From 76ff1d90c809fe61616fac7ff26b3c98bdd49f3a Mon Sep 17 00:00:00 2001 From: nobu Date: Fri, 27 Jul 2012 08:07:21 +0000 Subject: [PATCH] test_lazy_enumerator.rb: test for cycle chain * test/ruby/test_lazy_enumerator.rb (test_cycle_chain): more test for infinite sequence. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36548 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_lazy_enumerator.rb | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/test/ruby/test_lazy_enumerator.rb b/test/ruby/test_lazy_enumerator.rb index a1605a8af0..8ed6da2800 100644 --- a/test/ruby/test_lazy_enumerator.rb +++ b/test/ruby/test_lazy_enumerator.rb @@ -285,6 +285,12 @@ class TestLazyEnumerator < Test::Unit::TestCase 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