def test_increment(self):
dnn = 1000000
rev = 100
dn = DatasetNumber(dnn, rev)
self.assertEqual('d000004c9201C', str(dn))
dn2 = ObjectNumber.increment(dn)
self.assertEqual(101, dn2.revision)
dn3 = ObjectNumber.increment(dn2)
self.assertEqual(102, dn3.revision)
tn = TableNumber(dn3, 1)
self.assertEqual(102, tn.revision)
self.assertEqual('t000004c920101E', str(tn))
tn2 = ObjectNumber.increment(tn)
self.assertEqual(103, tn2.revision)
def test_increment(self):
dnn = 1000000
rev = 100
dn = DatasetNumber(dnn, rev)
self.assertEqual('d000004c9201C', str(dn))
dn2 = ObjectNumber.increment(dn)
self.assertEqual(101, dn2.revision)
dn3 = ObjectNumber.increment(dn2)
self.assertEqual(102, dn3.revision)
tn = TableNumber(dn3, 1)
self.assertEqual(102, tn.revision)
self.assertEqual('t000004c920101E', str(tn))
tn2 = ObjectNumber.increment(tn)
self.assertEqual(103, tn2.revision)
def incver(o, prop_names):
"""Increment the version numbers of a set of properties and return a new object"""
from ambry.identity import ObjectNumber
d = {}
for p in o.__mapper__.attrs:
v = getattr(o, p.key)
if v is None:
d[p.key] = None
elif p.key in prop_names:
d[p.key] = str(ObjectNumber.increment(v))
else:
if not hasattr(v, '__mapper__'): # Only copy values, never objects
d[p.key] = v
return o.__class__(**d)
def incver(o, prop_names):
"""Increment the version numbers of a set of properties and return a new object"""
from ambry.identity import ObjectNumber
d = {}
for p in o.__mapper__.attrs:
v = getattr(o, p.key)
if v is None:
d[p.key] = None
elif p.key in prop_names:
d[p.key] = str(ObjectNumber.increment(v))
else:
if not hasattr(v, '__mapper__'): # Only copy values, never objects
d[p.key] = v
return o.__class__(**d)
