Adding the classic_pagination to svn as the svn external is no longer working
authorShaun McDonald <shaun@shaunmcdonald.me.uk>
Tue, 7 Oct 2008 22:59:59 +0000 (22:59 +0000)
committerShaun McDonald <shaun@shaunmcdonald.me.uk>
Tue, 7 Oct 2008 22:59:59 +0000 (22:59 +0000)
22 files changed:
vendor/plugins/classic_pagination/CHANGELOG [new file with mode: 0644]
vendor/plugins/classic_pagination/README [new file with mode: 0644]
vendor/plugins/classic_pagination/Rakefile [new file with mode: 0644]
vendor/plugins/classic_pagination/init.rb [new file with mode: 0644]
vendor/plugins/classic_pagination/install.rb [new file with mode: 0644]
vendor/plugins/classic_pagination/lib/pagination.rb [new file with mode: 0644]
vendor/plugins/classic_pagination/lib/pagination_helper.rb [new file with mode: 0644]
vendor/plugins/classic_pagination/test/fixtures/companies.yml [new file with mode: 0644]
vendor/plugins/classic_pagination/test/fixtures/company.rb [new file with mode: 0644]
vendor/plugins/classic_pagination/test/fixtures/developer.rb [new file with mode: 0644]
vendor/plugins/classic_pagination/test/fixtures/developers.yml [new file with mode: 0644]
vendor/plugins/classic_pagination/test/fixtures/developers_projects.yml [new file with mode: 0644]
vendor/plugins/classic_pagination/test/fixtures/project.rb [new file with mode: 0644]
vendor/plugins/classic_pagination/test/fixtures/projects.yml [new file with mode: 0644]
vendor/plugins/classic_pagination/test/fixtures/replies.yml [new file with mode: 0644]
vendor/plugins/classic_pagination/test/fixtures/reply.rb [new file with mode: 0644]
vendor/plugins/classic_pagination/test/fixtures/schema.sql [new file with mode: 0644]
vendor/plugins/classic_pagination/test/fixtures/topic.rb [new file with mode: 0644]
vendor/plugins/classic_pagination/test/fixtures/topics.yml [new file with mode: 0644]
vendor/plugins/classic_pagination/test/helper.rb [new file with mode: 0644]
vendor/plugins/classic_pagination/test/pagination_helper_test.rb [new file with mode: 0644]
vendor/plugins/classic_pagination/test/pagination_test.rb [new file with mode: 0644]

diff --git a/vendor/plugins/classic_pagination/CHANGELOG b/vendor/plugins/classic_pagination/CHANGELOG
new file mode 100644 (file)
index 0000000..d7d11f1
--- /dev/null
@@ -0,0 +1,152 @@
+* Exported the changelog of Pagination code for historical reference.
+
+* Imported some patches from Rails Trac (others closed as "wontfix"):
+  #8176, #7325, #7028, #4113. Documentation is much cleaner now and there
+  are some new unobtrusive features!
+
+* Extracted Pagination from Rails trunk (r6795)
+
+#
+# ChangeLog for /trunk/actionpack/lib/action_controller/pagination.rb 
+# 
+# Generated by Trac 0.10.3
+# 05/20/07 23:48:02
+#
+
+09/03/06 23:28:54 david [4953]
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       Docs and deprecation
+
+08/07/06 12:40:14 bitsweat [4715]
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       Deprecate direct usage of @params. Update ActionView::Base for
+       instance var deprecation.
+
+06/21/06 02:16:11 rick [4476]
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       Fix indent in pagination documentation. Closes #4990.  [Kevin Clark]
+
+04/25/06 17:42:48 marcel [4268]
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       Remove all remaining references to @params in the documentation.
+
+03/16/06 06:38:08 rick [3899]
+       * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified)
+       trivial documentation patch for #pagination_links [Francois
+       Beausoleil] closes #4258
+
+02/20/06 03:15:22 david [3620]
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       * trunk/actionpack/test/activerecord/pagination_test.rb (modified)
+       * trunk/activerecord/CHANGELOG (modified)
+       * trunk/activerecord/lib/active_record/base.rb (modified)
+       * trunk/activerecord/test/base_test.rb (modified)
+       Added :count option to pagination that'll make it possible for the
+       ActiveRecord::Base.count call to using something else than * for the
+       count. Especially important for count queries using DISTINCT #3839
+       [skaes]. Added :select option to Base.count that'll allow you to
+       select something else than * to be counted on. Especially important
+       for count queries using DISTINCT (closes #3839) [skaes].
+
+02/09/06 09:17:40 nzkoz [3553]
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       * trunk/actionpack/test/active_record_unit.rb (added)
+       * trunk/actionpack/test/activerecord (added)
+       * trunk/actionpack/test/activerecord/active_record_assertions_test.rb (added)
+       * trunk/actionpack/test/activerecord/pagination_test.rb (added)
+       * trunk/actionpack/test/controller/active_record_assertions_test.rb (deleted)
+       * trunk/actionpack/test/fixtures/companies.yml (added)
+       * trunk/actionpack/test/fixtures/company.rb (added)
+       * trunk/actionpack/test/fixtures/db_definitions (added)
+       * trunk/actionpack/test/fixtures/db_definitions/sqlite.sql (added)
+       * trunk/actionpack/test/fixtures/developer.rb (added)
+       * trunk/actionpack/test/fixtures/developers_projects.yml (added)
+       * trunk/actionpack/test/fixtures/developers.yml (added)
+       * trunk/actionpack/test/fixtures/project.rb (added)
+       * trunk/actionpack/test/fixtures/projects.yml (added)
+       * trunk/actionpack/test/fixtures/replies.yml (added)
+       * trunk/actionpack/test/fixtures/reply.rb (added)
+       * trunk/actionpack/test/fixtures/topic.rb (added)
+       * trunk/actionpack/test/fixtures/topics.yml (added)
+       * Fix pagination problems when using include
+       * Introduce Unit Tests for pagination
+       * Allow count to work with :include by using count distinct.
+
+       [Kevin Clark &amp; Jeremy Hopple]
+
+11/05/05 02:10:29 bitsweat [2878]
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       Update paginator docs.  Closes #2744.
+
+10/16/05 15:42:03 minam [2649]
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       Update/clean up AP documentation (rdoc)
+
+08/31/05 00:13:10 ulysses [2078]
+       * trunk/actionpack/CHANGELOG (modified)
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       Add option to specify the singular name used by pagination. Closes
+       #1960
+
+08/23/05 14:24:15 minam [2041]
+       * trunk/actionpack/CHANGELOG (modified)
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       Add support for :include with pagination (subject to existing
+       constraints for :include with :limit and :offset) #1478
+       [michael@schubert.cx]
+
+07/15/05 20:27:38 david [1839]
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified)
+       More pagination speed #1334 [Stefan Kaes]
+
+07/14/05 08:02:01 david [1832]
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified)
+       * trunk/actionpack/test/controller/addresses_render_test.rb (modified)
+       Made pagination faster #1334 [Stefan Kaes]
+
+04/13/05 05:40:22 david [1159]
+       * trunk/actionpack/CHANGELOG (modified)
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       * trunk/activerecord/lib/active_record/base.rb (modified)
+       Fixed pagination to work with joins #1034 [scott@sigkill.org]
+
+04/02/05 09:11:17 david [1067]
+       * trunk/actionpack/CHANGELOG (modified)
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       * trunk/actionpack/lib/action_controller/scaffolding.rb (modified)
+       * trunk/actionpack/lib/action_controller/templates/scaffolds/list.rhtml (modified)
+       * trunk/railties/lib/rails_generator/generators/components/scaffold/templates/controller.rb (modified)
+       * trunk/railties/lib/rails_generator/generators/components/scaffold/templates/view_list.rhtml (modified)
+       Added pagination for scaffolding (10 items per page) #964
+       [mortonda@dgrmm.net]
+
+03/31/05 14:46:11 david [1048]
+       * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified)
+       Improved the message display on the exception handler pages #963
+       [Johan Sorensen]
+
+03/27/05 00:04:07 david [1017]
+       * trunk/actionpack/CHANGELOG (modified)
+       * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified)
+       Fixed that pagination_helper would ignore :params #947 [Sebastian
+       Kanthak]
+
+03/22/05 13:09:44 david [976]
+       * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified)
+       Fixed documentation and prepared for 0.11.0 release
+
+03/21/05 14:35:36 david [967]
+       * trunk/actionpack/lib/action_controller/pagination.rb (modified)
+       * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified)
+       Tweaked the documentation
+
+03/20/05 23:12:05 david [949]
+       * trunk/actionpack/CHANGELOG (modified)
+       * trunk/actionpack/lib/action_controller.rb (modified)
+       * trunk/actionpack/lib/action_controller/pagination.rb (added)
+       * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (added)
+       * trunk/activesupport/lib/active_support/core_ext/kernel.rb (added)
+       Added pagination support through both a controller and helper add-on
+       #817 [Sam Stephenson]
diff --git a/vendor/plugins/classic_pagination/README b/vendor/plugins/classic_pagination/README
new file mode 100644 (file)
index 0000000..e949049
--- /dev/null
@@ -0,0 +1,18 @@
+Pagination
+==========
+
+To install:
+
+  script/plugin install svn://errtheblog.com/svn/plugins/classic_pagination
+
+This code was extracted from Rails trunk after the release 1.2.3.
+WARNING: this code is dead. It is unmaintained, untested and full of cruft.
+
+There is a much better pagination plugin called will_paginate.
+Install it like this and glance through the README:
+
+  script/plugin install svn://errtheblog.com/svn/plugins/will_paginate
+
+It doesn't have the same API, but is in fact much nicer. You can
+have both plugins installed until you change your controller/view code that
+handles pagination. Then, simply uninstall classic_pagination.
diff --git a/vendor/plugins/classic_pagination/Rakefile b/vendor/plugins/classic_pagination/Rakefile
new file mode 100644 (file)
index 0000000..c7e374b
--- /dev/null
@@ -0,0 +1,22 @@
+require 'rake'
+require 'rake/testtask'
+require 'rake/rdoctask'
+
+desc 'Default: run unit tests.'
+task :default => :test
+
+desc 'Test the classic_pagination plugin.'
+Rake::TestTask.new(:test) do |t|
+  t.libs << 'lib'
+  t.pattern = 'test/**/*_test.rb'
+  t.verbose = true
+end
+
+desc 'Generate documentation for the classic_pagination plugin.'
+Rake::RDocTask.new(:rdoc) do |rdoc|
+  rdoc.rdoc_dir = 'rdoc'
+  rdoc.title    = 'Pagination'
+  rdoc.options << '--line-numbers' << '--inline-source'
+  rdoc.rdoc_files.include('README')
+  rdoc.rdoc_files.include('lib/**/*.rb')
+end
diff --git a/vendor/plugins/classic_pagination/init.rb b/vendor/plugins/classic_pagination/init.rb
new file mode 100644 (file)
index 0000000..25e552f
--- /dev/null
@@ -0,0 +1,33 @@
+#--
+# Copyright (c) 2004-2006 David Heinemeier Hansson
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#++
+
+require 'pagination'
+require 'pagination_helper'
+
+ActionController::Base.class_eval do
+  include ActionController::Pagination
+end
+
+ActionView::Base.class_eval do
+  include ActionView::Helpers::PaginationHelper
+end
diff --git a/vendor/plugins/classic_pagination/install.rb b/vendor/plugins/classic_pagination/install.rb
new file mode 100644 (file)
index 0000000..adf746f
--- /dev/null
@@ -0,0 +1 @@
+puts "\n\n" + File.read(File.dirname(__FILE__) + '/README')
diff --git a/vendor/plugins/classic_pagination/lib/pagination.rb b/vendor/plugins/classic_pagination/lib/pagination.rb
new file mode 100644 (file)
index 0000000..b6e9cf4
--- /dev/null
@@ -0,0 +1,405 @@
+module ActionController
+  # === Action Pack pagination for Active Record collections
+  #
+  # The Pagination module aids in the process of paging large collections of
+  # Active Record objects. It offers macro-style automatic fetching of your
+  # model for multiple views, or explicit fetching for single actions. And if
+  # the magic isn't flexible enough for your needs, you can create your own
+  # paginators with a minimal amount of code.
+  #
+  # The Pagination module can handle as much or as little as you wish. In the
+  # controller, have it automatically query your model for pagination; or,
+  # if you prefer, create Paginator objects yourself.
+  #
+  # Pagination is included automatically for all controllers.
+  #
+  # For help rendering pagination links, see 
+  # ActionView::Helpers::PaginationHelper.
+  #
+  # ==== Automatic pagination for every action in a controller
+  #
+  #   class PersonController < ApplicationController   
+  #     model :person
+  #
+  #     paginate :people, :order => 'last_name, first_name',
+  #              :per_page => 20
+  #     
+  #     # ...
+  #   end
+  #
+  # Each action in this controller now has access to a <tt>@people</tt>
+  # instance variable, which is an ordered collection of model objects for the
+  # current page (at most 20, sorted by last name and first name), and a 
+  # <tt>@person_pages</tt> Paginator instance. The current page is determined
+  # by the <tt>params[:page]</tt> variable.
+  #
+  # ==== Pagination for a single action
+  #
+  #   def list
+  #     @person_pages, @people =
+  #       paginate :people, :order => 'last_name, first_name'
+  #   end
+  #
+  # Like the previous example, but explicitly creates <tt>@person_pages</tt>
+  # and <tt>@people</tt> for a single action, and uses the default of 10 items
+  # per page.
+  #
+  # ==== Custom/"classic" pagination 
+  #
+  #   def list
+  #     @person_pages = Paginator.new self, Person.count, 10, params[:page]
+  #     @people = Person.find :all, :order => 'last_name, first_name', 
+  #                           :limit  =>  @person_pages.items_per_page,
+  #                           :offset =>  @person_pages.current.offset
+  #   end
+  # 
+  # Explicitly creates the paginator from the previous example and uses 
+  # Paginator#to_sql to retrieve <tt>@people</tt> from the model.
+  #
+  module Pagination
+    unless const_defined?(:OPTIONS)
+      # A hash holding options for controllers using macro-style pagination
+      OPTIONS = Hash.new
+  
+      # The default options for pagination
+      DEFAULT_OPTIONS = {
+        :class_name => nil,
+        :singular_name => nil,
+        :per_page   => 10,
+        :conditions => nil,
+        :order_by   => nil,
+        :order      => nil,
+        :join       => nil,
+        :joins      => nil,
+        :count      => nil,
+        :include    => nil,
+        :select     => nil,
+        :group      => nil,
+        :parameter  => 'page'
+      }
+    else
+      DEFAULT_OPTIONS[:group] = nil
+    end
+      
+    def self.included(base) #:nodoc:
+      super
+      base.extend(ClassMethods)
+    end
+  
+    def self.validate_options!(collection_id, options, in_action) #:nodoc:
+      options.merge!(DEFAULT_OPTIONS) {|key, old, new| old}
+
+      valid_options = DEFAULT_OPTIONS.keys
+      valid_options << :actions unless in_action
+    
+      unknown_option_keys = options.keys - valid_options
+      raise ActionController::ActionControllerError,
+            "Unknown options: #{unknown_option_keys.join(', ')}" unless
+              unknown_option_keys.empty?
+
+      options[:singular_name] ||= Inflector.singularize(collection_id.to_s)
+      options[:class_name]  ||= Inflector.camelize(options[:singular_name])
+    end
+
+    # Returns a paginator and a collection of Active Record model instances
+    # for the paginator's current page. This is designed to be used in a
+    # single action; to automatically paginate multiple actions, consider
+    # ClassMethods#paginate.
+    #
+    # +options+ are:
+    # <tt>:singular_name</tt>:: the singular name to use, if it can't be inferred by singularizing the collection name
+    # <tt>:class_name</tt>:: the class name to use, if it can't be inferred by
+    #                        camelizing the singular name
+    # <tt>:per_page</tt>::   the maximum number of items to include in a 
+    #                        single page. Defaults to 10
+    # <tt>:conditions</tt>:: optional conditions passed to Model.find(:all, *params) and
+    #                        Model.count
+    # <tt>:order</tt>::      optional order parameter passed to Model.find(:all, *params)
+    # <tt>:order_by</tt>::   (deprecated, used :order) optional order parameter passed to Model.find(:all, *params)
+    # <tt>:joins</tt>::      optional joins parameter passed to Model.find(:all, *params)
+    #                        and Model.count
+    # <tt>:join</tt>::       (deprecated, used :joins or :include) optional join parameter passed to Model.find(:all, *params)
+    #                        and Model.count
+    # <tt>:include</tt>::    optional eager loading parameter passed to Model.find(:all, *params)
+    #                        and Model.count
+    # <tt>:select</tt>::     :select parameter passed to Model.find(:all, *params)
+    #
+    # <tt>:count</tt>::      parameter passed as :select option to Model.count(*params)
+    #
+    # <tt>:group</tt>::     :group parameter passed to Model.find(:all, *params). It forces the use of DISTINCT instead of plain COUNT to come up with the total number of records
+    #
+    def paginate(collection_id, options={})
+      Pagination.validate_options!(collection_id, options, true)
+      paginator_and_collection_for(collection_id, options)
+    end
+
+    # These methods become class methods on any controller 
+    module ClassMethods
+      # Creates a +before_filter+ which automatically paginates an Active
+      # Record model for all actions in a controller (or certain actions if
+      # specified with the <tt>:actions</tt> option).
+      #
+      # +options+ are the same as PaginationHelper#paginate, with the addition 
+      # of:
+      # <tt>:actions</tt>:: an array of actions for which the pagination is
+      #                     active. Defaults to +nil+ (i.e., every action)
+      def paginate(collection_id, options={})
+        Pagination.validate_options!(collection_id, options, false)
+        module_eval do
+          before_filter :create_paginators_and_retrieve_collections
+          OPTIONS[self] ||= Hash.new
+          OPTIONS[self][collection_id] = options
+        end
+      end
+    end
+
+    def create_paginators_and_retrieve_collections #:nodoc:
+      Pagination::OPTIONS[self.class].each do |collection_id, options|
+        next unless options[:actions].include? action_name if
+          options[:actions]
+
+        paginator, collection = 
+          paginator_and_collection_for(collection_id, options)
+
+        paginator_name = "@#{options[:singular_name]}_pages"
+        self.instance_variable_set(paginator_name, paginator)
+
+        collection_name = "@#{collection_id.to_s}"
+        self.instance_variable_set(collection_name, collection)     
+      end
+    end
+  
+    # Returns the total number of items in the collection to be paginated for
+    # the +model+ and given +conditions+. Override this method to implement a
+    # custom counter.
+    def count_collection_for_pagination(model, options)
+      model.count(:conditions => options[:conditions],
+                  :joins => options[:join] || options[:joins],
+                  :include => options[:include],
+                  :select => (options[:group] ? "DISTINCT #{options[:group]}" : options[:count]))
+    end
+    
+    # Returns a collection of items for the given +model+ and +options[conditions]+,
+    # ordered by +options[order]+, for the current page in the given +paginator+.
+    # Override this method to implement a custom finder.
+    def find_collection_for_pagination(model, options, paginator)
+      model.find(:all, :conditions => options[:conditions],
+                 :order => options[:order_by] || options[:order],
+                 :joins => options[:join] || options[:joins], :include => options[:include],
+                 :select => options[:select], :limit => options[:per_page],
+                 :group => options[:group], :offset => paginator.current.offset)
+    end
+  
+    protected :create_paginators_and_retrieve_collections,
+              :count_collection_for_pagination,
+              :find_collection_for_pagination
+
+    def paginator_and_collection_for(collection_id, options) #:nodoc:
+      klass = options[:class_name].constantize
+      page  = params[options[:parameter]]
+      count = count_collection_for_pagination(klass, options)
+      paginator = Paginator.new(self, count, options[:per_page], page)
+      collection = find_collection_for_pagination(klass, options, paginator)
+    
+      return paginator, collection 
+    end
+      
+    private :paginator_and_collection_for
+
+    # A class representing a paginator for an Active Record collection.
+    class Paginator
+      include Enumerable
+
+      # Creates a new Paginator on the given +controller+ for a set of items
+      # of size +item_count+ and having +items_per_page+ items per page.
+      # Raises ArgumentError if items_per_page is out of bounds (i.e., less
+      # than or equal to zero). The page CGI parameter for links defaults to
+      # "page" and can be overridden with +page_parameter+.
+      def initialize(controller, item_count, items_per_page, current_page=1)
+        raise ArgumentError, 'must have at least one item per page' if
+          items_per_page <= 0
+
+        @controller = controller
+        @item_count = item_count || 0
+        @items_per_page = items_per_page
+        @pages = {}
+        
+        self.current_page = current_page
+      end
+      attr_reader :controller, :item_count, :items_per_page
+      
+      # Sets the current page number of this paginator. If +page+ is a Page
+      # object, its +number+ attribute is used as the value; if the page does 
+      # not belong to this Paginator, an ArgumentError is raised.
+      def current_page=(page)
+        if page.is_a? Page
+          raise ArgumentError, 'Page/Paginator mismatch' unless
+            page.paginator == self
+        end
+        page = page.to_i
+        @current_page_number = has_page_number?(page) ? page : 1
+      end
+
+      # Returns a Page object representing this paginator's current page.
+      def current_page
+        @current_page ||= self[@current_page_number]
+      end
+      alias current :current_page
+
+      # Returns a new Page representing the first page in this paginator.
+      def first_page
+        @first_page ||= self[1]
+      end
+      alias first :first_page
+
+      # Returns a new Page representing the last page in this paginator.
+      def last_page
+        @last_page ||= self[page_count] 
+      end
+      alias last :last_page
+
+      # Returns the number of pages in this paginator.
+      def page_count
+        @page_count ||= @item_count.zero? ? 1 :
+                          (q,r=@item_count.divmod(@items_per_page); r==0? q : q+1)
+      end
+
+      alias length :page_count
+
+      # Returns true if this paginator contains the page of index +number+.
+      def has_page_number?(number)
+        number >= 1 and number <= page_count
+      end
+
+      # Returns a new Page representing the page with the given index
+      # +number+.
+      def [](number)
+        @pages[number] ||= Page.new(self, number)
+      end
+
+      # Successively yields all the paginator's pages to the given block.
+      def each(&block)
+        page_count.times do |n|
+          yield self[n+1]
+        end
+      end
+
+      # A class representing a single page in a paginator.
+      class Page
+        include Comparable
+
+        # Creates a new Page for the given +paginator+ with the index
+        # +number+. If +number+ is not in the range of valid page numbers or
+        # is not a number at all, it defaults to 1.
+        def initialize(paginator, number)
+          @paginator = paginator
+          @number = number.to_i
+          @number = 1 unless @paginator.has_page_number? @number
+        end
+        attr_reader :paginator, :number
+        alias to_i :number
+
+        # Compares two Page objects and returns true when they represent the 
+        # same page (i.e., their paginators are the same and they have the
+        # same page number).
+        def ==(page)
+          return false if page.nil?
+          @paginator == page.paginator and 
+            @number == page.number
+        end
+
+        # Compares two Page objects and returns -1 if the left-hand page comes
+        # before the right-hand page, 0 if the pages are equal, and 1 if the
+        # left-hand page comes after the right-hand page. Raises ArgumentError
+        # if the pages do not belong to the same Paginator object.
+        def <=>(page)
+          raise ArgumentError unless @paginator == page.paginator
+          @number <=> page.number
+        end
+
+        # Returns the item offset for the first item in this page.
+        def offset
+          @paginator.items_per_page * (@number - 1)
+        end
+        
+        # Returns the number of the first item displayed.
+        def first_item
+          offset + 1
+        end
+        
+        # Returns the number of the last item displayed.
+        def last_item
+          [@paginator.items_per_page * @number, @paginator.item_count].min
+        end
+
+        # Returns true if this page is the first page in the paginator.
+        def first?
+          self == @paginator.first
+        end
+
+        # Returns true if this page is the last page in the paginator.
+        def last?
+          self == @paginator.last
+        end
+
+        # Returns a new Page object representing the page just before this
+        # page, or nil if this is the first page.
+        def previous
+          if first? then nil else @paginator[@number - 1] end
+        end
+
+        # Returns a new Page object representing the page just after this
+        # page, or nil if this is the last page.
+        def next
+          if last? then nil else @paginator[@number + 1] end
+        end
+
+        # Returns a new Window object for this page with the specified 
+        # +padding+.
+        def window(padding=2)
+          Window.new(self, padding)
+        end
+
+        # Returns the limit/offset array for this page.
+        def to_sql
+          [@paginator.items_per_page, offset]
+        end
+        
+        def to_param #:nodoc:
+          @number.to_s
+        end
+      end
+
+      # A class for representing ranges around a given page.
+      class Window
+        # Creates a new Window object for the given +page+ with the specified
+        # +padding+.
+        def initialize(page, padding=2)
+          @paginator = page.paginator
+          @page = page
+          self.padding = padding
+        end
+        attr_reader :paginator, :page
+
+        # Sets the window's padding (the number of pages on either side of the
+        # window page).
+        def padding=(padding)
+          @padding = padding < 0 ? 0 : padding
+          # Find the beginning and end pages of the window
+          @first = @paginator.has_page_number?(@page.number - @padding) ?
+            @paginator[@page.number - @padding] : @paginator.first
+          @last =  @paginator.has_page_number?(@page.number + @padding) ?
+            @paginator[@page.number + @padding] : @paginator.last
+        end
+        attr_reader :padding, :first, :last
+
+        # Returns an array of Page objects in the current window.
+        def pages
+          (@first.number..@last.number).to_a.collect! {|n| @paginator[n]}
+        end
+        alias to_a :pages
+      end
+    end
+
+  end
+end
diff --git a/vendor/plugins/classic_pagination/lib/pagination_helper.rb b/vendor/plugins/classic_pagination/lib/pagination_helper.rb
new file mode 100644 (file)
index 0000000..069d775
--- /dev/null
@@ -0,0 +1,135 @@
+module ActionView
+  module Helpers
+    # Provides methods for linking to ActionController::Pagination objects using a simple generator API.  You can optionally
+    # also build your links manually using ActionView::Helpers::AssetHelper#link_to like so:
+    #
+    # <%= link_to "Previous page", { :page => paginator.current.previous } if paginator.current.previous %>
+    # <%= link_to "Next page", { :page => paginator.current.next } if paginator.current.next %>
+    module PaginationHelper
+      unless const_defined?(:DEFAULT_OPTIONS)
+        DEFAULT_OPTIONS = {
+          :name => :page,
+          :window_size => 2,
+          :always_show_anchors => true,
+          :link_to_current_page => false,
+          :params => {}
+        }
+      end
+
+      # Creates a basic HTML link bar for the given +paginator+.  Links will be created
+      # for the next and/or previous page and for a number of other pages around the current
+      # pages position. The +html_options+ hash is passed to +link_to+ when the links are created.
+      #
+      # ==== Options
+      # <tt>:name</tt>::                 the routing name for this paginator
+      #                                  (defaults to +page+)
+      # <tt>:prefix</tt>::               prefix for pagination links
+      #                                  (i.e. Older Pages: 1 2 3 4)
+      # <tt>:suffix</tt>::               suffix for pagination links
+      #                                  (i.e. 1 2 3 4 <- Older Pages)
+      # <tt>:window_size</tt>::          the number of pages to show around 
+      #                                  the current page (defaults to <tt>2</tt>)
+      # <tt>:always_show_anchors</tt>::  whether or not the first and last
+      #                                  pages should always be shown
+      #                                  (defaults to +true+)
+      # <tt>:link_to_current_page</tt>:: whether or not the current page
+      #                                  should be linked to (defaults to
+      #                                  +false+)
+      # <tt>:params</tt>::               any additional routing parameters
+      #                                  for page URLs
+      #
+      # ==== Examples
+      #  # We'll assume we have a paginator setup in @person_pages...
+      #
+      #  pagination_links(@person_pages)
+      #  # => 1 <a href="/?page=2/">2</a> <a href="/?page=3/">3</a>  ... <a href="/?page=10/">10</a>
+      #
+      #  pagination_links(@person_pages, :link_to_current_page => true)
+      #  # => <a href="/?page=1/">1</a> <a href="/?page=2/">2</a> <a href="/?page=3/">3</a>  ... <a href="/?page=10/">10</a>
+      #
+      #  pagination_links(@person_pages, :always_show_anchors => false)
+      #  # => 1 <a href="/?page=2/">2</a> <a href="/?page=3/">3</a> 
+      #
+      #  pagination_links(@person_pages, :window_size => 1)
+      #  # => 1 <a href="/?page=2/">2</a>  ... <a href="/?page=10/">10</a>
+      #
+      #  pagination_links(@person_pages, :params => { :viewer => "flash" })
+      #  # => 1 <a href="/?page=2&amp;viewer=flash/">2</a> <a href="/?page=3&amp;viewer=flash/">3</a>  ... 
+      #  #    <a href="/?page=10&amp;viewer=flash/">10</a>
+      def pagination_links(paginator, options={}, html_options={})
+        name = options[:name] || DEFAULT_OPTIONS[:name]
+        params = (options[:params] || DEFAULT_OPTIONS[:params]).clone
+        
+        prefix = options[:prefix] || ''
+        suffix = options[:suffix] || ''
+
+        pagination_links_each(paginator, options, prefix, suffix) do |n|
+          params[name] = n
+          link_to(n.to_s, params, html_options)
+        end
+      end
+
+      # Iterate through the pages of a given +paginator+, invoking a
+      # block for each page number that needs to be rendered as a link.
+      # 
+      # ==== Options
+      # <tt>:window_size</tt>::          the number of pages to show around 
+      #                                  the current page (defaults to +2+)
+      # <tt>:always_show_anchors</tt>::  whether or not the first and last
+      #                                  pages should always be shown
+      #                                  (defaults to +true+)
+      # <tt>:link_to_current_page</tt>:: whether or not the current page
+      #                                  should be linked to (defaults to
+      #                                  +false+)
+      #
+      # ==== Example
+      #  # Turn paginated links into an Ajax call
+      #  pagination_links_each(paginator, page_options) do |link|
+      #    options = { :url => {:action => 'list'}, :update => 'results' }
+      #    html_options = { :href => url_for(:action => 'list') }
+      #
+      #    link_to_remote(link.to_s, options, html_options)
+      #  end
+      def pagination_links_each(paginator, options, prefix = nil, suffix = nil)
+        options = DEFAULT_OPTIONS.merge(options)
+        link_to_current_page = options[:link_to_current_page]
+        always_show_anchors = options[:always_show_anchors]
+
+        current_page = paginator.current_page
+        window_pages = current_page.window(options[:window_size]).pages
+        return if window_pages.length <= 1 unless link_to_current_page
+        
+        first, last = paginator.first, paginator.last
+        
+        html = ''
+
+        html << prefix if prefix
+
+        if always_show_anchors and not (wp_first = window_pages[0]).first?
+          html << yield(first.number)
+          html << ' ... ' if wp_first.number - first.number > 1
+          html << ' '
+        end
+          
+        window_pages.each do |page|
+          if current_page == page && !link_to_current_page
+            html << page.number.to_s
+          else
+            html << yield(page.number)
+          end
+          html << ' '
+        end
+        
+        if always_show_anchors and not (wp_last = window_pages[-1]).last? 
+          html << ' ... ' if last.number - wp_last.number > 1
+          html << yield(last.number)
+        end
+
+        html << suffix if suffix
+
+        html
+      end
+      
+    end # PaginationHelper
+  end # Helpers
+end # ActionView
diff --git a/vendor/plugins/classic_pagination/test/fixtures/companies.yml b/vendor/plugins/classic_pagination/test/fixtures/companies.yml
new file mode 100644 (file)
index 0000000..707f72a
--- /dev/null
@@ -0,0 +1,24 @@
+thirty_seven_signals:
+  id: 1
+  name: 37Signals
+  rating: 4
+
+TextDrive:
+  id: 2
+  name: TextDrive
+  rating: 4
+
+PlanetArgon:
+  id: 3
+  name: Planet Argon
+  rating: 4
+
+Google:
+  id: 4
+  name: Google
+  rating: 4
+  
+Ionist:
+  id: 5
+  name: Ioni.st
+  rating: 4
\ No newline at end of file
diff --git a/vendor/plugins/classic_pagination/test/fixtures/company.rb b/vendor/plugins/classic_pagination/test/fixtures/company.rb
new file mode 100644 (file)
index 0000000..0d1c29b
--- /dev/null
@@ -0,0 +1,9 @@
+class Company < ActiveRecord::Base
+  attr_protected :rating
+  set_sequence_name :companies_nonstd_seq
+
+  validates_presence_of :name
+  def validate
+    errors.add('rating', 'rating should not be 2') if rating == 2
+  end  
+end
\ No newline at end of file
diff --git a/vendor/plugins/classic_pagination/test/fixtures/developer.rb b/vendor/plugins/classic_pagination/test/fixtures/developer.rb
new file mode 100644 (file)
index 0000000..f5e5b90
--- /dev/null
@@ -0,0 +1,7 @@
+class Developer < ActiveRecord::Base
+  has_and_belongs_to_many :projects
+end
+
+class DeVeLoPeR < ActiveRecord::Base
+  set_table_name "developers"
+end
diff --git a/vendor/plugins/classic_pagination/test/fixtures/developers.yml b/vendor/plugins/classic_pagination/test/fixtures/developers.yml
new file mode 100644 (file)
index 0000000..308bf75
--- /dev/null
@@ -0,0 +1,21 @@
+david:
+  id: 1
+  name: David
+  salary: 80000
+
+jamis:
+  id: 2
+  name: Jamis
+  salary: 150000
+
+<% for digit in 3..10 %>
+dev_<%= digit %>:
+  id: <%= digit %>
+  name: fixture_<%= digit %>
+  salary: 100000
+<% end %>
+
+poor_jamis:
+  id: 11
+  name: Jamis
+  salary: 9000
\ No newline at end of file
diff --git a/vendor/plugins/classic_pagination/test/fixtures/developers_projects.yml b/vendor/plugins/classic_pagination/test/fixtures/developers_projects.yml
new file mode 100644 (file)
index 0000000..cee359c
--- /dev/null
@@ -0,0 +1,13 @@
+david_action_controller:
+  developer_id: 1
+  project_id: 2
+  joined_on: 2004-10-10
+
+david_active_record:
+  developer_id: 1
+  project_id: 1
+  joined_on: 2004-10-10
+
+jamis_active_record:
+  developer_id: 2
+  project_id: 1
\ No newline at end of file
diff --git a/vendor/plugins/classic_pagination/test/fixtures/project.rb b/vendor/plugins/classic_pagination/test/fixtures/project.rb
new file mode 100644 (file)
index 0000000..2b53d39
--- /dev/null
@@ -0,0 +1,3 @@
+class Project < ActiveRecord::Base
+  has_and_belongs_to_many :developers, :uniq => true
+end
diff --git a/vendor/plugins/classic_pagination/test/fixtures/projects.yml b/vendor/plugins/classic_pagination/test/fixtures/projects.yml
new file mode 100644 (file)
index 0000000..02800c7
--- /dev/null
@@ -0,0 +1,7 @@
+action_controller:
+  id: 2
+  name: Active Controller
+
+active_record:
+  id: 1
+  name: Active Record
diff --git a/vendor/plugins/classic_pagination/test/fixtures/replies.yml b/vendor/plugins/classic_pagination/test/fixtures/replies.yml
new file mode 100644 (file)
index 0000000..284c9c0
--- /dev/null
@@ -0,0 +1,13 @@
+witty_retort:
+  id: 1
+  topic_id: 1
+  content: Birdman is better!
+  created_at: <%= 6.hours.ago.to_s(:db) %>
+  updated_at: nil
+  
+another:
+  id: 2
+  topic_id: 2
+  content: Nuh uh!
+  created_at: <%= 1.hour.ago.to_s(:db) %>
+  updated_at: nil
\ No newline at end of file
diff --git a/vendor/plugins/classic_pagination/test/fixtures/reply.rb b/vendor/plugins/classic_pagination/test/fixtures/reply.rb
new file mode 100644 (file)
index 0000000..ea84042
--- /dev/null
@@ -0,0 +1,5 @@
+class Reply < ActiveRecord::Base
+  belongs_to :topic, :include => [:replies]
+  
+  validates_presence_of :content
+end
diff --git a/vendor/plugins/classic_pagination/test/fixtures/schema.sql b/vendor/plugins/classic_pagination/test/fixtures/schema.sql
new file mode 100644 (file)
index 0000000..b4e7539
--- /dev/null
@@ -0,0 +1,42 @@
+CREATE TABLE 'companies' (
+  'id' INTEGER PRIMARY KEY NOT NULL,
+  'name' TEXT DEFAULT NULL,
+  'rating' INTEGER DEFAULT 1
+);
+
+CREATE TABLE 'replies' (
+  'id' INTEGER PRIMARY KEY NOT NULL, 
+  'content' text, 
+  'created_at' datetime, 
+  'updated_at' datetime, 
+  'topic_id' integer
+);
+
+CREATE TABLE 'topics' (
+  'id' INTEGER PRIMARY KEY NOT NULL, 
+  'title' varchar(255), 
+  'subtitle' varchar(255), 
+  'content' text, 
+  'created_at' datetime, 
+  'updated_at' datetime
+);
+
+CREATE TABLE 'developers' (
+  'id' INTEGER PRIMARY KEY NOT NULL,
+  'name' TEXT DEFAULT NULL,
+  'salary' INTEGER DEFAULT 70000,
+  'created_at' DATETIME DEFAULT NULL,
+  'updated_at' DATETIME DEFAULT NULL
+);
+
+CREATE TABLE 'projects' (
+  'id' INTEGER PRIMARY KEY NOT NULL,
+  'name' TEXT DEFAULT NULL
+);
+
+CREATE TABLE 'developers_projects' (
+  'developer_id' INTEGER NOT NULL,
+  'project_id' INTEGER NOT NULL,
+  'joined_on' DATE DEFAULT NULL,
+  'access_level' INTEGER DEFAULT 1
+);
diff --git a/vendor/plugins/classic_pagination/test/fixtures/topic.rb b/vendor/plugins/classic_pagination/test/fixtures/topic.rb
new file mode 100644 (file)
index 0000000..0beeecf
--- /dev/null
@@ -0,0 +1,3 @@
+class Topic < ActiveRecord::Base
+  has_many :replies, :include => [:user], :dependent => :destroy
+end
diff --git a/vendor/plugins/classic_pagination/test/fixtures/topics.yml b/vendor/plugins/classic_pagination/test/fixtures/topics.yml
new file mode 100644 (file)
index 0000000..61ea02d
--- /dev/null
@@ -0,0 +1,22 @@
+futurama:
+  id: 1
+  title: Isnt futurama awesome?
+  subtitle: It really is, isnt it.
+  content: I like futurama
+  created_at: <%= 1.day.ago.to_s(:db) %>
+  updated_at:
+  
+harvey_birdman:
+  id: 2
+  title: Harvey Birdman is the king of all men
+  subtitle: yup
+  content: It really is
+  created_at: <%= 2.hours.ago.to_s(:db) %>
+  updated_at:
+
+rails:
+  id: 3
+  title: Rails is nice
+  subtitle: It makes me happy
+  content: except when I have to hack internals to fix pagination. even then really.
+  created_at: <%= 20.minutes.ago.to_s(:db) %>
diff --git a/vendor/plugins/classic_pagination/test/helper.rb b/vendor/plugins/classic_pagination/test/helper.rb
new file mode 100644 (file)
index 0000000..3f76d5a
--- /dev/null
@@ -0,0 +1,117 @@
+require 'test/unit'
+
+unless defined?(ActiveRecord)
+  plugin_root = File.join(File.dirname(__FILE__), '..')
+
+  # first look for a symlink to a copy of the framework
+  if framework_root = ["#{plugin_root}/rails", "#{plugin_root}/../../rails"].find { |p| File.directory? p }
+    puts "found framework root: #{framework_root}"
+    # this allows for a plugin to be tested outside an app
+    $:.unshift "#{framework_root}/activesupport/lib", "#{framework_root}/activerecord/lib", "#{framework_root}/actionpack/lib"
+  else
+    # is the plugin installed in an application?
+    app_root = plugin_root + '/../../..'
+
+    if File.directory? app_root + '/config'
+      puts 'using config/boot.rb'
+      ENV['RAILS_ENV'] = 'test'
+      require File.expand_path(app_root + '/config/boot')
+    else
+      # simply use installed gems if available
+      puts 'using rubygems'
+      require 'rubygems'
+      gem 'actionpack'; gem 'activerecord'
+    end
+  end
+
+  %w(action_pack active_record action_controller active_record/fixtures action_controller/test_process).each {|f| require f}
+
+  Dependencies.load_paths.unshift "#{plugin_root}/lib"
+end
+
+# Define the connector
+class ActiveRecordTestConnector
+  cattr_accessor :able_to_connect
+  cattr_accessor :connected
+
+  # Set our defaults
+  self.connected = false
+  self.able_to_connect = true
+
+  class << self
+    def setup
+      unless self.connected || !self.able_to_connect
+        setup_connection
+        load_schema
+        require_fixture_models
+        self.connected = true
+      end
+    rescue Exception => e  # errors from ActiveRecord setup
+      $stderr.puts "\nSkipping ActiveRecord assertion tests: #{e}"
+      #$stderr.puts "  #{e.backtrace.join("\n  ")}\n"
+      self.able_to_connect = false
+    end
+
+    private
+
+    def setup_connection
+      if Object.const_defined?(:ActiveRecord)
+        defaults = { :database => ':memory:' }
+        begin
+          options = defaults.merge :adapter => 'sqlite3', :timeout => 500
+          ActiveRecord::Base.establish_connection(options)
+          ActiveRecord::Base.configurations = { 'sqlite3_ar_integration' => options }
+          ActiveRecord::Base.connection
+        rescue Exception  # errors from establishing a connection
+          $stderr.puts 'SQLite 3 unavailable; trying SQLite 2.'
+          options = defaults.merge :adapter => 'sqlite'
+          ActiveRecord::Base.establish_connection(options)
+          ActiveRecord::Base.configurations = { 'sqlite2_ar_integration' => options }
+          ActiveRecord::Base.connection
+        end
+
+        Object.send(:const_set, :QUOTED_TYPE, ActiveRecord::Base.connection.quote_column_name('type')) unless Object.const_defined?(:QUOTED_TYPE)
+      else
+        raise "Can't setup connection since ActiveRecord isn't loaded."
+      end
+    end
+
+    # Load actionpack sqlite tables
+    def load_schema
+      File.read(File.dirname(__FILE__) + "/fixtures/schema.sql").split(';').each do |sql|
+        ActiveRecord::Base.connection.execute(sql) unless sql.blank?
+      end
+    end
+
+    def require_fixture_models
+      Dir.glob(File.dirname(__FILE__) + "/fixtures/*.rb").each {|f| require f}
+    end
+  end
+end
+
+# Test case for inheritance
+class ActiveRecordTestCase < Test::Unit::TestCase
+  # Set our fixture path
+  if ActiveRecordTestConnector.able_to_connect
+    self.fixture_path = "#{File.dirname(__FILE__)}/fixtures/"
+    self.use_transactional_fixtures = false
+  end
+
+  def self.fixtures(*args)
+    super if ActiveRecordTestConnector.connected
+  end
+
+  def run(*args)
+    super if ActiveRecordTestConnector.connected
+  end
+
+  # Default so Test::Unit::TestCase doesn't complain
+  def test_truth
+  end
+end
+
+ActiveRecordTestConnector.setup
+ActionController::Routing::Routes.reload rescue nil
+ActionController::Routing::Routes.draw do |map|
+  map.connect ':controller/:action/:id'
+end
diff --git a/vendor/plugins/classic_pagination/test/pagination_helper_test.rb b/vendor/plugins/classic_pagination/test/pagination_helper_test.rb
new file mode 100644 (file)
index 0000000..d8394a7
--- /dev/null
@@ -0,0 +1,38 @@
+require File.dirname(__FILE__) + '/helper'
+require File.dirname(__FILE__) + '/../init'
+
+class PaginationHelperTest < Test::Unit::TestCase
+  include ActionController::Pagination
+  include ActionView::Helpers::PaginationHelper
+  include ActionView::Helpers::UrlHelper
+  include ActionView::Helpers::TagHelper
+
+  def setup
+    @controller = Class.new do
+      attr_accessor :url, :request
+      def url_for(options, *parameters_for_method_reference)
+        url
+      end
+    end
+    @controller = @controller.new
+    @controller.url = "http://www.example.com"
+  end
+
+  def test_pagination_links
+    total, per_page, page = 30, 10, 1
+    output = pagination_links Paginator.new(@controller, total, per_page, page)
+    assert_equal "1 <a href=\"http://www.example.com\">2</a> <a href=\"http://www.example.com\">3</a> ", output
+  end
+
+  def test_pagination_links_with_prefix
+    total, per_page, page = 30, 10, 1
+    output = pagination_links Paginator.new(@controller, total, per_page, page), :prefix => 'Newer '
+    assert_equal "Newer 1 <a href=\"http://www.example.com\">2</a> <a href=\"http://www.example.com\">3</a> ", output
+  end
+
+  def test_pagination_links_with_suffix
+    total, per_page, page = 30, 10, 1
+    output = pagination_links Paginator.new(@controller, total, per_page, page), :suffix => 'Older'
+    assert_equal "1 <a href=\"http://www.example.com\">2</a> <a href=\"http://www.example.com\">3</a> Older", output
+  end
+end
diff --git a/vendor/plugins/classic_pagination/test/pagination_test.rb b/vendor/plugins/classic_pagination/test/pagination_test.rb
new file mode 100644 (file)
index 0000000..16a6f1d
--- /dev/null
@@ -0,0 +1,177 @@
+require File.dirname(__FILE__) + '/helper'
+require File.dirname(__FILE__) + '/../init'
+
+class PaginationTest < ActiveRecordTestCase
+  fixtures :topics, :replies, :developers, :projects, :developers_projects
+  
+  class PaginationController < ActionController::Base
+    if respond_to? :view_paths=
+      self.view_paths = [ "#{File.dirname(__FILE__)}/../fixtures/" ]
+    else
+      self.template_root = [ "#{File.dirname(__FILE__)}/../fixtures/" ]
+    end
+    
+    def simple_paginate
+      @topic_pages, @topics = paginate(:topics)
+      render :nothing => true
+    end
+    
+    def paginate_with_per_page
+      @topic_pages, @topics = paginate(:topics, :per_page => 1)
+      render :nothing => true
+    end
+    
+    def paginate_with_order
+      @topic_pages, @topics = paginate(:topics, :order => 'created_at asc')
+      render :nothing => true
+    end
+    
+    def paginate_with_order_by
+      @topic_pages, @topics = paginate(:topics, :order_by => 'created_at asc')
+      render :nothing => true
+    end
+    
+    def paginate_with_include_and_order
+      @topic_pages, @topics = paginate(:topics, :include => :replies, :order => 'replies.created_at asc, topics.created_at asc')
+      render :nothing => true
+    end
+    
+    def paginate_with_conditions
+      @topic_pages, @topics = paginate(:topics, :conditions => ["created_at > ?", 30.minutes.ago])
+      render :nothing => true
+    end
+    
+    def paginate_with_class_name
+      @developer_pages, @developers = paginate(:developers, :class_name => "DeVeLoPeR")
+      render :nothing => true
+    end
+    
+    def paginate_with_singular_name
+      @developer_pages, @developers = paginate()
+      render :nothing => true
+    end
+    
+    def paginate_with_joins
+      @developer_pages, @developers = paginate(:developers, 
+                                             :joins => 'LEFT JOIN developers_projects ON developers.id = developers_projects.developer_id',
+                                             :conditions => 'project_id=1')        
+      render :nothing => true
+    end
+    
+    def paginate_with_join
+      @developer_pages, @developers = paginate(:developers, 
+                                             :join => 'LEFT JOIN developers_projects ON developers.id = developers_projects.developer_id',
+                                             :conditions => 'project_id=1')        
+      render :nothing => true
+    end
+     
+    def paginate_with_join_and_count
+      @developer_pages, @developers = paginate(:developers, 
+                                             :join => 'd LEFT JOIN developers_projects ON d.id = developers_projects.developer_id',
+                                             :conditions => 'project_id=1',
+                                             :count => "d.id")        
+      render :nothing => true
+    end
+
+    def paginate_with_join_and_group
+      @developer_pages, @developers = paginate(:developers, 
+                                             :join => 'INNER JOIN developers_projects ON developers.id = developers_projects.developer_id',
+                                             :group => 'developers.id')
+      render :nothing => true
+    end
+    
+    def rescue_errors(e) raise e end
+
+    def rescue_action(e) raise end
+    
+  end
+  
+  def setup
+    @controller = PaginationController.new
+    @request    = ActionController::TestRequest.new
+    @response   = ActionController::TestResponse.new
+    super
+  end
+
+  # Single Action Pagination Tests
+
+  def test_simple_paginate
+    get :simple_paginate
+    assert_equal 1, assigns(:topic_pages).page_count
+    assert_equal 3, assigns(:topics).size
+  end
+  
+  def test_paginate_with_per_page
+    get :paginate_with_per_page
+    assert_equal 1, assigns(:topics).size
+    assert_equal 3, assigns(:topic_pages).page_count
+  end
+  
+  def test_paginate_with_order
+    get :paginate_with_order
+    expected = [topics(:futurama),
+               topics(:harvey_birdman),
+               topics(:rails)]
+    assert_equal expected, assigns(:topics)
+    assert_equal 1, assigns(:topic_pages).page_count
+  end
+  
+  def test_paginate_with_order_by
+    get :paginate_with_order
+    expected = assigns(:topics)
+    get :paginate_with_order_by
+    assert_equal expected, assigns(:topics)  
+    assert_equal 1, assigns(:topic_pages).page_count    
+  end
+  
+  def test_paginate_with_conditions
+    get :paginate_with_conditions
+    expected = [topics(:rails)]
+    assert_equal expected, assigns(:topics)
+    assert_equal 1, assigns(:topic_pages).page_count
+  end
+  
+  def test_paginate_with_class_name
+    get :paginate_with_class_name
+    
+    assert assigns(:developers).size > 0
+    assert_equal DeVeLoPeR, assigns(:developers).first.class
+  end
+      
+  def test_paginate_with_joins
+    get :paginate_with_joins
+    assert_equal 2, assigns(:developers).size
+    developer_names = assigns(:developers).map { |d| d.name }
+    assert developer_names.include?('David')
+    assert developer_names.include?('Jamis')
+  end
+  
+  def test_paginate_with_join_and_conditions
+    get :paginate_with_joins
+    expected = assigns(:developers)
+    get :paginate_with_join
+    assert_equal expected, assigns(:developers)
+  end
+  
+  def test_paginate_with_join_and_count
+    get :paginate_with_joins
+    expected = assigns(:developers)
+    get :paginate_with_join_and_count
+    assert_equal expected, assigns(:developers)
+  end
+  
+  def test_paginate_with_include_and_order
+    get :paginate_with_include_and_order
+    expected = Topic.find(:all, :include => 'replies', :order => 'replies.created_at asc, topics.created_at asc', :limit => 10)
+    assert_equal expected, assigns(:topics)
+  end
+
+  def test_paginate_with_join_and_group
+    get :paginate_with_join_and_group
+    assert_equal 2, assigns(:developers).size
+    assert_equal 2, assigns(:developer_pages).item_count
+    developer_names = assigns(:developers).map { |d| d.name }
+    assert developer_names.include?('David')
+    assert developer_names.include?('Jamis')
+  end
+end