Anki/tests/test_sched.py
Damien Elmes 32fde2a072 encode daily steps in left
When a user has learning steps that extend past the daily cutoff, we end up
counting them all instead of only the ones that would be done today. In order
to avoid this without expensive calculations or db schema changes, we
calculate the number of steps until the daily cutoff and pack it into the left
column, as totalLeft + leftToday*1000.
2012-05-20 16:05:50 +09:00

936 lines
26 KiB
Python

# coding: utf-8
import time, copy
from tests.shared import assertException, getEmptyDeck
from anki.utils import stripHTML, intTime
from anki.hooks import addHook
from anki.consts import *
def test_basics():
d = getEmptyDeck()
d.reset()
assert not d.sched.getCard()
def test_new():
d = getEmptyDeck()
d.reset()
assert d.sched.newCount == 0
# add a note
f = d.newNote()
f['Front'] = u"one"; f['Back'] = u"two"
d.addNote(f)
d.reset()
assert d.sched.newCount == 1
# fetch it
c = d.sched.getCard()
assert c
assert c.queue == 0
assert c.type == 0
# if we answer it, it should become a learn card
t = intTime()
d.sched.answerCard(c, 1)
assert c.queue == 1
assert c.type == 1
assert c.due >= t
# the default order should ensure siblings are not seen together, and
# should show all cards
m = d.models.current(); mm = d.models
t = mm.newTemplate("Reverse")
t['qfmt'] = "{{Back}}"
t['afmt'] = "{{Front}}"
mm.addTemplate(m, t)
mm.save(m)
f = d.newNote()
f['Front'] = u"2"; f['Back'] = u"2"
d.addNote(f)
f = d.newNote()
f['Front'] = u"3"; f['Back'] = u"3"
d.addNote(f)
d.reset()
qs = ("2", "3", "2", "3")
for n in range(4):
c = d.sched.getCard()
assert qs[n] in c.q()
d.sched.answerCard(c, 2)
def test_newLimits():
d = getEmptyDeck()
# add some notes
g2 = d.decks.id("Default::foo")
for i in range(30):
f = d.newNote()
f['Front'] = str(i)
if i > 4:
f.model()['did'] = g2
d.addNote(f)
# give the child deck a different configuration
c2 = d.decks.confId("new conf")
d.decks.setConf(d.decks.get(g2), c2)
d.reset()
# both confs have defaulted to a limit of 20
assert d.sched.newCount == 20
# first card we get comes from parent
c = d.sched.getCard()
assert c.did == 1
# limit the parent to 10 cards, meaning we get 10 in total
conf1 = d.decks.confForDid(1)
conf1['new']['perDay'] = 10
d.reset()
assert d.sched.newCount == 10
# if we limit child to 4, we should get 9
conf2 = d.decks.confForDid(g2)
conf2['new']['perDay'] = 4
d.reset()
assert d.sched.newCount == 9
def test_newBoxes():
d = getEmptyDeck()
f = d.newNote()
f['Front'] = u"one"
d.addNote(f)
d.reset()
c = d.sched.getCard()
d.sched._cardConf(c)['new']['delays'] = [1,2,3,4,5]
d.sched.answerCard(c, 2)
# should handle gracefully
d.sched._cardConf(c)['new']['delays'] = [1]
d.sched.answerCard(c, 2)
def test_learn():
d = getEmptyDeck()
# add a note
f = d.newNote()
f['Front'] = u"one"; f['Back'] = u"two"
f = d.addNote(f)
# set as a learn card and rebuild queues
d.db.execute("update cards set queue=0, type=0")
d.reset()
# sched.getCard should return it, since it's due in the past
c = d.sched.getCard()
assert c
d.sched._cardConf(c)['new']['delays'] = [0.5, 3, 10]
# fail it
d.sched.answerCard(c, 1)
# it should have three reps left to graduation
assert c.left%1000 == 3
assert c.left/1000 == 3
# it should by due in 30 seconds
t = round(c.due - time.time())
assert t >= 25 and t <= 40
# pass it once
d.sched.answerCard(c, 2)
# it should by due in 3 minutes
assert round(c.due - time.time()) in (179, 180)
assert c.left%1000 == 2
assert c.left/1000 == 2
# check log is accurate
log = d.db.first("select * from revlog order by id desc")
assert log[3] == 2
assert log[4] == -180
assert log[5] == -30
# pass again
d.sched.answerCard(c, 2)
# it should by due in 10 minutes
assert round(c.due - time.time()) in (599, 600)
assert c.left%1000 == 1
assert c.left/1000 == 1
# the next pass should graduate the card
assert c.queue == 1
assert c.type == 1
d.sched.answerCard(c, 2)
assert c.queue == 2
assert c.type == 2
# should be due tomorrow, with an interval of 1
assert c.due == d.sched.today+1
assert c.ivl == 1
# or normal removal
c.type = 0
c.queue = 1
c.cycles = 1
d.sched.answerCard(c, 3)
assert c.type == 2
assert c.queue == 2
assert c.ivl == 4
# revlog should have been updated each time
d.db.scalar("select count() from revlog where type = 0") == 6
# now failed card handling
c.type = 2
c.queue = 1
c.odue = 123
d.sched.answerCard(c, 3)
assert c.due == 123
assert c.type == 2
assert c.queue == 2
# we should be able to remove manually, too
c.type = 2
c.queue = 1
c.odue = 321
c.flush()
d.sched.removeFailed()
c.load()
assert c.queue == 2
assert c.due == 321
def test_learn_collapsed():
d = getEmptyDeck()
# add 2 notes
f = d.newNote()
f['Front'] = u"1"
f = d.addNote(f)
f = d.newNote()
f['Front'] = u"2"
f = d.addNote(f)
# set as a learn card and rebuild queues
d.db.execute("update cards set queue=0, type=0")
d.reset()
# should get '1' first
c = d.sched.getCard()
assert c.q().endswith("1")
# pass it so it's due in 10 minutes
d.sched.answerCard(c, 2)
# get the other card
c = d.sched.getCard()
assert c.q().endswith("2")
# fail it so it's due in 1 minute
d.sched.answerCard(c, 1)
# we shouldn't get the same card again
c = d.sched.getCard()
assert not c.q().endswith("2")
def test_reviews():
d = getEmptyDeck()
# add a note
f = d.newNote()
f['Front'] = u"one"; f['Back'] = u"two"
d.addNote(f)
# set the card up as a review card, due 8 days ago
c = f.cards()[0]
c.type = 2
c.queue = 2
c.due = d.sched.today - 8
c.factor = 2500
c.reps = 3
c.lapses = 1
c.ivl = 100
c.startTimer()
c.flush()
# save it for later use as well
cardcopy = copy.copy(c)
# failing it should put it in the learn queue with the default options
##################################################
# different delay to new
d.reset()
d.sched._cardConf(c)['lapse']['delays'] = [2, 20]
d.sched.answerCard(c, 1)
assert c.queue == 1
# it should be due tomorrow, with an interval of 1
assert c.odue == d.sched.today + 1
assert c.ivl == 1
# but because it's in the learn queue, its current due time should be in
# the future
assert c.due >= time.time()
assert (c.due - time.time()) > 119
# factor should have been decremented
assert c.factor == 2300
# check counters
assert c.lapses == 2
assert c.reps == 4
# check ests.
ni = d.sched.nextIvl
assert ni(c, 1) == 120
assert ni(c, 2) == 20*60
# try again with an ease of 2 instead
##################################################
c = copy.copy(cardcopy)
c.flush()
d.sched.answerCard(c, 2)
assert c.queue == 2
# the new interval should be (100 + 8/4) * 1.2 = 122
assert c.ivl == 122
assert c.due == d.sched.today + 122
# factor should have been decremented
assert c.factor == 2350
# check counters
assert c.lapses == 1
assert c.reps == 4
# ease 3
##################################################
c = copy.copy(cardcopy)
c.flush()
d.sched.answerCard(c, 3)
# the new interval should be (100 + 8/2) * 2.5 = 260
assert c.ivl == 260
assert c.due == d.sched.today + 260
# factor should have been left alone
assert c.factor == 2500
# ease 4
##################################################
c = copy.copy(cardcopy)
c.flush()
d.sched.answerCard(c, 4)
# the new interval should be (100 + 8) * 2.5 * 1.3 = 351
assert c.ivl == 351
assert c.due == d.sched.today + 351
# factor should have been increased
assert c.factor == 2650
# leech handling
##################################################
c = copy.copy(cardcopy)
c.lapses = 7
c.flush()
# steup hook
hooked = []
def onLeech(card):
hooked.append(1)
addHook("leech", onLeech)
d.sched.answerCard(c, 1)
assert hooked
assert c.queue == -1
c.load()
assert c.queue == -1
def test_overdue_lapse():
d = getEmptyDeck()
# add a note
f = d.newNote()
f['Front'] = u"one"
d.addNote(f)
# simulate a review that was lapsed and is now due for its normal review
c = f.cards()[0]
c.type = 2
c.queue = 1
c.due = -1
c.odue = -1
c.factor = 2500
c.left = 2002
c.ivl = 0
c.flush()
d.sched._clearOverdue = False
# checkpoint
d.save()
d.sched.reset()
assert d.sched.counts() == (0, 2, 0)
c = d.sched.getCard()
d.sched.answerCard(c, 3)
# it should be due tomorrow
assert c.due == d.sched.today + 1
# revert to before
d.rollback()
d.sched._clearOverdue = True
# with the default settings, the overdue card should be removed from the
# learning queue
d.sched.reset()
assert d.sched.counts() == (0, 0, 1)
def test_finished():
d = getEmptyDeck()
# nothing due
assert "Congratulations" in d.sched.finishedMsg()
assert "limit" not in d.sched.finishedMsg()
f = d.newNote()
f['Front'] = u"one"; f['Back'] = u"two"
d.addNote(f)
# have a new card
assert "new cards available" in d.sched.finishedMsg()
# turn it into a review
d.reset()
c = f.cards()[0]
c.startTimer()
d.sched.answerCard(c, 3)
# nothing should be due tomorrow, as it's due in a week
assert "Congratulations" in d.sched.finishedMsg()
assert "limit" not in d.sched.finishedMsg()
def test_nextIvl():
d = getEmptyDeck()
f = d.newNote()
f['Front'] = u"one"; f['Back'] = u"two"
d.addNote(f)
d.reset()
conf = d.decks.confForDid(1)
conf['new']['delays'] = [0.5, 3, 10]
conf['lapse']['delays'] = [1, 5, 9]
c = d.sched.getCard()
# new cards
##################################################
ni = d.sched.nextIvl
assert ni(c, 1) == 30
assert ni(c, 2) == 180
assert ni(c, 3) == 4*86400
d.sched.answerCard(c, 1)
# cards in learning
##################################################
assert ni(c, 1) == 30
assert ni(c, 2) == 180
assert ni(c, 3) == 4*86400
d.sched.answerCard(c, 2)
assert ni(c, 1) == 30
assert ni(c, 2) == 600
assert ni(c, 3) == 4*86400
d.sched.answerCard(c, 2)
# normal graduation is tomorrow
assert ni(c, 2) == 1*86400
assert ni(c, 3) == 4*86400
# lapsed cards
##################################################
c.type = 2
c.ivl = 100
c.factor = 2500
assert ni(c, 1) == 60
assert ni(c, 2) == 100*86400
assert ni(c, 3) == 100*86400
# review cards
##################################################
c.queue = 2
c.ivl = 100
c.factor = 2500
# failing it should put it at 60s
assert ni(c, 1) == 60
# or 1 day if relearn is false
d.sched._cardConf(c)['lapse']['delays']=[]
assert ni(c, 1) == 1*86400
# (* 100 1.2 86400)10368000.0
assert ni(c, 2) == 10368000
# (* 100 2.5 86400)21600000.0
assert ni(c, 3) == 21600000
# (* 100 2.5 1.3 86400)28080000.0
assert ni(c, 4) == 28080000
assert d.sched.nextIvlStr(c, 4) == "10.8 months"
def test_misc():
d = getEmptyDeck()
f = d.newNote()
f['Front'] = u"one"
d.addNote(f)
c = f.cards()[0]
# burying
d.sched.buryNote(c.nid)
d.reset()
assert not d.sched.getCard()
d.sched.onClose()
d.reset()
assert d.sched.getCard()
def test_suspend():
d = getEmptyDeck()
f = d.newNote()
f['Front'] = u"one"
d.addNote(f)
c = f.cards()[0]
# suspending
d.reset()
assert d.sched.getCard()
d.sched.suspendCards([c.id])
d.reset()
assert not d.sched.getCard()
# unsuspending
d.sched.unsuspendCards([c.id])
d.reset()
assert d.sched.getCard()
# should cope with rev cards being relearnt
c.due = 0; c.ivl = 100; c.type = 2; c.queue = 2; c.flush()
d.reset()
c = d.sched.getCard()
d.sched.answerCard(c, 1)
assert c.due >= time.time()
assert c.queue == 1
assert c.type == 2
d.sched.suspendCards([c.id])
d.sched.unsuspendCards([c.id])
c.load()
assert c.queue == 2
assert c.type == 2
assert c.due == 1
# should cope with cards in cram decks
c.due = 1
c.flush()
cram = d.decks.newDyn("tmp")
d.sched.rebuildDyn()
c.load()
assert c.due != 1
assert c.did != 1
d.sched.suspendCards([c.id])
c.load()
assert c.due == 1
assert c.did == 1
def test_cram():
d = getEmptyDeck()
f = d.newNote()
f['Front'] = u"one"
d.addNote(f)
c = f.cards()[0]
c.ivl = 100
c.type = c.queue = 2
# due in 25 days, so it's been waiting 75 days
c.due = d.sched.today + 25
c.mod = 1
c.factor = 2500
c.startTimer()
c.flush()
d.reset()
assert d.sched.counts() == (0,0,0)
cardcopy = copy.copy(c)
# create a dynamic deck and refresh it
did = d.decks.newDyn("Cram")
d.sched.rebuildDyn(did)
d.reset()
# should appear as new in the deck list
assert sorted(d.sched.deckDueList())[0][4] == 1
# and should appear in the counts
assert d.sched.counts() == (1,0,0)
# grab it and check estimates
c = d.sched.getCard()
assert d.sched.nextIvl(c, 1) == 60
assert d.sched.nextIvl(c, 2) == 600
assert d.sched.nextIvl(c, 3) == 138*60*60*24
d.sched.answerCard(c, 2)
# elapsed time was 75 days
# factor = 2.5+1.2/2 = 1.85
# int(75*1.85) = 138
assert c.ivl == 138
assert c.odue == 138
assert c.queue == 1
# should be logged as a cram rep
assert d.db.scalar(
"select type from revlog order by id desc limit 1") == 3
# check ivls again
assert d.sched.nextIvl(c, 1) == 60
assert d.sched.nextIvl(c, 2) == 138*60*60*24
assert d.sched.nextIvl(c, 3) == 138*60*60*24
# when it graduates, due is updated
c = d.sched.getCard()
d.sched.answerCard(c, 2)
assert c.ivl == 138
assert c.due == 138
assert c.queue == 2
# and it will have moved back to the previous deck
assert c.did == 1
# cram the deck again
d.sched.rebuildDyn(did)
d.reset()
c = d.sched.getCard()
# check ivls again - passing should be idempotent
assert d.sched.nextIvl(c, 1) == 60
assert d.sched.nextIvl(c, 2) == 600
assert d.sched.nextIvl(c, 3) == 138*60*60*24
d.sched.answerCard(c, 2)
assert c.ivl == 138
assert c.odue == 138
# fail
d.sched.answerCard(c, 1)
assert d.sched.nextIvl(c, 1) == 60
assert d.sched.nextIvl(c, 2) == 600
assert d.sched.nextIvl(c, 3) == 86400
# delete the deck, returning the card mid-study
d.decks.rem(d.decks.selected())
assert len(d.sched.deckDueList()) == 1
c.load()
assert c.ivl == 1
assert c.due == d.sched.today+1
# make it due
d.reset()
assert d.sched.counts() == (0,0,0)
c.due = 0
c.ivl = 100
c.flush()
d.reset()
assert d.sched.counts() == (0,0,1)
# cram again
did = d.decks.newDyn("Cram")
# if cramRev is false, it's placed in the review queue instead
# fixme: cards pulled from a deck with cramRev=True remain in that state
d.decks.get(did)['cramRev'] = False
d.sched.rebuildDyn(did)
d.reset()
assert d.sched.counts() == (0,0,1)
# add a sibling so we can test minSpace, etc
c2 = copy.deepcopy(c)
c2.id = 123
c2.ord = 1
c2.due = 325
c2.col = c.col
c2.flush()
# should be able to answer it
c = d.sched.getCard()
d.sched.answerCard(c, 4)
# it should have been moved back to the original deck
assert c.did == 1
def test_cram_rem():
d = getEmptyDeck()
f = d.newNote()
f['Front'] = u"one"
d.addNote(f)
oldDue = f.cards()[0].due
did = d.decks.newDyn("Cram")
d.sched.rebuildDyn(did)
d.reset()
c = d.sched.getCard()
d.sched.answerCard(c, 2)
# answering the card will put it in the learning queue
assert c.type == c.queue == 1
assert c.due != oldDue
# if we terminate cramming prematurely it should be set back to new
d.sched.remDyn(did)
c.load()
assert c.type == c.queue == 0
assert c.due == oldDue
def test_adjIvl():
d = getEmptyDeck()
# add two more templates and set second active
m = d.models.current(); mm = d.models
t = mm.newTemplate("Reverse")
t['qfmt'] = "{{Back}}"
t['afmt'] = "{{Front}}"
mm.addTemplate(m, t)
mm.save(m)
t = d.models.newTemplate(m)
t['name'] = "f2"
t['qfmt'] = "{{Front}}"
t['afmt'] = "{{Back}}"
d.models.addTemplate(m, t)
t = d.models.newTemplate(m)
t['name'] = "f3"
t['qfmt'] = "{{Front}}"
t['afmt'] = "{{Back}}"
d.models.addTemplate(m, t)
d.models.save(m)
# create a new note; it should have 4 cards
f = d.newNote()
f['Front'] = "1"; f['Back'] = "1"
d.addNote(f)
assert d.cardCount() == 4
d.reset()
# immediately remove first; it should get ideal ivl
c = d.sched.getCard()
d.sched.answerCard(c, 3)
assert c.ivl == 4
# with the default settings, second card should be -1
c = d.sched.getCard()
d.sched.answerCard(c, 3)
assert c.ivl == 3
# and third +1
c = d.sched.getCard()
d.sched.answerCard(c, 3)
assert c.ivl == 5
# fourth exceeds default settings, so gets ideal again
c = d.sched.getCard()
d.sched.answerCard(c, 3)
assert c.ivl == 4
# try again with another note
f = d.newNote()
f['Front'] = "2"; f['Back'] = "2"
d.addNote(f)
d.reset()
# set a minSpacing of 0
conf = d.sched._cardConf(c)
conf['rev']['minSpace'] = 0
# first card gets ideal
c = d.sched.getCard()
d.sched.answerCard(c, 3)
assert c.ivl == 4
# and second too, because it's below the threshold
c = d.sched.getCard()
d.sched.answerCard(c, 3)
assert c.ivl == 4
# if we increase the ivl minSpace isn't needed
conf['new']['ints'][1] = 20
# ideal..
c = d.sched.getCard()
d.sched.answerCard(c, 3)
assert c.ivl == 20
# adjusted
c = d.sched.getCard()
d.sched.answerCard(c, 3)
assert c.ivl == 19
def test_ordcycle():
d = getEmptyDeck()
# add two more templates and set second active
m = d.models.current(); mm = d.models
t = mm.newTemplate("Reverse")
t['qfmt'] = "{{Back}}"
t['afmt'] = "{{Front}}"
mm.addTemplate(m, t)
t = mm.newTemplate("f2")
t['qfmt'] = "{{Front}}"
t['afmt'] = "{{Back}}"
mm.addTemplate(m, t)
mm.save(m)
# create a new note; it should have 3 cards
f = d.newNote()
f['Front'] = "1"; f['Back'] = "1"
d.addNote(f)
assert d.cardCount() == 3
d.reset()
# ordinals should arrive in order
assert d.sched.getCard().ord == 0
assert d.sched.getCard().ord == 1
assert d.sched.getCard().ord == 2
def test_counts_idx():
d = getEmptyDeck()
f = d.newNote()
f['Front'] = u"one"; f['Back'] = u"two"
d.addNote(f)
d.reset()
assert d.sched.counts() == (1, 0, 0)
c = d.sched.getCard()
# counter's been decremented but idx indicates 1
assert d.sched.counts() == (0, 0, 0)
assert d.sched.countIdx(c) == 0
# answer to move to learn queue
d.sched.answerCard(c, 1)
assert d.sched.counts() == (0, 2, 0)
# fetching again will decrement the count
c = d.sched.getCard()
assert d.sched.counts() == (0, 0, 0)
assert d.sched.countIdx(c) == 1
# answering should add it back again
d.sched.answerCard(c, 1)
assert d.sched.counts() == (0, 2, 0)
def test_repCounts():
d = getEmptyDeck()
f = d.newNote()
f['Front'] = u"one"
d.addNote(f)
d.reset()
# lrnReps should be accurate on pass/fail
assert d.sched.counts() == (1, 0, 0)
d.sched.answerCard(d.sched.getCard(), 1)
assert d.sched.counts() == (0, 2, 0)
d.sched.answerCard(d.sched.getCard(), 1)
assert d.sched.counts() == (0, 2, 0)
d.sched.answerCard(d.sched.getCard(), 2)
assert d.sched.counts() == (0, 1, 0)
d.sched.answerCard(d.sched.getCard(), 1)
assert d.sched.counts() == (0, 2, 0)
d.sched.answerCard(d.sched.getCard(), 2)
assert d.sched.counts() == (0, 1, 0)
d.sched.answerCard(d.sched.getCard(), 2)
assert d.sched.counts() == (0, 0, 0)
f = d.newNote()
f['Front'] = u"two"
d.addNote(f)
d.reset()
# initial pass should be correct too
d.sched.answerCard(d.sched.getCard(), 2)
assert d.sched.counts() == (0, 1, 0)
d.sched.answerCard(d.sched.getCard(), 1)
assert d.sched.counts() == (0, 2, 0)
d.sched.answerCard(d.sched.getCard(), 3)
assert d.sched.counts() == (0, 0, 0)
# immediate graduate should work
f = d.newNote()
f['Front'] = u"three"
d.addNote(f)
d.reset()
d.sched.answerCard(d.sched.getCard(), 3)
assert d.sched.counts() == (0, 0, 0)
# and failing a review should too
f = d.newNote()
f['Front'] = u"three"
d.addNote(f)
c = f.cards()[0]
c.type = 2
c.queue = 2
c.due = d.sched.today
c.flush()
d.reset()
assert d.sched.counts() == (0, 0, 1)
d.sched.answerCard(d.sched.getCard(), 1)
assert d.sched.counts() == (0, 1, 0)
def test_timing():
d = getEmptyDeck()
# add a few review cards, due today
for i in range(5):
f = d.newNote()
f['Front'] = "num"+str(i)
d.addNote(f)
c = f.cards()[0]
c.type = 2
c.queue = 2
c.due = 0
c.flush()
# fail the first one
d.reset()
c = d.sched.getCard()
# set a a fail delay of 1 second so we don't have to wait
d.sched._cardConf(c)['lapse']['delays'][0] = 1/60.0
d.sched.answerCard(c, 1)
# the next card should be another review
c = d.sched.getCard()
assert c.queue == 2
# but if we wait for a second, the failed card should come back
time.sleep(1)
c = d.sched.getCard()
assert c.queue == 1
def test_collapse():
d = getEmptyDeck()
# add a note
f = d.newNote()
f['Front'] = u"one"
d.addNote(f)
d.reset()
# test collapsing
c = d.sched.getCard()
d.sched.answerCard(c, 1)
c = d.sched.getCard()
d.sched.answerCard(c, 3)
assert not d.sched.getCard()
def test_deckDue():
d = getEmptyDeck()
# add a note with default deck
f = d.newNote()
f['Front'] = u"one"
d.addNote(f)
# and one that's a child
f = d.newNote()
f['Front'] = u"two"
default1 = f.model()['did'] = d.decks.id("Default::1")
d.addNote(f)
# make it a review card
c = f.cards()[0]
c.queue = 2
c.due = 0
c.flush()
# add one more with a new deck
f = d.newNote()
f['Front'] = u"two"
foobar = f.model()['did'] = d.decks.id("foo::bar")
d.addNote(f)
# and one that's a sibling
f = d.newNote()
f['Front'] = u"three"
foobaz = f.model()['did'] = d.decks.id("foo::baz")
d.addNote(f)
d.reset()
assert len(d.decks.decks) == 5
cnts = d.sched.deckDueList()
assert cnts[0] == ["Default", 1, 0, 0, 1]
assert cnts[1] == ["Default::1", default1, 1, 0, 0]
assert cnts[2] == ["foo", d.decks.id("foo"), 0, 0, 0]
assert cnts[3] == ["foo::bar", foobar, 0, 0, 1]
assert cnts[4] == ["foo::baz", foobaz, 0, 0, 1]
tree = d.sched.deckDueTree()
assert tree[0][0] == "Default"
# sum of child and parent
assert tree[0][1] == 1
assert tree[0][2] == 1
assert tree[0][4] == 1
# child count is just review
assert tree[0][5][0][0] == "1"
assert tree[0][5][0][1] == default1
assert tree[0][5][0][2] == 1
assert tree[0][5][0][4] == 0
# code should not fail if a card has an invalid deck
c.did = 12345; c.flush()
d.sched.deckDueList()
d.sched.deckDueTree()
def test_deckTree():
d = getEmptyDeck()
d.decks.id("new::b::c")
d.decks.id("new2")
# new should not appear twice in tree
names = [x[0] for x in d.sched.deckDueTree()]
names.remove("new")
assert "new" not in names
def test_deckFlow():
d = getEmptyDeck()
# add a note with default deck
f = d.newNote()
f['Front'] = u"one"
d.addNote(f)
# and one that's a child
f = d.newNote()
f['Front'] = u"two"
default1 = f.model()['did'] = d.decks.id("Default::2")
d.addNote(f)
# and another that's higher up
f = d.newNote()
f['Front'] = u"three"
default1 = f.model()['did'] = d.decks.id("Default::1")
d.addNote(f)
# should get top level one first, then ::1, then ::2
d.reset()
assert d.sched.counts() == (3,0,0)
for i in "one", "three", "two":
c = d.sched.getCard()
assert c.note()['Front'] == i
d.sched.answerCard(c, 2)
def test_reorder():
d = getEmptyDeck()
# add a note with default deck
f = d.newNote()
f['Front'] = u"one"
d.addNote(f)
f2 = d.newNote()
f2['Front'] = u"two"
d.addNote(f2)
assert f2.cards()[0].due == 2
found=False
# 50/50 chance of being reordered
for i in range(20):
d.sched.randomizeCards(1)
if f.cards()[0].due != f.id:
found=True
break
assert found
d.sched.orderCards(1)
assert f.cards()[0].due == 1
# shifting
f3 = d.newNote()
f3['Front'] = u"three"
d.addNote(f3)
f4 = d.newNote()
f4['Front'] = u"four"
d.addNote(f4)
assert f.cards()[0].due == 1
assert f2.cards()[0].due == 2
assert f3.cards()[0].due == 3
assert f4.cards()[0].due == 4
d.sched.sortCards([
f3.cards()[0].id, f4.cards()[0].id], start=1, shift=True)
assert f.cards()[0].due == 3
assert f2.cards()[0].due == 4
assert f3.cards()[0].due == 1
assert f4.cards()[0].due == 2
def test_forget():
d = getEmptyDeck()
f = d.newNote()
f['Front'] = u"one"
d.addNote(f)
c = f.cards()[0]
c.queue = 2; c.type = 2; c.ivl = 100; c.due = 0
c.flush()
d.reset()
assert d.sched.counts() == (0, 0, 1)
d.sched.forgetCards([c.id])
d.reset()
assert d.sched.counts() == (1, 0, 0)
def test_resched():
d = getEmptyDeck()
f = d.newNote()
f['Front'] = u"one"
d.addNote(f)
c = f.cards()[0]
d.sched.reschedCards([c.id], 0, 0)
c.load()
assert c.due == d.sched.today
assert c.ivl == 1
assert c.queue == c.type == 2
d.sched.reschedCards([c.id], 1, 1)
c.load()
assert c.due == d.sched.today+1
assert c.ivl == +1