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author | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-13 23:16:37 +0000 |
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committer | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-13 23:16:37 +0000 |
commit | 6b4525912b67b085b1c6d958fdca8aef87a6c28d (patch) | |
tree | 26ca92669064590201626ac955d3f43249b9597f /test/ruby | |
parent | 22434473c72b27bbf699cfcb62f2df38c71cfe10 (diff) |
* enumerator.c (lazy_zip_func): use each for non-Array objects.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35004 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_lazy_enumerator.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_lazy_enumerator.rb b/test/ruby/test_lazy_enumerator.rb index 6d96438454..9dbabafaa9 100644 --- a/test/ruby/test_lazy_enumerator.rb +++ b/test/ruby/test_lazy_enumerator.rb @@ -88,6 +88,16 @@ class TestLazyEnumerator < Test::Unit::TestCase assert_equal(1, a.current) end + def test_flat_map_nested + a = Step.new(1..3) + assert_equal([1, "a"], + a.flat_map {|x| ("a".."c").map {|y| [x, y]}}.first) + assert_equal(3, a.current) + assert_equal([1, "a"], + a.lazy.flat_map {|x| ("a".."c").lazy.map {|y| [x, y]}}.first) + assert_equal(1, a.current) + end + def test_reject a = Step.new(1..6) assert_equal(4, a.reject {|x| x < 4}.first) |