Clean up whitespace

README.rdoc

@@ -138,7 +138,7 @@ For example, assuming we had this definition:
   has_attached_file :scan, :styles => { :text => { :quality => :better } },
                            :processors => [:rotator, :ocr]
 
-then both the :rotator processor and the :ocr processor would receive the 
+then both the :rotator processor and the :ocr processor would receive the
 options "{ :quality => :better }". This parameter may not mean anything to one
 or more or the processors, and they are expected to ignore it.
 

Rakefile

@@ -62,13 +62,13 @@ task :manifest => :clean do
     puts file
   end
 end
- 
+
 desc "Generate a gemspec file for GitHub"
 task :gemspec => :clean do
   File.open("#{spec.name}.gemspec", 'w') do |f|
     f.write spec.to_ruby
   end
-end 
+end
 
 desc "Build the gem into the current directory"
 task :gem => :gemspec do

generators/paperclip/USAGE

 Usage:
 
   script/generate paperclip Class attachment1 (attachment2 ...)
-  
-This will create a migration that will add the proper columns to your class's table.
\ No newline at end of file
+
+This will create a migration that will add the proper columns to your class's table.

generators/paperclip/paperclip_generator.rb

 class PaperclipGenerator < Rails::Generator::NamedBase
   attr_accessor :attachments, :migration_name
- 
+
   def initialize(args, options = {})
     super
     @class_name, @attachments = args[0], args[1..-1]
   end
- 
-  def manifest    
+
+  def manifest
     file_name = generate_file_name
     @migration_name = file_name.camelize
     record do |m|
@@ -14,14 +14,14 @@ class PaperclipGenerator < Rails::Generator::NamedBase
                            File.join('db', 'migrate'),
                            :migration_file_name => file_name
     end
-  end 
-  
-  private 
-  
+  end
+
+  private
+
   def generate_file_name
     names = attachments.map{|a| a.underscore }
     names = names[0..-2] + ["and", names[-1]] if names.length > 1
     "add_attachments_#{names.join("_")}_to_#{@class_name.underscore}"
   end
- 
+
 end

lib/paperclip.rb

@@ -52,12 +52,12 @@ module Paperclip
 
   class << self
     # Provides configurability to Paperclip. There are a number of options available, such as:
-    # * whiny: Will raise an error if Paperclip cannot process thumbnails of 
+    # * whiny: Will raise an error if Paperclip cannot process thumbnails of
     #   an uploaded image. Defaults to true.
     # * log: Logs progress to the Rails log. Uses ActiveRecord's logger, so honors
     #   log levels, etc. Defaults to true.
     # * command_path: Defines the path at which to find the command line
-    #   programs if they are not visible to Rails the system's search path. Defaults to 
+    #   programs if they are not visible to Rails the system's search path. Defaults to
     #   nil, which uses the first executable found in the user's search path.
     # * image_magick_path: Deprecated alias of command_path.
     def options
@@ -100,7 +100,7 @@ module Paperclip
     #
     #   Paperclip.run("echo", "something", :expected_outcodes => [0,1,2,3])
     #
-    # This method can log the command being run when 
+    # This method can log the command being run when
     # Paperclip.options[:log_command] is set to true (defaults to false). This
     # will only log if logging in general is set to true as well.
     def run cmd, *params
@@ -152,7 +152,7 @@ module Paperclip
       name = name.to_s.camelize
       processor = Paperclip.const_get(name)
       unless processor.ancestors.include?(Paperclip::Processor)
-        raise PaperclipError.new("Processor #{name} was not found") 
+        raise PaperclipError.new("Processor #{name} was not found")
       end
       processor
     end
@@ -194,41 +194,41 @@ module Paperclip
 
   module ClassMethods
     # +has_attached_file+ gives the class it is called on an attribute that maps to a file. This
-    # is typically a file stored somewhere on the filesystem and has been uploaded by a user. 
+    # is typically a file stored somewhere on the filesystem and has been uploaded by a user.
     # The attribute returns a Paperclip::Attachment object which handles the management of
-    # that file. The intent is to make the attachment as much like a normal attribute. The 
-    # thumbnails will be created when the new file is assigned, but they will *not* be saved 
-    # until +save+ is called on the record. Likewise, if the attribute is set to +nil+ is 
-    # called on it, the attachment will *not* be deleted until +save+ is called. See the 
-    # Paperclip::Attachment documentation for more specifics. There are a number of options 
+    # that file. The intent is to make the attachment as much like a normal attribute. The
+    # thumbnails will be created when the new file is assigned, but they will *not* be saved
+    # until +save+ is called on the record. Likewise, if the attribute is set to +nil+ is
+    # called on it, the attachment will *not* be deleted until +save+ is called. See the
+    # Paperclip::Attachment documentation for more specifics. There are a number of options
     # you can set to change the behavior of a Paperclip attachment:
     # * +url+: The full URL of where the attachment is publically accessible. This can just
     #   as easily point to a directory served directly through Apache as it can to an action
     #   that can control permissions. You can specify the full domain and path, but usually
-    #   just an absolute path is sufficient. The leading slash *must* be included manually for 
-    #   absolute paths. The default value is 
+    #   just an absolute path is sufficient. The leading slash *must* be included manually for
+    #   absolute paths. The default value is
     #   "/system/:attachment/:id/:style/:filename". See
     #   Paperclip::Attachment#interpolate for more information on variable interpolaton.
     #     :url => "/:class/:attachment/:id/:style_:filename"
     #     :url => "http://some.other.host/stuff/:class/:id_:extension"
-    # * +default_url+: The URL that will be returned if there is no attachment assigned. 
-    #   This field is interpolated just as the url is. The default value is 
+    # * +default_url+: The URL that will be returned if there is no attachment assigned.
+    #   This field is interpolated just as the url is. The default value is
     #   "/:attachment/:style/missing.png"
     #     has_attached_file :avatar, :default_url => "/images/default_:style_avatar.png"
     #     User.new.avatar_url(:small) # => "/images/default_small_avatar.png"
-    # * +styles+: A hash of thumbnail styles and their geometries. You can find more about 
-    #   geometry strings at the ImageMagick website 
+    # * +styles+: A hash of thumbnail styles and their geometries. You can find more about
+    #   geometry strings at the ImageMagick website
     #   (http://www.imagemagick.org/script/command-line-options.php#resize). Paperclip
-    #   also adds the "#" option (e.g. "50x50#"), which will resize the image to fit maximally 
-    #   inside the dimensions and then crop the rest off (weighted at the center). The 
+    #   also adds the "#" option (e.g. "50x50#"), which will resize the image to fit maximally
+    #   inside the dimensions and then crop the rest off (weighted at the center). The
     #   default value is to generate no thumbnails.
-    # * +default_style+: The thumbnail style that will be used by default URLs. 
+    # * +default_style+: The thumbnail style that will be used by default URLs.
     #   Defaults to +original+.
     #     has_attached_file :avatar, :styles => { :normal => "100x100#" },
     #                       :default_style => :normal
     #     user.avatar.url # => "/avatars/23/normal_me.png"
     # * +whiny+: Will raise an error if Paperclip cannot post_process an uploaded file due
-    #   to a command line error. This will override the global setting for this attachment. 
+    #   to a command line error. This will override the global setting for this attachment.
     #   Defaults to true. This option used to be called :whiny_thumbanils, but this is
     #   deprecated.
     # * +convert_options+: When creating thumbnails, use this free-form options
@@ -324,19 +324,19 @@ module Paperclip
     # * +unless+: Same as +if+ but validates if lambda or method returns false.
     def validates_attachment_presence name, options = {}
       message = options[:message] || "must be set."
-      validates_presence_of :"#{name}_file_name", 
+      validates_presence_of :"#{name}_file_name",
                             :message => message,
                             :if      => options[:if],
                             :unless  => options[:unless]
     end
-    
+
     # Places ActiveRecord-style validations on the content type of the file
-    # assigned. The possible options are: 
-    # * +content_type+: Allowed content types.  Can be a single content type 
-    #   or an array.  Each type can be a String or a Regexp. It should be 
-    #   noted that Internet Explorer upload files with content_types that you 
-    #   may not expect. For example, JPEG images are given image/pjpeg and 
-    #   PNGs are image/x-png, so keep that in mind when determining how you 
+    # assigned. The possible options are:
+    # * +content_type+: Allowed content types.  Can be a single content type
+    #   or an array.  Each type can be a String or a Regexp. It should be
+    #   noted that Internet Explorer upload files with content_types that you
+    #   may not expect. For example, JPEG images are given image/pjpeg and
+    #   PNGs are image/x-png, so keep that in mind when determining how you
     #   match.  Allows all by default.
     # * +message+: The message to display when the uploaded file has an invalid
     #   content type.

lib/paperclip/attachment.rb

@@ -4,7 +4,7 @@ module Paperclip
   # when the model saves, deletes when the model is destroyed, and processes
   # the file upon assignment.
   class Attachment
-    
+
     def self.default_options
       @default_options ||= {
         :url               => "/system/:attachment/:id/:style/:filename",
@@ -50,7 +50,7 @@ module Paperclip
 
       initialize_storage
     end
-    
+
     def styles
       unless @normalized_styles
         @normalized_styles = {}
@@ -60,7 +60,7 @@ module Paperclip
       end
       @normalized_styles
     end
-    
+
     def processors
       @processors.respond_to?(:call) ? @processors.call(instance) : @processors
     end
@@ -69,7 +69,7 @@ module Paperclip
     # errors, assigns attributes, and processes the file. It
     # also queues up the previous file for deletion, to be flushed away on
     # #save of its host.  In addition to form uploads, you can also assign
-    # another Paperclip attachment: 
+    # another Paperclip attachment:
     #   new_user.avatar = old_user.avatar
     def assign uploaded_file
       ensure_required_accessors!
@@ -95,7 +95,7 @@ module Paperclip
       @dirty = true
 
       post_process
- 
+
       # Reset the file size if the original file was reprocessed.
       instance_write(:file_size, @queued_for_write[:original].size.to_i)
     ensure
@@ -179,8 +179,8 @@ module Paperclip
     def content_type
       instance_read(:content_type)
     end
-    
-    # Returns the last modified time of the file as originally assigned, and 
+
+    # Returns the last modified time of the file as originally assigned, and
     # lives in the <attachment>_updated_at attribute of the model.
     def updated_at
       time = instance_read(:updated_at)
@@ -220,7 +220,7 @@ module Paperclip
         true
       end
     end
-    
+
     # Returns true if a file has been assigned.
     def file?
       !original_filename.blank?
@@ -324,4 +324,3 @@ module Paperclip
 
   end
 end
-

lib/paperclip/geometry.rb

@@ -75,12 +75,12 @@ module Paperclip
       to_s
     end
 
-    # Returns the scaling and cropping geometries (in string-based ImageMagick format) 
-    # neccessary to transform this Geometry into the Geometry given. If crop is true, 
-    # then it is assumed the destination Geometry will be the exact final resolution. 
-    # In this case, the source Geometry is scaled so that an image containing the 
-    # destination Geometry would be completely filled by the source image, and any 
-    # overhanging image would be cropped. Useful for square thumbnail images. The cropping 
+    # Returns the scaling and cropping geometries (in string-based ImageMagick format)
+    # neccessary to transform this Geometry into the Geometry given. If crop is true,
+    # then it is assumed the destination Geometry will be the exact final resolution.
+    # In this case, the source Geometry is scaled so that an image containing the
+    # destination Geometry would be completely filled by the source image, and any
+    # overhanging image would be cropped. Useful for square thumbnail images. The cropping
     # is weighted at the center of the Geometry.
     def transformation_to dst, crop = false
       if crop

lib/paperclip/interpolations.rb

@@ -78,7 +78,7 @@ module Paperclip
     # Returns the extension of the file. e.g. "jpg" for "file.jpg"
     # If the style has a format defined, it will return the format instead
     # of the actual extension.
-    def extension attachment, style_name 
+    def extension attachment, style_name
       ((style = attachment.styles[style_name]) && style[:format]) ||
         File.extname(attachment.original_filename).gsub(/^\.+/, "")
     end

lib/paperclip/iostream.rb

@@ -26,7 +26,7 @@ module IOStream
     while self.read(in_blocks_of, buffer) do
       dstio.write(buffer)
     end
-    dstio.rewind    
+    dstio.rewind
     dstio
   end
 end

lib/paperclip/matchers/validate_attachment_content_type_matcher.rb

@@ -42,7 +42,7 @@ module Paperclip
         end
 
         def negative_failure_message
-          "Content types #{@allowed_types.join(", ")} should be rejected" + 
+          "Content types #{@allowed_types.join(", ")} should be rejected" +
           " and #{@rejected_types.join(", ")} accepted by #{@attachment_name}"
         end
 
@@ -72,4 +72,3 @@ module Paperclip
     end
   end
 end
-

lib/paperclip/matchers/validate_attachment_presence_matcher.rb

@@ -52,4 +52,3 @@ module Paperclip
     end
   end
 end
-

lib/paperclip/matchers/validate_attachment_size_matcher.rb

@@ -93,4 +93,3 @@ module Paperclip
     end
   end
 end
-

lib/paperclip/processor.rb

@@ -6,7 +6,7 @@ module Paperclip
   #
   # Processors are required to be defined inside the Paperclip module and
   # are also required to be a subclass of Paperclip::Processor. There is
-  # only one method you *must* implement to properly be a subclass: 
+  # only one method you *must* implement to properly be a subclass:
   # #make, but #initialize may also be of use. Both methods accept 3
   # arguments: the file that will be operated on (which is an instance of
   # File), a hash of options that were defined in has_attached_file's
@@ -33,7 +33,7 @@ module Paperclip
       new(file, options, attachment).make
     end
   end
-  
+
   # Due to how ImageMagick handles its image format conversion and how Tempfile
   # handles its naming scheme, it is necessary to override how Tempfile makes
   # its names so as to allow for file extensions. Idea taken from the comments

lib/paperclip/style.rb

@@ -3,7 +3,7 @@ module Paperclip
   # The Style class holds the definition of a thumbnail style,  applying
   # whatever processing is required to normalize the definition and delaying
   # the evaluation of block parameters until useful context is available.
-  
+
   class Style
 
     attr_reader :name, :attachment, :format
@@ -25,7 +25,7 @@ module Paperclip
       end
       @format  = nil if @format.blank?
     end
-    
+
     # retrieves from the attachment the processors defined in the has_attached_file call
     # (which method (in the attachment) will call any supplied procs)
     # There is an important change of interface here: a style rule can set its own processors
@@ -33,17 +33,17 @@ module Paperclip
     def processors
       @processors || attachment.processors
     end
-    
+
     # retrieves from the attachment the whiny setting
     def whiny
       attachment.whiny
     end
-    
+
     # returns true if we're inclined to grumble
     def whiny?
       !!whiny
     end
-    
+
     def convert_options
       attachment.send(:extra_options_for, name)
     end
@@ -55,7 +55,7 @@ module Paperclip
     end
 
     # Supplies the hash of options that processors expect to receive as their second argument
-    # Arguments other than the standard geometry, format etc are just passed through from 
+    # Arguments other than the standard geometry, format etc are just passed through from
     # initialization and any procs are called here, just before post-processing.
     def processor_options
       args = {}
@@ -63,7 +63,7 @@ module Paperclip
         args[k] = v.respond_to?(:call) ? v.call(attachment) : v
       end
       [:processors, :geometry, :format, :whiny, :convert_options].each do |k|
-        (arg = send(k)) && args[k] = arg 
+        (arg = send(k)) && args[k] = arg
       end
       args
     end
@@ -71,13 +71,13 @@ module Paperclip
     # Supports getting and setting style properties with hash notation to ensure backwards-compatibility
     # eg. @attachment.styles[:large][:geometry]@ will still work
     def [](key)
-      if [:name, :convert_options, :whiny, :processors, :geometry, :format].include?(key) 
+      if [:name, :convert_options, :whiny, :processors, :geometry, :format].include?(key)
         send(key)
       elsif defined? @other_args[key]
         @other_args[key]
       end
     end
-    
+
     def []=(key, value)
       if [:name, :convert_options, :whiny, :processors, :geometry, :format].include?(key)
         send("#{key}=".intern, value)
@@ -85,6 +85,6 @@ module Paperclip
         @other_args[key] = value
       end
     end
-    
+
   end
-end
\ No newline at end of file
+end

lib/paperclip/thumbnail.rb

@@ -9,10 +9,10 @@ module Paperclip
     # which is a "WxH"-style string. +format+ will be inferred from the +file+
     # unless specified. Thumbnail creation will raise no errors unless
     # +whiny+ is true (which it is, by default. If +convert_options+ is
-    # set, the options will be appended to the convert command upon image conversion 
+    # set, the options will be appended to the convert command upon image conversion
     def initialize file, options = {}, attachment = nil
       super
-      
+
       geometry             = options[:geometry]
       @file                = file
       @crop                = geometry[-1,1] == '#'
@@ -28,14 +28,14 @@ module Paperclip
 
       @current_format      = File.extname(@file.path)
       @basename            = File.basename(@file.path, @current_format)
-      
+
     end
 
     # Returns true if the +target_geometry+ is meant to crop.
     def crop?
       @crop
     end
-    
+
     # Returns true if the image is meant to make use of additional convert options.
     def convert_options?
       !@convert_options.nil? && !@convert_options.empty?

lib/paperclip/upfile.rb

@@ -50,4 +50,3 @@ end
 class File #:nodoc:
   include Paperclip::Upfile
 end
-

paperclip.gemspec

@@ -8,7 +8,7 @@ exclude_files = ["test/s3.yml", "test/debug.log", "test/paperclip.db", "test/doc
   Dir[glob]
 end.flatten
 
-spec = Gem::Specification.new do |s| 
+spec = Gem::Specification.new do |s|
   s.name              = "paperclip"
   s.version           = Paperclip::VERSION
   s.author            = "Jon Yurek"
@@ -32,4 +32,3 @@ spec = Gem::Specification.new do |s|
   s.add_development_dependency 'aws-s3'
   s.add_development_dependency 'sqlite3-ruby'
 end
-

shoulda_macros/paperclip.rb

@@ -46,7 +46,7 @@ module Paperclip
     end
 
     # Tests to ensure that you have file size validations turned on. You
-    # can pass the same options to this that you can to 
+    # can pass the same options to this that you can to
     # validate_attachment_file_size - :less_than, :greater_than, and :in.
     # :less_than checks that a file is less than a certain size, :greater_than
     # checks that a file is more than a certain size, and :in takes a Range or

test/attachment_test.rb

@@ -41,7 +41,7 @@ class AttachmentTest < Test::Unit::TestCase
       setup do
         @dummy = Dummy.new
       end
-      
+
       should "return false when asked exists?" do
         assert !@dummy.avatar.exists?
       end
@@ -55,7 +55,7 @@ class AttachmentTest < Test::Unit::TestCase
 
       Paperclip::Attachment.default_options.keys.each do |key|
         should "be the default_options for #{key}" do
-          assert_equal @old_default_options[key], 
+          assert_equal @old_default_options[key],
                        @attachment.instance_variable_get("@#{key}"),
                        key
         end
@@ -177,11 +177,11 @@ class AttachmentTest < Test::Unit::TestCase
       assert_equal "-all", @dummy.avatar.send(:extra_options_for, :large)
     end
   end
-  
+
   context "An attachment with :path that is a proc" do
     setup do
       rebuild_model :path => lambda{ |attachment| "path/#{attachment.instance.other}.:extension" }
-      
+
       @file = File.new(File.join(File.dirname(__FILE__),
                                  "fixtures",
                                  "5k.png"), 'rb')
@@ -190,31 +190,31 @@ class AttachmentTest < Test::Unit::TestCase
       @dummyB = Dummy.new(:other => 'b')
       @dummyB.avatar = @file
     end
-    
+
     teardown { @file.close }
-    
+
     should "return correct path" do
       assert_equal "path/a.png", @dummyA.avatar.path
       assert_equal "path/b.png", @dummyB.avatar.path
     end
   end
-  
+
   context "An attachment with :styles that is a proc" do
     setup do
       rebuild_model :styles => lambda{ |attachment| {:thumb => "50x50#", :large => "400x400"} }
-      
+
       @attachment = Dummy.new.avatar
     end
-    
+
     should "have the correct geometry" do
       assert_equal "50x50#", @attachment.styles[:thumb][:geometry]
     end
   end
-  
+
   context "An attachment with :url that is a proc" do
     setup do
       rebuild_model :url => lambda{ |attachment| "path/#{attachment.instance.other}.:extension" }
-      
+
       @file = File.new(File.join(File.dirname(__FILE__),
                                  "fixtures",
                                  "5k.png"), 'rb')
@@ -223,16 +223,16 @@ class AttachmentTest < Test::Unit::TestCase
       @dummyB = Dummy.new(:other => 'b')
       @dummyB.avatar = @file
     end
-    
+
     teardown { @file.close }
-    
+
     should "return correct url" do
       assert_equal "path/a.png", @dummyA.avatar.url(:original, false)
       assert_equal "path/b.png", @dummyB.avatar.url(:original, false)
     end
   end
 
-  geometry_specs = [ 
+  geometry_specs = [
     [ lambda{|z| "50x50#" }, :png ],
     lambda{|z| "50x50#" },
     { :geometry => lambda{|z| "50x50#" } }
@@ -326,12 +326,12 @@ class AttachmentTest < Test::Unit::TestCase
         Paperclip::Thumbnail.expects(:make).with(any_parameters).returns(@file)
         Paperclip::Test.expects(:make).with(any_parameters).returns(@file)
       end
-      
+
       before_should "call #make with the right parameters passed as second argument" do
         expected_params = @style_params[:once].merge({:processors => [:thumbnail, :test], :whiny => true, :convert_options => ""})
         Paperclip::Thumbnail.expects(:make).with(anything, expected_params, anything).returns(@file)
       end
-      
+
       before_should "call #make with attachment passed as third argument" do
         Paperclip::Test.expects(:make).with(anything, anything, @dummy.avatar).returns(@file)
       end
@@ -442,7 +442,7 @@ class AttachmentTest < Test::Unit::TestCase
   context "Attachment with strange letters" do
     setup do
       rebuild_model
-      
+
       @not_file = mock
       @tempfile = mock
       @not_file.stubs(:nil?).returns(false)
@@ -451,7 +451,7 @@ class AttachmentTest < Test::Unit::TestCase
       @not_file.expects(:to_tempfile).returns(@tempfile)
       @not_file.expects(:original_filename).returns("sheep_say_bæ.png\r\n")
       @not_file.expects(:content_type).returns("image/png\r\n")
-      
+
       @dummy = Dummy.new
       @attachment = @dummy.avatar
       @attachment.expects(:valid_assignment?).with(@not_file).returns(true)
@@ -459,7 +459,7 @@ class AttachmentTest < Test::Unit::TestCase
       @attachment.expects(:post_process)
       @dummy.avatar = @not_file
     end
-    
+
     should "not remove strange letters" do
       assert_equal "sheep_say_bæ.png", @dummy.avatar.original_filename
     end
@@ -597,7 +597,7 @@ class AttachmentTest < Test::Unit::TestCase
                 cmd = %Q[identify -format "%w %h %b %m" "#{@attachment.path(style.first)}"]
                 out = `#{cmd}`
                 width, height, size, format = out.split(" ")
-                assert_equal style[1].to_s, width.to_s 
+                assert_equal style[1].to_s, width.to_s
                 assert_equal style[2].to_s, height.to_s
                 assert_equal style[3].to_s, format.to_s
               end

test/geometry_test.rb

@@ -65,7 +65,7 @@ class GeometryTest < Test::Unit::TestCase
         assert_equal "123x456#{mod}", @geo.to_s
       end
     end
-    
+
     ['>', '<', '#', '@', '%', '^', '!', nil].each do |mod|
       should "ensure the modifier #{mod.inspect} is preserved with no height" do
         assert @geo = Paperclip::Geometry.parse("123x#{mod}")

test/helper.rb

@@ -57,7 +57,7 @@ require File.join(ROOT, 'lib', 'paperclip.rb')
 
 require 'shoulda_macros/paperclip'
 
-FIXTURES_DIR = File.join(File.dirname(__FILE__), "fixtures") 
+FIXTURES_DIR = File.join(File.dirname(__FILE__), "fixtures")
 config = YAML::load(IO.read(File.dirname(__FILE__) + '/database.yml'))
 ActiveRecord::Base.logger = Logger.new(File.dirname(__FILE__) + "/debug.log")
 ActiveRecord::Base.establish_connection(config['test'])

test/integration_test.rb

@@ -9,7 +9,7 @@ class IntegrationTest < Test::Unit::TestCase
         Dummy.create! :avatar => @file
       end
     end
-    
+
     should "not exceed the open file limit" do
        assert_nothing_raised do
          dummies = Dummy.find(:all)
@@ -157,7 +157,7 @@ class IntegrationTest < Test::Unit::TestCase
       end
     end
   end
-  
+
   context "A model with no convert_options setting" do
     setup do
       rebuild_model :styles => { :large => "300x300>",
@@ -168,7 +168,7 @@ class IntegrationTest < Test::Unit::TestCase
                     :path => ":rails_root/tmp/:attachment/:class/:style/:id/:basename.:extension"
       @dummy     = Dummy.new
     end
-    
+
     should "have its definition return nil when asked about convert_options" do
       assert ! Dummy.attachment_definitions[:avatar][:convert_options]
     end
@@ -189,7 +189,7 @@ class IntegrationTest < Test::Unit::TestCase
       end
     end
   end
-  
+
   context "A model with a filesystem attachment" do
     setup do
       rebuild_model :styles => { :large => "300x300>",
@@ -281,7 +281,7 @@ class IntegrationTest < Test::Unit::TestCase
       Dummy.validates_attachment_presence :avatar
       @d2 = Dummy.find(@dummy.id)
       @d2.avatar = @file
-      assert   @d2.valid?, @d2.errors.full_messages.inspect 
+      assert   @d2.valid?, @d2.errors.full_messages.inspect
       @d2.avatar = @bad_file
       assert ! @d2.valid?
     end
@@ -294,7 +294,7 @@ class IntegrationTest < Test::Unit::TestCase
       @dummy.reload
       assert_equal "5k.png", @dummy.avatar_file_name
     end
-    
+
     context "that is assigned its file from another Paperclip attachment" do
       setup do
         @dummy2 = Dummy.new
@@ -302,7 +302,7 @@ class IntegrationTest < Test::Unit::TestCase
         assert  @dummy2.avatar = @file2
         @dummy2.save
       end
-      
+
       should "work when assigned a file" do
         assert_not_equal `identify -format "%wx%h" "#{@dummy.avatar.path(:original)}"`,
                          `identify -format "%wx%h" "#{@dummy2.avatar.path(:original)}"`
@@ -312,7 +312,7 @@ class IntegrationTest < Test::Unit::TestCase
         assert_equal `identify -format "%wx%h" "#{@dummy.avatar.path(:original)}"`,
                      `identify -format "%wx%h" "#{@dummy2.avatar.path(:original)}"`
       end
-    end    
+    end
 
   end
 

test/paperclip_test.rb

@@ -96,7 +96,7 @@ class PaperclipTest < Test::Unit::TestCase
       setup do
         File.expects(:exists?).with("/dev/null").returns(false)
       end
-      
+
       should "return 'NUL'" do
         assert_equal "NUL", Paperclip.bit_bucket
       end
@@ -106,7 +106,7 @@ class PaperclipTest < Test::Unit::TestCase
       setup do
         File.expects(:exists?).with("/dev/null").returns(true)
       end
-      
+
       should "return '/dev/null'" do
         assert_equal "/dev/null", Paperclip.bit_bucket
       end
@@ -152,7 +152,7 @@ class PaperclipTest < Test::Unit::TestCase
       should "not assign the avatar on mass-set" do
         @dummy.attributes = { :other => "I'm set!",
                               :avatar => @file }
-        
+
         assert_equal "I'm set!", @dummy.other
         assert ! @dummy.avatar?
       end
@@ -160,7 +160,7 @@ class PaperclipTest < Test::Unit::TestCase
       should "still allow assigment on normal set" do
         @dummy.other  = "I'm set!"
         @dummy.avatar = @file
-        
+
         assert_equal "I'm set!", @dummy.other
         assert @dummy.avatar?
       end
@@ -294,10 +294,10 @@ class PaperclipTest < Test::Unit::TestCase
       validation, options, valid_file, invalid_file = args
       valid_file   &&= File.open(File.join(FIXTURES_DIR, valid_file), "rb")
       invalid_file &&= File.open(File.join(FIXTURES_DIR, invalid_file), "rb")
-      
+
       should_validate validation, options, valid_file, invalid_file
     end
-    
+
     context "with size validation and less_than 10240 option" do
       context "and assigned an invalid file" do
         setup do
@@ -306,7 +306,7 @@ class PaperclipTest < Test::Unit::TestCase
           @dummy.avatar &&= File.open(File.join(FIXTURES_DIR, "12k.png"), "rb")
           @dummy.valid?
         end
-        
+
         should "have a file size min/max error message" do
           assert @dummy.errors[:avatar_file_size] =~ %r/between 0 and 10240 bytes/
         end

test/style_test.rb

@@ -9,7 +9,7 @@ class StyleTest < Test::Unit::TestCase
                                :styles => { :foo => {:geometry => "100x100#", :format => :png} }
       @style = @attachment.styles[:foo]
     end
-    
+
     should "be held as a Style object" do
       assert_kind_of Paperclip::Style, @style
     end
@@ -21,18 +21,18 @@ class StyleTest < Test::Unit::TestCase
     should "have the right geometry" do
       assert_equal "100x100#", @style.geometry
     end
-    
+
     should "be whiny if the attachment is" do
       @attachment.expects(:whiny).returns(true)
       assert @style.whiny?
     end
-    
+
     should "respond to hash notation" do
       assert_equal [:thumbnail], @style[:processors]
       assert_equal "100x100#", @style[:geometry]
     end
   end
-  
+
   context "A style rule with properties supplied as procs" do
     setup do
       @attachment = attachment :path => ":basename.:extension",
@@ -45,13 +45,13 @@ class StyleTest < Test::Unit::TestCase
                                  }
                                }
     end
-  
+
     should "defer processing of procs until they are needed" do
       assert_kind_of Proc, @attachment.styles[:foo].instance_variable_get("@geometry")
       assert_kind_of Proc, @attachment.styles[:bar].instance_variable_get("@geometry")
       assert_kind_of Proc, @attachment.instance_variable_get("@processors")
     end
-  
+
     should "call procs when they are needed" do
       assert_equal "300x300#", @attachment.styles[:foo].geometry
       assert_equal "300x300#", @attachment.styles[:bar].geometry
@@ -63,7 +63,7 @@ class StyleTest < Test::Unit::TestCase
   context "An attachment with style rules in various forms" do
     setup do
       @attachment = attachment :path => ":basename.:extension",
-                               :styles => { 
+                               :styles => {
                                  :aslist => ["100x100", :png],
                                  :ashash => {:geometry => "100x100", :format => :png},
                                  :asstring => "100x100"
@@ -73,13 +73,13 @@ class StyleTest < Test::Unit::TestCase
       assert_kind_of Hash, @attachment.styles
       assert_equal 3, @attachment.styles.size
     end
-    
+
     should "have styles as Style objects" do
       [:aslist, :ashash, :aslist].each do |s|
         assert_kind_of Paperclip::Style, @attachment.styles[s]
       end
     end
-    
+
     should "have the right geometries" do
       [:aslist, :ashash, :aslist].each do |s|
         assert_equal @attachment.styles[s].geometry, "100x100"
@@ -107,32 +107,32 @@ class StyleTest < Test::Unit::TestCase
     before_should "not have called extra_options_for(:thumb/:large) on initialization" do
       @attachment.expects(:extra_options_for).never
     end
-    
+
     should "call extra_options_for(:thumb/:large) when convert options are requested" do
       @attachment.expects(:extra_options_for).with(:thumb)
       @attachment.styles[:thumb].convert_options
     end
   end
-  
+
   context "A style rule with its own :processors" do
     setup do
       @attachment = attachment :path => ":basename.:extension",
-                               :styles => { 
+                               :styles => {
                                  :foo => {
-                                   :geometry => "100x100#", 
+                                   :geometry => "100x100#",
                                    :format => :png,
                                    :processors => [:test]
-                                  } 
+                                  }
                                 },
                                :processors => [:thumbnail]
       @style = @attachment.styles[:foo]
     end
-    
+
     should "not get processors from the attachment" do
       @attachment.expects(:processors).never
       assert_not_equal [:thumbnail], @style.processors
     end
-  
+
     should "report its own processors" do
       assert_equal [:test], @style.processors
     end

test/thumbnail_test.rb

@@ -47,7 +47,7 @@ class ThumbnailTest < Test::Unit::TestCase
         end
 
         should "start with dimensions of 434x66" do
-          cmd = %Q[identify -format "%wx%h" "#{@file.path}"] 
+          cmd = %Q[identify -format "%wx%h" "#{@file.path}"]
           assert_equal "434x66", `#{cmd}`.chomp
         end
 
@@ -61,7 +61,7 @@ class ThumbnailTest < Test::Unit::TestCase
           end
 
           should "be the size we expect it to be" do
-            cmd = %Q[identify -format "%wx%h" "#{@thumb_result.path}"] 
+            cmd = %Q[identify -format "%wx%h" "#{@thumb_result.path}"]
             assert_equal args[1], `#{cmd}`.chomp
           end
         end
@@ -85,7 +85,7 @@ class ThumbnailTest < Test::Unit::TestCase
       should "have whiny turned on by default" do
         assert @thumb.whiny
       end
-      
+
       should "have convert_options set to nil by default" do
         assert_equal nil, @thumb.convert_options
       end
@@ -102,7 +102,7 @@ class ThumbnailTest < Test::Unit::TestCase
         assert_match /100x50/, `identify "#{dst.path}"`
       end
     end
-    
+
     context "being thumbnailed with source file options set" do
       setup do
         @thumb = Paperclip::Thumbnail.new(@file,
@@ -125,7 +125,7 @@ class ThumbnailTest < Test::Unit::TestCase
         dst = @thumb.make
         assert_match /100x50/, `identify "#{dst.path}"`
       end
-      
+
       context "redefined to have bad source_file_options setting" do
         setup do
           @thumb = Paperclip::Thumbnail.new(@file,
@@ -138,7 +138,7 @@ class ThumbnailTest < Test::Unit::TestCase
             @thumb.make
           end
         end
-      end      
+      end
     end
 
     context "being thumbnailed with convert options set" do
@@ -163,7 +163,7 @@ class ThumbnailTest < Test::Unit::TestCase
         dst = @thumb.make
         assert_match /100x50/, `identify "#{dst.path}"`
       end
-      
+
       context "redefined to have bad convert_options setting" do
         setup do
           @thumb = Paperclip::Thumbnail.new(@file,
@@ -176,16 +176,16 @@ class ThumbnailTest < Test::Unit::TestCase
             @thumb.make
           end
         end
-      end      
+      end
     end
-    
+
     context "being thumbnailed with a blank geometry string" do
       setup do
         @thumb = Paperclip::Thumbnail.new(@file,
                                           :geometry        => "",
                                           :convert_options => "-gravity center -crop \"300x300+0-0\"")
       end
-      
+
       should "not get resized by default" do
         assert !@thumb.transformation_command.include?("-resize")
       end