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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
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({success:'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({success:'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 })
end
def test_submit_to_remote
assert_equal %(<input name=\"More beer!\" onclick=\"new Ajax.Updater({success:'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" })
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', {onDrop:function(element){new Ajax.Request('http://www.example.com/', {parameters:'id=' + encodeURIComponent(element.id), evalScripts:true, asynchronous:true})}, accept:'products'})</script>),
drop_receiving_element('droptarget1', :accept => 'products')
assert_equal %(<script type=\"text/javascript\">Droppables.add('droptarget1', {onDrop:function(element){new Ajax.Updater({success:'infobox'}, 'http://www.example.com/', {parameters:'id=' + encodeURIComponent(element.id), evalScripts:true, asynchronous:true})}, accept:'products'})</script>),
drop_receiving_element('droptarget1', :accept => 'products', :update => 'infobox')
end
end
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