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* enumerator.c: Support for lazy.cycle.size

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[Feature #6636]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37525 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
marcandre 2012-11-06 17:16:58 +00:00
parent 7a31096255
commit 0814c4ac64
4 changed files with 19 additions and 2 deletions
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9
test/ruby/test_lazy_enumerator.rb
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@ -346,5 +346,14 @@ EOS
assert_equal 0, lazy.drop(4).size
assert_equal Float::INFINITY, loop.lazy.drop(4).size
assert_equal nil, lazy.select{}.drop(4).size
assert_equal 0, lazy.cycle(0).size
assert_equal 6, lazy.cycle(2).size
assert_equal 3 << 80, 4.times.inject(lazy){|enum| enum.cycle(1 << 20)}.size
assert_equal Float::INFINITY, lazy.cycle.size
assert_equal Float::INFINITY, loop.lazy.cycle(4).size
assert_equal Float::INFINITY, loop.lazy.cycle.size
assert_equal nil, lazy.select{}.cycle(4).size
assert_equal nil, lazy.select{}.cycle.size
end
end