Testing helper link completely fails!

Hello,

I'm making a simple sort helper link that works great.  When I go to

write it it fails miserably.

Here’s the method (forms_helper.rb):

def sort_link(title, params_order, up_img_link, down_img_link,
options={})
    params_order == options[:order] ? link_to(title, options) +' '+
link_to(image_tag(sort_img), options) : link_to(title, options)
#image_link = link_to(image_tag(up_img_link), options)
end

And the test (forms_helper_test.rb):

def test_sort_link
    @params_order = {}
    up_sort_link = sort_link('Test sort link',
@params_order['spaces.title '], '../../images/shared/arrow_down.gif',
'../../images/shared/arrow_up.gif', {:order => 'spaces.title ', :sortd
=> 'ASC', :page => 1})

end

And the error that test throws:
No url can be generated for the hash {:order=>"spaces.title “,
:sortd=>“ASC”, :page=>”

Now - it’s obvious that I didn’t even get a chance to set the
up_sort_link var to any assertions to test because the error was
generated by just trying to call the method in the test.

Any ideas