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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)
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
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