From 0ebac90b0ebb07ad2aa99080c8509559a7ddc74d Mon Sep 17 00:00:00 2001
From: kou <kou@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 16 Oct 2004 04:39:58 +0000
Subject: * lib/rss: supported prety print. * test/rss/test_1.0.rb: added test
 for calculating default indent size.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7047 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rss/trackback.rb | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

(limited to 'lib/rss/trackback.rb')

diff --git a/lib/rss/trackback.rb b/lib/rss/trackback.rb
index ae33ff8854..b427895aad 100644
--- a/lib/rss/trackback.rb
+++ b/lib/rss/trackback.rb
@@ -76,9 +76,10 @@ module RSS
 				@resource = resource
 			end
 
-			def to_s(convert=true)
+			def to_s(convert=true, indent=calc_indent)
 				if @resource
-					rv = %Q!<#{TRACKBACK_PREFIX}:ping #{::RSS::RDF::PREFIX}:resource="#{h @resource}"/>!
+					rv = %Q[#{indent}<#{TRACKBACK_PREFIX}:ping ]
+					rv << %Q[#{::RSS::RDF::PREFIX}:resource="#{h @resource}"/>]
 					rv = @converter.convert(rv) if convert and @converter
 					rv
 				else
@@ -121,9 +122,10 @@ module RSS
 				@resource = resource
 			end
 
-			def to_s(convert=true)
+			def to_s(convert=true, indent=calc_indent)
 				if @resource
-					rv = %Q!<#{TRACKBACK_PREFIX}:about #{::RSS::RDF::PREFIX}:resource="#{h @resource}"/>!
+					rv = %Q[#{indent}<#{TRACKBACK_PREFIX}:about ]
+					rv << %Q[#{::RSS::RDF::PREFIX}:resource="#{h @resource}"/>]
 					rv = @converter.convert(rv) if convert and @converter
 					rv
 				else
@@ -245,9 +247,11 @@ module RSS
 
 			end
 			
-			def to_s(convert=true)
+			def to_s(convert=true, indent=calc_indent)
 				if @content
-					rv = %Q!<#{TRACKBACK_PREFIX}:ping>#{h @content}</#{TRACKBACK_PREFIX}:ping>!
+					rv = %Q[#{indent}<#{TRACKBACK_PREFIX}:ping>]
+					rv << h(@content)
+					rv << %Q[</#{TRACKBACK_PREFIX}:ping>]
 					rv = @converter.convert(rv) if convert and @converter
 					rv
 				else
@@ -274,9 +278,11 @@ module RSS
 
 			end
 			
-			def to_s(convert=true)
+			def to_s(convert=true, indent=calc_indent)
 				if @content
-					rv = %Q!<#{TRACKBACK_PREFIX}:about>#{h @content}</#{TRACKBACK_PREFIX}:about>!
+					rv = %Q[#{indent}<#{TRACKBACK_PREFIX}:about>]
+					rv << h(@content)
+					rv << %Q[</#{TRACKBACK_PREFIX}:about>]
 					rv = @converter.convert(rv) if convert and @converter
 					rv
 				else
-- 
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