JezK
Edit File: test_xslt_transforms.rb
require "helper" class TestXsltTransforms < Nokogiri::TestCase def setup @doc = Nokogiri::XML(File.open(XML_FILE)) end def test_class_methods style = Nokogiri::XSLT(File.read(XSLT_FILE)) assert result = style.apply_to(@doc, ['title', '"Grandma"']) assert_match %r{<h1>Grandma</h1>}, result end def test_transform assert style = Nokogiri::XSLT.parse(File.read(XSLT_FILE)) assert result = style.apply_to(@doc, ['title', '"Booyah"']) assert_match %r{<h1>Booyah</h1>}, result assert_match %r{<th.*Employee ID</th>}, result assert_match %r{<th.*Name</th>}, result assert_match %r{<th.*Position</th>}, result assert_match %r{<th.*Salary</th>}, result assert_match %r{<td>EMP0003</td>}, result assert_match %r{<td>Margaret Martin</td>}, result assert_match %r{<td>Computer Specialist</td>}, result assert_match %r{<td>100,000</td>}, result assert_no_match %r{Dallas|Texas}, result assert_no_match %r{Female}, result assert result = style.apply_to(@doc, ['title', '"Grandma"']) assert_match %r{<h1>Grandma</h1>}, result assert result = style.apply_to(@doc) assert_match %r{<h1></h1>}, result end def test_transform_with_output_style xslt = "" if Nokogiri.jruby? xslt = Nokogiri::XSLT(<<-eoxslt) <?xml version="1.0" encoding="ISO-8859-1"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output method="text" version="1.0" encoding="iso-8859-1" indent="yes"/> <xsl:param name="title"/> <xsl:template match="/"> <html> <body> <xsl:for-each select="staff/employee"> <tr> <td><xsl:value-of select="employeeId"/></td> <td><xsl:value-of select="name"/></td> <td><xsl:value-of select="position"/></td> <td><xsl:value-of select="salary"/></td> </tr> </xsl:for-each> </body> </html> </xsl:template> </xsl:stylesheet> eoxslt else xslt = Nokogiri::XSLT(<<-eoxslt) <?xml version="1.0" encoding="ISO-8859-1"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output method="text" version="1.0" encoding="iso-8859-1" indent="yes"/> <xsl:param name="title"/> <xsl:template match="/"> <html> <body> <xsl:for-each select="staff/employee"> <tr> <td><xsl:value-of select="employeeId"/></td> <td><xsl:value-of select="name"/></td> <td><xsl:value-of select="position"/></td> <td><xsl:value-of select="salary"/></td> </tr> </xsl:for-each> </table> </body> </html> </xsl:template> </xsl:stylesheet> eoxslt end assert_no_match(/<td>/, xslt.apply_to(@doc, ['title', 'foo'])) end def test_transform_arg_error assert style = Nokogiri::XSLT(File.read(XSLT_FILE)) assert_raises(TypeError) do style.transform(@doc, :foo) end end def test_transform_with_hash assert style = Nokogiri::XSLT(File.read(XSLT_FILE)) result = style.transform(@doc, {'title' => '"Booyah"'}) assert result.html? assert_equal "Booyah", result.at_css("h1").content end def test_transform2 assert style = Nokogiri::XSLT(File.open(XSLT_FILE)) assert result_doc = style.transform(@doc) assert result_doc.html? assert_equal "", result_doc.at_css("h1").content assert style = Nokogiri::XSLT(File.read(XSLT_FILE)) assert result_doc = style.transform(@doc, ['title', '"Booyah"']) assert result_doc.html? assert_equal "Booyah", result_doc.at_css("h1").content assert result_string = style.apply_to(@doc, ['title', '"Booyah"']) assert_equal result_string, style.serialize(result_doc) end def test_transform_with_quote_params assert style = Nokogiri::XSLT(File.open(XSLT_FILE)) assert result_doc = style.transform(@doc, Nokogiri::XSLT.quote_params(['title', 'Booyah'])) assert result_doc.html? assert_equal "Booyah", result_doc.at_css("h1").content assert style = Nokogiri::XSLT.parse(File.read(XSLT_FILE)) assert result_doc = style.transform(@doc, Nokogiri::XSLT.quote_params({'title' => 'Booyah'})) assert result_doc.html? assert_equal "Booyah", result_doc.at_css("h1").content end def test_quote_params h = { :sym => %{xxx}, 'str' => %{"xxx"}, :sym2 => %{'xxx'}, 'str2' => %{x'x'x}, :sym3 => %{x"x"x}, } hh=h.dup result_hash = Nokogiri::XSLT.quote_params(h) assert_equal hh, h # non-destructive a=h.to_a.flatten result_array = Nokogiri::XSLT.quote_params(a) assert_equal h.to_a.flatten, a #non-destructive assert_equal result_array, result_hash end if Nokogiri.uses_libxml? # By now, cannot get it working on JRuby, see: # http://yokolet.blogspot.com/2010/10/pure-java-nokogiri-xslt-extension.html def test_exslt assert doc = Nokogiri::XML.parse(File.read(EXML_FILE)) assert doc.xml? assert style = Nokogiri::XSLT.parse(File.read(EXSLT_FILE)) params = { :p1 => 'xxx', :p2 => "x'x'x", :p3 => 'x"x"x', :p4 => '"xxx"' } result_doc = Nokogiri::XML.parse(style.apply_to(doc, Nokogiri::XSLT.quote_params(params))) assert_equal 'func-result', result_doc.at('/root/function').content assert_equal 3, result_doc.at('/root/max').content.to_i assert_match( /\d{4}-\d\d-\d\d([-|+]\d\d:\d\d)?/, result_doc.at('/root/date').content ) result_doc.xpath('/root/params/*').each do |p| assert_equal p.content, params[p.name.intern] end check_params result_doc, params result_doc = Nokogiri::XML.parse(style.apply_to(doc, Nokogiri::XSLT.quote_params(params.to_a.flatten))) check_params result_doc, params end end def test_xslt_parse_error xslt_str = <<-EOX <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <!-- Not well-formed: --> <xsl:template match="/"/> <values> <xsl:for-each select="//*"> <value> <xsl:value-of select="@id"/> </value> </xsl:for-each> </values> </xsl:template> </xsl:stylesheet>} EOX assert_raises(RuntimeError) { Nokogiri::XSLT.parse(xslt_str) } end def test_passing_a_non_document_to_transform xsl = Nokogiri::XSLT('<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"></xsl:stylesheet>') assert_raises(ArgumentError) { xsl.transform("<div></div>") } assert_raises(ArgumentError) { xsl.transform(Nokogiri::HTML("").css("body")) } end def check_params result_doc, params result_doc.xpath('/root/params/*').each do |p| assert_equal p.content, params[p.name.intern] end end end