'For an empty beacon information object, the number of used
beacons is zero, the number of seen beacons is zero, and the
repr of the object reflects that.'

def test_minimal(self):

    bi = base.BeaconInformation()
    self.assertEqual(len(bi.usedBeacons), 0)
    expectedRepr = '<BeaconInformation    (used    beacons    (0):    [],    unused    beacons:    [])>'
    self.assertEqual(repr(bi), expectedRepr)
