def test_no_gold(self):
le = ULedger(0)
for i in range(0):
t = UTransaction(mocksubject(-1), 0)
le.add(t)
assert le.recalculate() == (0.5, 0.5)
def test_add_backupdaterecalculate(self, mock):
le = ULedger(0)
mock.reset_mock()
t = UTransaction(mocksubject(0), 0)
le.add(t)
assert mock.call_count == 0
def test_add_legacyrecalculate(self, mock):
le = ULedger(0)
mock.reset_mock()
t = UTransaction(mocksubject(0), 0)
le.add(t)
le.recalculate.assert_called_once_with()
def test_recalculate_1(self):
le = ULedger(0)
t0 = UTransaction(mocksubject(0, 0), 0)
t1 = UTransaction(mocksubject(1, 1), 0)
t2 = UTransaction(mocksubject(2, 1), 0)
le.add(t0)
le.add(t1)
le.add(t2)
assert le.recalculate() == (2 / 3, 1 / 4)
def test_recalculate_2(self):
le = ULedger(0)
t0 = UTransaction(mocksubject(0, 1), 0)
t1 = UTransaction(mocksubject(1, 1), 0)
t2 = UTransaction(mocksubject(2, 1), 0)
t3 = UTransaction(mocksubject(2, 1), 1)
le.add(t0)
le.add(t1)
le.add(t2)
le.add(t3)
assert le.recalculate() == (1 / 2, 2 / 5)
def test_recalculate_gamma(self):
le = ULedger(0)
t = [
(0, 1, 0),
(1, 1, 0),
(2, 1, 0),
(3, 1, 1),
(4, 0, 0),
(5, 0, 0),
(6, 0, 0),
(7, 0, 0),
]
_ = [le.add(UTransaction(mocksubject(i, g), a)) for i, g, a in t]
assert le.recalculate() == (9 / 14, 6 / 14)
def test_add(self):
le = ULedger(0)
t = UTransaction(mocksubject(0), 0)
le.add(t)
assert t.gold is None
def test_init(self):
le = ULedger(17)
assert le.id == 17
assert type(le.no) is Counter
assert type(le.yes) is Counter
assert le._score == (0.5, 0.5)