    
+
     results = recursively_symbolize_keys!(response[:results])
     content = []
 
     results.each do |result|
       content << GuardianContent::Section.new(recursively_symbolize_keys!(result))
     end
-    return content    
+    return content
   end
-  
-end
+
+end