Anki/tests/test_deck.py
Damien Elmes 7afe6a9a7d convert groups to json; use timestamp ids for all but default
Rather than use a combination of id lookups on the groups table and a group
configuration cache in the scheduler, I've moved the groups and group config
into json objects on the deck table. This results in a net saving of code and
saves one or more DB lookups on each card answer, in exchange for a small
increase in deck load/save work.

I did a quick survey of AnkiWeb, and the vast majority of decks use less than
100 tags, and it's safe to assume groups will follow a similar pattern.

All groups and group configs except the default one will use integer
timestamps now, to simplify merging when syncing and importing.

defaultGroup() has been removed in favour of keeping the models up to date
(not yet done).
2011-08-27 17:13:04 +09:00

197 lines
5.6 KiB
Python

# coding: utf-8
import os, re, datetime
from tests.shared import assertException, getEmptyDeck, testDir
from anki.stdmodels import BasicModel
from anki import Deck
newPath = None
newMod = None
def test_create():
global newPath, newMod
path = "/tmp/test_attachNew.anki"
try:
os.unlink(path)
except OSError:
pass
deck = Deck(path)
# for open()
newPath = deck.path
deck.save()
newMod = deck.mod
deck.close()
del deck
def test_open():
deck = Deck(newPath)
assert deck.mod == newMod
deck.close()
def test_openReadOnly():
# non-writeable dir
assertException(Exception,
lambda: Deck("/attachroot"))
# reuse tmp file from before, test non-writeable file
os.chmod(newPath, 0)
assertException(Exception,
lambda: Deck(newPath))
os.chmod(newPath, 0666)
os.unlink(newPath)
def test_factAddDelete():
deck = getEmptyDeck()
# add a fact
f = deck.newFact()
f['Front'] = u"one"; f['Back'] = u"two"
n = deck.addFact(f)
assert n == 1
deck.rollback()
assert deck.cardCount() == 0
# try with two cards
f = deck.newFact()
f['Front'] = u"one"; f['Back'] = u"two"
m = f.model()
m.templates[1]['actv'] = True
m.flush()
n = deck.addFact(f)
assert n == 2
# check q/a generation
c0 = f.cards()[0]
assert re.sub("</?.+?>", "", c0.q()) == u"one"
# it should not be a duplicate
for p in f.problems():
assert not p
# now let's make a duplicate and test uniqueness
f2 = deck.newFact()
f2.model().fields[1]['req'] = True
f2['Front'] = u"one"; f2['Back'] = u""
p = f2.problems()
assert p[0] == "unique"
assert p[1] == "required"
# try delete the first card
cards = f.cards()
id1 = cards[0].id; id2 = cards[1].id
assert deck.cardCount() == 2
assert deck.factCount() == 1
deck.delCards([id1])
assert deck.cardCount() == 1
assert deck.factCount() == 1
# and the second should clear the fact
deck.delCards([id2])
assert deck.cardCount() == 0
assert deck.factCount() == 0
def test_fieldChecksum():
deck = getEmptyDeck()
f = deck.newFact()
f['Front'] = u"new"; f['Back'] = u"new2"
deck.addFact(f)
assert deck.db.scalar(
"select csum from fsums") == int("22af645d", 16)
# empty field should have no checksum
f['Front'] = u""
f.flush()
assert deck.db.scalar(
"select count() from fsums") == 0
# changing the val should change the checksum
f['Front'] = u"newx"
f.flush()
assert deck.db.scalar(
"select csum from fsums") == int("4b0e5a4c", 16)
# turning off unique and modifying the fact should delete the sum
m = f.model()
m.fields[0]['uniq'] = False
m.flush()
f.flush()
assert deck.db.scalar(
"select count() from fsums") == 0
# and turning on both should ensure two checksums generated
m.fields[0]['uniq'] = True
m.fields[1]['uniq'] = True
m.flush()
f.flush()
assert deck.db.scalar(
"select count() from fsums") == 2
def test_upgrade():
import tempfile, shutil
src = os.path.join(testDir, "support", "anki12.anki")
(fd, dst) = tempfile.mkstemp(suffix=".anki")
print "upgrade to", dst
shutil.copy(src, dst)
deck = Deck(dst)
# creation time should have been adjusted
d = datetime.datetime.fromtimestamp(deck.crt)
assert d.hour == 4 and d.minute == 0
# 3 new, 2 failed, 1 due
assert deck.sched.counts() == (3,2,1)
# now's a good time to test the integrity check too
deck.fixIntegrity()
def test_groups():
deck = getEmptyDeck()
# we start with a standard group
assert len(deck.groups) == 1
# it should have an id of 1
assert deck.groups['1']
# create a new group
ts = deck.groupID("new group")
assert ts
assert len(deck.groups) == 2
# should get the same id
assert deck.groupID("new group") == ts
# by default, everything should be shown
assert not deck.qconf['groups']
def test_selective():
deck = getEmptyDeck()
f = deck.newFact()
f['Front'] = u"1"; f.tags = ["one", "three"]
deck.addFact(f)
f = deck.newFact()
f['Front'] = u"2"; f.tags = ["two", "three", "four"]
deck.addFact(f)
f = deck.newFact()
f['Front'] = u"3"; f.tags = ["one", "two", "three", "four"]
deck.addFact(f)
assert len(deck.selTagFids(["one"], [])) == 2
assert len(deck.selTagFids(["three"], [])) == 3
assert len(deck.selTagFids([], ["three"])) == 0
assert len(deck.selTagFids(["one"], ["three"])) == 0
assert len(deck.selTagFids(["one"], ["two"])) == 1
assert len(deck.selTagFids(["two", "three"], [])) == 3
assert len(deck.selTagFids(["two", "three"], ["one"])) == 1
assert len(deck.selTagFids(["one", "three"], ["two", "four"])) == 1
deck.setGroupForTags(["three"], [], 3)
assert deck.db.scalar("select count() from cards where gid = 3") == 3
deck.setGroupForTags(["one"], [], 2)
assert deck.db.scalar("select count() from cards where gid = 2") == 2
def test_addDelTags():
deck = getEmptyDeck()
f = deck.newFact()
f['Front'] = u"1"
deck.addFact(f)
f2 = deck.newFact()
f2['Front'] = u"2"
deck.addFact(f2)
# adding for a given id
deck.addTags([f.id], "foo")
f.load(); f2.load()
assert "foo" in f.tags
assert "foo" not in f2.tags
# should be canonified
deck.addTags([f.id], "foo aaa")
f.load()
assert f.tags[0] == "aaa"
assert len(f.tags) == 2
def test_timestamps():
deck = getEmptyDeck()
assert len(deck.models()) == 2
for i in range(100):
deck.addModel(BasicModel(deck))
assert len(deck.models()) == 102