nobu	2015-12-20 10:43:45 +0900 (Sun, 20 Dec 2015)

  New Revision: 53210

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=53210

  Log:
    assertions.rb: show failed indexes
    
    * test/lib/test/unit/assertions.rb (AllFailures): show indexes in
      total number of failure assertions.

  Modified files:
    trunk/test/lib/test/unit/assertions.rb
Index: test/lib/test/unit/assertions.rb
===================================================================
--- test/lib/test/unit/assertions.rb	(revision 53209)
+++ test/lib/test/unit/assertions.rb	(revision 53210)
@@ -785,19 +785,23 @@ eom https://github.com/ruby/ruby/blob/trunk/test/lib/test/unit/assertions.rb#L785
         attr_reader :failures
 
         def initialize
+          @count = 0
           @failures = {}
         end
 
         def for(key)
+          @count += 1
           yield
         rescue Exception => e
-          @failures[key] = e
+          @failures[key] = [@count, e]
         end
 
         def message
           i = 0
-          @failures.map {|k, v|
-            "\n#{i+=1}. Assertion for #{k.inspect}\n#{v.message.gsub(/^/, '   | ')}"
+          total = @count.to_s
+          fmt = "%#{total.size}d"
+          @failures.map {|k, (n, v)|
+            "\n#{i+=1}. [#{fmt%n}/#{total}] Assertion for #{k.inspect}\n#{v.message.gsub(/^/, '   | ')}"
           }.join("\n")
         end
 

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