def test_increment(self):
try:
self.coll.remove("counter",quiet=True)
except:
pass
self.coll.increment("counter", DeltaValue(0), initial=SignedInt64(43))
self.assertEqual(43,self.coll.get("counter").content_as[int])
self.coll.increment("counter", DeltaValue(1))
self.assertEqual(44,self.coll.get("counter").content_as[int])
self.coll.remove("counter")
self.coll.upsert("counter", 43)
self.coll.increment("counter", DeltaValue(1))
self.assertEqual(44,self.coll.get("counter").content_as[int])
self.assertRaises(couchbase.exceptions.ArgumentError, self.coll.increment, "counter", DeltaValue(5), initial=10)
self.assertRaises(couchbase.exceptions.ArgumentError, self.coll.increment, "counter", 5)
self.assertRaises(couchbase.exceptions.ArgumentError, self.coll.increment, "counter", -3)
def test_unsigned_int(self):
self.assertRaises(couchbase.exceptions.ArgumentError, DeltaValue, -1)
self.assertRaises(couchbase.exceptions.ArgumentError, DeltaValue,
0x7FFFFFFFFFFFFFFF + 1)
x = DeltaValue(5)
self.assertEqual(5, x.value)