1 files changed, 41 insertions, 0 deletions
diff --git a/jni/ruby/test/date/test_date_marshal.rb b/jni/ruby/test/date/test_date_marshal.rb
new file mode 100644
index 0000000..4ea5565
--- /dev/null
+++ b/jni/ruby/test/date/test_date_marshal.rb
@@ -0,0 +1,41 @@
+require 'test/unit'
+require 'date'
+
+class TestDateMarshal < Test::Unit::TestCase
+
+  def test_marshal
+    d = Date.new
+    m = Marshal.dump(d)
+    d2 = Marshal.load(m)
+    assert_equal(d, d2)
+    assert_equal(d.start, d2.start)
+    assert_instance_of(String, d2.to_s)
+
+    d = Date.today
+    m = Marshal.dump(d)
+    d2 = Marshal.load(m)
+    assert_equal(d, d2)
+    assert_equal(d.start, d2.start)
+    assert_instance_of(String, d2.to_s)
+
+    d = DateTime.now
+    m = Marshal.dump(d)
+    d2 = Marshal.load(m)
+    assert_equal(d, d2)
+    assert_equal(d.start, d2.start)
+    assert_instance_of(String, d2.to_s)
+
+    d = Date.today
+    a = d.marshal_dump
+    d.freeze
+    assert(d.frozen?)
+    assert_raise(RuntimeError){d.marshal_load(a)}
+
+    d = DateTime.now
+    a = d.marshal_dump
+    d.freeze
+    assert(d.frozen?)
+    assert_raise(RuntimeError){d.marshal_load(a)}
+  end
+
+end