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Diffstat (limited to 'test/psych/test_merge_keys.rb')
-rw-r--r-- | test/psych/test_merge_keys.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/psych/test_merge_keys.rb b/test/psych/test_merge_keys.rb new file mode 100644 index 0000000000..9aadcc85e5 --- /dev/null +++ b/test/psych/test_merge_keys.rb @@ -0,0 +1,21 @@ +require_relative 'helper' + +module Psych + class TestMergeKeys < TestCase + # [ruby-core:34679] + def test_merge_key + yaml = <<-eoyml +foo: &foo + hello: world +bar: + << : *foo + baz: boo + eoyml + + hash = { + "foo" => { "hello" => "world"}, + "bar" => { "hello" => "world", "baz" => "boo" } } + assert_equal hash, Psych.load(yaml) + end + end +end |