tenderlove	2010-01-10 07:11:35 +0900 (Sun, 10 Jan 2010)

  New Revision: 26265

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=26265

  Log:
    * test/yaml/test_struct.rb Test for dealing with structs that have
      instance variables

  Added files:
    trunk/test/yaml/test_struct.rb

Index: test/yaml/test_struct.rb
===================================================================
--- test/yaml/test_struct.rb	(revision 0)
+++ test/yaml/test_struct.rb	(revision 26265)
@@ -0,0 +1,33 @@
+require 'test/unit'
+require 'yaml'
+
+class StructWithIvar < Struct.new(:foo)
+  attr_reader :bar
+  def initialize *args
+    super
+    @bar = 'hello'
+  end
+end
+
+module YAML
+  class TestStruct < MiniTest::Unit::TestCase
+    def test_roundtrip
+      thing = StructWithIvar.new('bar')
+      struct = YAML.load(YAML.dump(thing))
+
+      assert_equal 'hello', struct.bar
+      assert_equal 'bar', struct.foo
+    end
+
+    def test_load
+      obj = YAML.load(<<-eoyml)
+--- !ruby/struct:StructWithIvar 
+:foo: bar
+:@bar: hello
+      eoyml
+
+      assert_equal 'hello', obj.bar
+      assert_equal 'bar', obj.foo
+    end
+  end
+end

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