def suite():
    s = unittest.TestSuite()
    s.addTest(unittest.makeSuite(DistanceTest))
    s.addTest(unittest.makeSuite(AreaTest))
    return s
def suite():
    s = unittest.TestSuite()
    s.addTest(unittest.makeSuite(DistanceTest))
    s.addTest(unittest.makeSuite(AreaTest))
    return s