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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-07-27 08:07:21 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-07-27 08:07:21 +0000 |
commit | 76ff1d90c809fe61616fac7ff26b3c98bdd49f3a (patch) | |
tree | 0e0aafbe010ae2b2e6219a912fb7ad8998916557 /test | |
parent | 1d7ebc5c5ed3c9e11d297dc414bbaf4aafb4633d (diff) | |
download | ruby-76ff1d90c809fe61616fac7ff26b3c98bdd49f3a.tar.gz |
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
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_lazy_enumerator.rb | 6 |
1 files changed, 6 insertions, 0 deletions
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 |