--- /dev/null
+# encoding: utf-8
+require 'abstract_unit'
+
+RequestMock = Struct.new("Request", :request_uri, :protocol, :host_with_port, :env)
+
+class UrlHelperTest < ActionView::TestCase
+ tests ActionView::Helpers::UrlHelper
+
+ def setup
+ @controller = Class.new do
+ attr_accessor :url, :request
+ def url_for(options)
+ url
+ end
+ end
+ @controller = @controller.new
+ @controller.url = "http://www.example.com"
+ end
+
+ def test_url_for_escapes_urls
+ @controller.url = "http://www.example.com?a=b&c=d"
+ assert_equal "http://www.example.com?a=b&c=d", url_for(:a => 'b', :c => 'd')
+ assert_equal "http://www.example.com?a=b&c=d", url_for(:a => 'b', :c => 'd', :escape => true)
+ assert_equal "http://www.example.com?a=b&c=d", url_for(:a => 'b', :c => 'd', :escape => false)
+ end
+
+ def test_url_for_escapes_url_once
+ @controller.url = "http://www.example.com?a=b&c=d"
+ assert_equal "http://www.example.com?a=b&c=d", url_for("http://www.example.com?a=b&c=d")
+ end
+
+ def test_url_for_with_back
+ @controller.request = RequestMock.new("http://www.example.com/weblog/show", nil, nil, {'HTTP_REFERER' => 'http://www.example.com/referer'})
+ assert_equal 'http://www.example.com/referer', url_for(:back)
+ end
+
+ def test_url_for_with_back_and_no_referer
+ @controller.request = RequestMock.new("http://www.example.com/weblog/show", nil, nil, {})
+ assert_equal 'javascript:history.back()', url_for(:back)
+ end
+
+ # todo: missing test cases
+ def test_button_to_with_straight_url
+ assert_dom_equal "<form method=\"post\" action=\"http://www.example.com\" class=\"button-to\"><div><input type=\"submit\" value=\"Hello\" /></div></form>", button_to("Hello", "http://www.example.com")
+ end
+
+ def test_button_to_with_query
+ assert_dom_equal "<form method=\"post\" action=\"http://www.example.com/q1=v1&q2=v2\" class=\"button-to\"><div><input type=\"submit\" value=\"Hello\" /></div></form>", button_to("Hello", "http://www.example.com/q1=v1&q2=v2")
+ end
+
+ def test_button_to_with_escaped_query
+ assert_dom_equal "<form method=\"post\" action=\"http://www.example.com/q1=v1&q2=v2\" class=\"button-to\"><div><input type=\"submit\" value=\"Hello\" /></div></form>", button_to("Hello", "http://www.example.com/q1=v1&q2=v2")
+ end
+
+ def test_button_to_with_query_and_no_name
+ assert_dom_equal "<form method=\"post\" action=\"http://www.example.com?q1=v1&q2=v2\" class=\"button-to\"><div><input type=\"submit\" value=\"http://www.example.com?q1=v1&q2=v2\" /></div></form>", button_to(nil, "http://www.example.com?q1=v1&q2=v2")
+ end
+
+ def test_button_to_with_javascript_confirm
+ assert_dom_equal(
+ "<form method=\"post\" action=\"http://www.example.com\" class=\"button-to\"><div><input onclick=\"return confirm('Are you sure?');\" type=\"submit\" value=\"Hello\" /></div></form>",
+ button_to("Hello", "http://www.example.com", :confirm => "Are you sure?")
+ )
+ end
+
+ def test_button_to_enabled_disabled
+ assert_dom_equal(
+ "<form method=\"post\" action=\"http://www.example.com\" class=\"button-to\"><div><input type=\"submit\" value=\"Hello\" /></div></form>",
+ button_to("Hello", "http://www.example.com", :disabled => false)
+ )
+ assert_dom_equal(
+ "<form method=\"post\" action=\"http://www.example.com\" class=\"button-to\"><div><input disabled=\"disabled\" type=\"submit\" value=\"Hello\" /></div></form>",
+ button_to("Hello", "http://www.example.com", :disabled => true)
+ )
+ end
+
+ def test_button_to_with_method_delete
+ assert_dom_equal(
+ "<form method=\"post\" action=\"http://www.example.com\" class=\"button-to\"><div><input type=\"hidden\" name=\"_method\" value=\"delete\" /><input type=\"submit\" value=\"Hello\" /></div></form>",
+ button_to("Hello", "http://www.example.com", :method => :delete)
+ )
+ end
+
+ def test_button_to_with_method_get
+ assert_dom_equal(
+ "<form method=\"get\" action=\"http://www.example.com\" class=\"button-to\"><div><input type=\"submit\" value=\"Hello\" /></div></form>",
+ button_to("Hello", "http://www.example.com", :method => :get)
+ )
+ end
+
+ def test_link_tag_with_straight_url
+ assert_dom_equal "<a href=\"http://www.example.com\">Hello</a>", link_to("Hello", "http://www.example.com")
+ end
+
+ def test_link_tag_without_host_option
+ ActionController::Base.class_eval { attr_accessor :url }
+ url = {:controller => 'weblog', :action => 'show'}
+ @controller = ActionController::Base.new
+ @controller.request = ActionController::TestRequest.new
+ @controller.url = ActionController::UrlRewriter.new(@controller.request, url)
+ assert_dom_equal(%q{<a href="/weblog/show">Test Link</a>}, link_to('Test Link', url))
+ end
+
+ def test_link_tag_with_host_option
+ ActionController::Base.class_eval { attr_accessor :url }
+ url = {:controller => 'weblog', :action => 'show', :host => 'www.example.com'}
+ @controller = ActionController::Base.new
+ @controller.request = ActionController::TestRequest.new
+ @controller.url = ActionController::UrlRewriter.new(@controller.request, url)
+ assert_dom_equal(%q{<a href="http://www.example.com/weblog/show">Test Link</a>}, link_to('Test Link', url))
+ end
+
+ def test_link_tag_with_query
+ assert_dom_equal "<a href=\"http://www.example.com?q1=v1&q2=v2\">Hello</a>", link_to("Hello", "http://www.example.com?q1=v1&q2=v2")
+ end
+
+ def test_link_tag_with_query_and_no_name
+ assert_dom_equal "<a href=\"http://www.example.com?q1=v1&q2=v2\">http://www.example.com?q1=v1&q2=v2</a>", link_to(nil, "http://www.example.com?q1=v1&q2=v2")
+ end
+
+ def test_link_tag_with_back
+ @controller.request = RequestMock.new("http://www.example.com/weblog/show", nil, nil, {'HTTP_REFERER' => 'http://www.example.com/referer'})
+ assert_dom_equal "<a href=\"http://www.example.com/referer\">go back</a>", link_to('go back', :back)
+ end
+
+ def test_link_tag_with_back_and_no_referer
+ @controller.request = RequestMock.new("http://www.example.com/weblog/show", nil, nil, {})
+ assert_dom_equal "<a href=\"javascript:history.back()\">go back</a>", link_to('go back', :back)
+ end
+
+ def test_link_tag_with_back
+ @controller.request = RequestMock.new("http://www.example.com/weblog/show", nil, nil, {'HTTP_REFERER' => 'http://www.example.com/referer'})
+ assert_dom_equal "<a href=\"http://www.example.com/referer\">go back</a>", link_to('go back', :back)
+ end
+
+ def test_link_tag_with_back_and_no_referer
+ @controller.request = RequestMock.new("http://www.example.com/weblog/show", nil, nil, {})
+ assert_dom_equal "<a href=\"javascript:history.back()\">go back</a>", link_to('go back', :back)
+ end
+
+ def test_link_tag_with_img
+ assert_dom_equal "<a href=\"http://www.example.com\"><img src='/favicon.jpg' /></a>", link_to("<img src='/favicon.jpg' />", "http://www.example.com")
+ end
+
+ def test_link_with_nil_html_options
+ assert_dom_equal "<a href=\"http://www.example.com\">Hello</a>", link_to("Hello", {:action => 'myaction'}, nil)
+ end
+
+ def test_link_tag_with_custom_onclick
+ assert_dom_equal "<a href=\"http://www.example.com\" onclick=\"alert('yay!')\">Hello</a>", link_to("Hello", "http://www.example.com", :onclick => "alert('yay!')")
+ end
+
+ def test_link_tag_with_javascript_confirm
+ assert_dom_equal(
+ "<a href=\"http://www.example.com\" onclick=\"return confirm('Are you sure?');\">Hello</a>",
+ link_to("Hello", "http://www.example.com", :confirm => "Are you sure?")
+ )
+ assert_dom_equal(
+ "<a href=\"http://www.example.com\" onclick=\"return confirm('You can\\'t possibly be sure, can you?');\">Hello</a>",
+ link_to("Hello", "http://www.example.com", :confirm => "You can't possibly be sure, can you?")
+ )
+ assert_dom_equal(
+ "<a href=\"http://www.example.com\" onclick=\"return confirm('You can\\'t possibly be sure,\\n can you?');\">Hello</a>",
+ link_to("Hello", "http://www.example.com", :confirm => "You can't possibly be sure,\n can you?")
+ )
+ end
+
+ def test_link_tag_with_popup
+ assert_dom_equal(
+ "<a href=\"http://www.example.com\" onclick=\"window.open(this.href);return false;\">Hello</a>",
+ link_to("Hello", "http://www.example.com", :popup => true)
+ )
+ assert_dom_equal(
+ "<a href=\"http://www.example.com\" onclick=\"window.open(this.href);return false;\">Hello</a>",
+ link_to("Hello", "http://www.example.com", :popup => 'true')
+ )
+ assert_dom_equal(
+ "<a href=\"http://www.example.com\" onclick=\"window.open(this.href,'window_name','width=300,height=300');return false;\">Hello</a>",
+ link_to("Hello", "http://www.example.com", :popup => ['window_name', 'width=300,height=300'])
+ )
+ end
+
+ def test_link_tag_with_popup_and_javascript_confirm
+ assert_dom_equal(
+ "<a href=\"http://www.example.com\" onclick=\"if (confirm('Fo\\' sho\\'?')) { window.open(this.href); };return false;\">Hello</a>",
+ link_to("Hello", "http://www.example.com", { :popup => true, :confirm => "Fo' sho'?" })
+ )
+ assert_dom_equal(
+ "<a href=\"http://www.example.com\" onclick=\"if (confirm('Are you serious?')) { window.open(this.href,'window_name','width=300,height=300'); };return false;\">Hello</a>",
+ link_to("Hello", "http://www.example.com", { :popup => ['window_name', 'width=300,height=300'], :confirm => "Are you serious?" })
+ )
+ end
+
+ def test_link_tag_using_post_javascript
+ assert_dom_equal(
+ "<a href='http://www.example.com' onclick=\"var f = document.createElement('form'); f.style.display = 'none'; this.parentNode.appendChild(f); f.method = 'POST'; f.action = this.href;f.submit();return false;\">Hello</a>",
+ link_to("Hello", "http://www.example.com", :method => :post)
+ )
+ end
+
+ def test_link_tag_using_delete_javascript
+ assert_dom_equal(
+ "<a href='http://www.example.com' onclick=\"var f = document.createElement('form'); f.style.display = 'none'; this.parentNode.appendChild(f); f.method = 'POST'; f.action = this.href;var m = document.createElement('input'); m.setAttribute('type', 'hidden'); m.setAttribute('name', '_method'); m.setAttribute('value', 'delete'); f.appendChild(m);f.submit();return false;\">Destroy</a>",
+ link_to("Destroy", "http://www.example.com", :method => :delete)
+ )
+ end
+
+ def test_link_tag_using_delete_javascript_and_href
+ assert_dom_equal(
+ "<a href='\#' onclick=\"var f = document.createElement('form'); f.style.display = 'none'; this.parentNode.appendChild(f); f.method = 'POST'; f.action = 'http://www.example.com';var m = document.createElement('input'); m.setAttribute('type', 'hidden'); m.setAttribute('name', '_method'); m.setAttribute('value', 'delete'); f.appendChild(m);f.submit();return false;\">Destroy</a>",
+ link_to("Destroy", "http://www.example.com", :method => :delete, :href => '#')
+ )
+ end
+
+ def test_link_tag_using_post_javascript_and_confirm
+ assert_dom_equal(
+ "<a href=\"http://www.example.com\" onclick=\"if (confirm('Are you serious?')) { var f = document.createElement('form'); f.style.display = 'none'; this.parentNode.appendChild(f); f.method = 'POST'; f.action = this.href;f.submit(); };return false;\">Hello</a>",
+ link_to("Hello", "http://www.example.com", :method => :post, :confirm => "Are you serious?")
+ )
+ end
+
+ def test_link_tag_using_post_javascript_and_popup
+ assert_raises(ActionView::ActionViewError) { link_to("Hello", "http://www.example.com", :popup => true, :method => :post, :confirm => "Are you serious?") }
+ end
+
+ def test_link_tag_using_block_in_erb
+ __in_erb_template = ''
+
+ link_to("http://example.com") { concat("Example site") }
+
+ assert_equal '<a href="http://example.com">Example site</a>', output_buffer
+ end
+
+ def test_link_to_unless
+ assert_equal "Showing", link_to_unless(true, "Showing", :action => "show", :controller => "weblog")
+ assert_dom_equal "<a href=\"http://www.example.com\">Listing</a>", link_to_unless(false, "Listing", :action => "list", :controller => "weblog")
+ assert_equal "Showing", link_to_unless(true, "Showing", :action => "show", :controller => "weblog", :id => 1)
+ assert_equal "<strong>Showing</strong>", link_to_unless(true, "Showing", :action => "show", :controller => "weblog", :id => 1) { |name, options, html_options|
+ "<strong>#{name}</strong>"
+ }
+ assert_equal "<strong>Showing</strong>", link_to_unless(true, "Showing", :action => "show", :controller => "weblog", :id => 1) { |name|
+ "<strong>#{name}</strong>"
+ }
+ assert_equal "test", link_to_unless(true, "Showing", :action => "show", :controller => "weblog", :id => 1) {
+ "test"
+ }
+ end
+
+ def test_link_to_if
+ assert_equal "Showing", link_to_if(false, "Showing", :action => "show", :controller => "weblog")
+ assert_dom_equal "<a href=\"http://www.example.com\">Listing</a>", link_to_if(true, "Listing", :action => "list", :controller => "weblog")
+ assert_equal "Showing", link_to_if(false, "Showing", :action => "show", :controller => "weblog", :id => 1)
+ end
+
+ def test_link_unless_current
+ @controller.request = RequestMock.new("http://www.example.com/weblog/show")
+ @controller.url = "http://www.example.com/weblog/show"
+ assert_equal "Showing", link_to_unless_current("Showing", { :action => "show", :controller => "weblog" })
+ assert_equal "Showing", link_to_unless_current("Showing", "http://www.example.com/weblog/show")
+
+ @controller.request = RequestMock.new("http://www.example.com/weblog/show?order=desc")
+ @controller.url = "http://www.example.com/weblog/show"
+ assert_equal "Showing", link_to_unless_current("Showing", { :action => "show", :controller => "weblog" })
+ assert_equal "Showing", link_to_unless_current("Showing", "http://www.example.com/weblog/show")
+
+ @controller.request = RequestMock.new("http://www.example.com/weblog/show?order=desc")
+ @controller.url = "http://www.example.com/weblog/show?order=asc"
+ assert_equal "<a href=\"http://www.example.com/weblog/show?order=asc\">Showing</a>", link_to_unless_current("Showing", { :action => "show", :controller => "weblog" })
+ assert_equal "<a href=\"http://www.example.com/weblog/show?order=asc\">Showing</a>", link_to_unless_current("Showing", "http://www.example.com/weblog/show?order=asc")
+
+ @controller.request = RequestMock.new("http://www.example.com/weblog/show")
+ @controller.url = "http://www.example.com/weblog/list"
+ assert_equal "<a href=\"http://www.example.com/weblog/list\">Listing</a>",
+ link_to_unless_current("Listing", :action => "list", :controller => "weblog")
+ assert_equal "<a href=\"http://www.example.com/weblog/list\">Listing</a>",
+ link_to_unless_current("Listing", "http://www.example.com/weblog/list")
+ end
+
+ def test_mail_to
+ assert_dom_equal "<a href=\"mailto:david@loudthinking.com\">david@loudthinking.com</a>", mail_to("david@loudthinking.com")
+ assert_dom_equal "<a href=\"mailto:david@loudthinking.com\">David Heinemeier Hansson</a>", mail_to("david@loudthinking.com", "David Heinemeier Hansson")
+ assert_dom_equal(
+ "<a class=\"admin\" href=\"mailto:david@loudthinking.com\">David Heinemeier Hansson</a>",
+ mail_to("david@loudthinking.com", "David Heinemeier Hansson", "class" => "admin")
+ )
+ assert_equal mail_to("david@loudthinking.com", "David Heinemeier Hansson", "class" => "admin"),
+ mail_to("david@loudthinking.com", "David Heinemeier Hansson", :class => "admin")
+ end
+
+ def test_mail_to_with_javascript
+ assert_dom_equal "<script type=\"text/javascript\">eval(decodeURIComponent('%64%6f%63%75%6d%65%6e%74%2e%77%72%69%74%65%28%27%3c%61%20%68%72%65%66%3d%22%6d%61%69%6c%74%6f%3a%6d%65%40%64%6f%6d%61%69%6e%2e%63%6f%6d%22%3e%4d%79%20%65%6d%61%69%6c%3c%2f%61%3e%27%29%3b'))</script>", mail_to("me@domain.com", "My email", :encode => "javascript")
+ end
+
+ def test_mail_to_with_javascript_unicode
+ assert_dom_equal "<script type=\"text/javascript\">eval(decodeURIComponent('%64%6f%63%75%6d%65%6e%74%2e%77%72%69%74%65%28%27%3c%61%20%68%72%65%66%3d%22%6d%61%69%6c%74%6f%3a%75%6e%69%63%6f%64%65%40%65%78%61%6d%70%6c%65%2e%63%6f%6d%22%3e%c3%ba%6e%69%63%6f%64%65%3c%2f%61%3e%27%29%3b'))</script>", mail_to("unicode@example.com", "Ășnicode", :encode => "javascript")
+ end
+
+ def test_mail_with_options
+ assert_dom_equal(
+ %(<a href="mailto:me@example.com?cc=ccaddress%40example.com&bcc=bccaddress%40example.com&body=This%20is%20the%20body%20of%20the%20message.&subject=This%20is%20an%20example%20email">My email</a>),
+ mail_to("me@example.com", "My email", :cc => "ccaddress@example.com", :bcc => "bccaddress@example.com", :subject => "This is an example email", :body => "This is the body of the message.")
+ )
+ end
+
+ def test_mail_to_with_img
+ assert_dom_equal %(<a href="mailto:feedback@example.com"><img src="/feedback.png" /></a>), mail_to('feedback@example.com', '<img src="/feedback.png" />')
+ end
+
+ def test_mail_to_with_hex
+ assert_dom_equal "<a href=\"mailto:%6d%65@%64%6f%6d%61%69%6e.%63%6f%6d\">My email</a>", mail_to("me@domain.com", "My email", :encode => "hex")
+ assert_dom_equal "<a href=\"mailto:%6d%65@%64%6f%6d%61%69%6e.%63%6f%6d\">me@domain.com</a>", mail_to("me@domain.com", nil, :encode => "hex")
+ end
+
+ def test_mail_to_with_replace_options
+ assert_dom_equal "<a href=\"mailto:wolfgang@stufenlos.net\">wolfgang(at)stufenlos(dot)net</a>", mail_to("wolfgang@stufenlos.net", nil, :replace_at => "(at)", :replace_dot => "(dot)")
+ assert_dom_equal "<a href=\"mailto:%6d%65@%64%6f%6d%61%69%6e.%63%6f%6d\">me(at)domain.com</a>", mail_to("me@domain.com", nil, :encode => "hex", :replace_at => "(at)")
+ assert_dom_equal "<a href=\"mailto:%6d%65@%64%6f%6d%61%69%6e.%63%6f%6d\">My email</a>", mail_to("me@domain.com", "My email", :encode => "hex", :replace_at => "(at)")
+ assert_dom_equal "<a href=\"mailto:%6d%65@%64%6f%6d%61%69%6e.%63%6f%6d\">me(at)domain(dot)com</a>", mail_to("me@domain.com", nil, :encode => "hex", :replace_at => "(at)", :replace_dot => "(dot)")
+ assert_dom_equal "<script type=\"text/javascript\">eval(decodeURIComponent('%64%6f%63%75%6d%65%6e%74%2e%77%72%69%74%65%28%27%3c%61%20%68%72%65%66%3d%22%6d%61%69%6c%74%6f%3a%6d%65%40%64%6f%6d%61%69%6e%2e%63%6f%6d%22%3e%4d%79%20%65%6d%61%69%6c%3c%2f%61%3e%27%29%3b'))</script>", mail_to("me@domain.com", "My email", :encode => "javascript", :replace_at => "(at)", :replace_dot => "(dot)")
+ assert_dom_equal "<script type=\"text/javascript\">eval(decodeURIComponent('%64%6f%63%75%6d%65%6e%74%2e%77%72%69%74%65%28%27%3c%61%20%68%72%65%66%3d%22%6d%61%69%6c%74%6f%3a%6d%65%40%64%6f%6d%61%69%6e%2e%63%6f%6d%22%3e%6d%65%28%61%74%29%64%6f%6d%61%69%6e%28%64%6f%74%29%63%6f%6d%3c%2f%61%3e%27%29%3b'))</script>", mail_to("me@domain.com", nil, :encode => "javascript", :replace_at => "(at)", :replace_dot => "(dot)")
+ end
+
+ def protect_against_forgery?
+ false
+ end
+end
+
+class UrlHelperWithControllerTest < ActionView::TestCase
+ class UrlHelperController < ActionController::Base
+ def self.controller_path; 'url_helper_with_controller' end
+
+ def show_url_for
+ render :inline => "<%= url_for :controller => 'url_helper_with_controller', :action => 'show_url_for' %>"
+ end
+
+ def show_named_route
+ render :inline => "<%= show_named_route_#{params[:kind]} %>"
+ end
+
+ def nil_url_for
+ render :inline => '<%= url_for(nil) %>'
+ end
+
+ def rescue_action(e) raise e end
+ end
+
+ tests ActionView::Helpers::UrlHelper
+
+ def setup
+ @request = ActionController::TestRequest.new
+ @response = ActionController::TestResponse.new
+ @controller = UrlHelperController.new
+ end
+
+ def test_url_for_shows_only_path
+ get :show_url_for
+ assert_equal '/url_helper_with_controller/show_url_for', @response.body
+ end
+
+ def test_named_route_url_shows_host_and_path
+ with_url_helper_routing do
+ get :show_named_route, :kind => 'url'
+ assert_equal 'http://test.host/url_helper_with_controller/show_named_route', @response.body
+ end
+ end
+
+ def test_named_route_path_shows_only_path
+ with_url_helper_routing do
+ get :show_named_route, :kind => 'path'
+ assert_equal '/url_helper_with_controller/show_named_route', @response.body
+ end
+ end
+
+ def test_url_for_nil_returns_current_path
+ get :nil_url_for
+ assert_equal '/url_helper_with_controller/nil_url_for', @response.body
+ end
+
+ def test_named_route_should_show_host_and_path_using_controller_default_url_options
+ class << @controller
+ def default_url_options(options = nil)
+ {:host => 'testtwo.host'}
+ end
+ end
+
+ with_url_helper_routing do
+ get :show_named_route, :kind => 'url'
+ assert_equal 'http://testtwo.host/url_helper_with_controller/show_named_route', @response.body
+ end
+ end
+
+ protected
+ def with_url_helper_routing
+ with_routing do |set|
+ set.draw do |map|
+ map.show_named_route 'url_helper_with_controller/show_named_route', :controller => 'url_helper_with_controller', :action => 'show_named_route'
+ end
+ yield
+ end
+ end
+end
+
+class LinkToUnlessCurrentWithControllerTest < ActionView::TestCase
+ class TasksController < ActionController::Base
+ def self.controller_path; 'tasks' end
+
+ def index
+ render_default
+ end
+
+ def show
+ render_default
+ end
+
+ def rescue_action(e) raise e end
+
+ protected
+ def render_default
+ render :inline =>
+ "<%= link_to_unless_current(\"tasks\", tasks_path) %>\n" +
+ "<%= link_to_unless_current(\"tasks\", tasks_url) %>"
+ end
+ end
+
+ tests ActionView::Helpers::UrlHelper
+
+ def setup
+ @request = ActionController::TestRequest.new
+ @response = ActionController::TestResponse.new
+ @controller = TasksController.new
+ end
+
+ def test_link_to_unless_current_to_current
+ with_restful_routing do
+ get :index
+ assert_equal "tasks\ntasks", @response.body
+ end
+ end
+
+ def test_link_to_unless_current_shows_link
+ with_restful_routing do
+ get :show, :id => 1
+ assert_equal "<a href=\"/tasks\">tasks</a>\n" +
+ "<a href=\"#{@request.protocol}#{@request.host_with_port}/tasks\">tasks</a>",
+ @response.body
+ end
+ end
+
+ protected
+ def with_restful_routing
+ with_routing do |set|
+ set.draw do |map|
+ map.resources :tasks
+ end
+ yield
+ end
+ end
+end
+
+class Workshop
+ attr_accessor :id, :new_record
+
+ def initialize(id, new_record)
+ @id, @new_record = id, new_record
+ end
+
+ def new_record?
+ @new_record
+ end
+
+ def to_s
+ id.to_s
+ end
+end
+
+class Session
+ attr_accessor :id, :workshop_id, :new_record
+
+ def initialize(id, new_record)
+ @id, @new_record = id, new_record
+ end
+
+ def new_record?
+ @new_record
+ end
+
+ def to_s
+ id.to_s
+ end
+end
+
+class PolymorphicControllerTest < ActionView::TestCase
+ class WorkshopsController < ActionController::Base
+ def self.controller_path; 'workshops' end
+
+ def index
+ @workshop = Workshop.new(1, true)
+ render :inline => "<%= url_for(@workshop) %>\n<%= link_to('Workshop', @workshop) %>"
+ end
+
+ def show
+ @workshop = Workshop.new(params[:id], false)
+ render :inline => "<%= url_for(@workshop) %>\n<%= link_to('Workshop', @workshop) %>"
+ end
+
+ def rescue_action(e) raise e end
+ end
+
+ class SessionsController < ActionController::Base
+ def self.controller_path; 'sessions' end
+
+ def index
+ @workshop = Workshop.new(params[:workshop_id], false)
+ @session = Session.new(1, true)
+ render :inline => "<%= url_for([@workshop, @session]) %>\n<%= link_to('Session', [@workshop, @session]) %>"
+ end
+
+ def show
+ @workshop = Workshop.new(params[:workshop_id], false)
+ @session = Session.new(params[:id], false)
+ render :inline => "<%= url_for([@workshop, @session]) %>\n<%= link_to('Session', [@workshop, @session]) %>"
+ end
+
+ def rescue_action(e) raise e end
+ end
+
+ tests ActionView::Helpers::UrlHelper
+
+ def setup
+ @request = ActionController::TestRequest.new
+ @response = ActionController::TestResponse.new
+ end
+
+ def test_new_resource
+ @controller = WorkshopsController.new
+
+ with_restful_routing do
+ get :index
+ assert_equal "/workshops\n<a href=\"/workshops\">Workshop</a>", @response.body
+ end
+ end
+
+ def test_existing_resource
+ @controller = WorkshopsController.new
+
+ with_restful_routing do
+ get :show, :id => 1
+ assert_equal "/workshops/1\n<a href=\"/workshops/1\">Workshop</a>", @response.body
+ end
+ end
+
+ def test_new_nested_resource
+ @controller = SessionsController.new
+
+ with_restful_routing do
+ get :index, :workshop_id => 1
+ assert_equal "/workshops/1/sessions\n<a href=\"/workshops/1/sessions\">Session</a>", @response.body
+ end
+ end
+
+ def test_existing_nested_resource
+ @controller = SessionsController.new
+
+ with_restful_routing do
+ get :show, :workshop_id => 1, :id => 1
+ assert_equal "/workshops/1/sessions/1\n<a href=\"/workshops/1/sessions/1\">Session</a>", @response.body
+ end
+ end
+
+ protected
+ def with_restful_routing
+ with_routing do |set|
+ set.draw do |map|
+ map.resources :workshops do |w|
+ w.resources :sessions
+ end
+ end
+ yield
+ end
+ end
+end