Ejemplo n.º 1
0
        public void TestCachedItemExpiry()
        {
            ResultsCache<int, int> cache = new ResultsCache<int, int>(new TimeSpan(0,0,1));

            cache.InsertResult(5, 25);
            System.Threading.Thread.Sleep(600);
            cache.InsertResult(6, 36);
            System.Threading.Thread.Sleep(600);
            int result;
            Assert.IsFalse(cache.LookupResult(5, out result));
            Assert.IsTrue(cache.LookupResult(6, out result));
            Assert.AreEqual(result, 36);
        }
Ejemplo n.º 2
0
        public void TestCleansUpOldItems()
        {
            ResultsCache<int, int> cache = new ResultsCache<int, int>(new TimeSpan(0, 0, 1));

            for (int i = 0; i < 100; i++)
                cache.InsertResult(i, i * i);

            Assert.AreEqual(cache.ItemCount, 100);

            // query the cache 100 times, which should trigger the periodic cleanup at some point
            int result;
            for (int i = 0; i < 100; i++)
                cache.LookupResult(i, out result);

            //however, since insufficient time has passed, all records still there
            Assert.AreEqual(cache.ItemCount, 100);

            System.Threading.Thread.Sleep(1100);

            for (int i = 0; i < 100; i++)
                cache.LookupResult(i, out result);

            // this time round the periodic cleanup will dump all records since >1sec passed
            Assert.AreEqual(cache.ItemCount, 0);
        }
Ejemplo n.º 3
0
        public void TestPairAsQueryType()
        {
            ResultsCache<KeyValuePair<string, string>, int> cache = new ResultsCache<KeyValuePair<string, string>, int>();
            cache.InsertResult(new KeyValuePair<string, string>("one", "two"), 12);
            cache.InsertResult(new KeyValuePair<string, string>("two", "two"), 22);
            cache.InsertResult(new KeyValuePair<string, string>("one", "one"), 11);

            int iRetVal;
            Assert.IsTrue(cache.LookupResult(new KeyValuePair<string, string>("one", "two"), out iRetVal));
            Assert.AreEqual(iRetVal, 12);
            Assert.IsTrue(cache.LookupResult(new KeyValuePair<string, string>("two", "two"), out iRetVal));
            Assert.AreEqual(iRetVal, 22);
            Assert.IsTrue(cache.LookupResult(new KeyValuePair<string, string>("one", "one"), out iRetVal));
            Assert.AreEqual(iRetVal, 11);
            Assert.IsFalse(cache.LookupResult(new KeyValuePair<string, string>("two", "one"), out iRetVal));
            Assert.AreEqual(0, iRetVal);
        }