ruby/test/rss/rss-testcase.rb

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

require "test/unit"
require 'rss-assertions'

module RSS
	class TestCase < Test::Unit::TestCase

		include RSS
		include Assertions

		XMLDECL_VERSION = "1.0"
		XMLDECL_ENCODING = "UTF-8"
		XMLDECL_STANDALONE = "no"

		RDF_ABOUT = "http://www.xml.com/xml/news.rss"
		RDF_RESOURCE = "http://xml.com/universal/images/xml_tiny.gif"
		TITLE_VALUE = "XML.com"
		LINK_VALUE = "http://xml.com/pub"
		URL_VALUE = "http://xml.com/universal/images/xml_tiny.gif"
		NAME_VALUE = "hogehoge"
		DESCRIPTION_VALUE = "
    XML.com features a rich mix of information and services 
    for the XML community.
		"
		RESOURCES = [
			"http://xml.com/pub/2000/08/09/xslt/xslt.html",
			"http://xml.com/pub/2000/08/09/rdfdb/index.html",
		]

		def default_test
			# This class isn't tested
		end

		private
		def make_xmldecl(v=XMLDECL_VERSION, e=XMLDECL_ENCODING, s=XMLDECL_STANDALONE)
			rv = "<?xml version='#{v}'"
			rv << " encoding='#{e}'" if e
			rv << " standalone='#{s}'" if s
			rv << "?>"
			rv
		end

		def make_RDF(content=nil, xmlns=[])
			<<-EORSS
#{make_xmldecl}
<rdf:RDF xmlns="#{URI}" xmlns:rdf="#{RDF::URI}"
#{xmlns.collect {|pre, uri| "xmlns:#{pre}='#{uri}'"}.join(' ')}>
#{block_given? ? yield : content}
</rdf:RDF>
EORSS
		end

		def make_channel(content=nil)
			<<-EOC
<channel rdf:about="#{RDF_ABOUT}">
	<title>#{TITLE_VALUE}</title>
	<link>#{LINK_VALUE}</link>
	<description>#{DESCRIPTION_VALUE}</description>

	<image rdf:resource="#{RDF_RESOURCE}" />

	<items>
		<rdf:Seq>
#{RESOURCES.collect do |res| '<rdf:li resource="' + res + '" />' end.join("\n")}
		</rdf:Seq>
	</items>

	<textinput rdf:resource="#{RDF_RESOURCE}" />

#{block_given? ? yield : content}
</channel>
EOC
		end

		def make_image(content=nil)
			<<-EOI
<image rdf:about="#{RDF_ABOUT}">
	<title>#{TITLE_VALUE}</title>
	<url>#{URL_VALUE}</url>
	<link>#{LINK_VALUE}</link>
#{block_given? ? yield : content}
</image>
EOI
		end

		def make_item(content=nil)
			<<-EOI
<item rdf:about="#{RDF_ABOUT}">
	<title>#{TITLE_VALUE}</title>
	<link>#{LINK_VALUE}</link>
	<description>#{DESCRIPTION_VALUE}</description>
#{block_given? ? yield : content}
</item>
EOI
		end

		def make_textinput(content=nil)
			<<-EOT
<textinput rdf:about="#{RDF_ABOUT}">
	<title>#{TITLE_VALUE}</title>
	<description>#{DESCRIPTION_VALUE}</description>
	<name>#{NAME_VALUE}</name>
	<link>#{LINK_VALUE}</link>
#{block_given? ? yield : content}
</textinput>
EOT
		end

		def make_sample_RDF
			make_RDF(<<-EOR)
#{make_channel}
#{make_image}
#{make_item}
#{make_textinput}
EOR
		end

		def make_Rss2(content=nil, xmlns=[])
			<<-EORSS
#{make_xmldecl}
<rss version="2.0"
#{xmlns.collect {|pre, uri| "xmlns:#{pre}='#{uri}'"}.join(' ')}>
#{block_given? ? yield : content}
</rss>
EORSS
		end

		def make_channel2(content=nil)
			<<-EOC
<channel>
	<title>#{TITLE_VALUE}</title>
	<link>#{LINK_VALUE}</link>
	<description>#{DESCRIPTION_VALUE}</description>

	<image>
		<url>#{RDF_RESOURCE}</url>
		<title>#{TITLE_VALUE}</title>
		<link>#{LINK_VALUE}</link>
	</image>

#{RESOURCES.collect do |res| '<item><link>' + res + '</link></item>' end.join("\n")}

	<textInput>
		<link>#{RDF_RESOURCE}</link>
	</textInput>

#{block_given? ? yield : content}
</channel>
EOC
		end

		def make_item2(content=nil)
			<<-EOI
<item>
	<title>#{TITLE_VALUE}</title>
	<link>#{LINK_VALUE}</link>
	<description>#{DESCRIPTION_VALUE}</description>
#{block_given? ? yield : content}
</item>
EOI
		end
	end
end