'The value of the L{FlagConstant} which results from C{|} has all of the
bits set which were set in either of the values of the two original
constants.'

def test_value(self):

    flag = (self.FXF.READ | self.FXF.WRITE)
    self.assertEqual((self.FXF.READ.value | self.FXF.WRITE.value), flag.value)
