summaryrefslogtreecommitdiff
path: root/test/syck/test_yaml_properties.rb
diff options
context:
space:
mode:
authortenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-04-11 00:37:42 +0000
committertenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-04-11 00:37:42 +0000
commita5f05e7ee9823fb04dea5219cafce5c5d879e305 (patch)
tree20f3f4210efe0016efa0cc25172ef0c045feebdd /test/syck/test_yaml_properties.rb
parent711b5f35ace061074e74579ad61609dae9482a14 (diff)
* test/syck/*: Moved test/yaml to test/syck since it's actually
testing the syck YAML engine. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27292 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/syck/test_yaml_properties.rb')
-rw-r--r--test/syck/test_yaml_properties.rb64
1 files changed, 64 insertions, 0 deletions
diff --git a/test/syck/test_yaml_properties.rb b/test/syck/test_yaml_properties.rb
new file mode 100644
index 0000000000..2df2e1cf76
--- /dev/null
+++ b/test/syck/test_yaml_properties.rb
@@ -0,0 +1,64 @@
+require 'test/unit'
+require 'yaml'
+
+module Syck
+ class TestYamlProperties < Test::Unit::TestCase
+ class Foo
+ attr_reader :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 = YAML.load(YAML.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 = YAML.load(YAML.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 = YAML.load YAML.dump string
+ assert_equal 'delicious', v.instance_variable_get(:@tastes)
+ end
+
+ def test_string_load
+ str = YAML.load("--- !str \nstr: okonomiyaki\n:@tastes: delicious\n")
+ assert_equal 'okonomiyaki', str
+ assert_equal 'delicious', str.instance_variable_get(:@tastes)
+ end
+ end
+end