nobu	2012-05-11 09:51:10 +0900 (Fri, 11 May 2012)

  New Revision: 35617

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=35617

  Log:
    lib/test/unit.rb: no unnecessary newlines
    
    * lib/test/unit.rb (Test::Unit::Runner#failed): no unnecessary
      newlines if no reports to be displayed.

  Modified files:
    trunk/ChangeLog
    trunk/lib/test/unit.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 35616)
+++ ChangeLog	(revision 35617)
@@ -1,3 +1,8 @@
+Fri May 11 09:51:07 2012  Nobuyoshi Nakada  <nobu@r...>
+
+	* lib/test/unit.rb (Test::Unit::Runner#failed): no unnecessary
+	  newlines if no reports to be displayed.
+
 Thu May 11 03:41:00 2012  Kenta Murata  <mrkn@m...>
 
 	* ext/bigdecimal/bigdecimal.c: use RB_GC_GUARD. [ruby-dev:45627]
Index: lib/test/unit.rb
===================================================================
--- lib/test/unit.rb	(revision 35616)
+++ lib/test/unit.rb	(revision 35617)
@@ -685,12 +685,15 @@
       def succeed; del_status_line; end
 
       def failed(s)
-        $stdout.puts
+        sep = "\n"
         @report_count ||= 0
         report.each do |msg|
           next if @options[:hide_skip] and msg.start_with? "Skipped:"
           msg = msg.split(/$/, 2)
-          $stdout.puts "#{@failed_color}%3d) %s#{@reset_color}%s\n" % [@report_count += 1, *msg]
+          $stdout.printf("%s%s%3d) %s%s%s\n",
+                         sep, @failed_color, @report_count += 1,
+                         msg[0], @reset_color, msg[1])
+          sep = nil
         end
         report.clear
       end

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