Auto complete for public body search.

17 files changed, 438 insertions, 10 deletions

diff --git a/app/controllers/request_controller.rb b/app/controllers/request_controller.rb
index 5e69c7873..4c1366da2 100644
--- a/app/controllers/request_controller.rb
+++ b/app/controllers/request_controller.rb
@@ -4,7 +4,7 @@
 # Copyright (c) 2007 UK Citizens Online Democracy. All rights reserved.
 # Email: francis@mysociety.org; WWW: http://www.mysociety.org/
 #
-# $Id: request_controller.rb,v 1.52 2008-02-19 12:28:59 francis Exp $
+# $Id: request_controller.rb,v 1.53 2008-02-21 15:18:46 francis Exp $
 
 class RequestController < ApplicationController
     
@@ -25,7 +25,34 @@ class RequestController < ApplicationController
         @info_requests = InfoRequest.paginate :order => "created_at desc", :page => params[:page], :per_page => 25, :conditions => "prominence = 'normal'"
     end
     
+    # Fancy javascript smancy for auto complete search
+    def auto_complete_for_public_body_query
+        # @public_bodies = PublicBody.find_by_solr(params[:public_body][:query]).results
+        criteria = '%' + params[:public_body][:query] + '%'
+        @public_bodies = PublicBody.find(:all, 
+                    :conditions => ["name ilike ?", criteria],
+                    :order => 'name', :limit=>10)  
+       
+        render :partial => "public_body_query"
+    end
     def frontpage
+        # Public body search on the left
+        @public_bodies = []
+        if params[:public_body] and params[:public_body][:query]
+            # Try and do exact match - redirect if it is made
+            @public_body = PublicBody.find_by_name(params[:public_body][:query])
+            if not @public_body.nil?
+                redirect_to new_request_to_body_url(:public_body_id => @public_body.id.to_s)
+            end
+            # Otherwise use search engine to find public body
+            #@public_bodies = PublicBody.find_by_solr(params[:public_body][:query]).results
+            criteria = '%' + params[:public_body][:query] + '%'
+            @public_bodies = PublicBody.find(:all, 
+                        :conditions => ["name ilike ?", criteria],
+                        :order => 'name', :limit=>10)  
+        end
+
+        # Get all successful requests for display on the right  
         @info_requests = InfoRequest.find :all, :order => "created_at desc", :conditions => "prominence = 'normal' and described_state in ('successful', 'partially_successful')", :limit => 3
     end
 
@@ -34,6 +61,9 @@ class RequestController < ApplicationController
         # First time we get to the page, just display it
         if params[:submitted_new_request].nil?
             # Read parameters in - public body can be passed from front page
+            if params[:public_body_id]
+                params[:info_request] = { :public_body_id => params[:public_body_id] }
+            end
             @info_request = InfoRequest.new(params[:info_request])
             @outgoing_message = OutgoingMessage.new(params[:outgoing_message])
             render :action => 'new'
diff --git a/app/models/public_body.rb b/app/models/public_body.rb
index c26b98010..bcc31a04e 100644
--- a/app/models/public_body.rb
+++ b/app/models/public_body.rb
@@ -21,7 +21,7 @@
 # Copyright (c) 2007 UK Citizens Online Democracy. All rights reserved.
 # Email: francis@mysociety.org; WWW: http://www.mysociety.org/
 #
-# $Id: public_body.rb,v 1.17 2008-02-14 15:31:22 francis Exp $
+# $Id: public_body.rb,v 1.18 2008-02-21 15:18:46 francis Exp $
 
 class PublicBody < ActiveRecord::Base
     validates_presence_of :name
@@ -30,6 +30,8 @@ class PublicBody < ActiveRecord::Base
 
     has_many :info_requests
 
+    acts_as_solr :fields => [:name, :short_name]
+
     def validate
         unless MySociety::Validate.is_valid_email(self.request_email)
             errors.add(:request_email, "doesn't look like a valid email address")
diff --git a/app/views/layouts/default.rhtml b/app/views/layouts/default.rhtml
index fde60cfcf..fda9a553b 100644
--- a/app/views/layouts/default.rhtml
+++ b/app/views/layouts/default.rhtml
@@ -2,6 +2,7 @@
 <html lang="en-gb">
     <head>
         <!-- <script type="text/javascript" src="/js.js"></script> -->
+        <%= javascript_include_tag :defaults %>
         <title><%=@title%> <%= @title ? "-" : "" %> foi.mysociety.org</title>
         <%= stylesheet_link_tag 'main' %>
     </head>
diff --git a/app/views/request/_public_body_query.rhtml b/app/views/request/_public_body_query.rhtml
new file mode 100644
index 000000000..77efdfcc1
--- /dev/null
+++ b/app/views/request/_public_body_query.rhtml
@@ -0,0 +1,5 @@
+<ul>
+<% for public_body in @public_bodies %>
+<li><%=h public_body.name %></li>
+<% end %>
+</ul>
diff --git a/app/views/request/frontpage.rhtml b/app/views/request/frontpage.rhtml
index fd2c92ca3..42e4a6975 100644
--- a/app/views/request/frontpage.rhtml
+++ b/app/views/request/frontpage.rhtml
@@ -1,13 +1,35 @@
 <div id="make_requests">
     <h1>Make requests for information from the UK Government</h1>
 
-    <% form_for(:info_request, @info_request, :url => new_request_url, :html => { :id => 'public_body_form', :class => 'plaque' }  ) do |f| %>
-       <p>Choose which public body you would like information from.</p>
-       <p>
-       <%= @public_bodies = PublicBody.find(:all, :order => "name")
-           f.collection_select(:public_body_id, @public_bodies, :id, :name) %>
+    <% form_tag({:action => :frontpage}, :id => 'public_body_form', :class => 'plaque' ) do %>
+        <p>
+            <label for="public_body_query">Find the public body you would like information from:</label>
         </p>
-       <p><%= submit_tag "Submit >>" %></p>
+
+        <div>
+            <%= text_field_with_auto_complete 'public_body', 'query', {}, { :skip_style => true } %>
+        </div>
+        <div class="public_body_search_note">
+        Type to search e.g. Transport, Health, Defence
+        </div>
+
+        <p>
+            <%= submit_tag "Submit" %>
+        </p>
+
+        <% if @public_bodies.size > 0 %>
+            <div id="public_body_search">
+                <ul>
+                    <strong>Public bodies found</strong>
+                <% for public_body in @public_bodies %>
+                    <li>
+                        <%= link_to h(public_body.name), new_request_to_body_url(:public_body_id => public_body.id.to_s) %>
+                    </li>
+                <% end %>
+                </ul>
+            </div>
+        <% end %>
+
     <% end %>
 </div>
 
diff --git a/config/routes.rb b/config/routes.rb
index 494bfa41b..d230fed37 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -4,7 +4,7 @@
 # Copyright (c) 2007 UK Citizens Online Democracy. All rights reserved.
 # Email: francis@mysociety.org; WWW: http://www.mysociety.org/
 #
-# $Id: routes.rb,v 1.33 2008-02-20 12:51:30 francis Exp $
+# $Id: routes.rb,v 1.34 2008-02-21 15:18:47 francis Exp $
 
 ActionController::Routing::Routes.draw do |map|
     # The priority is based upon order of creation: first created -> highest priority.
@@ -15,8 +15,11 @@ ActionController::Routing::Routes.draw do |map|
     
     map.with_options :controller => 'request' do |request|
       request.home           '/',            :action => 'frontpage'
+      request.auto_complete_for_public_body_query 'auto_complete_for_public_body_query', :action => 'auto_complete_for_public_body_query'
+
       request.request_list   '/list',        :action => 'list'
       request.new_request    '/new',         :action => 'new'
+      request.new_request_to_body    '/new/:public_body_id',         :action => 'new'
       request.show_request     '/request/:id', :action => 'show'
       request.describe_state   '/request/:id/describe', :action => 'describe_state'
       request.show_response    '/request/:id/response/:incoming_message_id', :action => 'show_response'
diff --git a/config/solr.yml-example b/config/solr.yml-example
new file mode 100644
index 000000000..a6f861839
--- /dev/null
+++ b/config/solr.yml-example
@@ -0,0 +1,10 @@
+# Config file for the acts_as_solr plugin.
+#
+# If you change the host or port number here, make sure you update 
+# them in your Solr config file
+
+development:
+  url: http://localhost:8982/solr
+  
+production:
+  url: http://localhost:8983/solr
\ No newline at end of file
diff --git a/db/migrate/034_run_solr_indexing.rb b/db/migrate/034_run_solr_indexing.rb
new file mode 100644
index 000000000..8a697905c
--- /dev/null
+++ b/db/migrate/034_run_solr_indexing.rb
@@ -0,0 +1,8 @@
+class RunSolrIndexing < ActiveRecord::Migration
+    def self.up
+        PublicBody.rebuild_solr_index
+    end
+
+    def self.down
+    end
+end
diff --git a/db/schema.rb b/db/schema.rb
index ff159b5c4..4037e75cf 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -9,7 +9,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 33) do
+ActiveRecord::Schema.define(:version => 34) do
 
   create_table "incoming_messages", :force => true do |t|
     t.integer  "info_request_id",                    :null => false
diff --git a/public/stylesheets/main.css b/public/stylesheets/main.css
index c459597b6..42c22b45a 100644
--- a/public/stylesheets/main.css
+++ b/public/stylesheets/main.css
@@ -232,6 +232,47 @@ div.fieldWithErrors { display:inline; }
     text-align: left;
 }
 
+#public_body_search ul {
+    padding: 1em 0 1em 0;
+    border: solid 1px #4e451b;
+    list-style-type: none;
+    background-color: #ffffff;
+}
+#public_body_search li {
+    background-color: #ffffff;
+}
+.public_body_search_note {
+    font-style: italic;
+    text-align: center;
+}
+
+/* from auto_complete plugin */
+div.auto_complete {
+    width: 350px;
+    background: #fff;
+}
+div.auto_complete ul {
+    border:1px solid #888;
+    margin:0;
+    padding:0;
+    width:100%;
+    list-style-type:none;
+}
+div.auto_complete ul li {
+    margin:0;
+    padding:3px;
+}
+div.auto_complete ul li.selected {
+    background-color: #ffb;
+}
+div.auto_complete ul strong.highlight {
+    color: #800; 
+    margin:0;
+    padding:0;
+}
+
+
+
 /* /new - submitting requests */
 
 #writeForm {
diff --git a/todo.txt b/todo.txt
index 4afb3cf28..812b29b4c 100644
--- a/todo.txt
+++ b/todo.txt
@@ -38,6 +38,8 @@ Go through all requests and check status is shiny
 Next
 ====
 
+Rename frontpage to home
+
 Put the admin "Public page" link on request page somewhere clearer
 
 Lucene for search - use http://acts-as-solr.rubyforge.org/
diff --git a/vendor/plugins/auto_complete/README b/vendor/plugins/auto_complete/README
new file mode 100644
index 000000000..e08a81518
--- /dev/null
+++ b/vendor/plugins/auto_complete/README
@@ -0,0 +1,23 @@
+Example:
+
+  # Controller
+  class BlogController < ApplicationController
+    auto_complete_for :post, :title
+  end
+
+  # View
+  <%= text_field_with_auto_complete :post, title %>
+
+By default, auto_complete_for limits the results to 10 entries,
+and sorts by the given field.
+
+auto_complete_for takes a third parameter, an options hash to
+the find method used to search for the records:
+
+  auto_complete_for :post, :title, :limit => 15, :order => 'created_at DESC'
+
+For more examples, see script.aculo.us:
+* http://script.aculo.us/demos/ajax/autocompleter
+* http://script.aculo.us/demos/ajax/autocompleter_customized
+
+Copyright (c) 2007 David Heinemeier Hansson, released under the MIT license   
diff --git a/vendor/plugins/auto_complete/Rakefile b/vendor/plugins/auto_complete/Rakefile
new file mode 100644
index 000000000..5af4e8264
--- /dev/null
+++ b/vendor/plugins/auto_complete/Rakefile
@@ -0,0 +1,22 @@
+require 'rake' 
+require 'rake/testtask' 
+require 'rake/rdoctask' 
+ 
+desc 'Default: run unit tests.' 
+task :default => :test 
+ 
+desc 'Test auto_complete plugin.' 
+Rake::TestTask.new(:test) do |t| 
+  t.libs << 'lib' 
+  t.pattern = 'test/**/*_test.rb' 
+  t.verbose = true 
+end 
+ 
+desc 'Generate documentation for auto_complete plugin.' 
+Rake::RDocTask.new(:rdoc) do |rdoc| 
+  rdoc.rdoc_dir = 'rdoc' 
+  rdoc.title    = 'Auto Complete' 
+  rdoc.options << '--line-numbers' << '--inline-source' 
+  rdoc.rdoc_files.include('README') 
+  rdoc.rdoc_files.include('lib/**/*.rb') 
+end
diff --git a/vendor/plugins/auto_complete/init.rb b/vendor/plugins/auto_complete/init.rb
new file mode 100644
index 000000000..87bf027de
--- /dev/null
+++ b/vendor/plugins/auto_complete/init.rb
@@ -0,0 +1,2 @@
+ActionController::Base.send :include, AutoComplete
+ActionController::Base.helper AutoCompleteMacrosHelper
\ No newline at end of file
diff --git a/vendor/plugins/auto_complete/lib/auto_complete.rb b/vendor/plugins/auto_complete/lib/auto_complete.rb
new file mode 100644
index 000000000..4afc7c2e8
--- /dev/null
+++ b/vendor/plugins/auto_complete/lib/auto_complete.rb
@@ -0,0 +1,47 @@
+module AutoComplete      
+  
+  def self.included(base)
+    base.extend(ClassMethods)
+  end
+
+  #
+  # Example:
+  #
+  #   # Controller
+  #   class BlogController < ApplicationController
+  #     auto_complete_for :post, :title
+  #   end
+  #
+  #   # View
+  #   <%= text_field_with_auto_complete :post, title %>
+  #
+  # By default, auto_complete_for limits the results to 10 entries,
+  # and sorts by the given field.
+  # 
+  # auto_complete_for takes a third parameter, an options hash to
+  # the find method used to search for the records:
+  #
+  #   auto_complete_for :post, :title, :limit => 15, :order => 'created_at DESC'
+  #
+  # For help on defining text input fields with autocompletion, 
+  # see ActionView::Helpers::JavaScriptHelper.
+  #
+  # For more examples, see script.aculo.us:
+  # * http://script.aculo.us/demos/ajax/autocompleter
+  # * http://script.aculo.us/demos/ajax/autocompleter_customized
+  module ClassMethods
+    def auto_complete_for(object, method, options = {})
+      define_method("auto_complete_for_#{object}_#{method}") do
+        find_options = { 
+          :conditions => [ "LOWER(#{method}) LIKE ?", '%' + params[object][method].downcase + '%' ], 
+          :order => "#{method} ASC",
+          :limit => 10 }.merge!(options)
+        
+        @items = object.to_s.camelize.constantize.find(:all, find_options)
+
+        render :inline => "<%= auto_complete_result @items, '#{method}' %>"
+      end
+    end
+  end
+  
+end
\ No newline at end of file
diff --git a/vendor/plugins/auto_complete/lib/auto_complete_macros_helper.rb b/vendor/plugins/auto_complete/lib/auto_complete_macros_helper.rb
new file mode 100644
index 000000000..1d25ee47b
--- /dev/null
+++ b/vendor/plugins/auto_complete/lib/auto_complete_macros_helper.rb
@@ -0,0 +1,143 @@
+module AutoCompleteMacrosHelper      
+  # Adds AJAX autocomplete functionality to the text input field with the 
+  # DOM ID specified by +field_id+.
+  #
+  # This function expects that the called action returns an HTML <ul> list,
+  # or nothing if no entries should be displayed for autocompletion.
+  #
+  # You'll probably want to turn the browser's built-in autocompletion off,
+  # so be sure to include an <tt>autocomplete="off"</tt> attribute with your text
+  # input field.
+  #
+  # The autocompleter object is assigned to a Javascript variable named <tt>field_id</tt>_auto_completer.
+  # This object is useful if you for example want to trigger the auto-complete suggestions through
+  # other means than user input (for that specific case, call the <tt>activate</tt> method on that object). 
+  # 
+  # Required +options+ are:
+  # <tt>:url</tt>::                  URL to call for autocompletion results
+  #                                  in url_for format.
+  # 
+  # Addtional +options+ are:
+  # <tt>:update</tt>::               Specifies the DOM ID of the element whose 
+  #                                  innerHTML should be updated with the autocomplete
+  #                                  entries returned by the AJAX request. 
+  #                                  Defaults to <tt>field_id</tt> + '_auto_complete'
+  # <tt>:with</tt>::                 A JavaScript expression specifying the
+  #                                  parameters for the XMLHttpRequest. This defaults
+  #                                  to 'fieldname=value'.
+  # <tt>:frequency</tt>::            Determines the time to wait after the last keystroke
+  #                                  for the AJAX request to be initiated.
+  # <tt>:indicator</tt>::            Specifies the DOM ID of an element which will be
+  #                                  displayed while autocomplete is running.
+  # <tt>:tokens</tt>::               A string or an array of strings containing
+  #                                  separator tokens for tokenized incremental 
+  #                                  autocompletion. Example: <tt>:tokens => ','</tt> would
+  #                                  allow multiple autocompletion entries, separated
+  #                                  by commas.
+  # <tt>:min_chars</tt>::            The minimum number of characters that should be
+  #                                  in the input field before an Ajax call is made
+  #                                  to the server.
+  # <tt>:on_hide</tt>::              A Javascript expression that is called when the
+  #                                  autocompletion div is hidden. The expression
+  #                                  should take two variables: element and update.
+  #                                  Element is a DOM element for the field, update
+  #                                  is a DOM element for the div from which the
+  #                                  innerHTML is replaced.
+  # <tt>:on_show</tt>::              Like on_hide, only now the expression is called
+  #                                  then the div is shown.
+  # <tt>:after_update_element</tt>:: A Javascript expression that is called when the
+  #                                  user has selected one of the proposed values. 
+  #                                  The expression should take two variables: element and value.
+  #                                  Element is a DOM element for the field, value
+  #                                  is the value selected by the user.
+  # <tt>:select</tt>::               Pick the class of the element from which the value for 
+  #                                  insertion should be extracted. If this is not specified,
+  #                                  the entire element is used.
+  # <tt>:method</tt>::               Specifies the HTTP verb to use when the autocompletion
+  #                                  request is made. Defaults to POST.
+  def auto_complete_field(field_id, options = {})
+    function =  "var #{field_id}_auto_completer = new Ajax.Autocompleter("
+    function << "'#{field_id}', "
+    function << "'" + (options[:update] || "#{field_id}_auto_complete") + "', "
+    function << "'#{url_for(options[:url])}'"
+    
+    js_options = {}
+    js_options[:tokens] = array_or_string_for_javascript(options[:tokens]) if options[:tokens]
+    js_options[:callback]   = "function(element, value) { return #{options[:with]} }" if options[:with]
+    js_options[:indicator]  = "'#{options[:indicator]}'" if options[:indicator]
+    js_options[:select]     = "'#{options[:select]}'" if options[:select]
+    js_options[:paramName]  = "'#{options[:param_name]}'" if options[:param_name]
+    js_options[:frequency]  = "#{options[:frequency]}" if options[:frequency]
+    js_options[:method]     = "'#{options[:method].to_s}'" if options[:method]
+
+    { :after_update_element => :afterUpdateElement, 
+      :on_show => :onShow, :on_hide => :onHide, :min_chars => :minChars }.each do |k,v|
+      js_options[v] = options[k] if options[k]
+    end
+
+    function << (', ' + options_for_javascript(js_options) + ')')
+
+    javascript_tag(function)
+  end
+  
+  # Use this method in your view to generate a return for the AJAX autocomplete requests.
+  #
+  # Example action:
+  #
+  #   def auto_complete_for_item_title
+  #     @items = Item.find(:all, 
+  #       :conditions => [ 'LOWER(description) LIKE ?', 
+  #       '%' + request.raw_post.downcase + '%' ])
+  #     render :inline => "<%= auto_complete_result(@items, 'description') %>"
+  #   end
+  #
+  # The auto_complete_result can of course also be called from a view belonging to the 
+  # auto_complete action if you need to decorate it further.
+  def auto_complete_result(entries, field, phrase = nil)
+    return unless entries
+    items = entries.map { |entry| content_tag("li", phrase ? highlight(entry[field], phrase) : h(entry[field])) }
+    content_tag("ul", items.uniq)
+  end
+  
+  # Wrapper for text_field with added AJAX autocompletion functionality.
+  #
+  # In your controller, you'll need to define an action called
+  # auto_complete_for to respond the AJAX calls,
+  # 
+  def text_field_with_auto_complete(object, method, tag_options = {}, completion_options = {})
+    (completion_options[:skip_style] ? "" : auto_complete_stylesheet) +
+    text_field(object, method, tag_options) +
+    content_tag("div", "", :id => "#{object}_#{method}_auto_complete", :class => "auto_complete") +
+    auto_complete_field("#{object}_#{method}", { :url => { :action => "auto_complete_for_#{object}_#{method}" } }.update(completion_options))
+  end
+
+  private
+    def auto_complete_stylesheet
+      content_tag('style', <<-EOT, :type => Mime::CSS)
+        div.auto_complete {
+          width: 350px;
+          background: #fff;
+        }
+        div.auto_complete ul {
+          border:1px solid #888;
+          margin:0;
+          padding:0;
+          width:100%;
+          list-style-type:none;
+        }
+        div.auto_complete ul li {
+          margin:0;
+          padding:3px;
+        }
+        div.auto_complete ul li.selected {
+          background-color: #ffb;
+        }
+        div.auto_complete ul strong.highlight {
+          color: #800; 
+          margin:0;
+          padding:0;
+        }
+      EOT
+    end
+
+end   
diff --git a/vendor/plugins/auto_complete/test/auto_complete_test.rb b/vendor/plugins/auto_complete/test/auto_complete_test.rb
new file mode 100644
index 000000000..dc9a5c91d
--- /dev/null
+++ b/vendor/plugins/auto_complete/test/auto_complete_test.rb
@@ -0,0 +1,67 @@
+require File.expand_path(File.join(File.dirname(__FILE__), '../../../../test/test_helper')) 
+
+class AutoCompleteTest < Test::Unit::TestCase
+  include AutoComplete
+  include AutoCompleteMacrosHelper
+  
+  include ActionView::Helpers::UrlHelper
+  include ActionView::Helpers::TagHelper
+  include ActionView::Helpers::TextHelper
+  include ActionView::Helpers::FormHelper
+  include ActionView::Helpers::CaptureHelper
+  
+  def setup
+    @controller = Class.new do
+      def url_for(options)
+        url =  "http://www.example.com/"
+        url << options[:action].to_s if options and options[:action]
+        url
+      end
+    end
+    @controller = @controller.new
+  end
+
+
+  def test_auto_complete_field
+    assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nvar some_input_auto_completer = new Ajax.Autocompleter('some_input', 'some_input_auto_complete', 'http://www.example.com/autocomplete', {})\n//]]>\n</script>),
+      auto_complete_field("some_input", :url => { :action => "autocomplete" });
+    assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nvar some_input_auto_completer = new Ajax.Autocompleter('some_input', 'some_input_auto_complete', 'http://www.example.com/autocomplete', {tokens:','})\n//]]>\n</script>),
+      auto_complete_field("some_input", :url => { :action => "autocomplete" }, :tokens => ',');
+    assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nvar some_input_auto_completer = new Ajax.Autocompleter('some_input', 'some_input_auto_complete', 'http://www.example.com/autocomplete', {tokens:[',']})\n//]]>\n</script>),
+      auto_complete_field("some_input", :url => { :action => "autocomplete" }, :tokens => [',']);  
+    assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nvar some_input_auto_completer = new Ajax.Autocompleter('some_input', 'some_input_auto_complete', 'http://www.example.com/autocomplete', {minChars:3})\n//]]>\n</script>),
+      auto_complete_field("some_input", :url => { :action => "autocomplete" }, :min_chars => 3);
+    assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nvar some_input_auto_completer = new Ajax.Autocompleter('some_input', 'some_input_auto_complete', 'http://www.example.com/autocomplete', {onHide:function(element, update){alert('me');}})\n//]]>\n</script>),
+      auto_complete_field("some_input", :url => { :action => "autocomplete" }, :on_hide => "function(element, update){alert('me');}");
+    assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nvar some_input_auto_completer = new Ajax.Autocompleter('some_input', 'some_input_auto_complete', 'http://www.example.com/autocomplete', {frequency:2})\n//]]>\n</script>),
+      auto_complete_field("some_input", :url => { :action => "autocomplete" }, :frequency => 2);
+    assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nvar some_input_auto_completer = new Ajax.Autocompleter('some_input', 'some_input_auto_complete', 'http://www.example.com/autocomplete', {afterUpdateElement:function(element,value){alert('You have chosen: '+value)}})\n//]]>\n</script>),
+      auto_complete_field("some_input", :url => { :action => "autocomplete" }, 
+        :after_update_element => "function(element,value){alert('You have chosen: '+value)}");
+    assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nvar some_input_auto_completer = new Ajax.Autocompleter('some_input', 'some_input_auto_complete', 'http://www.example.com/autocomplete', {paramName:'huidriwusch'})\n//]]>\n</script>),
+      auto_complete_field("some_input", :url => { :action => "autocomplete" }, :param_name => 'huidriwusch');
+    assert_dom_equal %(<script type=\"text/javascript\">\n//<![CDATA[\nvar some_input_auto_completer = new Ajax.Autocompleter('some_input', 'some_input_auto_complete', 'http://www.example.com/autocomplete', {method:'get'})\n//]]>\n</script>),
+      auto_complete_field("some_input", :url => { :action => "autocomplete" }, :method => :get);
+  end
+  
+  def test_auto_complete_result
+    result = [ { :title => 'test1'  }, { :title => 'test2'  } ]
+    assert_equal %(<ul><li>test1</li><li>test2</li></ul>), 
+      auto_complete_result(result, :title)
+    assert_equal %(<ul><li>t<strong class=\"highlight\">est</strong>1</li><li>t<strong class=\"highlight\">est</strong>2</li></ul>), 
+      auto_complete_result(result, :title, "est")
+    
+    resultuniq = [ { :title => 'test1'  }, { :title => 'test1'  } ]
+    assert_equal %(<ul><li>t<strong class=\"highlight\">est</strong>1</li></ul>), 
+      auto_complete_result(resultuniq, :title, "est")
+  end
+  
+  def test_text_field_with_auto_complete
+    assert_match %(<style type="text/css">),
+      text_field_with_auto_complete(:message, :recipient)
+
+    assert_dom_equal %(<input id=\"message_recipient\" name=\"message[recipient]\" size=\"30\" type=\"text\" /><div class=\"auto_complete\" id=\"message_recipient_auto_complete\"></div><script type=\"text/javascript\">\n//<![CDATA[\nvar message_recipient_auto_completer = new Ajax.Autocompleter('message_recipient', 'message_recipient_auto_complete', 'http://www.example.com/auto_complete_for_message_recipient', {})\n//]]>\n</script>),
+      text_field_with_auto_complete(:message, :recipient, {}, :skip_style => true)
+  end
+  
+end