nobu	2012-07-27 17:07:21 +0900 (Fri, 27 Jul 2012)

  New Revision: 36548

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=36548

  Log:
    test_lazy_enumerator.rb: test for cycle chain
    
    * test/ruby/test_lazy_enumerator.rb (test_cycle_chain): more test for
      infinite sequence.

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

Index: test/ruby/test_lazy_enumerator.rb
===================================================================
--- test/ruby/test_lazy_enumerator.rb	(revision 36547)
+++ test/ruby/test_lazy_enumerator.rb	(revision 36548)
@@ -285,6 +285,12 @@
     assert_equal(3, a.current)
   end
 
+  def test_cycle_chain
+    a = Step.new(1..3)
+    assert_equal([2,2,2,2,2,2,2,2,2,2], a.lazy.cycle.select {|x| x == 2}.take(10).force)
+    assert_equal([2,2,2,2,2,2,2,2,2,2], a.lazy.select {|x| x == 2}.cycle.take(10).force)
+  end
+
   def test_force
     assert_equal([1, 2, 3], (1..Float::INFINITY).lazy.take(3).force)
   end

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