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Diffstat (limited to 'test/psych/test_set.rb')
-rw-r--r-- | test/psych/test_set.rb | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/test/psych/test_set.rb b/test/psych/test_set.rb new file mode 100644 index 0000000000..1d15573aa2 --- /dev/null +++ b/test/psych/test_set.rb @@ -0,0 +1,49 @@ +require 'test/psych/helper' + +module Psych + class TestSet < TestCase + def setup + super + @set = Psych::Set.new + @set['foo'] = 'bar' + @set['bar'] = 'baz' + end + + def test_dump + assert_match(/!set/, Psych.dump(@set)) + end + + def test_roundtrip + assert_cycle(@set) + end + + ### + # FIXME: Syck should also support !!set as shorthand + def test_load_from_yaml + loaded = Psych.load(<<-eoyml) +--- !set +foo: bar +bar: baz + eoyml + assert_equal(@set, loaded) + end + + def test_loaded_class + assert_instance_of(Psych::Set, Psych.load(Psych.dump(@set))) + end + + def test_set_shorthand + loaded = Psych.load(<<-eoyml) +--- !!set +foo: bar +bar: baz + eoyml + assert_instance_of(Psych::Set, loaded) + end + + def test_set_self_reference + @set['self'] = @set + assert_cycle(@set) + end + end +end |