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require "abstract_unit"
class AjaxTestCase < ActiveSupport::TestCase
include ActionView::Helpers::AjaxHelper
include ActionView::Helpers::TagHelper
def assert_html(html, matches)
matches.each do |match|
assert_match Regexp.new(Regexp.escape(match)), html
end
end
def self.assert_callbacks_work(&blk)
define_method(:assert_callbacks_work, &blk)
[:complete, :failure, :success, :interactive, :loaded, :loading, 404].each do |callback|
test "#{callback} callback" do
markup = assert_callbacks_work(callback)
assert_html markup, %W(data-#{callback}-code="undoRequestCompleted\(request\)")
end
end
end
end
class LinkToRemoteTest < AjaxTestCase
def url_for(hash)
"/blog/destroy/4"
end
def link(options = {})
link_to_remote("Delete this post", "/blog/destroy/3", options)
end
test "with no update" do
assert_html link, %w(href="/blog/destroy/3" Delete\ this\ post data-remote="true")
end
test "basic" do
assert_html link(:update => "#posts"),
%w(data-update-success="#posts")
end
test "using a url hash" do
link = link_to_remote("Delete this post", {:controller => :blog}, :update => "#posts")
assert_html link, %w(href="/blog/destroy/4" data-update-success="#posts")
end
test "with :html options" do
expected = %{<a href="/blog/destroy/3" data-custom="me" data-update-success="#posts">Delete this post</a>}
assert_equal expected, link(:update => "#posts", :html => {"data-custom" => "me"})
end
test "with a hash for :update" do
link = link(:update => {:success => "#posts", :failure => "#error"})
assert_match /data-update-success="#posts"/, link
assert_match /data-update-failure="#error"/, link
end
test "with positional parameters" do
link = link(:position => :top, :update => "#posts")
assert_match /data\-update\-position="top"/, link
end
test "with an optional method" do
link = link(:method => "delete")
assert_match /data-method="delete"/, link
end
class LegacyLinkToRemoteTest < AjaxTestCase
include ActionView::Helpers::AjaxHelper::Rails2Compatibility
def link(options)
link_to_remote("Delete this post", "/blog/destroy/3", options)
end
test "basic link_to_remote with :url =>" do
expected = %{<a href="/blog/destroy/3" data-update-success="#posts">Delete this post</a>}
assert_equal expected,
link_to_remote("Delete this post", :url => "/blog/destroy/3", :update => "#posts")
end
assert_callbacks_work do |callback|
link(callback => "undoRequestCompleted(request)")
end
end
end
class ButtonToRemoteTest < AjaxTestCase
def button(options, html = {})
button_to_remote("Remote outpost", options, html)
end
def url_for(*)
"/whatnot"
end
class StandardTest < ButtonToRemoteTest
test "basic" do
button = button({:url => {:action => "whatnot"}}, {:class => "fine"})
[/input/, /class="fine"/, /type="button"/, /value="Remote outpost"/,
/data-url="\/whatnot"/].each do |match|
assert_match match, button
end
end
end
class LegacyButtonToRemoteTest < ButtonToRemoteTest
include ActionView::Helpers::AjaxHelper::Rails2Compatibility
assert_callbacks_work do |callback|
button(callback => "undoRequestCompleted(request)")
end
end
end
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