JezK
Edit File: test_nokogiri.rb
require "helper" class TestNokogiri < Nokogiri::TestCase def test_versions version_match = /\d+\.\d+\.\d+/ assert_match version_match, Nokogiri::VERSION assert_equal Nokogiri::VERSION_INFO['ruby']['version'], ::RUBY_VERSION assert_equal Nokogiri::VERSION_INFO['ruby']['platform'], ::RUBY_PLATFORM if Nokogiri.uses_libxml? assert_match version_match, Nokogiri::LIBXML_VERSION assert_equal 'extension', Nokogiri::VERSION_INFO['libxml']['binding'] assert_match version_match, Nokogiri::VERSION_INFO['libxml']['compiled'] assert_equal Nokogiri::LIBXML_VERSION, Nokogiri::VERSION_INFO['libxml']['compiled'] assert_match version_match, Nokogiri::VERSION_INFO['libxml']['loaded'] Nokogiri::LIBXML_PARSER_VERSION =~ /(\d)(\d{2})(\d{2})/ major = $1.to_i minor = $2.to_i bug = $3.to_i assert_equal "#{major}.#{minor}.#{bug}", Nokogiri::VERSION_INFO['libxml']['loaded'] end end def test_libxml_iconv assert Nokogiri.const_defined?(:LIBXML_ICONV_ENABLED) if Nokogiri.uses_libxml? end def test_parse_with_io doc = Nokogiri.parse( StringIO.new("<html><head><title></title><body></body></html>") ) assert_instance_of Nokogiri::HTML::Document, doc end def test_xml? doc = Nokogiri.parse(File.read(XML_FILE)) assert doc.xml? assert !doc.html? end def test_html? doc = Nokogiri.parse(File.read(HTML_FILE)) assert !doc.xml? assert doc.html? end def test_nokogiri_method_with_html doc1 = Nokogiri(File.read(HTML_FILE)) doc2 = Nokogiri.parse(File.read(HTML_FILE)) assert_equal doc1.serialize, doc2.serialize end def test_nokogiri_method_with_block doc = Nokogiri { b "bold tag" } assert_equal('<b>bold tag</b>', doc.to_html.chomp) end def test_make_with_html doc = Nokogiri.make("<b>bold tag</b>") assert_equal('<b>bold tag</b>', doc.to_html.chomp) end def test_make_with_block doc = Nokogiri.make { b "bold tag" } assert_equal('<b>bold tag</b>', doc.to_html.chomp) end SLOP_HTML = <<-END <html> <body> <ul> <li class='red'>one</li> <li class='blue'>two</li> </ul> <div> one <div>div two</div> </div> </body> </html> END def test_slop_css doc = Nokogiri::Slop(<<-eohtml) <html> <body> <div> one <div class='foo'> div two <div class='foo'> div three </div> </div> </div> </body> </html> eohtml assert_equal "div", doc.html.body.div.div('.foo').name end def test_slop doc = Nokogiri::Slop(SLOP_HTML) assert_equal "one", doc.html.body.ul.li.first.text assert_equal "two", doc.html.body.ul.li(".blue").text assert_equal "div two", doc.html.body.div.div.text assert_equal "two", doc.html.body.ul.li(:css => ".blue").text assert_equal "two", doc.html.body.ul.li(:xpath => "position()=2").text assert_equal "one", doc.html.body.ul.li(:xpath => ["contains(text(),'o')"]).first.text assert_equal "two", doc.html.body.ul.li(:xpath => ["contains(text(),'o')","contains(text(),'t')"]).text assert_raise(NoMethodError) { doc.nonexistent } end def test_slop_decorator doc = Nokogiri(SLOP_HTML) assert !doc.decorators(Nokogiri::XML::Node).include?(Nokogiri::Decorators::Slop) doc.slop! assert doc.decorators(Nokogiri::XML::Node).include?(Nokogiri::Decorators::Slop) doc.slop! assert_equal 1, doc.decorators(Nokogiri::XML::Node).select { |d| d == Nokogiri::Decorators::Slop }.size end end