# encoding: utf-8 # frozen_string_literal: true require "helper" class TestHtml5Serialize < Nokogiri::TestCase # https://github.com/web-platform-tests/wpt/blob/master/html/syntax/serializing-html-fragments/initial-linefeed-pre.html def initial_linefeed_pre @initial_linefeed_pre ||= begin html = <<~EOF.gsub(/^ /, "").freeze 
        x

        x
x x
EOF Nokogiri::HTML5(html) end @initial_linefeed_pre end def test_initial_linefeed_pre_outer expected = %{\n
\n
x
\n
\nx
\n\n\nx\n\nx\n
\n} outer = initial_linefeed_pre.xpath('//div[@id="outer"]')[0] refute_nil(outer) assert_equal(expected, outer.inner_html) end def test_initial_linefeed_pre_inner expected = %{\n
x
\n
\nx
\n\n\nx\n\nx\n} inner = initial_linefeed_pre.at('//div[@id="inner"]') refute_nil(inner) assert_equal(expected, inner.inner_html) end ["pre", "textarea", "listing"].each do |tag| define_method("test_initial_linefeed_#{tag}1".to_sym) do elem = initial_linefeed_pre.at("//*[@id=\"#{tag}1\"]") refute_nil elem assert_equal "x", elem.inner_html end define_method("test_initial_linefeed_#{tag}2".to_sym) do elem = initial_linefeed_pre.at("//*[@id=\"#{tag}2\"]") refute_nil elem assert_equal "\nx", elem.inner_html end end # https://github.com/web-platform-tests/wpt/blob/master/html/syntax/serializing-html-fragments/outerHTML.html ELEMENTS_WITH_END_TAG = [ "a", "abbr", "address", "article", "aside", "audio", "b", "bdi", "bdo", "blockquote", "body", "button", "canvas", "caption", "cite", "code", "colgroup", "command", "datalist", "dd", "del", "details", "dfn", "dialog", "div", "dl", "dt", "em", "fieldset", "figcaption", "figure", "footer", "form", "h1", "h2", "h3", "h4", "h5", "h6", "head", "header", "hgroup", "html", "i", "iframe", "ins", "kbd", "label", "legend", "li", "map", "mark", "menu", "meter", "nav", "noscript", "object", "ol", "optgroup", "option", "output", "p", "pre", "progress", "q", "rp", "rt", "ruby", "s", "samp", "script", "section", "select", "small", "span", "strong", "style", "sub", "summary", "sup", "table", "tbody", "td", "textarea", "tfoot", "th", "thead", "time", "title", "tr", "u", "ul", "var", "video", "data", ].freeze ELEMENTS_WITHOUT_END_TAG = [ "area", "base", "br", "col", "embed", "hr", "img", "input", "keygen", "link", "meta", "param", "source", "track", "wbr", ] ELEMENTS_WITH_END_TAG.each do |tag| define_method("test_outer_html_#{tag}".to_sym) do doc = Nokogiri::HTML5::Document.new child = Nokogiri::XML::Element.new(tag, doc) assert_equal "<#{tag}>", child.serialize(save_with: 0) end end ELEMENTS_WITHOUT_END_TAG.each do |tag| define_method("test_outer_html_#{tag}".to_sym) do doc = Nokogiri::HTML5::Document.new child = Nokogiri::XML::Element.new(tag, doc) assert_equal "<#{tag}>", child.serialize(save_with: 0) end end # https://github.com/web-platform-tests/wpt/blob/master/html/syntax/serializing-html-fragments/serializing.html def serializing_test_data @serializing_test_data ||= begin html = <<~EOF.gsub(/ /, "") EOF Nokogiri::HTML5(html).xpath("/html/body/div/*") end @serializing_test_data end EXPECTED = [ ["", ""], ["", ""], ["", ""], ["", ""], ["", ""], ["", ""], ["", ""], ["", ""], ["\">", "\">"], ["", ""], ["", ""], ["a", "a"], ["&", "&"], [" ", " "], ["<", "<"], [">", ">"], ["\"", "\""], ["", ""], ["