diff options
| -rw-r--r-- | activesupport/lib/active_support/ordered_hash.rb | 4 | ||||
| -rw-r--r-- | activesupport/test/ordered_hash_test.rb | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/ordered_hash.rb b/activesupport/lib/active_support/ordered_hash.rb index fed8094a24..33fd2a29b9 100644 --- a/activesupport/lib/active_support/ordered_hash.rb +++ b/activesupport/lib/active_support/ordered_hash.rb @@ -57,6 +57,10 @@ module ActiveSupport self end + def to_a + @keys.map { |key| [ key, self[key] ] } + end + def each_key @keys.each { |key| yield key } end diff --git a/activesupport/test/ordered_hash_test.rb b/activesupport/test/ordered_hash_test.rb index 7cd8c8a8f4..6fccbbdc41 100644 --- a/activesupport/test/ordered_hash_test.rb +++ b/activesupport/test/ordered_hash_test.rb @@ -51,6 +51,10 @@ class OrderedHashTest < Test::Unit::TestCase assert_same @ordered_hash, @ordered_hash.to_hash end + def test_to_a + assert_equal @keys.zip(@values), @ordered_hash.to_a + end + def test_has_key assert_equal true, @ordered_hash.has_key?('blue') assert_equal true, @ordered_hash.key?('blue') |