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authortenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-03-28 21:49:37 +0000
committertenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-03-28 21:49:37 +0000
commitb9b923ca942096ddb1062be2deb9e6de9a65f346 (patch)
treebc8466746efbe763c7e8a54390d9b34db1aa63c4 /test/psych/test_to_yaml_properties.rb
parenta8a99a7379fa8e07f217fc7b24e3a9208a967898 (diff)
* ext/psych/*: importing Psych to trunk
* test/psych/*: ditto * lib/psych/*: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27079 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/psych/test_to_yaml_properties.rb')
-rw-r--r--test/psych/test_to_yaml_properties.rb63
1 files changed, 63 insertions, 0 deletions
diff --git a/test/psych/test_to_yaml_properties.rb b/test/psych/test_to_yaml_properties.rb
new file mode 100644
index 0000000..84ae1da
--- /dev/null
+++ b/test/psych/test_to_yaml_properties.rb
@@ -0,0 +1,63 @@
+require 'test/psych/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