def test_encode_known_pids(self):
# check codec logic against a sample of real production noids
noids = ['2dbx', '5z8x', '13kpr', '17gvd', '17ktk']
for noid in noids:
i = decode_noid(noid)
encoded = encode_noid(i)
self.assertEqual(noid, encoded)
def test_encode_known_pids(self):
# check codec logic against a sample of real production noids
noids = ['2dbx', '5z8x', '13kpr', '17gvd', '17ktk']
for noid in noids:
i = decode_noid(noid)
encoded = encode_noid(i)
self.assertEqual(noid, encoded)
def pid_sequence_lastvalue(apps, schema_editor):
# if the database has existing pids, update the sequence last value
# so it will start minting pids starting after the current set
Pid = apps.get_model("pid", "Pid")
Sequence = apps.get_model("sequences", "Sequence")
if Pid.objects.count():
# pid noids are generated in sequence, so the pid with the
# highest pk _should_ be the one with the highest noid
max_noid = Pid.objects.all().order_by('pk').last().pid
# (previously using aggregate max, but doesn't seem to find
# the highest pid value correctly)
last_val = decode_noid(max_noid)
try:
# try to find the pid sequence by name, in case it already exists
pid_seq = Sequence.objects.get(name=pid_models.Pid.SEQUENCE_NAME)
pid_seq.last = last_val
except Sequence.DoesNotExist:
# if sequence does not exist, create a new one
pid_seq = Sequence.objects.create(name=pid_models.Pid.SEQUENCE_NAME,
last=last_val)
pid_seq.save()
def pid_sequence_lastvalue(apps, schema_editor):
# if the database has existing pids, update the sequence last value
# so it will start minting pids starting after the current set
Pid = apps.get_model("pid", "Pid")
Sequence = apps.get_model("sequences", "Sequence")
if Pid.objects.count():
# pid noids are generated in sequence, so the pid with the
# highest pk _should_ be the one with the highest noid
max_noid = Pid.objects.all().order_by('pk').last().pid
# (previously using aggregate max, but doesn't seem to find
# the highest pid value correctly)
last_val = decode_noid(max_noid)
try:
# try to find the pid sequence by name, in case it already exists
pid_seq = Sequence.objects.get(name=pid_models.Pid.SEQUENCE_NAME)
pid_seq.last = last_val
except Sequence.DoesNotExist:
# if sequence does not exist, create a new one
pid_seq = Sequence.objects.create(
name=pid_models.Pid.SEQUENCE_NAME, last=last_val)
pid_seq.save()
def test_round_trip_to_int(self):
for i in xrange(10000):
pid = encode_noid(i)
decoded = decode_noid(pid)
self.assertEqual(i, decoded)
def test_round_trip_to_int(self):
for i in xrange(10000):
pid = encode_noid(i)
decoded = decode_noid(pid)
self.assertEqual(i, decoded)
