def testCursor(self):
ks = ['aaa', 'aab', 'aba', 'abb', 'baa', 'bab', 'bba', 'bbb']
vs = ks
ts = [i for i, k in enumerate(ks)]
f = self.tempfile()
store = Store(filepath = f, auto_commit_interval=0)
store.open()
store.begin()
for key, timestamp, value in zip(ks, ts, vs):
store.set(key, timestamp, value)
store.commit()
cursor = store.cursor()
self.assertEquals(list(cursor), ks)
def testBuffer(self):
key = 'foo'
data = 'bar'
store = Store(filepath = self.tempfile())
store.open()
timestamp = timestamper.now()
store.set(key, timestamp, buffer(data))
self.assertEqual(store.count(), 1)
assert store.get(key) == (timestamp, data)
def testTransaction(self):
store = Store(filepath = self.tempfile(), auto_commit_interval=0)
store.open()
store.begin()
timestamp = timestamper.now()
store.set('foo', timestamp, 'foo')
store.abort()
store.close()
store.open()
self.assertEqual(store.get('foo'), (None, None))
store.begin()
store.set('bar', timestamp, 'bar')
self.assertEqual(store.count(), 1)
self.assertEqual(store.get('bar'), (timestamp, 'bar'))
store.commit()
self.assertEqual(store.get('bar'), (timestamp, 'bar'))
self.assertEqual(store.count(), 1)
store.close()
store.open()
self.assertEqual(store.count(), 1)
self.assertEqual(store.get('bar'), (timestamp, 'bar'))
def testStore(self):
store = Store(filepath = self.tempfile())
store.open()
timestamp = timestamper.now()
store.set("foo", timestamp, "bar")
self.assertEqual(store.count(), 1)
self.assertEqual(store.get("foo"), (timestamp, "bar"))
self.assertEqual(store.get("loo"), (None, None))
store.close()
store.open()
self.assertEqual(store.get("foo"), (timestamp, "bar"))
self.assertEqual(store.count(), 1)
store.remove("foo")
self.assertEqual(store.count(), 0)
self.assertEqual(store.get("foo"), (None, None))
store.close()