# frozen_string_literal: true require "abstract_unit" require "active_support/ordered_options" class AssetTagHelperTest < ActionView::TestCase tests ActionView::Helpers::AssetTagHelper attr_reader :request def setup super @controller = BasicController.new @request = Class.new do attr_accessor :script_name def protocol() "http://" end def ssl?() false end def host_with_port() "localhost" end def base_url() "http://www.example.com" end def send_early_hints(links) end end.new @controller.request = @request end def url_for(*args) "http://www.example.com" end def content_security_policy_nonce "iyhD0Yc0W+c=" end AssetPathToTag = { %(asset_path("")) => %(), %(asset_path(" ")) => %(), %(asset_path("foo")) => %(/foo), %(asset_path("style.css")) => %(/style.css), %(asset_path("xmlhr.js")) => %(/xmlhr.js), %(asset_path("xml.png")) => %(/xml.png), %(asset_path("dir/xml.png")) => %(/dir/xml.png), %(asset_path("/dir/xml.png")) => %(/dir/xml.png), %(asset_path("script.min")) => %(/script.min), %(asset_path("script.min.js")) => %(/script.min.js), %(asset_path("style.min")) => %(/style.min), %(asset_path("style.min.css")) => %(/style.min.css), %(asset_path("http://www.outside.com/image.jpg")) => %(http://www.outside.com/image.jpg), %(asset_path("HTTP://www.outside.com/image.jpg")) => %(HTTP://www.outside.com/image.jpg), %(asset_path("style", type: :stylesheet)) => %(/stylesheets/style.css), %(asset_path("xmlhr", type: :javascript)) => %(/javascripts/xmlhr.js), %(asset_path("xml.png", type: :image)) => %(/images/xml.png) } AutoDiscoveryToTag = { %(auto_discovery_link_tag) => %(), %(auto_discovery_link_tag(:rss)) => %(), %(auto_discovery_link_tag(:atom)) => %(), %(auto_discovery_link_tag(:json)) => %(), %(auto_discovery_link_tag(:rss, :action => "feed")) => %(), %(auto_discovery_link_tag(:rss, "http://localhost/feed")) => %(), %(auto_discovery_link_tag(:rss, "//localhost/feed")) => %(), %(auto_discovery_link_tag(:rss, {:action => "feed"}, {:title => "My RSS"})) => %(), %(auto_discovery_link_tag(:rss, {}, {:title => "My RSS"})) => %(), %(auto_discovery_link_tag(nil, {}, {:type => "text/html"})) => %(), %(auto_discovery_link_tag(nil, {}, {:title => "No stream.. really", :type => "text/html"})) => %(), %(auto_discovery_link_tag(:rss, {}, {:title => "My RSS", :type => "text/html"})) => %(), %(auto_discovery_link_tag(:atom, {}, {:rel => "Not so alternate"})) => %(), } JavascriptPathToTag = { %(javascript_path("xmlhr")) => %(/javascripts/xmlhr.js), %(javascript_path("super/xmlhr")) => %(/javascripts/super/xmlhr.js), %(javascript_path("/super/xmlhr.js")) => %(/super/xmlhr.js), %(javascript_path("xmlhr.min")) => %(/javascripts/xmlhr.min.js), %(javascript_path("xmlhr.min.js")) => %(/javascripts/xmlhr.min.js), %(javascript_path("xmlhr.js?123")) => %(/javascripts/xmlhr.js?123), %(javascript_path("xmlhr.js?body=1")) => %(/javascripts/xmlhr.js?body=1), %(javascript_path("xmlhr.js#hash")) => %(/javascripts/xmlhr.js#hash), %(javascript_path("xmlhr.js?123#hash")) => %(/javascripts/xmlhr.js?123#hash) } PathToJavascriptToTag = { %(path_to_javascript("xmlhr")) => %(/javascripts/xmlhr.js), %(path_to_javascript("super/xmlhr")) => %(/javascripts/super/xmlhr.js), %(path_to_javascript("/super/xmlhr.js")) => %(/super/xmlhr.js) } JavascriptUrlToTag = { %(javascript_url("xmlhr")) => %(http://www.example.com/javascripts/xmlhr.js), %(javascript_url("super/xmlhr")) => %(http://www.example.com/javascripts/super/xmlhr.js), %(javascript_url("/super/xmlhr.js")) => %(http://www.example.com/super/xmlhr.js) } UrlToJavascriptToTag = { %(url_to_javascript("xmlhr")) => %(http://www.example.com/javascripts/xmlhr.js), %(url_to_javascript("super/xmlhr")) => %(http://www.example.com/javascripts/super/xmlhr.js), %(url_to_javascript("/super/xmlhr.js")) => %(http://www.example.com/super/xmlhr.js) } JavascriptIncludeToTag = { %(javascript_include_tag("bank")) => %(), %(javascript_include_tag("bank.js")) => %(), %(javascript_include_tag("bank", :lang => "vbscript")) => %(), %(javascript_include_tag("bank", :host => "assets.example.com")) => %(), %(javascript_include_tag("http://example.com/all")) => %(), %(javascript_include_tag("http://example.com/all.js")) => %(), %(javascript_include_tag("//example.com/all.js")) => %(), } StylePathToTag = { %(stylesheet_path("bank")) => %(/stylesheets/bank.css), %(stylesheet_path("bank.css")) => %(/stylesheets/bank.css), %(stylesheet_path('subdir/subdir')) => %(/stylesheets/subdir/subdir.css), %(stylesheet_path('/subdir/subdir.css')) => %(/subdir/subdir.css), %(stylesheet_path("style.min")) => %(/stylesheets/style.min.css), %(stylesheet_path("style.min.css")) => %(/stylesheets/style.min.css) } PathToStyleToTag = { %(path_to_stylesheet("style")) => %(/stylesheets/style.css), %(path_to_stylesheet("style.css")) => %(/stylesheets/style.css), %(path_to_stylesheet('dir/file')) => %(/stylesheets/dir/file.css), %(path_to_stylesheet('/dir/file.rcss', :extname => false)) => %(/dir/file.rcss), %(path_to_stylesheet('/dir/file', :extname => '.rcss')) => %(/dir/file.rcss) } StyleUrlToTag = { %(stylesheet_url("bank")) => %(http://www.example.com/stylesheets/bank.css), %(stylesheet_url("bank.css")) => %(http://www.example.com/stylesheets/bank.css), %(stylesheet_url('subdir/subdir')) => %(http://www.example.com/stylesheets/subdir/subdir.css), %(stylesheet_url('/subdir/subdir.css')) => %(http://www.example.com/subdir/subdir.css) } UrlToStyleToTag = { %(url_to_stylesheet("style")) => %(http://www.example.com/stylesheets/style.css), %(url_to_stylesheet("style.css")) => %(http://www.example.com/stylesheets/style.css), %(url_to_stylesheet('dir/file')) => %(http://www.example.com/stylesheets/dir/file.css), %(url_to_stylesheet('/dir/file.rcss', :extname => false)) => %(http://www.example.com/dir/file.rcss), %(url_to_stylesheet('/dir/file', :extname => '.rcss')) => %(http://www.example.com/dir/file.rcss) } StyleLinkToTag = { %(stylesheet_link_tag("bank")) => %(), %(stylesheet_link_tag("bank.css")) => %(), %(stylesheet_link_tag("/elsewhere/file")) => %(), %(stylesheet_link_tag("subdir/subdir")) => %(), %(stylesheet_link_tag("bank", :media => "all")) => %(), %(stylesheet_link_tag("bank", :host => "assets.example.com")) => %(), %(stylesheet_link_tag("http://www.example.com/styles/style")) => %(), %(stylesheet_link_tag("http://www.example.com/styles/style.css")) => %(), %(stylesheet_link_tag("//www.example.com/styles/style.css")) => %(), } ImagePathToTag = { %(image_path("xml")) => %(/images/xml), %(image_path("xml.png")) => %(/images/xml.png), %(image_path("dir/xml.png")) => %(/images/dir/xml.png), %(image_path("/dir/xml.png")) => %(/dir/xml.png) } PathToImageToTag = { %(path_to_image("xml")) => %(/images/xml), %(path_to_image("xml.png")) => %(/images/xml.png), %(path_to_image("dir/xml.png")) => %(/images/dir/xml.png), %(path_to_image("/dir/xml.png")) => %(/dir/xml.png) } ImageUrlToTag = { %(image_url("xml")) => %(http://www.example.com/images/xml), %(image_url("xml.png")) => %(http://www.example.com/images/xml.png), %(image_url("dir/xml.png")) => %(http://www.example.com/images/dir/xml.png), %(image_url("/dir/xml.png")) => %(http://www.example.com/dir/xml.png) } UrlToImageToTag = { %(url_to_image("xml")) => %(http://www.example.com/images/xml), %(url_to_image("xml.png")) => %(http://www.example.com/images/xml.png), %(url_to_image("dir/xml.png")) => %(http://www.example.com/images/dir/xml.png), %(url_to_image("/dir/xml.png")) => %(http://www.example.com/dir/xml.png) } ImageLinkToTag = { %(image_tag("xml.png")) => %(), %(image_tag("rss.gif", :alt => "rss syndication")) => %(rss syndication), %(image_tag("gold.png", :size => "20")) => %(), %(image_tag("gold.png", :size => 20)) => %(), %(image_tag("gold.png", :size => "45x70")) => %(), %(image_tag("gold.png", "size" => "45x70")) => %(), %(image_tag("error.png", "size" => "45 x 70")) => %(), %(image_tag("error.png", "size" => "x")) => %(), %(image_tag("google.com.png")) => %(), %(image_tag("slash..png")) => %(), %(image_tag(".pdf.png")) => %(), %(image_tag("http://www.rubyonrails.com/images/rails.png")) => %(), %(image_tag("//www.rubyonrails.com/images/rails.png")) => %(), %(image_tag("mouse.png", :alt => nil)) => %(), %(image_tag("data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==", :alt => nil)) => %(), %(image_tag("")) => %(), %(image_tag("gold.png", data: { title: 'Rails Application' })) => %(), %(image_tag("rss.gif", srcset: "/assets/pic_640.jpg 640w, /assets/pic_1024.jpg 1024w")) => %(), %(image_tag("rss.gif", srcset: { "pic_640.jpg" => "640w", "pic_1024.jpg" => "1024w" })) => %(), %(image_tag("rss.gif", srcset: [["pic_640.jpg", "640w"], ["pic_1024.jpg", "1024w"]])) => %() } FaviconLinkToTag = { %(favicon_link_tag) => %(), %(favicon_link_tag 'favicon.ico') => %(), %(favicon_link_tag 'favicon.ico', :rel => 'foo') => %(), %(favicon_link_tag 'favicon.ico', :rel => 'foo', :type => 'bar') => %(), %(favicon_link_tag 'mb-icon.png', :rel => 'apple-touch-icon', :type => 'image/png') => %() } PreloadLinkToTag = { %(preload_link_tag '/styles/custom_theme.css') => %(), %(preload_link_tag '/videos/video.webm') => %(), %(preload_link_tag '/posts.json', as: 'fetch') => %(), %(preload_link_tag '/users', as: 'fetch', type: 'application/json') => %(), %(preload_link_tag '//example.com/map?callback=initMap', as: 'fetch', type: 'application/javascript') => %(), %(preload_link_tag '//example.com/font.woff2') => %(), %(preload_link_tag '//example.com/font.woff2', crossorigin: 'use-credentials') => %(), %(preload_link_tag '/media/audio.ogg', nopush: true) => %() } VideoPathToTag = { %(video_path("xml")) => %(/videos/xml), %(video_path("xml.ogg")) => %(/videos/xml.ogg), %(video_path("dir/xml.ogg")) => %(/videos/dir/xml.ogg), %(video_path("/dir/xml.ogg")) => %(/dir/xml.ogg) } PathToVideoToTag = { %(path_to_video("xml")) => %(/videos/xml), %(path_to_video("xml.ogg")) => %(/videos/xml.ogg), %(path_to_video("dir/xml.ogg")) => %(/videos/dir/xml.ogg), %(path_to_video("/dir/xml.ogg")) => %(/dir/xml.ogg) } VideoUrlToTag = { %(video_url("xml")) => %(http://www.example.com/videos/xml), %(video_url("xml.ogg")) => %(http://www.example.com/videos/xml.ogg), %(video_url("dir/xml.ogg")) => %(http://www.example.com/videos/dir/xml.ogg), %(video_url("/dir/xml.ogg")) => %(http://www.example.com/dir/xml.ogg) } UrlToVideoToTag = { %(url_to_video("xml")) => %(http://www.example.com/videos/xml), %(url_to_video("xml.ogg")) => %(http://www.example.com/videos/xml.ogg), %(url_to_video("dir/xml.ogg")) => %(http://www.example.com/videos/dir/xml.ogg), %(url_to_video("/dir/xml.ogg")) => %(http://www.example.com/dir/xml.ogg) } VideoLinkToTag = { %(video_tag("xml.ogg")) => %(), %(video_tag("rss.m4v", :autoplay => true, :controls => true)) => %(), %(video_tag("rss.m4v", :preload => 'none')) => %(), %(video_tag("gold.m4v", :size => "160x120")) => %(), %(video_tag("gold.m4v", "size" => "320x240")) => %(), %(video_tag("trailer.ogg", :poster => "screenshot.png")) => %(), %(video_tag("error.avi", "size" => "100")) => %(), %(video_tag("error.avi", "size" => 100)) => %(), %(video_tag("error.avi", "size" => "100 x 100")) => %(), %(video_tag("error.avi", "size" => "x")) => %(), %(video_tag("http://media.rubyonrails.org/video/rails_blog_2.mov")) => %(), %(video_tag("//media.rubyonrails.org/video/rails_blog_2.mov")) => %(), %(video_tag("multiple.ogg", "multiple.avi")) => %(), %(video_tag(["multiple.ogg", "multiple.avi"])) => %(), %(video_tag(["multiple.ogg", "multiple.avi"], :size => "160x120", :controls => true)) => %() } AudioPathToTag = { %(audio_path("xml")) => %(/audios/xml), %(audio_path("xml.wav")) => %(/audios/xml.wav), %(audio_path("dir/xml.wav")) => %(/audios/dir/xml.wav), %(audio_path("/dir/xml.wav")) => %(/dir/xml.wav) } PathToAudioToTag = { %(path_to_audio("xml")) => %(/audios/xml), %(path_to_audio("xml.wav")) => %(/audios/xml.wav), %(path_to_audio("dir/xml.wav")) => %(/audios/dir/xml.wav), %(path_to_audio("/dir/xml.wav")) => %(/dir/xml.wav) } AudioUrlToTag = { %(audio_url("xml")) => %(http://www.example.com/audios/xml), %(audio_url("xml.wav")) => %(http://www.example.com/audios/xml.wav), %(audio_url("dir/xml.wav")) => %(http://www.example.com/audios/dir/xml.wav), %(audio_url("/dir/xml.wav")) => %(http://www.example.com/dir/xml.wav) } UrlToAudioToTag = { %(url_to_audio("xml")) => %(http://www.example.com/audios/xml), %(url_to_audio("xml.wav")) => %(http://www.example.com/audios/xml.wav), %(url_to_audio("dir/xml.wav")) => %(http://www.example.com/audios/dir/xml.wav), %(url_to_audio("/dir/xml.wav")) => %(http://www.example.com/dir/xml.wav) } AudioLinkToTag = { %(audio_tag("xml.wav")) => %(), %(audio_tag("rss.wav", :autoplay => true, :controls => true)) => %(), %(audio_tag("http://media.rubyonrails.org/audio/rails_blog_2.mov")) => %(), %(audio_tag("//media.rubyonrails.org/audio/rails_blog_2.mov")) => %(), %(audio_tag("audio.mp3", "audio.ogg")) => %(), %(audio_tag(["audio.mp3", "audio.ogg"])) => %(), %(audio_tag(["audio.mp3", "audio.ogg"], :preload => 'none', :controls => true)) => %() } FontPathToTag = { %(font_path("font.eot")) => %(/fonts/font.eot), %(font_path("font.eot#iefix")) => %(/fonts/font.eot#iefix), %(font_path("font.woff")) => %(/fonts/font.woff), %(font_path("font.ttf")) => %(/fonts/font.ttf), %(font_path("font.ttf?123")) => %(/fonts/font.ttf?123) } FontUrlToTag = { %(font_url("font.eot")) => %(http://www.example.com/fonts/font.eot), %(font_url("font.eot#iefix")) => %(http://www.example.com/fonts/font.eot#iefix), %(font_url("font.woff")) => %(http://www.example.com/fonts/font.woff), %(font_url("font.ttf")) => %(http://www.example.com/fonts/font.ttf), %(font_url("font.ttf?123")) => %(http://www.example.com/fonts/font.ttf?123), %(font_url("font.ttf", host: "http://assets.example.com")) => %(http://assets.example.com/fonts/font.ttf) } UrlToFontToTag = { %(url_to_font("font.eot")) => %(http://www.example.com/fonts/font.eot), %(url_to_font("font.eot#iefix")) => %(http://www.example.com/fonts/font.eot#iefix), %(url_to_font("font.woff")) => %(http://www.example.com/fonts/font.woff), %(url_to_font("font.ttf")) => %(http://www.example.com/fonts/font.ttf), %(url_to_font("font.ttf?123")) => %(http://www.example.com/fonts/font.ttf?123), %(url_to_font("font.ttf", host: "http://assets.example.com")) => %(http://assets.example.com/fonts/font.ttf) } def test_autodiscovery_link_tag_with_unknown_type_but_not_pass_type_option_key assert_raise(ArgumentError) do auto_discovery_link_tag(:xml) end end def test_autodiscovery_link_tag_with_unknown_type result = auto_discovery_link_tag(:xml, "/feed.xml", type: "application/xml") expected = %() assert_dom_equal expected, result end def test_asset_path_tag AssetPathToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_asset_path_tag_raises_an_error_for_nil_source e = assert_raise(ArgumentError) { asset_path(nil) } assert_equal("nil is not a valid asset source", e.message) end def test_asset_path_tag_to_not_create_duplicate_slashes @controller.config.asset_host = "host/" assert_dom_equal("http://host/foo", asset_path("foo")) @controller.config.relative_url_root = "/some/root/" assert_dom_equal("http://host/some/root/foo", asset_path("foo")) end def test_compute_asset_public_path assert_equal "/robots.txt", compute_asset_path("robots.txt") assert_equal "/robots.txt", compute_asset_path("/robots.txt") assert_equal "/javascripts/foo.js", compute_asset_path("foo.js", type: :javascript) assert_equal "/javascripts/foo.js", compute_asset_path("/foo.js", type: :javascript) assert_equal "/stylesheets/foo.css", compute_asset_path("foo.css", type: :stylesheet) end def test_auto_discovery_link_tag AutoDiscoveryToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_javascript_path JavascriptPathToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_path_to_javascript_alias_for_javascript_path PathToJavascriptToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_javascript_url JavascriptUrlToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_url_to_javascript_alias_for_javascript_url UrlToJavascriptToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_javascript_include_tag JavascriptIncludeToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_javascript_include_tag_with_missing_source assert_nothing_raised { javascript_include_tag("missing_security_guard") } assert_nothing_raised { javascript_include_tag("http://example.com/css/missing_security_guard") } end def test_javascript_include_tag_is_html_safe assert_predicate javascript_include_tag("prototype"), :html_safe? end def test_javascript_include_tag_relative_protocol @controller.config.asset_host = "assets.example.com" assert_dom_equal %(), javascript_include_tag("prototype", protocol: :relative) end def test_javascript_include_tag_default_protocol @controller.config.asset_host = "assets.example.com" @controller.config.default_asset_host_protocol = :relative assert_dom_equal %(), javascript_include_tag("prototype") end def test_javascript_include_tag_nonce assert_dom_equal %(), javascript_include_tag("bank", nonce: true) end def test_stylesheet_path StylePathToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_path_to_stylesheet_alias_for_stylesheet_path PathToStyleToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_stylesheet_url StyleUrlToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_url_to_stylesheet_alias_for_stylesheet_url UrlToStyleToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_stylesheet_link_tag StyleLinkToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_stylesheet_link_tag_with_missing_source assert_nothing_raised { stylesheet_link_tag("missing_security_guard") } assert_nothing_raised { stylesheet_link_tag("http://example.com/css/missing_security_guard") } end def test_stylesheet_link_tag_without_request @request = nil assert_dom_equal( %(), stylesheet_link_tag("foo.css") ) end def test_stylesheet_link_tag_is_html_safe assert_predicate stylesheet_link_tag("dir/file"), :html_safe? assert_predicate stylesheet_link_tag("dir/other/file", "dir/file2"), :html_safe? end def test_stylesheet_link_tag_escapes_options assert_dom_equal %(), stylesheet_link_tag("/file", media: "), javascript_include_tag("foo.js") end def test_image_path ImagePathToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_path_to_image_alias_for_image_path PathToImageToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_image_url ImageUrlToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_url_to_image_alias_for_image_url UrlToImageToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_image_tag ImageLinkToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_image_tag_does_not_modify_options options = { size: "16x10" } image_tag("icon", options) assert_equal({ size: "16x10" }, options) end def test_image_tag_raises_an_error_for_competing_size_arguments exception = assert_raise(ArgumentError) do image_tag("gold.png", height: "100", width: "200", size: "45x70") end assert_equal("Cannot pass a :size option with a :height or :width option", exception.message) end def test_favicon_link_tag FaviconLinkToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_preload_link_tag PreloadLinkToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_video_path VideoPathToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_path_to_video_alias_for_video_path PathToVideoToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_video_url VideoUrlToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_url_to_video_alias_for_video_url UrlToVideoToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_video_tag VideoLinkToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_audio_path AudioPathToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_path_to_audio_alias_for_audio_path PathToAudioToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_audio_url AudioUrlToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_url_to_audio_alias_for_audio_url UrlToAudioToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_audio_tag AudioLinkToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_font_path FontPathToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_font_url FontUrlToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_url_to_font_alias_for_font_url UrlToFontToTag.each { |method, tag| assert_dom_equal(tag, eval(method)) } end def test_video_audio_tag_does_not_modify_options options = { autoplay: true } video_tag("video", options) assert_equal({ autoplay: true }, options) audio_tag("audio", options) assert_equal({ autoplay: true }, options) end def test_image_tag_interpreting_email_cid_correctly # An inline image has no need for an alt tag to be automatically generated from the cid: assert_equal '', image_tag("cid:thi%25%25sis@acontentid") end def test_image_tag_interpreting_email_adding_optional_alt_tag assert_equal 'Image', image_tag("cid:thi%25%25sis@acontentid", alt: "Image") end def test_should_not_modify_source_string source = "/images/rails.png" copy = source.dup image_tag(source) assert_equal copy, source end class PlaceholderImage def blank?; true; end def to_s; "no-image-yet.png"; end end def test_image_path_with_blank_placeholder assert_equal "/images/no-image-yet.png", image_path(PlaceholderImage.new) end def test_image_path_with_asset_host_proc_returning_nil @controller.config.asset_host = Proc.new do |source| unless source.end_with?("tiff") "cdn.example.com" end end assert_equal "/images/file.tiff", image_path("file.tiff") assert_equal "http://cdn.example.com/images/file.png", image_path("file.png") end def test_image_url_with_asset_host_proc_returning_nil @controller.config.asset_host = Proc.new { nil } @controller.request = Struct.new(:base_url, :script_name).new("http://www.example.com", nil) assert_equal "/images/rails.png", image_path("rails.png") assert_equal "http://www.example.com/images/rails.png", image_url("rails.png") end def test_caching_image_path_with_caching_and_proc_asset_host_using_request @controller.config.asset_host = Proc.new do |source, request| if request.ssl? "#{request.protocol}#{request.host_with_port}" else "#{request.protocol}assets#{source.length}.example.com" end end @controller.request.stub(:ssl?, false) do assert_equal "http://assets15.example.com/images/xml.png", image_path("xml.png") end @controller.request.stub(:ssl?, true) do assert_equal "http://localhost/images/xml.png", image_path("xml.png") end end end class AssetTagHelperNonVhostTest < ActionView::TestCase tests ActionView::Helpers::AssetTagHelper attr_reader :request def setup super @controller = BasicController.new @controller.config.relative_url_root = "/collaboration/hieraki" @request = Struct.new(:protocol, :base_url) do def send_early_hints(links); end end.new("gopher://", "gopher://www.example.com") @controller.request = @request end def url_for(options) "http://www.example.com/collaboration/hieraki" end def test_should_compute_proper_path assert_dom_equal(%(), auto_discovery_link_tag) assert_dom_equal(%(/collaboration/hieraki/javascripts/xmlhr.js), javascript_path("xmlhr")) assert_dom_equal(%(/collaboration/hieraki/stylesheets/style.css), stylesheet_path("style")) assert_dom_equal(%(/collaboration/hieraki/images/xml.png), image_path("xml.png")) end def test_should_return_nothing_if_asset_host_isnt_configured assert_nil compute_asset_host("foo") end def test_should_current_request_host_is_always_returned_for_request assert_equal "gopher://www.example.com", compute_asset_host("foo", protocol: :request) end def test_should_return_custom_host_if_passed_in_options assert_equal "http://custom.example.com", compute_asset_host("foo", host: "http://custom.example.com") end def test_should_ignore_relative_root_path_on_complete_url assert_dom_equal(%(http://www.example.com/images/xml.png), image_path("http://www.example.com/images/xml.png")) end def test_should_return_simple_string_asset_host @controller.config.asset_host = "assets.example.com" assert_equal "gopher://assets.example.com", compute_asset_host("foo") end def test_should_return_relative_asset_host @controller.config.asset_host = "assets.example.com" assert_equal "//assets.example.com", compute_asset_host("foo", protocol: :relative) end def test_should_return_custom_protocol_asset_host @controller.config.asset_host = "assets.example.com" assert_equal "ftp://assets.example.com", compute_asset_host("foo", protocol: "ftp") end def test_should_compute_proper_path_with_asset_host @controller.config.asset_host = "assets.example.com" assert_dom_equal(%(), auto_discovery_link_tag) assert_dom_equal(%(gopher://assets.example.com/collaboration/hieraki/javascripts/xmlhr.js), javascript_path("xmlhr")) assert_dom_equal(%(gopher://assets.example.com/collaboration/hieraki/stylesheets/style.css), stylesheet_path("style")) assert_dom_equal(%(gopher://assets.example.com/collaboration/hieraki/images/xml.png), image_path("xml.png")) end def test_should_compute_proper_path_with_asset_host_and_default_protocol @controller.config.asset_host = "assets.example.com" @controller.config.default_asset_host_protocol = :request assert_dom_equal(%(gopher://assets.example.com/collaboration/hieraki/javascripts/xmlhr.js), javascript_path("xmlhr")) assert_dom_equal(%(gopher://assets.example.com/collaboration/hieraki/stylesheets/style.css), stylesheet_path("style")) assert_dom_equal(%(gopher://assets.example.com/collaboration/hieraki/images/xml.png), image_path("xml.png")) end def test_should_compute_proper_url_with_asset_host @controller.config.asset_host = "assets.example.com" assert_dom_equal(%(), auto_discovery_link_tag) assert_dom_equal(%(gopher://assets.example.com/collaboration/hieraki/javascripts/xmlhr.js), javascript_url("xmlhr")) assert_dom_equal(%(gopher://assets.example.com/collaboration/hieraki/stylesheets/style.css), stylesheet_url("style")) assert_dom_equal(%(gopher://assets.example.com/collaboration/hieraki/images/xml.png), image_url("xml.png")) end def test_should_compute_proper_url_with_asset_host_and_default_protocol @controller.config.asset_host = "assets.example.com" @controller.config.default_asset_host_protocol = :request assert_dom_equal(%(gopher://assets.example.com/collaboration/hieraki/javascripts/xmlhr.js), javascript_url("xmlhr")) assert_dom_equal(%(gopher://assets.example.com/collaboration/hieraki/stylesheets/style.css), stylesheet_url("style")) assert_dom_equal(%(gopher://assets.example.com/collaboration/hieraki/images/xml.png), image_url("xml.png")) end def test_should_return_asset_host_with_protocol @controller.config.asset_host = "http://assets.example.com" assert_equal "http://assets.example.com", compute_asset_host("foo") end def test_should_ignore_asset_host_on_complete_url @controller.config.asset_host = "http://assets.example.com" assert_dom_equal(%(), stylesheet_link_tag("http://bar.example.com/stylesheets/style.css")) end def test_should_ignore_asset_host_on_scheme_relative_url @controller.config.asset_host = "http://assets.example.com" assert_dom_equal(%(), stylesheet_link_tag("//bar.example.com/stylesheets/style.css")) end def test_should_wildcard_asset_host @controller.config.asset_host = "http://a%d.example.com" assert_match(%r(http://a[0123]\.example\.com), compute_asset_host("foo")) end def test_should_wildcard_asset_host_between_zero_and_four @controller.config.asset_host = "http://a%d.example.com" assert_match(%r(http://a[0123]\.example\.com/collaboration/hieraki/images/xml\.png), image_path("xml.png")) assert_match(%r(http://a[0123]\.example\.com/collaboration/hieraki/images/xml\.png), image_url("xml.png")) end def test_asset_host_without_protocol_should_be_protocol_relative @controller.config.asset_host = "a.example.com" assert_equal "gopher://a.example.com/collaboration/hieraki/images/xml.png", image_path("xml.png") assert_equal "gopher://a.example.com/collaboration/hieraki/images/xml.png", image_url("xml.png") end def test_asset_host_without_protocol_should_be_protocol_relative_even_if_path_present @controller.config.asset_host = "a.example.com/files/go/here" assert_equal "gopher://a.example.com/files/go/here/collaboration/hieraki/images/xml.png", image_path("xml.png") assert_equal "gopher://a.example.com/files/go/here/collaboration/hieraki/images/xml.png", image_url("xml.png") end def test_assert_css_and_js_of_the_same_name_return_correct_extension assert_dom_equal(%(/collaboration/hieraki/javascripts/foo.js), javascript_path("foo")) assert_dom_equal(%(/collaboration/hieraki/stylesheets/foo.css), stylesheet_path("foo")) end end class AssetTagHelperWithoutRequestTest < ActionView::TestCase tests ActionView::Helpers::AssetTagHelper undef :request def test_stylesheet_link_tag_without_request assert_dom_equal( %(), stylesheet_link_tag("foo.css") ) end def test_javascript_include_tag_without_request assert_dom_equal %(), javascript_include_tag("foo.js") end end class AssetUrlHelperControllerTest < ActionView::TestCase tests ActionView::Helpers::AssetUrlHelper def setup super @controller = BasicController.new @controller.extend ActionView::Helpers::AssetUrlHelper @request = Class.new do attr_accessor :script_name def protocol() "http://" end def ssl?() false end def host_with_port() "www.example.com" end def base_url() "http://www.example.com" end end.new @controller.request = @request end def test_asset_path assert_equal "/foo", @controller.asset_path("foo") end def test_asset_url assert_equal "http://www.example.com/foo", @controller.asset_url("foo") end end class AssetUrlHelperEmptyModuleTest < ActionView::TestCase tests ActionView::Helpers::AssetUrlHelper def setup super @module = Module.new @module.extend ActionView::Helpers::AssetUrlHelper end def test_asset_path assert_equal "/foo", @module.asset_path("foo") end def test_asset_url assert_equal "/foo", @module.asset_url("foo") end def test_asset_url_with_request @module.instance_eval do def request Struct.new(:base_url, :script_name).new("http://www.example.com", nil) end end assert @module.request assert_equal "http://www.example.com/foo", @module.asset_url("foo") end def test_asset_url_with_config_asset_host @module.instance_eval do def config Struct.new(:asset_host).new("http://www.example.com") end end assert @module.config.asset_host assert_equal "http://www.example.com/foo", @module.asset_url("foo") end def test_asset_url_with_custom_asset_host @module.instance_eval do def config Struct.new(:asset_host).new("http://www.example.com") end end assert @module.config.asset_host assert_equal "http://custom.example.com/foo", @module.asset_url("foo", host: "http://custom.example.com") end end