nobu	2013-02-05 13:45:23 +0900 (Tue, 05 Feb 2013)

  New Revision: 39061

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=39061

  Log:
    test_range.rb: refine message
    
    * test/ruby/test_range.rb (TestRange#test_bsearch_with_mathn): refine
      failure messages.

  Modified files:
    trunk/test/ruby/test_range.rb

Index: test/ruby/test_range.rb
===================================================================
--- test/ruby/test_range.rb	(revision 39060)
+++ test/ruby/test_range.rb	(revision 39061)
@@ -538,6 +538,13 @@ class TestRange < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_range.rb#L538
   end
 
   def test_bsearch_with_mathn
-    assert_in_out_err ['-r', 'mathn', '-e', 'puts (1..(1<<100)).bsearch{|x| raise "#{x} should be integer" unless x.integer?; x >= 42}'], "", ["42"], [], '[ruby-core:25740]'
+    assert_separately ['-r', 'mathn'], %q{
+      msg = '[ruby-core:25740]'
+      answer = (1..(1 << 100)).bsearch{|x|
+        assert_predicate(x, :integer?, msg)
+        x >= 42
+      }
+      assert_equal(42, answer, msg)
+    }
   end
 end

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