From 1c58954cece576133e09093e7bdae3630ca4da1c Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 28 Jun 2014 06:08:24 +0000
Subject: Suppress double dots.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46597 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/lib/test/unit/assertions.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'test/lib/test/unit')

diff --git a/test/lib/test/unit/assertions.rb b/test/lib/test/unit/assertions.rb
index 435719a22e..6d255f5869 100644
--- a/test/lib/test/unit/assertions.rb
+++ b/test/lib/test/unit/assertions.rb
@@ -450,7 +450,11 @@ EOT
       def message(msg = nil, *args, &default) # :nodoc:
         if Proc === msg
           super(nil, *args) do
-            [msg.call, (default.call if default)].compact.reject(&:empty?).join(".\n")
+            ary = [msg.call, (default.call if default)].compact.reject(&:empty?)
+            if 1 < ary.length
+              ary[0...-1] = ary[0...-1].map {|str| str.sub(/(?<!\.)\z/, '.') }
+            end
+            ary.join("\n")
           end
         else
           super
-- 
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