Suppress double dots.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46597 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ruby · Jun 28, 2014 · 1c58954 · 1c58954
1 parent f28a127
commit 1c58954
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/test/lib/test/unit/assertions.rb b/test/lib/test/unit/assertions.rb
@@ -450,7 +450,11 @@ def build_message(head, template=nil, *arguments) #:nodoc:
       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