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OrderedHash#each returns self not ordered_keys

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Les Hill 2009-10-02 11:43:57 +08:00 committed by Mike Dirolf
parent 79e76be9df
commit 454bb440e4
2 changed files with 3 additions and 0 deletions
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1
lib/mongo/util/ordered_hash.rb
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@ -67,6 +67,7 @@ class OrderedHash < Hash
def each def each
@ordered_keys ||= [] @ordered_keys ||= []
@ordered_keys.each { |k| yield k, self[k] } @ordered_keys.each { |k| yield k, self[k] }
self
end end
def values def values

2
test/test_ordered_hash.rb
View File

@ -72,6 +72,8 @@ class OrderedHashTest < Test::Unit::TestCase
@oh['z'] = 42 @oh['z'] = 42
assert_equal keys, @oh.keys assert_equal keys, @oh.keys
assert_equal @oh, @oh.each {|k,v|}
end end
def test_values def test_values