Added required plugins (acts_as_list, acts_as_tree and classic_pagination).

git-svn-id: http://redmine.rubyforge.org/svn/branches/work@966 e93f8b46-1217-0410-a6f0-8f06a7374b81

rails-2.0/vendor/plugins/acts_as_list/README

@@ -0,0 +1,23 @@
+ActsAsList
+==========
+
+This acts_as extension provides the capabilities for sorting and reordering a number of objects in a list. The class that has this specified needs to have a +position+ column defined as an integer on the mapped database table.
+
+
+Example
+=======
+
+  class TodoList < ActiveRecord::Base
+    has_many :todo_items, :order => "position"
+  end
+
+  class TodoItem < ActiveRecord::Base
+    belongs_to :todo_list
+    acts_as_list :scope => :todo_list
+  end
+
+  todo_list.first.move_to_bottom
+  todo_list.last.move_higher
+
+
+Copyright (c) 2007 David Heinemeier Hansson, released under the MIT license

rails-2.0/vendor/plugins/acts_as_list/init.rb

@@ -0,0 +1,3 @@
+$:.unshift "#{File.dirname(__FILE__)}/lib"
+require 'active_record/acts/list'
+ActiveRecord::Base.class_eval { include ActiveRecord::Acts::List }

rails-2.0/vendor/plugins/acts_as_list/lib/active_record/acts/list.rb

@@ -0,0 +1,256 @@
+module ActiveRecord
+  module Acts #:nodoc:
+    module List #:nodoc:
+      def self.included(base)
+        base.extend(ClassMethods)
+      end
+
+      # This +acts_as+ extension provides the capabilities for sorting and reordering a number of objects in a list.
+      # The class that has this specified needs to have a +position+ column defined as an integer on
+      # the mapped database table.
+      #
+      # Todo list example:
+      #
+      #   class TodoList < ActiveRecord::Base
+      #     has_many :todo_items, :order => "position"
+      #   end
+      #
+      #   class TodoItem < ActiveRecord::Base
+      #     belongs_to :todo_list
+      #     acts_as_list :scope => :todo_list
+      #   end
+      #
+      #   todo_list.first.move_to_bottom
+      #   todo_list.last.move_higher
+      module ClassMethods
+        # Configuration options are:
+        #
+        # * +column+ - specifies the column name to use for keeping the position integer (default: +position+)
+        # * +scope+ - restricts what is to be considered a list. Given a symbol, it'll attach <tt>_id</tt> 
+        #   (if it hasn't already been added) and use that as the foreign key restriction. It's also possible 
+        #   to give it an entire string that is interpolated if you need a tighter scope than just a foreign key.
+        #   Example: <tt>acts_as_list :scope => 'todo_list_id = #{todo_list_id} AND completed = 0'</tt>
+        def acts_as_list(options = {})
+          configuration = { :column => "position", :scope => "1 = 1" }
+          configuration.update(options) if options.is_a?(Hash)
+
+          configuration[:scope] = "#{configuration[:scope]}_id".intern if configuration[:scope].is_a?(Symbol) && configuration[:scope].to_s !~ /_id$/
+
+          if configuration[:scope].is_a?(Symbol)
+            scope_condition_method = %(
+              def scope_condition
+                if #{configuration[:scope].to_s}.nil?
+                  "#{configuration[:scope].to_s} IS NULL"
+                else
+                  "#{configuration[:scope].to_s} = \#{#{configuration[:scope].to_s}}"
+                end
+              end
+            )
+          else
+            scope_condition_method = "def scope_condition() \"#{configuration[:scope]}\" end"
+          end
+
+          class_eval <<-EOV
+            include ActiveRecord::Acts::List::InstanceMethods
+
+            def acts_as_list_class
+              ::#{self.name}
+            end
+
+            def position_column
+              '#{configuration[:column]}'
+            end
+
+            #{scope_condition_method}
+
+            before_destroy :remove_from_list
+            before_create  :add_to_list_bottom
+          EOV
+        end
+      end
+
+      # All the methods available to a record that has had <tt>acts_as_list</tt> specified. Each method works
+      # by assuming the object to be the item in the list, so <tt>chapter.move_lower</tt> would move that chapter
+      # lower in the list of all chapters. Likewise, <tt>chapter.first?</tt> would return +true+ if that chapter is
+      # the first in the list of all chapters.
+      module InstanceMethods
+        # Insert the item at the given position (defaults to the top position of 1).
+        def insert_at(position = 1)
+          insert_at_position(position)
+        end
+
+        # Swap positions with the next lower item, if one exists.
+        def move_lower
+          return unless lower_item
+
+          acts_as_list_class.transaction do
+            lower_item.decrement_position
+            increment_position
+          end
+        end
+
+        # Swap positions with the next higher item, if one exists.
+        def move_higher
+          return unless higher_item
+
+          acts_as_list_class.transaction do
+            higher_item.increment_position
+            decrement_position
+          end
+        end
+
+        # Move to the bottom of the list. If the item is already in the list, the items below it have their
+        # position adjusted accordingly.
+        def move_to_bottom
+          return unless in_list?
+          acts_as_list_class.transaction do
+            decrement_positions_on_lower_items
+            assume_bottom_position
+          end
+        end
+
+        # Move to the top of the list. If the item is already in the list, the items above it have their
+        # position adjusted accordingly.
+        def move_to_top
+          return unless in_list?
+          acts_as_list_class.transaction do
+            increment_positions_on_higher_items
+            assume_top_position
+          end
+        end
+
+        # Removes the item from the list.
+        def remove_from_list
+          if in_list?
+            decrement_positions_on_lower_items
+            update_attribute position_column, nil
+          end
+        end
+
+        # Increase the position of this item without adjusting the rest of the list.
+        def increment_position
+          return unless in_list?
+          update_attribute position_column, self.send(position_column).to_i + 1
+        end
+
+        # Decrease the position of this item without adjusting the rest of the list.
+        def decrement_position
+          return unless in_list?
+          update_attribute position_column, self.send(position_column).to_i - 1
+        end
+
+        # Return +true+ if this object is the first in the list.
+        def first?
+          return false unless in_list?
+          self.send(position_column) == 1
+        end
+
+        # Return +true+ if this object is the last in the list.
+        def last?
+          return false unless in_list?
+          self.send(position_column) == bottom_position_in_list
+        end
+
+        # Return the next higher item in the list.
+        def higher_item
+          return nil unless in_list?
+          acts_as_list_class.find(:first, :conditions =>
+            "#{scope_condition} AND #{position_column} = #{(send(position_column).to_i - 1).to_s}"
+          )
+        end
+
+        # Return the next lower item in the list.
+        def lower_item
+          return nil unless in_list?
+          acts_as_list_class.find(:first, :conditions =>
+            "#{scope_condition} AND #{position_column} = #{(send(position_column).to_i + 1).to_s}"
+          )
+        end
+
+        # Test if this record is in a list
+        def in_list?
+          !send(position_column).nil?
+        end
+
+        private
+          def add_to_list_top
+            increment_positions_on_all_items
+          end
+
+          def add_to_list_bottom
+            self[position_column] = bottom_position_in_list.to_i + 1
+          end
+
+          # Overwrite this method to define the scope of the list changes
+          def scope_condition() "1" end
+
+          # Returns the bottom position number in the list.
+          #   bottom_position_in_list    # => 2
+          def bottom_position_in_list(except = nil)
+            item = bottom_item(except)
+            item ? item.send(position_column) : 0
+          end
+
+          # Returns the bottom item
+          def bottom_item(except = nil)
+            conditions = scope_condition
+            conditions = "#{conditions} AND #{self.class.primary_key} != #{except.id}" if except
+            acts_as_list_class.find(:first, :conditions => conditions, :order => "#{position_column} DESC")
+          end
+
+          # Forces item to assume the bottom position in the list.
+          def assume_bottom_position
+            update_attribute(position_column, bottom_position_in_list(self).to_i + 1)
+          end
+
+          # Forces item to assume the top position in the list.
+          def assume_top_position
+            update_attribute(position_column, 1)
+          end
+
+          # This has the effect of moving all the higher items up one.
+          def decrement_positions_on_higher_items(position)
+            acts_as_list_class.update_all(
+              "#{position_column} = (#{position_column} - 1)", "#{scope_condition} AND #{position_column} <= #{position}"
+            )
+          end
+
+          # This has the effect of moving all the lower items up one.
+          def decrement_positions_on_lower_items
+            return unless in_list?
+            acts_as_list_class.update_all(
+              "#{position_column} = (#{position_column} - 1)", "#{scope_condition} AND #{position_column} > #{send(position_column).to_i}"
+            )
+          end
+
+          # This has the effect of moving all the higher items down one.
+          def increment_positions_on_higher_items
+            return unless in_list?
+            acts_as_list_class.update_all(
+              "#{position_column} = (#{position_column} + 1)", "#{scope_condition} AND #{position_column} < #{send(position_column).to_i}"
+            )
+          end
+
+          # This has the effect of moving all the lower items down one.
+          def increment_positions_on_lower_items(position)
+            acts_as_list_class.update_all(
+              "#{position_column} = (#{position_column} + 1)", "#{scope_condition} AND #{position_column} >= #{position}"
+           )
+          end
+
+          # Increments position (<tt>position_column</tt>) of all items in the list.
+          def increment_positions_on_all_items
+            acts_as_list_class.update_all(
+              "#{position_column} = (#{position_column} + 1)",  "#{scope_condition}"
+            )
+          end
+
+          def insert_at_position(position)
+            remove_from_list
+            increment_positions_on_lower_items(position)
+            self.update_attribute(position_column, position)
+          end
+      end 
+    end
+  end
+end

rails-2.0/vendor/plugins/acts_as_list/test/list_test.rb

@@ -0,0 +1,332 @@
+require 'test/unit'
+
+require 'rubygems'
+gem 'activerecord', '>= 1.15.4.7794'
+require 'active_record'
+
+require "#{File.dirname(__FILE__)}/../init"
+
+ActiveRecord::Base.establish_connection(:adapter => "sqlite3", :dbfile => ":memory:")
+
+def setup_db
+  ActiveRecord::Schema.define(:version => 1) do
+    create_table :mixins do |t|
+      t.column :pos, :integer
+      t.column :parent_id, :integer
+      t.column :created_at, :datetime      
+      t.column :updated_at, :datetime
+    end
+  end
+end
+
+def teardown_db
+  ActiveRecord::Base.connection.tables.each do |table|
+    ActiveRecord::Base.connection.drop_table(table)
+  end
+end
+
+class Mixin < ActiveRecord::Base
+end
+
+class ListMixin < Mixin
+  acts_as_list :column => "pos", :scope => :parent
+
+  def self.table_name() "mixins" end
+end
+
+class ListMixinSub1 < ListMixin
+end
+
+class ListMixinSub2 < ListMixin
+end
+
+class ListWithStringScopeMixin < ActiveRecord::Base
+  acts_as_list :column => "pos", :scope => 'parent_id = #{parent_id}'
+
+  def self.table_name() "mixins" end
+end
+
+
+class ListTest < Test::Unit::TestCase
+
+  def setup
+    setup_db
+    (1..4).each { |counter| ListMixin.create! :pos => counter, :parent_id => 5 }
+  end
+
+  def teardown
+    teardown_db
+  end
+
+  def test_reordering
+    assert_equal [1, 2, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+
+    ListMixin.find(2).move_lower
+    assert_equal [1, 3, 2, 4], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+
+    ListMixin.find(2).move_higher
+    assert_equal [1, 2, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+
+    ListMixin.find(1).move_to_bottom
+    assert_equal [2, 3, 4, 1], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+
+    ListMixin.find(1).move_to_top
+    assert_equal [1, 2, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+
+    ListMixin.find(2).move_to_bottom
+    assert_equal [1, 3, 4, 2], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+
+    ListMixin.find(4).move_to_top
+    assert_equal [4, 1, 3, 2], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+  end
+
+  def test_move_to_bottom_with_next_to_last_item
+    assert_equal [1, 2, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+    ListMixin.find(3).move_to_bottom
+    assert_equal [1, 2, 4, 3], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+  end
+
+  def test_next_prev
+    assert_equal ListMixin.find(2), ListMixin.find(1).lower_item
+    assert_nil ListMixin.find(1).higher_item
+    assert_equal ListMixin.find(3), ListMixin.find(4).higher_item
+    assert_nil ListMixin.find(4).lower_item
+  end
+
+  def test_injection
+    item = ListMixin.new(:parent_id => 1)
+    assert_equal "parent_id = 1", item.scope_condition
+    assert_equal "pos", item.position_column
+  end
+
+  def test_insert
+    new = ListMixin.create(:parent_id => 20)
+    assert_equal 1, new.pos
+    assert new.first?
+    assert new.last?
+
+    new = ListMixin.create(:parent_id => 20)
+    assert_equal 2, new.pos
+    assert !new.first?
+    assert new.last?
+
+    new = ListMixin.create(:parent_id => 20)
+    assert_equal 3, new.pos
+    assert !new.first?
+    assert new.last?
+
+    new = ListMixin.create(:parent_id => 0)
+    assert_equal 1, new.pos
+    assert new.first?
+    assert new.last?
+  end
+
+  def test_insert_at
+    new = ListMixin.create(:parent_id => 20)
+    assert_equal 1, new.pos
+
+    new = ListMixin.create(:parent_id => 20)
+    assert_equal 2, new.pos
+
+    new = ListMixin.create(:parent_id => 20)
+    assert_equal 3, new.pos
+
+    new4 = ListMixin.create(:parent_id => 20)
+    assert_equal 4, new4.pos
+
+    new4.insert_at(3)
+    assert_equal 3, new4.pos
+
+    new.reload
+    assert_equal 4, new.pos
+
+    new.insert_at(2)
+    assert_equal 2, new.pos
+
+    new4.reload
+    assert_equal 4, new4.pos
+
+    new5 = ListMixin.create(:parent_id => 20)
+    assert_equal 5, new5.pos
+
+    new5.insert_at(1)
+    assert_equal 1, new5.pos
+
+    new4.reload
+    assert_equal 5, new4.pos
+  end
+
+  def test_delete_middle
+    assert_equal [1, 2, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+
+    ListMixin.find(2).destroy
+
+    assert_equal [1, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+
+    assert_equal 1, ListMixin.find(1).pos
+    assert_equal 2, ListMixin.find(3).pos
+    assert_equal 3, ListMixin.find(4).pos
+
+    ListMixin.find(1).destroy
+
+    assert_equal [3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+
+    assert_equal 1, ListMixin.find(3).pos
+    assert_equal 2, ListMixin.find(4).pos
+  end
+
+  def test_with_string_based_scope
+    new = ListWithStringScopeMixin.create(:parent_id => 500)
+    assert_equal 1, new.pos
+    assert new.first?
+    assert new.last?
+  end
+
+  def test_nil_scope
+    new1, new2, new3 = ListMixin.create, ListMixin.create, ListMixin.create
+    new2.move_higher
+    assert_equal [new2, new1, new3], ListMixin.find(:all, :conditions => 'parent_id IS NULL', :order => 'pos')
+  end
+  
+  
+  def test_remove_from_list_should_then_fail_in_list? 
+    assert_equal true, ListMixin.find(1).in_list?
+    ListMixin.find(1).remove_from_list
+    assert_equal false, ListMixin.find(1).in_list?
+  end 
+  
+  def test_remove_from_list_should_set_position_to_nil 
+    assert_equal [1, 2, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+  
+    ListMixin.find(2).remove_from_list 
+  
+    assert_equal [2, 1, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+  
+    assert_equal 1,   ListMixin.find(1).pos
+    assert_equal nil, ListMixin.find(2).pos
+    assert_equal 2,   ListMixin.find(3).pos
+    assert_equal 3,   ListMixin.find(4).pos
+  end 
+  
+  def test_remove_before_destroy_does_not_shift_lower_items_twice 
+    assert_equal [1, 2, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+  
+    ListMixin.find(2).remove_from_list 
+    ListMixin.find(2).destroy 
+  
+    assert_equal [1, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos').map(&:id)
+  
+    assert_equal 1, ListMixin.find(1).pos
+    assert_equal 2, ListMixin.find(3).pos
+    assert_equal 3, ListMixin.find(4).pos
+  end 
+  
+end
+
+class ListSubTest < Test::Unit::TestCase
+
+  def setup
+    setup_db
+    (1..4).each { |i| ((i % 2 == 1) ? ListMixinSub1 : ListMixinSub2).create! :pos => i, :parent_id => 5000 }
+  end
+
+  def teardown
+    teardown_db
+  end
+
+  def test_reordering
+    assert_equal [1, 2, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5000', :order => 'pos').map(&:id)
+
+    ListMixin.find(2).move_lower
+    assert_equal [1, 3, 2, 4], ListMixin.find(:all, :conditions => 'parent_id = 5000', :order => 'pos').map(&:id)
+
+    ListMixin.find(2).move_higher
+    assert_equal [1, 2, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5000', :order => 'pos').map(&:id)
+
+    ListMixin.find(1).move_to_bottom
+    assert_equal [2, 3, 4, 1], ListMixin.find(:all, :conditions => 'parent_id = 5000', :order => 'pos').map(&:id)
+
+    ListMixin.find(1).move_to_top
+    assert_equal [1, 2, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5000', :order => 'pos').map(&:id)
+
+    ListMixin.find(2).move_to_bottom
+    assert_equal [1, 3, 4, 2], ListMixin.find(:all, :conditions => 'parent_id = 5000', :order => 'pos').map(&:id)
+
+    ListMixin.find(4).move_to_top
+    assert_equal [4, 1, 3, 2], ListMixin.find(:all, :conditions => 'parent_id = 5000', :order => 'pos').map(&:id)
+  end
+
+  def test_move_to_bottom_with_next_to_last_item
+    assert_equal [1, 2, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5000', :order => 'pos').map(&:id)
+    ListMixin.find(3).move_to_bottom
+    assert_equal [1, 2, 4, 3], ListMixin.find(:all, :conditions => 'parent_id = 5000', :order => 'pos').map(&:id)
+  end
+
+  def test_next_prev
+    assert_equal ListMixin.find(2), ListMixin.find(1).lower_item
+    assert_nil ListMixin.find(1).higher_item
+    assert_equal ListMixin.find(3), ListMixin.find(4).higher_item
+    assert_nil ListMixin.find(4).lower_item
+  end
+
+  def test_injection
+    item = ListMixin.new("parent_id"=>1)
+    assert_equal "parent_id = 1", item.scope_condition
+    assert_equal "pos", item.position_column
+  end
+
+  def test_insert_at
+    new = ListMixin.create("parent_id" => 20)
+    assert_equal 1, new.pos
+
+    new = ListMixinSub1.create("parent_id" => 20)
+    assert_equal 2, new.pos
+
+    new = ListMixinSub2.create("parent_id" => 20)
+    assert_equal 3, new.pos
+
+    new4 = ListMixin.create("parent_id" => 20)
+    assert_equal 4, new4.pos
+
+    new4.insert_at(3)
+    assert_equal 3, new4.pos
+
+    new.reload
+    assert_equal 4, new.pos
+
+    new.insert_at(2)
+    assert_equal 2, new.pos
+
+    new4.reload
+    assert_equal 4, new4.pos
+
+    new5 = ListMixinSub1.create("parent_id" => 20)
+    assert_equal 5, new5.pos
+
+    new5.insert_at(1)
+    assert_equal 1, new5.pos
+
+    new4.reload
+    assert_equal 5, new4.pos
+  end
+
+  def test_delete_middle
+    assert_equal [1, 2, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5000', :order => 'pos').map(&:id)
+
+    ListMixin.find(2).destroy
+
+    assert_equal [1, 3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5000', :order => 'pos').map(&:id)
+
+    assert_equal 1, ListMixin.find(1).pos
+    assert_equal 2, ListMixin.find(3).pos
+    assert_equal 3, ListMixin.find(4).pos
+
+    ListMixin.find(1).destroy
+
+    assert_equal [3, 4], ListMixin.find(:all, :conditions => 'parent_id = 5000', :order => 'pos').map(&:id)
+
+    assert_equal 1, ListMixin.find(3).pos
+    assert_equal 2, ListMixin.find(4).pos
+  end
+
+end

rails-2.0/vendor/plugins/acts_as_tree/README

@@ -0,0 +1,26 @@
+acts_as_tree
+============
+
+Specify this +acts_as+ extension if you want to model a tree structure by providing a parent association and a children
+association. This requires that you have a foreign key column, which by default is called +parent_id+.
+
+  class Category < ActiveRecord::Base
+    acts_as_tree :order => "name"
+  end
+
+  Example:
+  root
+   \_ child1
+        \_ subchild1
+        \_ subchild2
+
+  root      = Category.create("name" => "root")
+  child1    = root.children.create("name" => "child1")
+  subchild1 = child1.children.create("name" => "subchild1")
+
+  root.parent   # => nil
+  child1.parent # => root
+  root.children # => [child1]
+  root.children.first.children.first # => subchild1
+
+Copyright (c) 2007 David Heinemeier Hansson, released under the MIT license  

rails-2.0/vendor/plugins/acts_as_tree/Rakefile

@@ -0,0 +1,22 @@
+require 'rake'
+require 'rake/testtask'
+require 'rake/rdoctask'
+
+desc 'Default: run unit tests.'
+task :default => :test
+
+desc 'Test acts_as_tree plugin.'
+Rake::TestTask.new(:test) do |t|
+  t.libs << 'lib'
+  t.pattern = 'test/**/*_test.rb'
+  t.verbose = true
+end
+
+desc 'Generate documentation for acts_as_tree plugin.'
+Rake::RDocTask.new(:rdoc) do |rdoc|
+  rdoc.rdoc_dir = 'rdoc'
+  rdoc.title    = 'acts_as_tree'
+  rdoc.options << '--line-numbers' << '--inline-source'
+  rdoc.rdoc_files.include('README')
+  rdoc.rdoc_files.include('lib/**/*.rb')
+end

rails-2.0/vendor/plugins/acts_as_tree/init.rb

@@ -0,0 +1 @@
+ActiveRecord::Base.send :include, ActiveRecord::Acts::Tree

rails-2.0/vendor/plugins/acts_as_tree/lib/active_record/acts/tree.rb

@@ -0,0 +1,96 @@
+module ActiveRecord
+  module Acts
+    module Tree
+      def self.included(base)
+        base.extend(ClassMethods)
+      end
+
+      # Specify this +acts_as+ extension if you want to model a tree structure by providing a parent association and a children
+      # association. This requires that you have a foreign key column, which by default is called +parent_id+.
+      #
+      #   class Category < ActiveRecord::Base
+      #     acts_as_tree :order => "name"
+      #   end
+      #
+      #   Example:
+      #   root
+      #    \_ child1
+      #         \_ subchild1
+      #         \_ subchild2
+      #
+      #   root      = Category.create("name" => "root")
+      #   child1    = root.children.create("name" => "child1")
+      #   subchild1 = child1.children.create("name" => "subchild1")
+      #
+      #   root.parent   # => nil
+      #   child1.parent # => root
+      #   root.children # => [child1]
+      #   root.children.first.children.first # => subchild1
+      #
+      # In addition to the parent and children associations, the following instance methods are added to the class
+      # after calling <tt>acts_as_tree</tt>:
+      # * <tt>siblings</tt> - Returns all the children of the parent, excluding the current node (<tt>[subchild2]</tt> when called on <tt>subchild1</tt>)
+      # * <tt>self_and_siblings</tt> - Returns all the children of the parent, including the current node (<tt>[subchild1, subchild2]</tt> when called on <tt>subchild1</tt>)
+      # * <tt>ancestors</tt> - Returns all the ancestors of the current node (<tt>[child1, root]</tt> when called on <tt>subchild2</tt>)
+      # * <tt>root</tt> - Returns the root of the current node (<tt>root</tt> when called on <tt>subchild2</tt>)
+      module ClassMethods
+        # Configuration options are:
+        #
+        # * <tt>foreign_key</tt> - specifies the column name to use for tracking of the tree (default: +parent_id+)
+        # * <tt>order</tt> - makes it possible to sort the children according to this SQL snippet.
+        # * <tt>counter_cache</tt> - keeps a count in a +children_count+ column if set to +true+ (default: +false+).
+        def acts_as_tree(options = {})
+          configuration = { :foreign_key => "parent_id", :order => nil, :counter_cache => nil }
+          configuration.update(options) if options.is_a?(Hash)
+
+          belongs_to :parent, :class_name => name, :foreign_key => configuration[:foreign_key], :counter_cache => configuration[:counter_cache]
+          has_many :children, :class_name => name, :foreign_key => configuration[:foreign_key], :order => configuration[:order], :dependent => :destroy
+
+          class_eval <<-EOV
+            include ActiveRecord::Acts::Tree::InstanceMethods
+
+            def self.roots
+              find(:all, :conditions => "#{configuration[:foreign_key]} IS NULL", :order => #{configuration[:order].nil? ? "nil" : %Q{"#{configuration[:order]}"}})
+            end
+
+            def self.root
+              find(:first, :conditions => "#{configuration[:foreign_key]} IS NULL", :order => #{configuration[:order].nil? ? "nil" : %Q{"#{configuration[:order]}"}})
+            end
+          EOV
+        end
+      end
+
+      module InstanceMethods
+        # Returns list of ancestors, starting from parent until root.
+        #
+        #   subchild1.ancestors # => [child1, root]
+        def ancestors
+          node, nodes = self, []
+          nodes << node = node.parent while node.parent
+          nodes
+        end
+
+        # Returns the root node of the tree.
+        def root
+          node = self
+          node = node.parent while node.parent
+          node
+        end
+
+        # Returns all siblings of the current node.
+        #
+        #   subchild1.siblings # => [subchild2]
+        def siblings
+          self_and_siblings - [self]
+        end
+
+        # Returns all siblings and a reference to the current node.
+        #
+        #   subchild1.self_and_siblings # => [subchild1, subchild2]
+        def self_and_siblings
+          parent ? parent.children : self.class.roots
+        end
+      end
+    end
+  end
+end

rails-2.0/vendor/plugins/acts_as_tree/test/acts_as_tree_test.rb

@@ -0,0 +1,219 @@
+require 'test/unit'
+
+require 'rubygems'
+require 'active_record'
+
+$:.unshift File.dirname(__FILE__) + '/../lib'
+require File.dirname(__FILE__) + '/../init'
+
+class Test::Unit::TestCase
+  def assert_queries(num = 1)
+    $query_count = 0
+    yield
+  ensure
+    assert_equal num, $query_count, "#{$query_count} instead of #{num} queries were executed."
+  end
+
+  def assert_no_queries(&block)
+    assert_queries(0, &block)
+  end
+end
+
+ActiveRecord::Base.establish_connection(:adapter => "sqlite3", :dbfile => ":memory:")
+
+# AR keeps printing annoying schema statements
+$stdout = StringIO.new
+
+def setup_db
+  ActiveRecord::Base.logger
+  ActiveRecord::Schema.define(:version => 1) do
+    create_table :mixins do |t|
+      t.column :type, :string
+      t.column :parent_id, :integer
+    end
+  end
+end
+
+def teardown_db
+  ActiveRecord::Base.connection.tables.each do |table|
+    ActiveRecord::Base.connection.drop_table(table)
+  end
+end
+
+class Mixin < ActiveRecord::Base
+end
+
+class TreeMixin < Mixin 
+  acts_as_tree :foreign_key => "parent_id", :order => "id"
+end
+
+class TreeMixinWithoutOrder < Mixin
+  acts_as_tree :foreign_key => "parent_id"
+end
+
+class RecursivelyCascadedTreeMixin < Mixin
+  acts_as_tree :foreign_key => "parent_id"
+  has_one :first_child, :class_name => 'RecursivelyCascadedTreeMixin', :foreign_key => :parent_id
+end
+
+class TreeTest < Test::Unit::TestCase
+  
+  def setup
+    setup_db
+    @root1 = TreeMixin.create!
+    @root_child1 = TreeMixin.create! :parent_id => @root1.id
+    @child1_child = TreeMixin.create! :parent_id => @root_child1.id
+    @root_child2 = TreeMixin.create! :parent_id => @root1.id
+    @root2 = TreeMixin.create!
+    @root3 = TreeMixin.create!
+  end
+
+  def teardown
+    teardown_db
+  end
+
+  def test_children
+    assert_equal @root1.children, [@root_child1, @root_child2]
+    assert_equal @root_child1.children, [@child1_child]
+    assert_equal @child1_child.children, []
+    assert_equal @root_child2.children, []
+  end
+
+  def test_parent
+    assert_equal @root_child1.parent, @root1
+    assert_equal @root_child1.parent, @root_child2.parent
+    assert_nil @root1.parent
+  end
+
+  def test_delete
+    assert_equal 6, TreeMixin.count
+    @root1.destroy
+    assert_equal 2, TreeMixin.count
+    @root2.destroy
+    @root3.destroy
+    assert_equal 0, TreeMixin.count
+  end
+
+  def test_insert
+    @extra = @root1.children.create
+
+    assert @extra
+
+    assert_equal @extra.parent, @root1
+
+    assert_equal 3, @root1.children.size
+    assert @root1.children.include?(@extra)
+    assert @root1.children.include?(@root_child1)
+    assert @root1.children.include?(@root_child2)
+  end
+
+  def test_ancestors
+    assert_equal [], @root1.ancestors
+    assert_equal [@root1], @root_child1.ancestors
+    assert_equal [@root_child1, @root1], @child1_child.ancestors
+    assert_equal [@root1], @root_child2.ancestors
+    assert_equal [], @root2.ancestors
+    assert_equal [], @root3.ancestors
+  end
+
+  def test_root
+    assert_equal @root1, TreeMixin.root
+    assert_equal @root1, @root1.root
+    assert_equal @root1, @root_child1.root
+    assert_equal @root1, @child1_child.root
+    assert_equal @root1, @root_child2.root
+    assert_equal @root2, @root2.root
+    assert_equal @root3, @root3.root
+  end
+
+  def test_roots
+    assert_equal [@root1, @root2, @root3], TreeMixin.roots
+  end
+
+  def test_siblings
+    assert_equal [@root2, @root3], @root1.siblings
+    assert_equal [@root_child2], @root_child1.siblings
+    assert_equal [], @child1_child.siblings
+    assert_equal [@root_child1], @root_child2.siblings
+    assert_equal [@root1, @root3], @root2.siblings
+    assert_equal [@root1, @root2], @root3.siblings
+  end
+
+  def test_self_and_siblings
+    assert_equal [@root1, @root2, @root3], @root1.self_and_siblings
+    assert_equal [@root_child1, @root_child2], @root_child1.self_and_siblings
+    assert_equal [@child1_child], @child1_child.self_and_siblings
+    assert_equal [@root_child1, @root_child2], @root_child2.self_and_siblings
+    assert_equal [@root1, @root2, @root3], @root2.self_and_siblings
+    assert_equal [@root1, @root2, @root3], @root3.self_and_siblings
+  end           
+end
+
+class TreeTestWithEagerLoading < Test::Unit::TestCase
+  
+  def setup 
+    teardown_db
+    setup_db
+    @root1 = TreeMixin.create!
+    @root_child1 = TreeMixin.create! :parent_id => @root1.id
+    @child1_child = TreeMixin.create! :parent_id => @root_child1.id
+    @root_child2 = TreeMixin.create! :parent_id => @root1.id
+    @root2 = TreeMixin.create!
+    @root3 = TreeMixin.create!
+    
+    @rc1 = RecursivelyCascadedTreeMixin.create!
+    @rc2 = RecursivelyCascadedTreeMixin.create! :parent_id => @rc1.id 
+    @rc3 = RecursivelyCascadedTreeMixin.create! :parent_id => @rc2.id
+    @rc4 = RecursivelyCascadedTreeMixin.create! :parent_id => @rc3.id
+  end
+
+  def teardown
+    teardown_db
+  end
+    
+  def test_eager_association_loading
+    roots = TreeMixin.find(:all, :include => :children, :conditions => "mixins.parent_id IS NULL", :order => "mixins.id")
+    assert_equal [@root1, @root2, @root3], roots                     
+    assert_no_queries do
+      assert_equal 2, roots[0].children.size
+      assert_equal 0, roots[1].children.size
+      assert_equal 0, roots[2].children.size
+    end   
+  end
+  
+  def test_eager_association_loading_with_recursive_cascading_three_levels_has_many
+    root_node = RecursivelyCascadedTreeMixin.find(:first, :include => { :children => { :children => :children } }, :order => 'mixins.id')
+    assert_equal @rc4, assert_no_queries { root_node.children.first.children.first.children.first }
+  end
+  
+  def test_eager_association_loading_with_recursive_cascading_three_levels_has_one
+    root_node = RecursivelyCascadedTreeMixin.find(:first, :include => { :first_child => { :first_child => :first_child } }, :order => 'mixins.id')
+    assert_equal @rc4, assert_no_queries { root_node.first_child.first_child.first_child }
+  end
+  
+  def test_eager_association_loading_with_recursive_cascading_three_levels_belongs_to
+    leaf_node = RecursivelyCascadedTreeMixin.find(:first, :include => { :parent => { :parent => :parent } }, :order => 'mixins.id DESC')
+    assert_equal @rc1, assert_no_queries { leaf_node.parent.parent.parent }
+  end 
+end
+
+class TreeTestWithoutOrder < Test::Unit::TestCase
+  
+  def setup                               
+    setup_db
+    @root1 = TreeMixinWithoutOrder.create!
+    @root2 = TreeMixinWithoutOrder.create!
+  end
+
+  def teardown
+    teardown_db
+  end
+
+  def test_root
+    assert [@root1, @root2].include?(TreeMixinWithoutOrder.root)
+  end
+  
+  def test_roots
+    assert_equal [], [@root1, @root2] - TreeMixinWithoutOrder.roots
+  end
+end 

rails-2.0/vendor/plugins/classic_pagination/CHANGELOG

@@ -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 & 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]

rails-2.0/vendor/plugins/classic_pagination/README

@@ -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.

rails-2.0/vendor/plugins/classic_pagination/Rakefile

@@ -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

rails-2.0/vendor/plugins/classic_pagination/init.rb

@@ -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

rails-2.0/vendor/plugins/classic_pagination/install.rb

@@ -0,0 +1 @@
+puts "\n\n" + File.read(File.dirname(__FILE__) + '/README')

rails-2.0/vendor/plugins/classic_pagination/lib/pagination.rb

@@ -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

rails-2.0/vendor/plugins/classic_pagination/lib/pagination_helper.rb

@@ -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

rails-2.0/vendor/plugins/classic_pagination/test/fixtures/companies.yml

@@ -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

rails-2.0/vendor/plugins/classic_pagination/test/fixtures/company.rb

@@ -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

rails-2.0/vendor/plugins/classic_pagination/test/fixtures/developer.rb

@@ -0,0 +1,7 @@
+class Developer < ActiveRecord::Base
+  has_and_belongs_to_many :projects
+end
+
+class DeVeLoPeR < ActiveRecord::Base
+  set_table_name "developers"
+end

rails-2.0/vendor/plugins/classic_pagination/test/fixtures/developers.yml

@@ -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

rails-2.0/vendor/plugins/classic_pagination/test/fixtures/developers_projects.yml

@@ -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

rails-2.0/vendor/plugins/classic_pagination/test/fixtures/project.rb

@@ -0,0 +1,3 @@
+class Project < ActiveRecord::Base
+  has_and_belongs_to_many :developers, :uniq => true
+end

rails-2.0/vendor/plugins/classic_pagination/test/fixtures/projects.yml

@@ -0,0 +1,7 @@
+action_controller:
+  id: 2
+  name: Active Controller
+
+active_record:
+  id: 1
+  name: Active Record

rails-2.0/vendor/plugins/classic_pagination/test/fixtures/replies.yml

@@ -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

rails-2.0/vendor/plugins/classic_pagination/test/fixtures/reply.rb

@@ -0,0 +1,5 @@
+class Reply < ActiveRecord::Base
+  belongs_to :topic, :include => [:replies]
+  
+  validates_presence_of :content
+end

rails-2.0/vendor/plugins/classic_pagination/test/fixtures/schema.sql

@@ -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
+);

rails-2.0/vendor/plugins/classic_pagination/test/fixtures/topic.rb

@@ -0,0 +1,3 @@
+class Topic < ActiveRecord::Base
+  has_many :replies, :include => [:user], :dependent => :destroy
+end

rails-2.0/vendor/plugins/classic_pagination/test/fixtures/topics.yml

@@ -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) %>

rails-2.0/vendor/plugins/classic_pagination/test/helper.rb

@@ -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

rails-2.0/vendor/plugins/classic_pagination/test/pagination_helper_test.rb

@@ -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

rails-2.0/vendor/plugins/classic_pagination/test/pagination_test.rb

@@ -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