From 7ead69e5b3a2b09878037f11a7dda59ae402ccbf Mon Sep 17 00:00:00 2001
From: kou <kou@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 21 Mar 2004 09:20:47 +0000
Subject: * test/rss/test_xml-stylesheet.rb: added tests for xml-stylesheet. *
 lib/rss/xml-stylesheet.rb: added xml-stylesheet parsing   function.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/rss/test_xml-stylesheet.rb | 109 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 test/rss/test_xml-stylesheet.rb

(limited to 'test/rss/test_xml-stylesheet.rb')

diff --git a/test/rss/test_xml-stylesheet.rb b/test/rss/test_xml-stylesheet.rb
new file mode 100644
index 0000000000..eff5fd87e5
--- /dev/null
+++ b/test/rss/test_xml-stylesheet.rb
@@ -0,0 +1,109 @@
+# -*- tab-width: 2 -*- vim: ts=2
+
+require "test/unit"
+require "rexml/document"
+
+require "rss/1.0"
+require "rss/xml-stylesheet"
+require "common"
+
+class TestXMLStyleSheet < Test::Unit::TestCase
+	include TestRSSMixin
+	
+	def test_accessor
+		[
+			{:href => "a.xsl", :type => "text/xsl"},
+			{:media => "print", :title => "FOO"},
+			{:charset => "UTF-8", :alternate => "yes"},
+		].each do |attrs|
+			assert_xml_stylesheet_attrs(XMLStyleSheet.new(*attrs), attrs)
+		end
+	end
+	
+	def test_to_s
+		[
+			{:href => "a.xsl", :type => "text/xsl"},
+			{:type => "text/xsl"},
+			{:href => "a.xsl", :guess_type => "text/xsl"},
+			{:href => "a.css", :type => "text/css"},
+			{:href => "a.css", :type => "text/xsl",
+			 :guess_type => "text/css"},
+			{:href => "a.xsl", :type => "text/xsl",
+			 :title => "sample", :media => "printer",
+			 :charset => "UTF-8", :alternate => "yes"},
+			{:href => "a.css", :guess_type => "text/css",
+			 :alternate => "no"},
+			{:type => "text/xsl", :title => "sample",
+			 :media => "printer", :charset => "UTF-8",
+			 :alternate => "yes"},
+		].each do |attrs|
+			target, contents = parse_pi(XMLStyleSheet.new(*attrs).to_s)
+			assert_xml_stylesheet(target, XMLStyleSheet.new(*contents), attrs)
+		end
+	end
+	
+	def test_bad_alternate
+		%w(a ___ ??? BAD_ALTERNATE).each do |value|
+			xss = XMLStyleSheet.new
+			assert_raise(NotAvailableValueError) do
+				xss.alternate = value
+			end
+			xss.do_validate = false
+			assert_nothing_raised do
+				xss.alternate = value
+			end
+			assert_nil(xss.alternate)
+		end
+	end
+	
+	def test_parse
+		[
+			[{:href => "a.xsl", :type => "text/xsl"},],
+			[{:media => "print", :title => "FOO"},],
+			[{:charset => "UTF-8", :alternate => "yes"},],
+			[{:href => "a.xsl", :type => "text/xsl"},
+			 {:type => "text/xsl"},
+			 {:href => "a.xsl", :guess_type => "text/xsl"},
+			 {:href => "a.css", :type => "text/css"},
+			 {:href => "a.css", :type => "text/xsl",
+				:guess_type => "text/css"},
+			 {:href => "a.xsl", :type => "text/xsl",
+				:title => "sample", :media => "printer",
+				:charset => "UTF-8", :alternate => "yes"},
+			 {:href => "a.css", :guess_type => "text/css",
+				:alternate => "no"},
+			 {:type => "text/xsl", :title => "sample",
+				:media => "printer", :charset => "UTF-8",
+				:alternate => "yes"},],
+		].each do |xsss|
+			doc = REXML::Document.new(make_sample_RDF)
+			root = doc.root
+			xsss.each do |xss|
+				content = xss.collect do |key, name|
+					%Q[#{key}="#{name}"]
+				end.join(" ")
+				pi = REXML::Instruction.new("xml-stylesheet", content)
+				root.previous_sibling = pi
+			end
+			rss = Parser.parse(doc.to_s)
+			have_href_xsss = xsss.find_all {|xss| xss.has_key?(:href)}
+			assert_equal(have_href_xsss.size, rss.xml_stylesheets.size)
+			rss.xml_stylesheets.each_with_index do |stylesheet, i|
+				target, = parse_pi(stylesheet.to_s)
+				assert_xml_stylesheet(target, stylesheet, have_href_xsss[i])
+			end
+		end
+	end
+	
+	def parse_pi(pi)
+		/\A\s*<\?(\S+)([^(?:\?>)]+)\?>\s*\z/ =~ pi
+		target = $1
+		dummy = REXML::Document.new("<dummy #{$2}/>").root
+		contents = {}
+		dummy.attributes.each do |name, value|
+			contents[name] = value
+		end
+		[target, contents]
+	end
+	
+end
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