diff options
Diffstat (limited to 'test/psych')
-rw-r--r-- | test/psych/test_marshalable.rb | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/test/psych/test_marshalable.rb b/test/psych/test_marshalable.rb new file mode 100644 index 0000000000..7df74ee846 --- /dev/null +++ b/test/psych/test_marshalable.rb @@ -0,0 +1,54 @@ +require_relative 'helper' +require 'delegate' + +module Psych + class TestMarshalable < TestCase + def test_objects_defining_marshal_dump_and_marshal_load_can_be_dumped + sd = SimpleDelegator.new(1) + loaded = Psych.load(Psych.dump(sd)) + + assert_instance_of(SimpleDelegator, loaded) + assert_equal(sd, loaded) + end + + class PsychCustomMarshalable < BasicObject + attr_reader :foo + + def initialize(foo) + @foo = foo + end + + def marshal_dump + [foo] + end + + def mashal_load(data) + @foo = data[0] + end + + def init_with(coder) + @foo = coder['foo'] + end + + def encode_with(coder) + coder['foo'] = 2 + end + + def respond_to?(method) + [:marshal_dump, :marshal_load, :init_with, :encode_with].include?(method) + end + + def class + PsychCustomMarshalable + end + end + + def test_init_with_takes_priority_over_marshal_methods + obj = PsychCustomMarshalable.new(1) + loaded = Psych.load(Psych.dump(obj)) + + assert(PsychCustomMarshalable === loaded) + assert_equal(2, loaded.foo) + end + end +end |