def METHOD_NAME(self):
    command = self.command + ' {0:s} {0:s} {0:s}'.format(self.dcdpath)
    namespace = prody_parser.parse_args(shlex.split(command))
    namespace.func(namespace)
    coords = self.dcd[:]._getCoordsets()
    concat = parseDCD(self.output)._getCoordsets()
    assert_equal(coords, concat[:3])
    assert_equal(coords, concat[3:6])
    assert_equal(coords, concat[6:])