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author | marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-11-06 17:10:06 +0000 |
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committer | marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-11-06 17:10:06 +0000 |
commit | 610eeffa468f43c13fd374c53b5ed5cb5dd9c1b3 (patch) | |
tree | d6542ba7cea4f282fd10721f1f4550cb14d00c4d /test/ruby/test_enumerator.rb | |
parent | 2f4769a874252cecac25486170a03b1002af0c17 (diff) |
* enumerator: New method #size; constructor accepts size
[Feature #6636]
* include/ruby/intern.h: RETURN_SIZED_ENUMERATOR for support of
sized enumerators
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37497 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_enumerator.rb')
-rw-r--r-- | test/ruby/test_enumerator.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_enumerator.rb b/test/ruby/test_enumerator.rb index 6b8a09f80f..0f19a4f8e7 100644 --- a/test/ruby/test_enumerator.rb +++ b/test/ruby/test_enumerator.rb @@ -401,5 +401,15 @@ class TestEnumerator < Test::Unit::TestCase assert_raise(LocalJumpError) { Enumerator::Yielder.new } end + + def test_size + assert_equal nil, Enumerator.new{}.size + assert_equal 42, Enumerator.new(->{42}){}.size + assert_equal 42, Enumerator.new(42){}.size + assert_equal 1 << 70, Enumerator.new(1 << 70){}.size + assert_equal Float::INFINITY, Enumerator.new(Float::INFINITY){}.size + assert_equal nil, Enumerator.new(nil){}.size + assert_raise(TypeError) { Enumerator.new("42"){} } + end end |