From 05230c13f664b6423bbd000814170172511e48be Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Fri, 8 Jul 2005 05:34:13 +0000
Subject: Include Javascript tests in rake #1655 [courtney]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1767 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 actionpack/test/template/javascript_helper_test.rb | 156 +++++++++++++++++++++
 1 file changed, 156 insertions(+)
 create mode 100644 actionpack/test/template/javascript_helper_test.rb

(limited to 'actionpack/test/template/javascript_helper_test.rb')

diff --git a/actionpack/test/template/javascript_helper_test.rb b/actionpack/test/template/javascript_helper_test.rb
new file mode 100644
index 0000000000..fdcce49efa
--- /dev/null
+++ b/actionpack/test/template/javascript_helper_test.rb
@@ -0,0 +1,156 @@
+require File.dirname(__FILE__) + '/../abstract_unit'
+
+class JavaScriptHelperTest < Test::Unit::TestCase
+  include ActionView::Helpers::JavaScriptHelper
+  
+  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, *parameters_for_method_reference)
+        url =  "http://www.example.com/"
+        url << options[:action].to_s if options and options[:action]
+        url
+      end
+    end
+    @controller = @controller.new
+  end
+  
+  def test_define_javascript_functions
+    # check if prototype.js is included first
+    assert_not_nil define_javascript_functions.split("\n")[1].match(/Prototype JavaScript framework/)
+  end
+
+  def test_escape_javascript
+    assert_equal %(This \\"thing\\" is really\\n netos\\'), escape_javascript(%(This "thing" is really\n netos'))
+  end
+  
+  def test_link_to_function
+    assert_equal %(<a href="#" onclick="alert('Hello world!'); return false;">Greeting</a>), 
+      link_to_function("Greeting", "alert('Hello world!')")
+  end
+  
+  def test_link_to_remote
+    assert_equal %(<a class=\"fine\" href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {evalScripts:true, asynchronous:true}); return false;\">Remote outpost</a>),
+      link_to_remote("Remote outpost", { :url => { :action => "whatnot"  }}, { :class => "fine"  })
+    assert_equal %(<a href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {onComplete:function(request){alert(request.reponseText)}, evalScripts:true, asynchronous:true}); return false;\">Remote outpost</a>),
+      link_to_remote("Remote outpost", :complete => "alert(request.reponseText)", :url => { :action => "whatnot"  })
+  end
+  
+  def test_periodically_call_remote
+    assert_equal %(<script>new PeriodicalExecuter(function() {new Ajax.Updater('schremser_bier', 'http://www.example.com/mehr_bier', {evalScripts:true, asynchronous:true})}, 10)</script>),
+      periodically_call_remote(:update => "schremser_bier", :url => { :action => "mehr_bier" })
+  end
+  
+  def test_form_remote_tag
+    assert_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater('glass_of_beer', 'http://www.example.com/fast', {parameters:Form.serialize(this), evalScripts:true, asynchronous:true}); return false;\">),
+      form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast  })
+    assert_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater({success:'glass_of_beer'}, 'http://www.example.com/fast', {parameters:Form.serialize(this), evalScripts:true, asynchronous:true}); return false;\">),
+      form_remote_tag(:update => { :success => "glass_of_beer" }, :url => { :action => :fast  })
+    assert_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater({failure:'glass_of_water'}, 'http://www.example.com/fast', {parameters:Form.serialize(this), evalScripts:true, asynchronous:true}); return false;\">),
+      form_remote_tag(:update => { :failure => "glass_of_water" }, :url => { :action => :fast  })
+    assert_equal %(<form action=\"http://www.example.com/fast\" method=\"post\" onsubmit=\"new Ajax.Updater({success:'glass_of_beer',failure:'glass_of_water'}, 'http://www.example.com/fast', {parameters:Form.serialize(this), evalScripts:true, asynchronous:true}); return false;\">),
+      form_remote_tag(:update => { :success => 'glass_of_beer', :failure => "glass_of_water" }, :url => { :action => :fast  })
+  end
+  
+  def test_submit_to_remote
+    assert_equal %(<input name=\"More beer!\" onclick=\"new Ajax.Updater('empty_bottle', 'http://www.example.com/', {parameters:Form.serialize(this.form), evalScripts:true, asynchronous:true}); return false;\" type=\"button\" value=\"1000000\" />),
+      submit_to_remote("More beer!", 1_000_000, :update => "empty_bottle")
+  end
+  
+  def test_observe_field
+    assert_equal %(<script type=\"text/javascript\">new Form.Element.Observer('glass', 300, function(element, value) {new Ajax.Request('http://www.example.com/reorder_if_empty', {evalScripts:true, asynchronous:true})})</script>),
+      observe_field("glass", :frequency => 5.minutes, :url => { :action => "reorder_if_empty" })
+  end
+  
+  def test_observe_form
+    assert_equal %(<script type=\"text/javascript\">new Form.Observer('cart', 2, function(element, value) {new Ajax.Request('http://www.example.com/cart_changed', {evalScripts:true, asynchronous:true})})</script>),
+      observe_form("cart", :frequency => 2, :url => { :action => "cart_changed" })
+  end
+  
+  def test_auto_complete_field
+    assert_equal %(<script type=\"text/javascript\">new Ajax.Autocompleter('some_input', 'some_input_auto_complete', 'http://www.example.com/autocomplete', {})</script>),
+      auto_complete_field("some_input", :url => { :action => "autocomplete" });    
+  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")
+  end
+  
+  def test_text_field_with_auto_complete
+    assert_match "<style>",
+      text_field_with_auto_complete(:message, :recipient)
+    assert_equal %(<input autocomplete=\"off\" id=\"message_recipient\" name=\"message[recipient]\" size=\"30\" type=\"text\" value=\"\" /><div class=\"auto_complete\" id=\"message_recipient_auto_complete\"></div><script type=\"text/javascript\">new Ajax.Autocompleter('message_recipient', 'message_recipient_auto_complete', 'http://www.example.com/auto_complete_for_message_recipient', {})</script>),
+      text_field_with_auto_complete(:message, :recipient, {}, :skip_style => true)
+  end
+  
+  def test_effect
+    assert_equal "new Effect.Highlight('posts',{});", visual_effect(:highlight, "posts")
+    assert_equal "new Effect.Highlight('posts',{});", visual_effect("highlight", :posts)
+    assert_equal "new Effect.Highlight('posts',{});", visual_effect(:highlight, :posts)    
+    assert_equal "new Effect.Fade('fademe',{duration:4.0});", visual_effect(:fade, "fademe", :duration => 4.0)
+    assert_equal "new Effect.Shake(element,{});", visual_effect(:shake)
+  end
+  
+  def test_sortable_element
+    assert_equal %(<script type=\"text/javascript\">Sortable.create('mylist', {onUpdate:function(){new Ajax.Request('http://www.example.com/order', {parameters:Sortable.serialize('mylist'), evalScripts:true, asynchronous:true})}})</script>), 
+      sortable_element("mylist", :url => { :action => "order" })
+    assert_equal %(<script type=\"text/javascript\">Sortable.create('mylist', {tag:'div', constraint:'horizontal', onUpdate:function(){new Ajax.Request('http://www.example.com/order', {parameters:Sortable.serialize('mylist'), evalScripts:true, asynchronous:true})}})</script>), 
+      sortable_element("mylist", :tag => "div", :constraint => "horizontal", :url => { :action => "order" })
+    assert_equal %|<script type=\"text/javascript\">Sortable.create('mylist', {constraint:'horizontal', onUpdate:function(){new Ajax.Request('http://www.example.com/order', {parameters:Sortable.serialize('mylist'), evalScripts:true, asynchronous:true})}, containment:['list1','list2']})</script>|, 
+      sortable_element("mylist", :containment => ['list1','list2'], :constraint => "horizontal", :url => { :action => "order" })
+    assert_equal %(<script type=\"text/javascript\">Sortable.create('mylist', {constraint:'horizontal', onUpdate:function(){new Ajax.Request('http://www.example.com/order', {parameters:Sortable.serialize('mylist'), evalScripts:true, asynchronous:true})}, containment:'list1'})</script>), 
+      sortable_element("mylist", :containment => 'list1', :constraint => "horizontal", :url => { :action => "order" })
+  end
+  
+  def test_draggable_element
+    assert_equal %(<script type=\"text/javascript\">new Draggable('product_13', {})</script>),
+      draggable_element('product_13')
+    assert_equal %(<script type=\"text/javascript\">new Draggable('product_13', {revert:true})</script>),
+      draggable_element('product_13', :revert => true)
+  end
+  
+  def test_drop_receiving_element
+    assert_equal %(<script type=\"text/javascript\">Droppables.add('droptarget1', {onDrop:function(element){new Ajax.Request('http://www.example.com/', {parameters:'id=' + encodeURIComponent(element.id), evalScripts:true, asynchronous:true})}})</script>),
+      drop_receiving_element('droptarget1')
+    assert_equal %(<script type=\"text/javascript\">Droppables.add('droptarget1', {accept:'products', onDrop:function(element){new Ajax.Request('http://www.example.com/', {parameters:'id=' + encodeURIComponent(element.id), evalScripts:true, asynchronous:true})}})</script>),
+      drop_receiving_element('droptarget1', :accept => 'products')
+    assert_equal %(<script type=\"text/javascript\">Droppables.add('droptarget1', {accept:'products', onDrop:function(element){new Ajax.Updater('infobox', 'http://www.example.com/', {parameters:'id=' + encodeURIComponent(element.id), evalScripts:true, asynchronous:true})}})</script>),
+      drop_receiving_element('droptarget1', :accept => 'products', :update => 'infobox')
+    assert_equal %(<script type=\"text/javascript\">Droppables.add('droptarget1', {accept:['tshirts','mugs'], onDrop:function(element){new Ajax.Updater('infobox', 'http://www.example.com/', {parameters:'id=' + encodeURIComponent(element.id), evalScripts:true, asynchronous:true})}})</script>),
+      drop_receiving_element('droptarget1', :accept => ['tshirts','mugs'], :update => 'infobox')
+  end
+  
+  def test_update_element_function
+    assert_equal %($('myelement').innerHTML = 'blub';\n),
+      update_element_function('myelement', :content => 'blub')
+    assert_equal %($('myelement').innerHTML = 'blub';\n),
+      update_element_function('myelement', :action => :update, :content => 'blub')
+    assert_equal %($('myelement').innerHTML = '';\n),
+      update_element_function('myelement', :action => :empty)
+    assert_equal %(Element.remove('myelement');\n),
+      update_element_function('myelement', :action => :remove)
+      
+    assert_equal %(new Insertion.Bottom('myelement','blub');\n),
+      update_element_function('myelement', :position => 'bottom', :content => 'blub')
+    assert_equal %(new Insertion.Bottom('myelement','blub');\n),
+      update_element_function('myelement', :action => :update, :position => :bottom, :content => 'blub')
+      
+    _erbout = ""
+    assert_equal %($('myelement').innerHTML = 'test';\n),
+      update_element_function('myelement') { _erbout << "test" }
+      
+    _erbout = ""
+    assert_equal %($('myelement').innerHTML = 'blockstuff';\n),
+      update_element_function('myelement', :content => 'paramstuff') { _erbout << "blockstuff" }
+  end
+  
+end
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