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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-12-14 04:17:06 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-12-14 04:17:06 +0000 |
commit | 7f83b7872ab4d97918119e7015c97e0dadc37a05 (patch) | |
tree | 29d500f1d792f9e14de29fe6e486784799715646 /test/ruby/test_enumerator.rb | |
parent | 14557c7829e2ac3ad3435419f74ce72fd530bb2e (diff) | |
download | ruby-7f83b7872ab4d97918119e7015c97e0dadc37a05.tar.gz |
Additional test coverage to Enumerator#peek.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44201 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_enumerator.rb')
-rw-r--r-- | test/ruby/test_enumerator.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_enumerator.rb b/test/ruby/test_enumerator.rb index 1d583e4fee..981d8bd434 100644 --- a/test/ruby/test_enumerator.rb +++ b/test/ruby/test_enumerator.rb @@ -616,5 +616,14 @@ class TestEnumerator < Test::Unit::TestCase assert_equal 5, 'hello'.each_char.size assert_equal 5, 'hello'.each_codepoint.size end + + def test_peek_for_enumerator_objects + e = 2.times + assert_equal(0, e.peek) + e.next + assert_equal(1, e.peek) + e.next + assert_raise(StopIteration) { e.peek } + end end |