require "helper" module Nokogiri module XML class TestDTD < Nokogiri::TestCase def setup super @xml = Nokogiri::XML(File.open(XML_FILE)) assert @dtd = @xml.internal_subset end def test_system_id assert_equal 'staff.dtd', @dtd.system_id end def test_external_id xml = Nokogiri::XML('') assert dtd = xml.internal_subset, 'no internal subset' assert_equal 'bar', dtd.external_id end def test_html_dtd { 'MathML 2.0' => [ '', false, false, ], 'HTML 2.0' => [ '', true, false, ], 'HTML 3.2' => [ '', true, false, ], 'XHTML Basic 1.0' => [ '', true, false, ], 'XHTML 1.0 Strict' => [ '', true, false, ], 'XHTML + MathML + SVG Profile (XHTML as the host language)' => [ '', true, false, ], 'XHTML + MathML + SVG Profile (Using SVG as the host)' => [ '', false, false, ], 'CHTML 1.0' => [ '', true, false, ], 'HTML 4.01 Strict' => [ '', true, false, ], 'HTML 4.01 Transitional' => [ '', true, false, ], 'HTML 4.01 Frameset' => [ '', true, false, ], 'HTML 5' => [ '', true, true, ], 'HTML 5 legacy compatible' => [ '', true, true, ], }.each { |name, (dtd_str, html_p, html5_p)| doc = Nokogiri(dtd_str) dtd = doc.internal_subset assert_instance_of Nokogiri::XML::DTD, dtd, name if html_p assert dtd.html_dtd?, name else refute dtd.html_dtd?, name end if html5_p assert dtd.html5_dtd?, name else refute dtd.html5_dtd?, name end } end def test_content assert_raise NoMethodError do @dtd.content end end def test_empty_attributes dtd = Nokogiri::HTML("").internal_subset assert_equal Hash.new, dtd.attributes end def test_attributes assert_equal ['width'], @dtd.attributes.keys assert_equal '0', @dtd.attributes['width'].default end def test_keys assert_equal ['width'], @dtd.keys end def test_each hash = {} @dtd.each { |key, value| hash[key] = value } assert_equal @dtd.attributes, hash end def test_namespace assert_raise NoMethodError do @dtd.namespace end end def test_namespace_definitions assert_raise NoMethodError do @dtd.namespace_definitions end end def test_line assert_raise NoMethodError do @dtd.line end end def test_validate if Nokogiri.uses_libxml? list = @xml.internal_subset.validate @xml assert_equal 44, list.length else xml = Nokogiri::XML(File.open(XML_FILE)) {|cfg| cfg.dtdvalid} list = xml.internal_subset.validate xml assert_equal 40, list.length end end def test_external_subsets assert subset = @xml.internal_subset assert_equal 'staff', subset.name end def test_entities assert entities = @dtd.entities assert_equal %w[ ent1 ent2 ent3 ent4 ent5 ].sort, entities.keys.sort end def test_elements assert elements = @dtd.elements assert_equal %w[ br ], elements.keys assert_equal 'br', elements['br'].name end def test_notations assert notations = @dtd.notations assert_equal %w[ notation1 notation2 ].sort, notations.keys.sort assert notation1 = notations['notation1'] assert_equal 'notation1', notation1.name assert_equal 'notation1File', notation1.public_id assert_nil notation1.system_id end end end end