From c8426ce840bf5329fd31e8696d4f225a207b6550 Mon Sep 17 00:00:00 2001 From: marcandre Date: Tue, 6 Nov 2012 17:15:59 +0000 Subject: * enumerator.c: Support for lazy.size [Feature #6636] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37521 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_lazy_enumerator.rb | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'test/ruby/test_lazy_enumerator.rb') diff --git a/test/ruby/test_lazy_enumerator.rb b/test/ruby/test_lazy_enumerator.rb index 106f8006f9..754b6aa8e0 100644 --- a/test/ruby/test_lazy_enumerator.rb +++ b/test/ruby/test_lazy_enumerator.rb @@ -323,4 +323,10 @@ class TestLazyEnumerator < Test::Unit::TestCase #:map>:collect>:flat_map>:collect_concat>:select>:find_all>:reject>:grep(1)>:zip("a".."c")>:take(10)>:take_while>:drop(3)>:drop_while>:cycle(3)> EOS end + + def test_size + lazy = [1, 2, 3].lazy + assert_equal 3, lazy.size + assert_equal 42, Enumerator.new(42){}.lazy.size + end end -- cgit v1.2.3