def test_zero(self):
sc = calc.Score(log_score=0)
sLog = sc.log_score
sc.increment(0)
self.assertEqual(sc.log_score, sLog)
sc.increment(0, 1)
self.assertEqual(sc.log_score, sLog)
def test_base(self):
sc = calc.Score()
self.assertEqual(sc.score, 1.0)
self.assertEqual(sc.log_score, 0.0)
self.assertEqual(sc.time_last, 0)
sc.increment(0)
self.assertEqual(sc.score, 1.0)
self.assertEqual(sc.log_score, 0.0)
def test_series(self):
sc = calc.Score()
for t in range(1, 10):
sc.increment(1, t)
self.assertAlmostEqual(sc.score, 2.0, 2)
for t in range(10, 20):
sc.increment(1, t)
self.assertAlmostEqual(sc.score, 2.0, 5)
def score_now(self, half_life, dt=None, value=0):
"""
Return the current timescore for the given half_life - optionally add a
value to the current score.
NOT written back to the data store
"""
ts = calc.Score(half_life, getattr(self, halflife_attr(half_life)), time_last=self.TS_hrs)
ts.increment(value, hours_from_datetime(dt))
return ts
def test_series24(self):
sc = calc.Score(time_half=24)
for t in range(1, 20):
sc.increment(1, t * 24)
self.assertAlmostEqual(sc.score, 2.0, 5)
def test_incr(self):
sc = calc.Score()
sc.increment(1)
self.assertEqual(sc.score, 2.0)
sc.increment(1, 1)
self.assertEqual(sc.score, 2.0)
