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* enum.c (enum_count, count_all_i, Init_Enumerable),

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array.c (rb_ary_count): If no argument or block is given, count
  the number of all elements.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16693 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
knu 2008-05-29 19:18:54 +00:00
parent cd5eb03b58
commit 3a3e250975
5 changed files with 42 additions and 8 deletions
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test/ruby/test_enum.rb
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@ -30,6 +30,7 @@ class TestEnumerable < Test::Unit::TestCase
end
def test_count
assert_equal(5, @obj.count)
assert_equal(2, @obj.count(1))
assert_equal(3, @obj.count {|x| x % 2 == 1 })
assert_equal(2, @obj.count(1) {|x| x % 2 == 1 })