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require "helper"
class UnitTestApi < Loofah::TestCase
HTML = "<div>a</div>\n<div>b</div>"
XML_FRAGMENT = "<div>a</div>\n<div>b</div>"
XML = "<root>#{XML_FRAGMENT}</root>"
describe "HTML" do
it "creates documents" do
doc = Loofah.document(HTML)
assert_html_documentish doc
end
it "creates fragments" do
doc = Loofah.fragment(HTML)
assert_html_fragmentish doc
end
it "parses documents" do
doc = Loofah::HTML::Document.parse(HTML)
assert_html_documentish doc
end
it "parses document fragment" do
doc = Loofah::HTML::DocumentFragment.parse(HTML)
assert_html_fragmentish doc
end
it "scrubs documents" do
doc = Loofah.document(HTML).scrub!(:strip)
assert_html_documentish doc
end
it "scrubs fragments" do
doc = Loofah.fragment(HTML).scrub!(:strip)
assert_html_fragmentish doc
end
it "scrubs document nodes" do
doc = Loofah.document(HTML)
assert(node = doc.at_css("div"))
node.scrub!(:strip)
end
it "scrubs fragment nodes" do
doc = Loofah.fragment(HTML)
assert(node = doc.at_css("div"))
node.scrub!(:strip)
end
it "scrubs document nodesets" do
doc = Loofah.document(HTML)
assert(node_set = doc.css("div"))
assert_instance_of Nokogiri::XML::NodeSet, node_set
node_set.scrub!(:strip)
end
it "exposes serialize_root on HTML::DocumentFragment" do
doc = Loofah.fragment(HTML)
assert_equal HTML, doc.serialize_root.to_html
end
it "exposes serialize_root on HTML::Document" do
doc = Loofah.document(HTML)
assert_equal HTML, doc.serialize_root.children.to_html
end
end
describe "XML" do
it "creates documents" do
doc = Loofah.xml_document(XML)
assert_xml_documentish doc
end
it "creates fragments" do
doc = Loofah.xml_fragment(XML_FRAGMENT)
assert_xml_fragmentish doc
end
it "parses documents" do
doc = Loofah::XML::Document.parse(XML)
assert_xml_documentish doc
end
it "parses document fragments" do
doc = Loofah::XML::DocumentFragment.parse(XML_FRAGMENT)
assert_xml_fragmentish doc
end
it "scrubs documents" do
scrubber = Loofah::Scrubber.new { |node| }
doc = Loofah.xml_document(XML).scrub!(scrubber)
assert_xml_documentish doc
end
it "scrubs fragments" do
scrubber = Loofah::Scrubber.new { |node| }
doc = Loofah.xml_fragment(XML_FRAGMENT).scrub!(scrubber)
assert_xml_fragmentish doc
end
it "scrubs document nodes" do
doc = Loofah.xml_document(XML)
assert(node = doc.at_css("div"))
node.scrub!(:strip)
end
it "scrubs fragment nodes" do
doc = Loofah.xml_fragment(XML)
assert(node = doc.at_css("div"))
node.scrub!(:strip)
end
end
private
def assert_html_documentish(doc)
assert_kind_of Nokogiri::HTML::Document, doc
assert_kind_of Loofah::HTML::Document, doc
assert_equal HTML, doc.xpath("/html/body").inner_html
end
def assert_html_fragmentish(doc)
assert_kind_of Nokogiri::HTML::DocumentFragment, doc
assert_kind_of Loofah::HTML::DocumentFragment, doc
assert_equal HTML, doc.inner_html
end
def assert_xml_documentish(doc)
assert_kind_of Nokogiri::XML::Document, doc
assert_kind_of Loofah::XML::Document, doc
assert_equal XML, doc.root.to_xml
end
def assert_xml_fragmentish(doc)
assert_kind_of Nokogiri::XML::DocumentFragment, doc
assert_kind_of Loofah::XML::DocumentFragment, doc
assert_equal XML_FRAGMENT, doc.children.to_xml
end
end
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