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test that the custom ordered hash can be round-tripped

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This commit is contained in:
Aaron Patterson 2011-01-04 15:01:51 -08:00
parent a84b84efac
commit 4fabad7cf1
2 changed files with 17 additions and 5 deletions
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5
activesupport/lib/active_support/ordered_hash.rb
View file

@ -1,8 +1,3 @@
begin
require 'psych'
rescue LoadError
end
require 'yaml'
YAML.add_builtin_type("omap") do |type, val|

17
activesupport/test/ordered_hash_test.rb
View file

@ -261,6 +261,23 @@ class OrderedHashTest < Test::Unit::TestCase
assert_equal @ordered_hash.values, @deserialized_ordered_hash.values
end
begin
require 'psych'
def test_psych_serialize
@deserialized_ordered_hash = Psych.load(Psych.dump(@ordered_hash))
values = @deserialized_ordered_hash.map { |_, value| value }
assert_equal @values, values
end
def test_psych_serialize_tag
yaml = Psych.dump(@ordered_hash)
assert_match '!omap', yaml
end
rescue LoadError
end
def test_has_yaml_tag
@ordered_hash[:array] = %w(a b c)
assert_match '!omap', YAML.dump(@ordered_hash)