diff options
Diffstat (limited to 'jni/ruby/test/psych/test_to_yaml_properties.rb')
-rw-r--r-- | jni/ruby/test/psych/test_to_yaml_properties.rb | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/jni/ruby/test/psych/test_to_yaml_properties.rb b/jni/ruby/test/psych/test_to_yaml_properties.rb new file mode 100644 index 0000000..5b4860c --- /dev/null +++ b/jni/ruby/test/psych/test_to_yaml_properties.rb @@ -0,0 +1,63 @@ +require_relative 'helper' + +module Psych + class TestToYamlProperties < MiniTest::Unit::TestCase + class Foo + attr_accessor :a, :b, :c + def initialize + @a = 1 + @b = 2 + @c = 3 + end + + def to_yaml_properties + [:@a, :@b] + end + end + + def test_object_dump_yaml_properties + foo = Psych.load(Psych.dump(Foo.new)) + assert_equal 1, foo.a + assert_equal 2, foo.b + assert_nil foo.c + end + + class Bar < Struct.new(:foo, :bar) + attr_reader :baz + def initialize *args + super + @baz = 'hello' + end + + def to_yaml_properties + [] + end + end + + def test_struct_dump_yaml_properties + bar = Psych.load(Psych.dump(Bar.new('a', 'b'))) + assert_equal 'a', bar.foo + assert_equal 'b', bar.bar + assert_nil bar.baz + end + + def test_string_dump + string = "okonomiyaki" + class << string + def to_yaml_properties + [:@tastes] + end + end + + string.instance_variable_set(:@tastes, 'delicious') + v = Psych.load Psych.dump string + assert_equal 'delicious', v.instance_variable_get(:@tastes) + end + + def test_string_load_syck + str = Psych.load("--- !str \nstr: okonomiyaki\n:@tastes: delicious\n") + assert_equal 'okonomiyaki', str + assert_equal 'delicious', str.instance_variable_get(:@tastes) + end + end +end |