def test_correct_prize_amount_with_split_tickets(self):
prize0 = randgen.generate_prize(
self.rand, event=self.event, sumDonations=True, randomDraw=True, ticketDraw=True)
prize0.maximumbid = None
prize0.save()
prize1 = randgen.generate_prize(
self.rand, event=self.event, sumDonations=True, randomDraw=True, ticketDraw=True)
prize1.maximumbid = None
prize1.save()
donor = self.donorList[0]
donation = randgen.generate_donation(
self.rand, donor=donor, event=self.event, minAmount=prize0.minimumbid + prize1.minimumbid)
donation.save()
prize0Eligible = prize0.eligible_donors()
self.assertEqual(0, len(prize0Eligible))
prize1Eligible = prize1.eligible_donors()
self.assertEqual(0, len(prize1Eligible))
models.PrizeTicket.objects.create(
donation=donation, prize=prize0, amount=donation.amount * Decimal('2.0'))
models.PrizeTicket.objects.create(
donation=donation, prize=prize1, amount=donation.amount * Decimal('2.0'))
prize0Eligible = prize0.eligible_donors()
self.assertEqual(1, len(prize0Eligible))
prize1Eligible = prize1.eligible_donors()
self.assertEqual(1, len(prize1Eligible))
def test_correct_prize_amount_with_split_tickets(self):
prize0 = randgen.generate_prize(
self.rand, event=self.event, sumDonations=True, randomDraw=True, ticketDraw=True)
prize0.maximumbid = None
prize0.save()
prize1 = randgen.generate_prize(
self.rand, event=self.event, sumDonations=True, randomDraw=True, ticketDraw=True)
prize1.maximumbid = None
prize1.save()
donor = self.donorList[0]
donation = randgen.generate_donation(
self.rand, donor=donor, event=self.event, minAmount=prize0.minimumbid + prize1.minimumbid)
donation.save()
prize0Eligible = prize0.eligible_donors()
self.assertEqual(0, len(prize0Eligible))
prize1Eligible = prize1.eligible_donors()
self.assertEqual(0, len(prize1Eligible))
models.PrizeTicket.objects.create(
donation=donation, prize=prize0, amount=donation.amount * Decimal('2.0'))
models.PrizeTicket.objects.create(
donation=donation, prize=prize1, amount=donation.amount * Decimal('2.0'))
prize0Eligible = prize0.eligible_donors()
self.assertEqual(1, len(prize0Eligible))
prize1Eligible = prize1.eligible_donors()
self.assertEqual(1, len(prize1Eligible))
def test_accept_deadline_offset(self):
# 10 days in the future
self.event.prize_accept_deadline_delta = 10
# TODO: it should not take this much set-up to draw a single donor to a single prize
amount = Decimal('50.0')
targetPrize = randgen.generate_prize(
self.rand, event=self.event, sumDonations=False, randomDraw=False, minAmount=amount, maxAmount=amount, maxwinners=1)
targetPrize.save()
winner = randgen.generate_donor(self.rand)
winner.save()
winningDonation = randgen.generate_donation(
self.rand, donor=winner, minAmount=amount, maxAmount=amount, event=self.event)
winningDonation.save()
self.assertEqual(1, len(targetPrize.eligible_donors()))
self.assertEqual(winner.id, targetPrize.eligible_donors()[0]['donor'])
self.assertEqual(
0, len(prizeutil.get_past_due_prize_winners(self.event)))
currentDate = datetime.date.today()
result, status = prizeutil.draw_prize(targetPrize)
prizeWin = models.PrizeWinner.objects.get(prize=targetPrize)
self.assertEqual(prizeWin.accept_deadline_date(), currentDate +
datetime.timedelta(days=self.event.prize_accept_deadline_delta))
prizeWin.acceptdeadline = datetime.datetime.utcnow().replace(
tzinfo=pytz.utc) - datetime.timedelta(days=2)
prizeWin.save()
self.assertEqual(0, len(targetPrize.eligible_donors()))
pastDue = prizeutil.get_past_due_prize_winners(self.event)
self.assertEqual(
1, len(prizeutil.get_past_due_prize_winners(self.event)))
self.assertEqual(prizeWin, pastDue[0])
def testWinMultiPrizeLowerThanMaxWin(self):
donor = randgen.generate_donor(self.rand)
donor.save()
prize = randgen.generate_prize(self.rand)
prize.event = self.event
prize.maxwinners = 3
prize.maxmultiwin = 2
prize.save()
models.DonorPrizeEntry.objects.create(donor=donor, prize=prize)
prizeWinner = models.PrizeWinner.objects.create(winner=donor,
prize=prize,
pendingcount=1,
declinecount=1)
result, msg = prizeutil.draw_prize(prize)
self.assertFalse(result)
donor2 = randgen.generate_donor(self.rand)
donor2.save()
models.DonorPrizeEntry.objects.create(donor=donor2, prize=prize)
result, msg = prizeutil.draw_prize(prize)
self.assertTrue(result)
prizeWinner = models.PrizeWinner.objects.get(winner=donor2,
prize=prize)
self.assertEquals(1, prizeWinner.pendingcount)
result, msg = prizeutil.draw_prize(prize)
self.assertTrue(result)
result, msg = prizeutil.draw_prize(prize)
self.assertFalse(result)
def testWinMultiPrizeLowerThanMaxWin(self):
donor = randgen.generate_donor(self.rand)
donor.save()
prize = randgen.generate_prize(self.rand)
prize.event = self.event
prize.maxwinners = 3
prize.maxmultiwin = 2
prize.save()
models.DonorPrizeEntry.objects.create(donor=donor, prize=prize)
prizeWinner = models.PrizeWinner.objects.create(
winner=donor, prize=prize, pendingcount=1, declinecount=1)
result, msg = viewutil.draw_prize(prize)
self.assertFalse(result)
donor2 = randgen.generate_donor(self.rand)
donor2.save()
models.DonorPrizeEntry.objects.create(donor=donor2, prize=prize)
result, msg = viewutil.draw_prize(prize)
self.assertTrue(result)
prizeWinner = models.PrizeWinner.objects.get(
winner=donor2, prize=prize)
self.assertEquals(1, prizeWinner.pendingcount)
result, msg = viewutil.draw_prize(prize)
self.assertTrue(result)
result, msg = viewutil.draw_prize(prize)
self.assertFalse(result)
def test_prize_range_single(self): run = self.runs[18] prize = randgen.generate_prize(self.rand, event=self.event, startRun=run, endRun=run) prizeRuns = prize.games_range() self.assertEqual(1, prizeRuns.count()) self.assertEqual(run.id, prizeRuns[0].id) return
def test_decline_prize_single(self):
amount = Decimal('50.0')
targetPrize = randgen.generate_prize(self.rand,event=self.event,sumDonations=False,randomDraw=False,minAmount=amount,maxAmount=amount,maxwinners=1)
targetPrize.save()
self.assertEqual(0, len(targetPrize.eligible_donors()))
donorA = randgen.generate_donor(self.rand)
donorA.save()
donorB = randgen.generate_donor(self.rand)
donorB.save()
donationA = randgen.generate_donation(self.rand,donor=donorA,minAmount=amount,maxAmount=amount,event=self.event)
donationA.save()
self.assertEqual(1, len(targetPrize.eligible_donors()))
self.assertEqual(donorA.id, targetPrize.eligible_donors()[0]['donor'])
viewutil.draw_prize(targetPrize)
self.assertEqual(donorA, targetPrize.get_winner())
self.assertEqual(0, len(targetPrize.eligible_donors()))
donationB = randgen.generate_donation(self.rand,donor=donorB,minAmount=amount,maxAmount=amount,event=self.event)
donationB.save()
self.assertEqual(1, len(targetPrize.eligible_donors()))
self.assertEqual(donorB.id, targetPrize.eligible_donors()[0]['donor'])
prizeWinnerEntry = targetPrize.prizewinner_set.filter(winner=donorA)[0]
prizeWinnerEntry.acceptstate = 'DECLINED';
prizeWinnerEntry.save()
self.assertEqual(1, len(targetPrize.eligible_donors()))
self.assertEqual(donorB.id, targetPrize.eligible_donors()[0]['donor'])
viewutil.draw_prize(targetPrize)
self.assertEqual(donorB, targetPrize.get_winner())
self.assertEqual(1, len(targetPrize.get_winners()))
self.assertEqual(0, len(targetPrize.eligible_donors()))
def test_draw_prize_with_tickets(self):
prize = randgen.generate_prize(self.rand,
event=self.event,
sumDonations=True,
randomDraw=True,
ticketDraw=True)
prize.maximumbid = None
prize.save()
donor = self.donorList[0]
donation = randgen.generate_donation(self.rand,
donor=donor,
event=self.event,
minAmount=prize.minimumbid,
maxAmount=prize.minimumbid,
minTime=prize.start_draw_time(),
maxTime=prize.end_draw_time())
donation.save()
models.PrizeTicket.objects.create(donation=donation,
prize=prize,
amount=donation.amount)
eligibleDonors = prize.eligible_donors()
self.assertEqual(1, len(eligibleDonors))
self.assertEqual(eligibleDonors[0]['donor'], donor.id)
result, message = prizeutil.draw_prize(prize)
self.assertTrue(result)
self.assertEqual(donor, prize.get_winner())
def test_draw_prize_multiple_donors_norandom_sum(self):
startRun = self.runsList[5]
endRun = self.runsList[9]
prize = randgen.generate_prize(
self.rand, event=self.event, sumDonations=True, randomDraw=False, startRun=startRun, endRun=endRun)
prize.save()
donationDonors = {}
for donor in self.donorList:
numDonations = self.rand.getrandbits(4)
redHerrings = self.rand.getrandbits(4)
donationDonors[donor.id] = {
'donor': donor, 'amount': Decimal('0.00')}
for i in range(0, numDonations):
donation = randgen.generate_donation(self.rand, donor=donor, event=self.event, minAmount=Decimal(
'0.01'), maxAmount=Decimal('100.00'), minTime=prize.start_draw_time(), maxTime=prize.end_draw_time())
donation.save()
donationDonors[donor.id]['amount'] += donation.amount
# toss in a few extras to keep the drawer on its toes
for i in range(0, redHerrings):
donation = None
if self.rand.getrandbits(1) == 0:
donation = randgen.generate_donation(self.rand, donor=donor, event=self.event, minAmount=Decimal(
'1000.01'), maxAmount=Decimal('2000.00'), maxTime=prize.start_draw_time() - datetime.timedelta(seconds=1))
else:
donation = randgen.generate_donation(self.rand, donor=donor, event=self.event, minAmount=Decimal(
'1000.01'), maxAmount=prize.minimumbid - Decimal('2000.00'), minTime=prize.end_draw_time() + datetime.timedelta(seconds=1))
donation.save()
maxDonor = max(donationDonors.items(), key=lambda x: x[1]['amount'])[1]
eligibleDonors = prize.eligible_donors()
self.assertEqual(1, len(eligibleDonors))
self.assertEqual(maxDonor['donor'].id, eligibleDonors[0]['donor'])
self.assertEqual(1.0, eligibleDonors[0]['weight'])
self.assertEqual(maxDonor['amount'], eligibleDonors[0]['amount'])
for seed in [9524, 373, 747]:
prize.prizewinner_set.all().delete()
prize.save()
result, message = viewutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertEqual(maxDonor['donor'].id, prize.get_winner().id)
oldMaxDonor = maxDonor
del donationDonors[oldMaxDonor['donor'].id]
maxDonor = max(donationDonors.items(), key=lambda x: x[1]['amount'])[1]
diff = oldMaxDonor['amount'] - maxDonor['amount']
newDonor = maxDonor['donor']
newDonation = randgen.generate_donation(self.rand, donor=newDonor, event=self.event, minAmount=diff + Decimal(
'0.01'), maxAmount=diff + Decimal('100.00'), minTime=prize.start_draw_time(), maxTime=prize.end_draw_time())
newDonation.save()
maxDonor['amount'] += newDonation.amount
prize = models.Prize.objects.get(id=prize.id)
eligibleDonors = prize.eligible_donors()
self.assertEqual(1, len(eligibleDonors))
self.assertEqual(maxDonor['donor'].id, eligibleDonors[0]['donor'])
self.assertEqual(1.0, eligibleDonors[0]['weight'])
self.assertEqual(maxDonor['amount'], eligibleDonors[0]['amount'])
for seed in [9524, 373, 747]:
prize.prizewinner_set.all().delete()
prize.save()
result, message = viewutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertEqual(maxDonor['donor'].id, prize.get_winner().id)
def test_draw_prize_multiple_donors_random_sum(self):
startRun = self.runsList[41]
endRun = self.runsList[46]
prize = randgen.generate_prize(self.rand, event=self.event, sumDonations=True, randomDraw=True, startRun=startRun, endRun=endRun)
prize.save()
donationDonors = {}
for donor in self.donorList:
numDonations = self.rand.getrandbits(4)
redHerrings = self.rand.getrandbits(4)
donationDonors[donor.id] = { 'donor': donor, 'amount': Decimal('0.00') }
for i in range(0, numDonations):
donation = randgen.generate_donation(self.rand, donor=donor, event=self.event, minAmount=Decimal('0.01'), maxAmount=prize.minimumbid - Decimal('0.10'), minTime=prize.start_draw_time(), maxTime=prize.end_draw_time())
donation.save()
donationDonors[donor.id]['amount'] += donation.amount
# toss in a few extras to keep the drawer on its toes
for i in range(0, redHerrings):
donation = None
if self.rand.getrandbits(1) == 0:
donation = randgen.generate_donation(self.rand, donor=donor, event=self.event, minAmount=Decimal('0.01'), maxAmount=prize.minimumbid - Decimal('0.10'), maxTime=prize.start_draw_time() - datetime.timedelta(seconds=1))
else:
donation = randgen.generate_donation(self.rand, donor=donor, event=self.event, minAmount=Decimal('0.01'), maxAmount=prize.minimumbid - Decimal('0.10'), minTime=prize.end_draw_time() + datetime.timedelta(seconds=1))
donation.save()
if donationDonors[donor.id]['amount'] < prize.minimumbid:
del donationDonors[donor.id]
eligibleDonors = prize.eligible_donors()
self.assertEqual(len(donationDonors.keys()), len(eligibleDonors))
for eligibleDonor in eligibleDonors:
found = False
if eligibleDonor['donor'] in donationDonors:
entry = donationDonors[eligibleDonor['donor']]
donor = entry['donor']
if entry['amount'] >= prize.minimumbid:
donations = donor.donation_set.filter(timereceived__gte=prize.start_draw_time(), timereceived__lte=prize.end_draw_time())
countAmount = Decimal('0.00')
for donation in donations:
countAmount += donation.amount
self.assertEqual(entry['amount'], eligibleDonor['amount'])
self.assertEqual(countAmount, eligibleDonor['amount'])
self.assertAlmostEqual(min(prize.maximumbid / prize.minimumbid, entry['amount'] / prize.minimumbid), Decimal(eligibleDonor['weight']))
found = True
self.assertTrue(found and "Could not find the donor in the list")
winners = []
for seed in [51234, 235426, 62363245]:
result, message = viewutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertIn(prize.get_winner().id, donationDonors)
winners.append(prize.get_winner())
current = prize.get_winner()
prize.prizewinner_set.all().delete()
prize.save()
result, message = viewutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertEqual(current, prize.get_winner())
prize.prizewinner_set.all().delete()
prize.save()
self.assertNotEqual(winners[0], winners[1])
self.assertNotEqual(winners[1], winners[2])
self.assertNotEqual(winners[0], winners[2])
return
def test_draw_prize_with_tickets_no_donations(self): prize = randgen.generate_prize(self.rand, event=self.event, sumDonations=True, randomDraw=True, ticketDraw=True) prize.save() eligibleDonors = prize.eligible_donors() self.assertEqual(0, len(eligibleDonors)) result, message = viewutil.draw_prize(prize) self.assertFalse(result) self.assertEqual(None, prize.get_winner())
def test_prize_range_gap(self):
runsSlice = self.runs[24:34]
prize = randgen.generate_prize(self.rand, event=self.event, startRun=runsSlice[0], endRun=runsSlice[-1])
prizeRuns = prize.games_range()
self.assertEqual(len(runsSlice), prizeRuns.count())
for i in range(0, len(runsSlice)):
self.assertEqual(runsSlice[i].id, prizeRuns[i].id)
return
def test_draw_prize_with_tickets_no_donations(self):
prize = randgen.generate_prize(
self.rand, event=self.event, sumDonations=True, randomDraw=True, ticketDraw=True)
prize.save()
eligibleDonors = prize.eligible_donors()
self.assertEqual(0, len(eligibleDonors))
result, message = prizeutil.draw_prize(prize)
self.assertFalse(result)
self.assertEqual(None, prize.get_winner())
def test_time_prize_no_range(self): timeA = randgen.random_time(self.rand, self.eventStart, self.eventEnd) timeB = randgen.random_time(self.rand, self.eventStart, self.eventEnd) randomStart = min(timeA, timeB) randomEnd = max(timeA, timeB) prize = randgen.generate_prize(self.rand, event=self.event, startTime=randomStart, endTime=randomEnd) prizeRuns = prize.games_range() self.assertEqual(0, prizeRuns.count()) return
def test_prize_range_pair(self): startRun = self.runs[44] endRun = self.runs[45] prize = randgen.generate_prize(self.rand, event=self.event, startRun=startRun, endRun=endRun) prizeRuns = prize.games_range() self.assertEqual(2, prizeRuns.count()) self.assertEqual(startRun.id, prizeRuns[0].id) self.assertEqual(endRun.id, prizeRuns[1].id) return
def test_draw_prize_one_donor(self):
startRun = self.runsList[14]
endRun = self.runsList[28]
for useRandom in [True, False]:
for useSum in [True, False]:
for donationSize in ['top', 'bottom', 'above', 'below', 'within']:
prize = randgen.generate_prize(
self.rand, event=self.event, sumDonations=useSum, randomDraw=useRandom, startRun=startRun, endRun=endRun)
prize.save()
donor = randgen.pick_random_element(
self.rand, self.donorList)
donation = randgen.generate_donation(
self.rand, donor=donor, event=self.event, minTime=prize.start_draw_time(), maxTime=prize.end_draw_time())
if donationSize == 'above':
donation.amount = prize.maximumbid + Decimal('5.00')
elif donationSize == 'top':
donation.amount = prize.maximumbid
elif donationSize == 'within':
donation.amount = randgen.random_amount(
self.rand, rounded=False, minAmount=prize.minimumbid, maxAmount=prize.maximumbid)
elif donationSize == 'bottom':
donation.amount = prize.minimumbid
elif donationSize == 'below':
donation.amount = max(
Decimal('0.00'), prize.minimumbid - Decimal('5.00'))
donation.save()
eligibleDonors = prize.eligible_donors()
if donationSize == 'below' and prize.randomdraw:
self.assertEqual(0, len(eligibleDonors))
else:
self.assertEqual(1, len(eligibleDonors))
self.assertEqual(donor.id, eligibleDonors[0]['donor'])
self.assertEqual(
donation.amount, eligibleDonors[0]['amount'])
if prize.sumdonations and prize.randomdraw:
if donationSize == 'top' or donationSize == 'above':
expectedRatio = float(
prize.maximumbid / prize.minimumbid)
else:
expectedRatio = float(
donation.amount / prize.minimumbid)
self.assertAlmostEqual(
expectedRatio, eligibleDonors[0]['weight'])
else:
self.assertEqual(1.0, eligibleDonors[0]['weight'])
result, message = viewutil.draw_prize(prize)
if donationSize != 'below' or not prize.randomdraw:
self.assertTrue(result)
self.assertEqual(donor, prize.get_winner())
else:
self.assertFalse(result)
self.assertEqual(None, prize.get_winner())
donation.delete()
prize.prizewinner_set.all().delete()
prize.delete()
return
def test_prize_range_pair(self):
runs = randgen.generate_runs(self.rand, self.event, 5, True)
startRun = runs[2]
endRun = runs[3]
prize = randgen.generate_prize(
self.rand, event=self.event, startRun=startRun, endRun=endRun)
prizeRuns = prize.games_range()
self.assertEqual(2, prizeRuns.count())
self.assertEqual(startRun.id, prizeRuns[0].id)
self.assertEqual(endRun.id, prizeRuns[1].id)
def test_prize_range_single(self):
runs = randgen.generate_runs(self.rand, self.event, 4, True)
run = runs[1]
prize = randgen.generate_prize(self.rand,
event=self.event,
startRun=run,
endRun=run)
prizeRuns = prize.games_range()
self.assertEqual(1, prizeRuns.count())
self.assertEqual(run.id, prizeRuns[0].id)
def test_draw_prize_multiple_donors_norandom_nosum(self):
startRun = self.runsList[25]
endRun = self.runsList[34]
prize = randgen.generate_prize(
self.rand, event=self.event, sumDonations=False, randomDraw=False, startRun=startRun, endRun=endRun)
prize.save()
largestDonor = None
largestAmount = Decimal('0.00')
for donor in self.donorList:
numDonations = self.rand.getrandbits(4)
redHerrings = self.rand.getrandbits(4)
for i in range(0, numDonations):
donation = randgen.generate_donation(self.rand, donor=donor, event=self.event, minAmount=Decimal(
'0.01'), maxAmount=Decimal('1000.00'), minTime=prize.start_draw_time(), maxTime=prize.end_draw_time())
donation.save()
if donation.amount > largestAmount:
largestDonor = donor
largestAmount = donation.amount
# toss in a few extras to keep the drawer on its toes
for i in range(0, redHerrings):
donation = None
if self.rand.getrandbits(1) == 0:
donation = randgen.generate_donation(self.rand, donor=donor, event=self.event, minAmount=Decimal(
'1000.01'), maxAmount=Decimal('2000.00'), maxTime=prize.start_draw_time() - datetime.timedelta(seconds=1))
else:
donation = randgen.generate_donation(self.rand, donor=donor, event=self.event, minAmount=Decimal(
'1000.01'), maxAmount=prize.minimumbid - Decimal('2000.00'), minTime=prize.end_draw_time() + datetime.timedelta(seconds=1))
donation.save()
eligibleDonors = prize.eligible_donors()
self.assertEqual(1, len(eligibleDonors))
self.assertEqual(largestDonor.id, eligibleDonors[0]['donor'])
self.assertEqual(1.0, eligibleDonors[0]['weight'])
self.assertEqual(largestAmount, eligibleDonors[0]['amount'])
for seed in [9524, 373, 747]:
prize.prizewinner_set.all().delete()
prize.save()
result, message = viewutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertEqual(largestDonor.id, prize.get_winner().id)
newDonor = randgen.generate_donor(self.rand)
newDonor.save()
newDonation = randgen.generate_donation(self.rand, donor=newDonor, event=self.event, minAmount=Decimal(
'1000.01'), maxAmount=Decimal('2000.00'), minTime=prize.start_draw_time(), maxTime=prize.end_draw_time())
newDonation.save()
eligibleDonors = prize.eligible_donors()
self.assertEqual(1, len(eligibleDonors))
self.assertEqual(newDonor.id, eligibleDonors[0]['donor'])
self.assertEqual(1.0, eligibleDonors[0]['weight'])
self.assertEqual(newDonation.amount, eligibleDonors[0]['amount'])
for seed in [9524, 373, 747]:
prize.prizewinner_set.all().delete()
prize.save()
result, message = viewutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertEqual(newDonor.id, prize.get_winner().id)
def test_prize_range_gap(self):
runs = randgen.generate_runs(self.rand, self.event, 7, True)
runsSlice = runs[2:5]
prize = randgen.generate_prize(self.rand,
event=self.event,
startRun=runsSlice[0],
endRun=runsSlice[-1])
prizeRuns = prize.games_range()
self.assertEqual(len(runsSlice), prizeRuns.count())
for i in range(0, len(runsSlice)):
self.assertEqual(runsSlice[i].id, prizeRuns[i].id)
def testSingleEntry(self): donor = randgen.generate_donor(self.rand) donor.save() prize = randgen.generate_prize(self.rand,event=self.event) prize.save() entry = tracker.models.DonorPrizeEntry(donor=donor,prize=prize) entry.save() eligible = prize.eligible_donors() self.assertEqual(1, len(eligible)) self.assertEqual(donor.pk, eligible[0]['donor']) self.assertEqual(entry.weight, eligible[0]['weight'])
def testSingleEntry(self):
donor = randgen.generate_donor(self.rand)
donor.save()
prize = randgen.generate_prize(self.rand, event=self.event)
prize.save()
entry = models.DonorPrizeEntry(donor=donor, prize=prize)
entry.save()
eligible = prize.eligible_donors()
self.assertEqual(1, len(eligible))
self.assertEqual(donor.pk, eligible[0]['donor'])
self.assertEqual(entry.weight, eligible[0]['weight'])
def test_prize_range_pair(self):
runs = randgen.generate_runs(self.rand, self.event, 5, True)
startRun = runs[2]
endRun = runs[3]
prize = randgen.generate_prize(self.rand,
event=self.event,
startRun=startRun,
endRun=endRun)
prizeRuns = prize.games_range()
self.assertEqual(2, prizeRuns.count())
self.assertEqual(startRun.id, prizeRuns[0].id)
self.assertEqual(endRun.id, prizeRuns[1].id)
def test_time_prize_no_range(self):
runs = randgen.generate_runs(self.rand, self.event, 7, True)
eventEnd = runs[-1].endtime
timeA = randgen.random_time(self.rand, self.event.datetime, eventEnd)
timeB = randgen.random_time(self.rand, self.event.datetime, eventEnd)
randomStart = min(timeA, timeB)
randomEnd = max(timeA, timeB)
prize = randgen.generate_prize(
self.rand, event=self.event, startTime=randomStart, endTime=randomEnd)
prizeRuns = prize.games_range()
self.assertEqual(0, prizeRuns.count())
self.assertEqual(randomStart, prize.start_draw_time())
self.assertEqual(randomEnd, prize.end_draw_time())
def test_draw_prize_multiple_donors_random_nosum(self):
startRun = self.runsList[28]
endRun = self.runsList[30]
prize = randgen.generate_prize(
self.rand, event=self.event, sumDonations=False, randomDraw=True, startRun=startRun, endRun=endRun)
prize.save()
donationDonors = {}
for donor in self.donorList:
if self.rand.getrandbits(1) == 0:
donation = randgen.generate_donation(self.rand, donor=donor, event=self.event, minAmount=prize.minimumbid,
maxAmount=prize.minimumbid + Decimal('100.00'), minTime=prize.start_draw_time(), maxTime=prize.end_draw_time())
donation.save()
donationDonors[donor.id] = donor
# Add a few red herrings to make sure out of range donations aren't
# used
donation2 = randgen.generate_donation(self.rand, donor=donor, event=self.event, minAmount=prize.minimumbid,
maxAmount=prize.minimumbid + Decimal('100.00'), maxTime=prize.start_draw_time() - datetime.timedelta(seconds=1))
donation2.save()
donation3 = randgen.generate_donation(self.rand, donor=donor, event=self.event, minAmount=prize.minimumbid,
maxAmount=prize.minimumbid + Decimal('100.00'), minTime=prize.end_draw_time() + datetime.timedelta(seconds=1))
donation3.save()
eligibleDonors = prize.eligible_donors()
self.assertEqual(len(donationDonors.keys()), len(eligibleDonors))
for eligibleDonor in eligibleDonors:
found = False
if eligibleDonor['donor'] in donationDonors:
donor = donationDonors[eligibleDonor['donor']]
donation = donor.donation_set.filter(timereceived__gte=prize.start_draw_time(
), timereceived__lte=prize.end_draw_time())[0]
self.assertEqual(donation.amount, eligibleDonor['amount'])
self.assertEqual(1.0, eligibleDonor['weight'])
found = True
self.assertTrue(found and "Could not find the donor in the list")
winners = []
for seed in [15634, 12512, 666]:
result, message = viewutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertIn(prize.get_winner().id, donationDonors)
winners.append(prize.get_winner())
current = prize.get_winner()
prize.prizewinner_set.all().delete()
prize.save()
result, message = viewutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertEqual(current, prize.get_winner())
prize.prizewinner_set.all().delete()
prize.save()
self.assertNotEqual(winners[0], winners[1])
self.assertNotEqual(winners[1], winners[2])
self.assertNotEqual(winners[0], winners[2])
return
def test_draw_prize_with_tickets(self): prize = randgen.generate_prize(self.rand, event=self.event, sumDonations=True, randomDraw=True, ticketDraw=True) prize.maximumbid = None prize.save() donor = self.donorList[0] donation = randgen.generate_donation(self.rand, donor=donor, event=self.event, minAmount=prize.minimumbid, maxAmount=prize.minimumbid, minTime=prize.start_draw_time(), maxTime=prize.end_draw_time()) donation.save() tracker.models.PrizeTicket.objects.create(donation=donation, prize=prize, amount=donation.amount) eligibleDonors = prize.eligible_donors() self.assertEqual(1, len(eligibleDonors)) self.assertEqual(eligibleDonors[0]['donor'], donor.id) result, message = viewutil.draw_prize(prize) self.assertTrue(result) self.assertEqual(donor, prize.get_winner())
def test_prize_times(self): runsSlice = self.runs[6:20] prize = randgen.generate_prize(self.rand, event=self.event, startRun=runsSlice[0], endRun=runsSlice[-1]) self.assertEqual(runsSlice[0].starttime, prize.start_draw_time()) self.assertEqual(runsSlice[-1].endtime, prize.end_draw_time()) prize.startrun = None prize.endrun = None timeA = randgen.random_time(self.rand, self.eventStart, self.eventEnd) timeB = randgen.random_time(self.rand, self.eventStart, self.eventEnd) prize.starttime = min(timeA, timeB) prize.endtime = max(timeA, timeB) self.assertEqual(min(timeA, timeB), prize.start_draw_time()) self.assertEqual(max(timeA, timeB), prize.end_draw_time()) return
def setUp(self):
self.super_user = User.objects.create_superuser(
'admin', '*****@*****.**', 'password')
self.rand = random.Random(None)
self.event = randgen.generate_event(self.rand)
self.event.save()
self.prize = randgen.generate_prize(self.rand, event=self.event)
self.prize.save()
self.donor = randgen.generate_donor(self.rand)
self.donor.save()
self.prize_winner = models.PrizeWinner.objects.create(
winner=self.donor, prize=self.prize)
self.donor_prize_entry = models.DonorPrizeEntry.objects.create(
donor=self.donor, prize=self.prize)
def setUp(self):
self.super_user = User.objects.create_superuser(
'admin', '*****@*****.**', 'password')
self.rand = random.Random(None)
self.event = randgen.generate_event(self.rand)
self.event.save()
self.prize = randgen.generate_prize(self.rand, event=self.event)
self.prize.save()
self.donor = randgen.generate_donor(self.rand)
self.donor.save()
self.prize_winner = models.PrizeWinner.objects.create(
winner=self.donor, prize=self.prize)
self.donor_prize_entry = models.DonorPrizeEntry.objects.create(
donor=self.donor, prize=self.prize)
def test_time_prize_no_range(self):
runs = randgen.generate_runs(self.rand, self.event, 7, True)
eventEnd = runs[-1].endtime
timeA = randgen.random_time(self.rand, self.eventStart, eventEnd)
timeB = randgen.random_time(self.rand, self.eventStart, eventEnd)
randomStart = min(timeA, timeB)
randomEnd = max(timeA, timeB)
prize = randgen.generate_prize(self.rand,
event=self.event,
startTime=randomStart,
endTime=randomEnd)
prizeRuns = prize.games_range()
self.assertEqual(0, prizeRuns.count())
self.assertEqual(randomStart, prize.start_draw_time())
self.assertEqual(randomEnd, prize.end_draw_time())
def testMultipleEntries(self):
numDonors = 5
donors = []
prize = randgen.generate_prize(self.rand,event=self.event)
prize.save()
for i in range(0,numDonors):
donor = randgen.generate_donor(self.rand)
donor.save()
entry = tracker.models.DonorPrizeEntry(donor=donor,prize=prize)
entry.save()
donors.append(donor.pk)
eligible = prize.eligible_donors()
self.assertEqual(numDonors, len(eligible))
for donorId in map(lambda x: x['donor'], eligible):
self.assertTrue(donorId in donors)
def testMultipleEntries(self):
numDonors = 5
donors = []
prize = randgen.generate_prize(self.rand, event=self.event)
prize.save()
for i in range(0, numDonors):
donor = randgen.generate_donor(self.rand)
donor.save()
entry = models.DonorPrizeEntry(donor=donor, prize=prize)
entry.save()
donors.append(donor.pk)
eligible = prize.eligible_donors()
self.assertEqual(numDonors, len(eligible))
for donorId in map(lambda x: x['donor'], eligible):
self.assertTrue(donorId in donors)
def testWinMultiPrizeWithAccept(self):
donor = randgen.generate_donor(self.rand)
donor.save()
prize = randgen.generate_prize(self.rand)
prize.event = self.event
prize.maxwinners = 3
prize.maxmultiwin = 3
prize.save()
models.DonorPrizeEntry.objects.create(donor=donor, prize=prize)
prizeWinner = models.PrizeWinner.objects.create(
winner=donor, prize=prize, pendingcount=1, acceptcount=1)
result, msg = prizeutil.draw_prize(prize)
self.assertTrue(result)
prizeWinner = models.PrizeWinner.objects.get(winner=donor, prize=prize)
self.assertEquals(2, prizeWinner.pendingcount)
result, msg = prizeutil.draw_prize(prize)
self.assertFalse(result)
def test_decline_prize_single(self):
amount = Decimal('50.0')
targetPrize = randgen.generate_prize(self.rand,
event=self.event,
sumDonations=False,
randomDraw=False,
minAmount=amount,
maxAmount=amount,
maxwinners=1)
targetPrize.save()
self.assertEqual(0, len(targetPrize.eligible_donors()))
donorA = randgen.generate_donor(self.rand)
donorA.save()
donorB = randgen.generate_donor(self.rand)
donorB.save()
donationA = randgen.generate_donation(self.rand,
donor=donorA,
minAmount=amount,
maxAmount=amount,
event=self.event)
donationA.save()
self.assertEqual(1, len(targetPrize.eligible_donors()))
self.assertEqual(donorA.id, targetPrize.eligible_donors()[0]['donor'])
prizeutil.draw_prize(targetPrize)
self.assertEqual(donorA, targetPrize.get_winner())
self.assertEqual(0, len(targetPrize.eligible_donors()))
donationB = randgen.generate_donation(self.rand,
donor=donorB,
minAmount=amount,
maxAmount=amount,
event=self.event)
donationB.save()
self.assertEqual(1, len(targetPrize.eligible_donors()))
self.assertEqual(donorB.id, targetPrize.eligible_donors()[0]['donor'])
prizeWinnerEntry = targetPrize.prizewinner_set.filter(winner=donorA)[0]
prizeWinnerEntry.pendingcount = 0
prizeWinnerEntry.declinecount = 1
prizeWinnerEntry.save()
self.assertEqual(1, len(targetPrize.eligible_donors()))
self.assertEqual(donorB.id, targetPrize.eligible_donors()[0]['donor'])
prizeutil.draw_prize(targetPrize)
self.assertEqual(donorB, targetPrize.get_winner())
self.assertEqual(1, targetPrize.current_win_count())
self.assertEqual(0, len(targetPrize.eligible_donors()))
def testWinMultiPrizeWithAccept(self):
donor = randgen.generate_donor(self.rand)
donor.save()
prize = randgen.generate_prize(self.rand)
prize.event = self.event
prize.maxwinners = 3
prize.maxmultiwin = 3
prize.save()
models.DonorPrizeEntry.objects.create(donor=donor, prize=prize)
prizeWinner = models.PrizeWinner.objects.create(winner=donor,
prize=prize,
pendingcount=1,
acceptcount=1)
result, msg = prizeutil.draw_prize(prize)
self.assertTrue(result)
prizeWinner = models.PrizeWinner.objects.get(winner=donor, prize=prize)
self.assertEqual(2, prizeWinner.pendingcount)
result, msg = prizeutil.draw_prize(prize)
self.assertFalse(result)
def test_accept_deadline_offset(self):
# 10 days in the future
self.event.prize_accept_deadline_delta = 10
# TODO: it should not take this much set-up to draw a single donor to a single prize
amount = Decimal('50.0')
targetPrize = randgen.generate_prize(self.rand,
event=self.event,
sumDonations=False,
randomDraw=False,
minAmount=amount,
maxAmount=amount,
maxwinners=1)
targetPrize.save()
winner = randgen.generate_donor(self.rand)
winner.save()
winningDonation = randgen.generate_donation(self.rand,
donor=winner,
minAmount=amount,
maxAmount=amount,
event=self.event)
winningDonation.save()
self.assertEqual(1, len(targetPrize.eligible_donors()))
self.assertEqual(winner.id, targetPrize.eligible_donors()[0]['donor'])
self.assertEqual(0,
len(prizeutil.get_past_due_prize_winners(self.event)))
currentDate = datetime.date.today()
result, status = prizeutil.draw_prize(targetPrize)
prizeWin = models.PrizeWinner.objects.get(prize=targetPrize)
self.assertEqual(
prizeWin.accept_deadline_date(), currentDate +
datetime.timedelta(days=self.event.prize_accept_deadline_delta))
prizeWin.acceptdeadline = datetime.datetime.utcnow().replace(
tzinfo=pytz.utc) - datetime.timedelta(days=2)
prizeWin.save()
self.assertEqual(0, len(targetPrize.eligible_donors()))
pastDue = prizeutil.get_past_due_prize_winners(self.event)
self.assertEqual(1,
len(prizeutil.get_past_due_prize_winners(self.event)))
self.assertEqual(prizeWin, pastDue[0])
def test_cannot_exceed_max_winners(self):
targetPrize = randgen.generate_prize(self.rand,event=self.event)
targetPrize.maxwinners=2
targetPrize.save()
numDonors = 4
donors = []
for i in range(0, numDonors):
donor = randgen.generate_donor(self.rand)
donor.save()
donors.append(donor)
pw0 = tracker.models.PrizeWinner(winner=donors[0], prize=targetPrize)
pw0.clean()
pw0.save()
pw1 = tracker.models.PrizeWinner(winner=donors[1], prize=targetPrize)
pw1.clean()
pw1.save()
with self.assertRaises(ValidationError):
pw2 = tracker.models.PrizeWinner(winner=donors[2], prize=targetPrize)
pw2.clean()
pw0.acceptstate = 'DECLINED'
pw0.save()
pw2.clean()
pw2.save()
def test_cannot_exceed_max_winners(self):
targetPrize = randgen.generate_prize(self.rand, event=self.event)
targetPrize.maxwinners = 2
targetPrize.save()
numDonors = 4
donors = []
for i in range(0, numDonors):
donor = randgen.generate_donor(self.rand)
donor.save()
donors.append(donor)
pw0 = models.PrizeWinner(winner=donors[0], prize=targetPrize)
pw0.clean()
pw0.save()
pw1 = models.PrizeWinner(winner=donors[1], prize=targetPrize)
pw1.clean()
pw1.save()
with self.assertRaises(ValidationError):
pw2 = models.PrizeWinner(winner=donors[2], prize=targetPrize)
pw2.clean()
pw0.pendingcount = 0
pw0.declinecount = 1
pw0.save()
pw2.clean()
pw2.save()
def test_cannot_exceed_max_winners(self):
targetPrize = randgen.generate_prize(self.rand, event=self.event)
targetPrize.maxwinners = 2
targetPrize.save()
numDonors = 4
donors = []
for i in range(0, numDonors):
donor = randgen.generate_donor(self.rand)
donor.save()
donors.append(donor)
pw0 = models.PrizeWinner(winner=donors[0], prize=targetPrize)
pw0.clean()
pw0.save()
pw1 = models.PrizeWinner(winner=donors[1], prize=targetPrize)
pw1.clean()
pw1.save()
with self.assertRaises(ValidationError):
pw2 = models.PrizeWinner(winner=donors[2], prize=targetPrize)
pw2.clean()
pw0.pendingcount = 0
pw0.declinecount = 1
pw0.save()
pw2.clean()
pw2.save()
def test_draw_prize_multiple_donors_norandom_sum(self):
startRun = self.runsList[5]
endRun = self.runsList[9]
prize = randgen.generate_prize(self.rand,
event=self.event,
sumDonations=True,
randomDraw=False,
startRun=startRun,
endRun=endRun)
prize.save()
donationDonors = {}
for donor in self.donorList:
numDonations = self.rand.getrandbits(4)
redHerrings = self.rand.getrandbits(4)
donationDonors[donor.id] = {
'donor': donor,
'amount': Decimal('0.00')
}
for i in range(0, numDonations):
donation = randgen.generate_donation(
self.rand,
donor=donor,
event=self.event,
minAmount=Decimal('0.01'),
maxAmount=Decimal('100.00'),
minTime=prize.start_draw_time(),
maxTime=prize.end_draw_time())
donation.save()
donationDonors[donor.id]['amount'] += donation.amount
# toss in a few extras to keep the drawer on its toes
for i in range(0, redHerrings):
donation = None
if self.rand.getrandbits(1) == 0:
donation = randgen.generate_donation(
self.rand,
donor=donor,
event=self.event,
minAmount=Decimal('1000.01'),
maxAmount=Decimal('2000.00'),
maxTime=prize.start_draw_time() -
datetime.timedelta(seconds=1))
else:
donation = randgen.generate_donation(
self.rand,
donor=donor,
event=self.event,
minAmount=Decimal('1000.01'),
maxAmount=prize.minimumbid - Decimal('2000.00'),
minTime=prize.end_draw_time() +
datetime.timedelta(seconds=1))
donation.save()
maxDonor = max(donationDonors.items(), key=lambda x: x[1]['amount'])[1]
eligibleDonors = prize.eligible_donors()
self.assertEqual(1, len(eligibleDonors))
self.assertEqual(maxDonor['donor'].id, eligibleDonors[0]['donor'])
self.assertEqual(1.0, eligibleDonors[0]['weight'])
self.assertEqual(maxDonor['amount'], eligibleDonors[0]['amount'])
for seed in [9524, 373, 747]:
prize.prizewinner_set.all().delete()
prize.save()
result, message = prizeutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertEqual(maxDonor['donor'].id, prize.get_winner().id)
oldMaxDonor = maxDonor
del donationDonors[oldMaxDonor['donor'].id]
maxDonor = max(donationDonors.items(), key=lambda x: x[1]['amount'])[1]
diff = oldMaxDonor['amount'] - maxDonor['amount']
newDonor = maxDonor['donor']
newDonation = randgen.generate_donation(
self.rand,
donor=newDonor,
event=self.event,
minAmount=diff + Decimal('0.01'),
maxAmount=diff + Decimal('100.00'),
minTime=prize.start_draw_time(),
maxTime=prize.end_draw_time())
newDonation.save()
maxDonor['amount'] += newDonation.amount
prize = models.Prize.objects.get(id=prize.id)
eligibleDonors = prize.eligible_donors()
self.assertEqual(1, len(eligibleDonors))
self.assertEqual(maxDonor['donor'].id, eligibleDonors[0]['donor'])
self.assertEqual(1.0, eligibleDonors[0]['weight'])
self.assertEqual(maxDonor['amount'], eligibleDonors[0]['amount'])
for seed in [9524, 373, 747]:
prize.prizewinner_set.all().delete()
prize.save()
result, message = prizeutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertEqual(maxDonor['donor'].id, prize.get_winner().id)
def test_draw_prize_multiple_donors_norandom_nosum(self):
startRun = self.runsList[25]
endRun = self.runsList[34]
prize = randgen.generate_prize(self.rand,
event=self.event,
sumDonations=False,
randomDraw=False,
startRun=startRun,
endRun=endRun)
prize.save()
largestDonor = None
largestAmount = Decimal('0.00')
for donor in self.donorList:
numDonations = self.rand.getrandbits(4)
redHerrings = self.rand.getrandbits(4)
for i in range(0, numDonations):
donation = randgen.generate_donation(
self.rand,
donor=donor,
event=self.event,
minAmount=Decimal('0.01'),
maxAmount=Decimal('1000.00'),
minTime=prize.start_draw_time(),
maxTime=prize.end_draw_time())
donation.save()
if donation.amount > largestAmount:
largestDonor = donor
largestAmount = donation.amount
# toss in a few extras to keep the drawer on its toes
for i in range(0, redHerrings):
donation = None
if self.rand.getrandbits(1) == 0:
donation = randgen.generate_donation(
self.rand,
donor=donor,
event=self.event,
minAmount=Decimal('1000.01'),
maxAmount=Decimal('2000.00'),
maxTime=prize.start_draw_time() -
datetime.timedelta(seconds=1))
else:
donation = randgen.generate_donation(
self.rand,
donor=donor,
event=self.event,
minAmount=Decimal('1000.01'),
maxAmount=prize.minimumbid - Decimal('2000.00'),
minTime=prize.end_draw_time() +
datetime.timedelta(seconds=1))
donation.save()
eligibleDonors = prize.eligible_donors()
self.assertEqual(1, len(eligibleDonors))
self.assertEqual(largestDonor.id, eligibleDonors[0]['donor'])
self.assertEqual(1.0, eligibleDonors[0]['weight'])
self.assertEqual(largestAmount, eligibleDonors[0]['amount'])
for seed in [9524, 373, 747]:
prize.prizewinner_set.all().delete()
prize.save()
result, message = prizeutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertEqual(largestDonor.id, prize.get_winner().id)
newDonor = randgen.generate_donor(self.rand)
newDonor.save()
newDonation = randgen.generate_donation(
self.rand,
donor=newDonor,
event=self.event,
minAmount=Decimal('1000.01'),
maxAmount=Decimal('2000.00'),
minTime=prize.start_draw_time(),
maxTime=prize.end_draw_time())
newDonation.save()
eligibleDonors = prize.eligible_donors()
self.assertEqual(1, len(eligibleDonors))
self.assertEqual(newDonor.id, eligibleDonors[0]['donor'])
self.assertEqual(1.0, eligibleDonors[0]['weight'])
self.assertEqual(newDonation.amount, eligibleDonors[0]['amount'])
for seed in [9524, 373, 747]:
prize.prizewinner_set.all().delete()
prize.save()
result, message = prizeutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertEqual(newDonor.id, prize.get_winner().id)
def test_draw_prize_one_donor(self):
startRun = self.runsList[14]
endRun = self.runsList[28]
for useRandom in [True, False]:
for useSum in [True, False]:
for donationSize in [
'top', 'bottom', 'above', 'below', 'within'
]:
prize = randgen.generate_prize(self.rand,
event=self.event,
sumDonations=useSum,
randomDraw=useRandom,
startRun=startRun,
endRun=endRun)
prize.save()
donor = randgen.pick_random_element(
self.rand, self.donorList)
donation = randgen.generate_donation(
self.rand,
donor=donor,
event=self.event,
minTime=prize.start_draw_time(),
maxTime=prize.end_draw_time())
if donationSize == 'above':
donation.amount = prize.maximumbid + Decimal('5.00')
elif donationSize == 'top':
donation.amount = prize.maximumbid
elif donationSize == 'within':
donation.amount = randgen.random_amount(
self.rand,
rounded=False,
minAmount=prize.minimumbid,
maxAmount=prize.maximumbid)
elif donationSize == 'bottom':
donation.amount = prize.minimumbid
elif donationSize == 'below':
donation.amount = max(
Decimal('0.00'),
prize.minimumbid - Decimal('5.00'))
donation.save()
eligibleDonors = prize.eligible_donors()
if donationSize == 'below' and prize.randomdraw:
self.assertEqual(0, len(eligibleDonors))
else:
self.assertEqual(1, len(eligibleDonors))
self.assertEqual(donor.id, eligibleDonors[0]['donor'])
self.assertEqual(donation.amount,
eligibleDonors[0]['amount'])
if prize.sumdonations and prize.randomdraw:
if donationSize == 'top' or donationSize == 'above':
expectedRatio = float(prize.maximumbid /
prize.minimumbid)
else:
expectedRatio = float(donation.amount /
prize.minimumbid)
self.assertAlmostEqual(expectedRatio,
eligibleDonors[0]['weight'])
else:
self.assertEqual(1.0, eligibleDonors[0]['weight'])
result, message = prizeutil.draw_prize(prize)
if donationSize != 'below' or not prize.randomdraw:
self.assertTrue(result)
self.assertEqual(donor, prize.get_winner())
else:
self.assertFalse(result)
self.assertEqual(None, prize.get_winner())
donation.delete()
prize.prizewinner_set.all().delete()
prize.delete()
def test_draw_prize_multiple_donors_random_sum(self):
startRun = self.runsList[41]
endRun = self.runsList[46]
prize = randgen.generate_prize(self.rand,
event=self.event,
sumDonations=True,
randomDraw=True,
startRun=startRun,
endRun=endRun)
prize.save()
donationDonors = {}
for donor in self.donorList:
numDonations = self.rand.getrandbits(4)
redHerrings = self.rand.getrandbits(4)
donationDonors[donor.id] = {
'donor': donor,
'amount': Decimal('0.00')
}
for i in range(0, numDonations):
donation = randgen.generate_donation(
self.rand,
donor=donor,
event=self.event,
minAmount=Decimal('0.01'),
maxAmount=prize.minimumbid - Decimal('0.10'),
minTime=prize.start_draw_time(),
maxTime=prize.end_draw_time())
donation.save()
donationDonors[donor.id]['amount'] += donation.amount
# toss in a few extras to keep the drawer on its toes
for i in range(0, redHerrings):
donation = None
if self.rand.getrandbits(1) == 0:
donation = randgen.generate_donation(
self.rand,
donor=donor,
event=self.event,
minAmount=Decimal('0.01'),
maxAmount=prize.minimumbid - Decimal('0.10'),
maxTime=prize.start_draw_time() -
datetime.timedelta(seconds=1))
else:
donation = randgen.generate_donation(
self.rand,
donor=donor,
event=self.event,
minAmount=Decimal('0.01'),
maxAmount=prize.minimumbid - Decimal('0.10'),
minTime=prize.end_draw_time() +
datetime.timedelta(seconds=1))
donation.save()
if donationDonors[donor.id]['amount'] < prize.minimumbid:
del donationDonors[donor.id]
eligibleDonors = prize.eligible_donors()
self.assertEqual(len(donationDonors.keys()), len(eligibleDonors))
for eligibleDonor in eligibleDonors:
found = False
if eligibleDonor['donor'] in donationDonors:
entry = donationDonors[eligibleDonor['donor']]
donor = entry['donor']
if entry['amount'] >= prize.minimumbid:
donations = donor.donation_set.filter(
timereceived__gte=prize.start_draw_time(),
timereceived__lte=prize.end_draw_time())
countAmount = Decimal('0.00')
for donation in donations:
countAmount += donation.amount
self.assertEqual(entry['amount'], eligibleDonor['amount'])
self.assertEqual(countAmount, eligibleDonor['amount'])
self.assertAlmostEqual(
min(prize.maximumbid / prize.minimumbid,
entry['amount'] / prize.minimumbid),
Decimal(eligibleDonor['weight']))
found = True
self.assertTrue(found and "Could not find the donor in the list")
winners = []
for seed in [51234, 235426, 62363245]:
result, message = prizeutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertIn(prize.get_winner().id, donationDonors)
winners.append(prize.get_winner())
current = prize.get_winner()
prize.prizewinner_set.all().delete()
prize.save()
result, message = prizeutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertEqual(current, prize.get_winner())
prize.prizewinner_set.all().delete()
prize.save()
self.assertNotEqual(winners[0], winners[1])
self.assertNotEqual(winners[1], winners[2])
self.assertNotEqual(winners[0], winners[2])
def test_draw_prize_multiple_donors_random_nosum(self):
startRun = self.runsList[28]
endRun = self.runsList[30]
prize = randgen.generate_prize(self.rand,
event=self.event,
sumDonations=False,
randomDraw=True,
startRun=startRun,
endRun=endRun)
prize.save()
donationDonors = {}
for donor in self.donorList:
if self.rand.getrandbits(1) == 0:
donation = randgen.generate_donation(
self.rand,
donor=donor,
event=self.event,
minAmount=prize.minimumbid,
maxAmount=prize.minimumbid + Decimal('100.00'),
minTime=prize.start_draw_time(),
maxTime=prize.end_draw_time())
donation.save()
donationDonors[donor.id] = donor
# Add a few red herrings to make sure out of range donations aren't
# used
donation2 = randgen.generate_donation(
self.rand,
donor=donor,
event=self.event,
minAmount=prize.minimumbid,
maxAmount=prize.minimumbid + Decimal('100.00'),
maxTime=prize.start_draw_time() -
datetime.timedelta(seconds=1))
donation2.save()
donation3 = randgen.generate_donation(
self.rand,
donor=donor,
event=self.event,
minAmount=prize.minimumbid,
maxAmount=prize.minimumbid + Decimal('100.00'),
minTime=prize.end_draw_time() + datetime.timedelta(seconds=1))
donation3.save()
eligibleDonors = prize.eligible_donors()
self.assertEqual(len(donationDonors.keys()), len(eligibleDonors))
for eligibleDonor in eligibleDonors:
found = False
if eligibleDonor['donor'] in donationDonors:
donor = donationDonors[eligibleDonor['donor']]
donation = donor.donation_set.filter(
timereceived__gte=prize.start_draw_time(),
timereceived__lte=prize.end_draw_time())[0]
self.assertEqual(donation.amount, eligibleDonor['amount'])
self.assertEqual(1.0, eligibleDonor['weight'])
found = True
self.assertTrue(found and "Could not find the donor in the list")
winners = []
for seed in [15634, 12512, 666]:
result, message = prizeutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertIn(prize.get_winner().id, donationDonors)
winners.append(prize.get_winner())
current = prize.get_winner()
prize.prizewinner_set.all().delete()
prize.save()
result, message = prizeutil.draw_prize(prize, seed)
self.assertTrue(result)
self.assertEqual(current, prize.get_winner())
prize.prizewinner_set.all().delete()
prize.save()
self.assertNotEqual(winners[0], winners[1])
self.assertNotEqual(winners[1], winners[2])
self.assertNotEqual(winners[0], winners[2])
