ruby--ruby/test/rss/test_1.0.rb

# -*- tab-width: 2 -*- vim: ts=2

require "rexml/document"

require "rss-testcase"

require "rss/1.0"

module RSS
	class TestCore < TestCase
		
		def setup
			
			@rdf_prefix = "rdf"
			@rdf_uri = "http://www.w3.org/1999/02/22-rdf-syntax-ns#"
			@uri = "http://purl.org/rss/1.0/"
			
		end
		
		def test_RDF
			
			version = "1.0"
			encoding = "UTF-8"
			standalone = "no"
			
			rdf = RDF.new(version, encoding, standalone)
			
			doc = REXML::Document.new(rdf.to_s(false))
			
			xmldecl = doc.xml_decl
			
			%w(version encoding standalone).each do |x|
				assert_equal(instance_eval(x), xmldecl.send(x))
			end
			
			assert_equal(@rdf_uri, doc.root.namespace)
			
		end
		
		def test_not_displayed_xml_stylesheets
			rdf = RDF.new()
			plain_rdf = rdf.to_s
			3.times do
				rdf.xml_stylesheets.push(XMLStyleSheet.new)
				assert_equal(plain_rdf, rdf.to_s)
			end
		end
		
		def test_xml_stylesheets
			[
				[{:href => "a.xsl", :type => "text/xsl"}],
				[
					{:href => "a.xsl", :type => "text/xsl"},
					{:href => "a.css", :type => "text/css"},
				],
			].each do |attrs_ary|
				assert_xml_stylesheet_pis(attrs_ary)
			end
		end
		
		def test_channel
			about = "http://hoge.com"
			title = "fugafuga"
			link = "http://hoge.com"
			description = "fugafugafugafuga"
			resource = "http://hoge.com/hoge.png"
			image = RDF::Channel::Image.new(resource)
			items = RDF::Channel::Items.new
			textinput = RDF::Channel::Textinput.new(resource)
			
			channel = RDF::Channel.new(about)
			%w(title link description image items textinput).each do |x|
				channel.send("#{x}=", instance_eval(x))
			end
			
			doc = REXML::Document.new(make_RDF(channel.to_s))
			c = doc.root.elements[1]
			
			assert_equal(about, c.attributes["about"])
			%w(title link description image textinput).each do |x|
				elem = c.elements[x]
				assert_equal(x, elem.name)
				assert_equal(@uri, elem.namespace)
				if x == "image" or x == "textinput"
					excepted = resource
					res = elem.attributes.get_attribute("resource")
					assert_equal(@rdf_uri, res.namespace)
					value = res.value
				else
					excepted = instance_eval(x)
					value = elem.text
				end
				assert_equal(excepted, value)
			end
			assert_equal(@uri, c.elements["items"].namespace)
			assert_equal("items", c.elements["items"].name)
			
		end
		
		def test_channel_image
			
			resource = "http://hoge.com/hoge.png"
			image = RDF::Channel::Image.new(resource)
			
			doc = REXML::Document.new(make_RDF(image.to_s))
			i = doc.root.elements[1]
			
			assert_equal("image", i.name)
			assert_equal(@uri, i.namespace)
			
			res = i.attributes.get_attribute("resource")
			
			assert_equal(@rdf_uri, res.namespace)
			assert_equal(resource, res.value)
			
		end
		
		def test_channel_textinput
			
			resource = "http://hoge.com/hoge.png"
			textinput = RDF::Channel::Textinput.new(resource)
			
			doc = REXML::Document.new(make_RDF(textinput.to_s))
			t = doc.root.elements[1]
			
			assert_equal("textinput", t.name)
			assert_equal(@uri, t.namespace)
			
			res = t.attributes.get_attribute("resource")
			
			assert_equal(@rdf_uri, res.namespace)
			assert_equal(resource, res.value)
			
		end
		
		def test_items
			
			items = RDF::Channel::Items.new
			
			doc = REXML::Document.new(make_RDF(items.to_s))
			i = doc.root.elements[1]
			
			assert_equal("items", i.name)
			assert_equal(@uri, i.namespace)
			
			assert_equal(1, i.elements.size)
			assert_equal("Seq", i.elements[1].name)
			assert_equal(@rdf_uri, i.elements[1].namespace)
			
		end
		
		def test_seq
			
			seq = RDF::Seq.new
			
			doc = REXML::Document.new(make_RDF(seq.to_s))
			s = doc.root.elements[1]
			
			assert_equal("Seq", s.name)
			assert_equal(@rdf_uri, s.namespace)
			
		end
		
		def test_li
			
			resource = "http://hoge.com/"
			li = RDF::Li.new(resource)
			
			doc = REXML::Document.new(make_RDF(li.to_s))
			l = doc.root.elements[1]
			
			assert_equal("li", l.name)
			assert_equal(@rdf_uri, l.namespace(l.prefix))
			
			res = l.attributes.get_attribute("resource")
			
			assert_equal('', res.instance_eval("@prefix"))
			assert_equal(resource, res.value)
			
		end
		
		def test_image
			
			about = "http://hoge.com"
			title = "fugafuga"
			url = "http://hoge.com/hoge"
			link = "http://hoge.com/fuga"
			
			image = RDF::Image.new(about)
			%w(title url link).each do |x|
				image.send("#{x}=", instance_eval(x))
			end
			
			doc = REXML::Document.new(make_RDF(image.to_s))
			i = doc.root.elements[1]
			
			assert_equal(about, i.attributes["about"])
			%w(title url link).each do |x|
				elem = i.elements[x]
				assert_equal(x, elem.name)
				assert_equal(@uri, elem.namespace)
				assert_equal(instance_eval(x), elem.text)
			end
			
		end
		
		def test_item
			
			about = "http://hoge.com"
			title = "fugafuga"
			link = "http://hoge.com/fuga"
			description = "hogehogehoge"
			
			item = RDF::Item.new(about)
			%w(title link description).each do |x|
				item.send("#{x}=", instance_eval(x))
			end
			
			doc = REXML::Document.new(make_RDF(item.to_s))
			i = doc.root.elements[1]
			
			assert_equal(about, i.attributes["about"])
			%w(title link description).each do |x|
				elem = i.elements[x]
				assert_equal(x, elem.name)
				assert_equal(@uri, elem.namespace)
				assert_equal(instance_eval(x), elem.text)
			end
			
		end
		
		def test_textinput
			
			about = "http://hoge.com"
			title = "fugafuga"
			link = "http://hoge.com/fuga"
			name = "foo"
			description = "hogehogehoge"
			
			textinput = RDF::Textinput.new(about)
			%w(title link name description).each do |x|
				textinput.send("#{x}=", instance_eval(x))
			end
			
			doc = REXML::Document.new(make_RDF(textinput.to_s))
			t = doc.root.elements[1]
			
			assert_equal(about, t.attributes["about"])
			%w(title link name description).each do |x|
				elem = t.elements[x]
				assert_equal(x, elem.name)
				assert_equal(@uri, elem.namespace)
				assert_equal(instance_eval(x), elem.text)
			end
			
		end
		
	end
end