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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)
  end

end