require "cgi" require "rexml/document" require "rss-testcase" require "rss/1.0" require "rss/dublincore" module RSS class TestDublinCore < TestCase def setup @prefix = "dc" @uri = "http://purl.org/dc/elements/1.1/" @parents = %w(channel image item textinput) t = Time.iso8601("2000-01-01T12:00:05+00:00") class << t alias_method(:to_s, :iso8601) end @elems = { :title => "hoge", :description => " XML is placing increasingly heavy loads on the existing technical infrastructure of the Internet.", :creator => "Rael Dornfest (mailto:rael@oreilly.com)", :subject => "XML", :publisher => "The O'Reilly Network", :contributor => "hogehoge", :type => "fugafuga", :format => "hohoho", :identifier => "fufufu", :source => "barbar", :language => "ja", :relation => "cococo", :rights => "Copyright (c) 2000 O'Reilly & Associates, Inc.", :date => t, } @dc_nodes = @elems.collect do |name, value| "<#{@prefix}:#{name}>#{value}" end.join("\n") @rss_source = make_RDF(<<-EOR, {@prefix => @uri}) #{make_channel(@dc_nodes)} #{make_image(@dc_nodes)} #{make_item(@dc_nodes)} #{make_textinput(@dc_nodes)} EOR @rss = Parser.parse(@rss_source) end def test_parser assert_nothing_raised do Parser.parse(@rss_source) end @elems.each do |tag, value| rss = nil assert_nothing_raised do rss = Parser.parse(make_RDF(<<-EOR, {@prefix => @uri})) #{make_channel(("<" + @prefix + ":" + tag.to_s + ">" + value.to_s + "") * 2)} #{make_item} EOR end plural_reader = "dc_#{tag}" + (tag == :rights ? "es" : "s") values = rss.channel.__send__(plural_reader).collect do |x| val = x.value if val.kind_of?(String) CGI.escapeHTML(val) else val end end assert_equal([value, value], values) end end def test_singular_accessor new_value = "hoge" @elems.each do |name, value| @parents.each do |parent| parsed_value = @rss.send(parent).send("dc_#{name}") if parsed_value.kind_of?(String) parsed_value = CGI.escapeHTML(parsed_value) end assert_equal(value, parsed_value) if name == :date t = Time.iso8601("2003-01-01T02:30:23+09:00") class << t alias_method(:to_s, :iso8601) end @rss.send(parent).send("dc_#{name}=", t.iso8601) assert_equal(t, @rss.send(parent).send("dc_#{name}")) assert_equal(t, @rss.send(parent).date) @rss.send(parent).date = value assert_equal(value, @rss.send(parent).date) assert_equal(value, @rss.send(parent).send("dc_#{name}")) else @rss.send(parent).send("dc_#{name}=", new_value) assert_equal(new_value, @rss.send(parent).send("dc_#{name}")) end end end end def test_plural_accessor new_value = "hoge" @elems.each do |name, value| @parents.each do |parent| parsed_value = @rss.send(parent).send("dc_#{name}") if parsed_value.kind_of?(String) parsed_value = CGI.escapeHTML(parsed_value) end assert_equal(value, parsed_value) plural_reader = "dc_#{name}" + (name == :rights ? "es" : "s") klass_name = "DublinCore#{Utils.to_class_name(name.to_s)}" klass = DublinCoreModel.const_get(klass_name) if name == :date t = Time.iso8601("2003-01-01T02:30:23+09:00") class << t alias_method(:to_s, :iso8601) end elems = @rss.send(parent).send(plural_reader) elems << klass.new(t.iso8601) values = @rss.send(parent).send(plural_reader).collect{|x| x.value} assert_equal([@rss.send(parent).send("dc_#{name}"), t], values) else elems = @rss.send(parent).send(plural_reader) elems << klass.new(new_value) values = @rss.send(parent).send(plural_reader).collect{|x| x.value} assert_equal([@rss.send(parent).send("dc_#{name}"), new_value], values) end end end end def test_to_s @elems.each do |name, value| excepted = "<#{@prefix}:#{name}>#{value}" @parents.each do |parent| assert_equal(excepted, @rss.send(parent).funcall("dc_#{name}_elements")) end excepted = Array.new(2, excepted).join("\n") @parents.each do |parent| reader = "dc_#{name}" + (name == :rights ? "es" : "s") elems = @rss.send(parent).send(reader) klass_name = "DublinCore#{Utils.to_class_name(name.to_s)}" klass = DublinCoreModel.const_get(klass_name) elems << klass.new(@rss.send(parent).send("dc_#{name}")) assert_equal(excepted, @rss.send(parent).funcall("dc_#{name}_elements")) end end REXML::Document.new(@rss_source).root.each_element do |parent| if @parents.include?(parent.name) parent.each_element do |elem| if elem.namespace == @uri assert_equal(CGI.escapeHTML(elem.text), @elems[elem.name.intern].to_s) end end end end end end end