public void LeastRecentlyUsedCacheInsertThrowsIfKeyIsNull() { var cache = new LeastRecentlyUsedCache <int?, TestCacheStub>(5); var cacheItem = new TestCacheStub { Id = 1, Value = 1.1 }; Assert.Throws <ArgumentNullException>(() => cache.Insert(null, cacheItem)); }
public void LeastRecentlyUsedCacheInsertsItemIntoCache() { const int expectedCount = 1; var cache = new LeastRecentlyUsedCache <int, TestCacheStub>(5); var cacheItem = new TestCacheStub { Id = 1, Value = 1.1 }; cache.Insert(cacheItem.Id, cacheItem); Assert.AreEqual(expectedCount, cache.Count); }
public void LeastRecentlyUsedCacheTryGetItemReturnsFalseIfItemIsInCache() { var cache = new LeastRecentlyUsedCache <int, TestCacheStub>(5); var cacheItem = new TestCacheStub { Id = 1, Value = 1.1 }; cache.Insert(cacheItem.Id, cacheItem); TestCacheStub value; bool result = cache.TryGetItem(2, out value); Assert.IsFalse(result); }
public void Can_get_item_from_cache_and_expires_absolute() { // Arrange const string cacheKey = "TestAbsoluteKey"; NetMemoryCacheManager memoryCacheManager = new NetMemoryCacheManager {AbsoluteExpiry = 2}; // Act TestCacheStub testCacheClass = new TestCacheStub(); memoryCacheManager.AddOrUpdate(cacheKey, testCacheClass); // Assert Assert.AreEqual(testCacheClass, memoryCacheManager.Get<TestCacheStub>(cacheKey)); Thread.Sleep(new TimeSpan(0,0,0,1)); Assert.AreEqual(testCacheClass, memoryCacheManager.Get<TestCacheStub>(cacheKey)); Thread.Sleep(new TimeSpan(0, 0, 0, 1)); Assert.IsNull(memoryCacheManager.Get<TestCacheStub>(cacheKey)); }
public void Cache_destroyed_and_recreated() { // Arrange const string cacheKey = "TestDestroyedCache"; NetMemoryCacheManager memoryCacheManager = new NetMemoryCacheManager {AbsoluteExpiry = 200}; // Act TestCacheStub testCacheClass = new TestCacheStub(); memoryCacheManager.AddOrUpdate(cacheKey, testCacheClass); // Assert Assert.AreEqual(testCacheClass, memoryCacheManager.Get<TestCacheStub>(cacheKey)); memoryCacheManager.ClearCache(); Assert.IsNull(memoryCacheManager.Get<TestCacheStub>(cacheKey)); memoryCacheManager.AddOrUpdate(cacheKey, testCacheClass); Assert.AreEqual(testCacheClass, memoryCacheManager.Get<TestCacheStub>(cacheKey)); }
public void Can_get_item_from_cache_and_expires_absolute() { // Arrange const string cacheKey = "TestAbsoluteKey"; NetMemoryCacheManager memoryCacheManager = new NetMemoryCacheManager { AbsoluteExpiry = 2 }; // Act TestCacheStub testCacheClass = new TestCacheStub(); memoryCacheManager.AddOrUpdate(cacheKey, testCacheClass); // Assert Assert.AreEqual(testCacheClass, memoryCacheManager.Get <TestCacheStub>(cacheKey)); Thread.Sleep(new TimeSpan(0, 0, 0, 1)); Assert.AreEqual(testCacheClass, memoryCacheManager.Get <TestCacheStub>(cacheKey)); Thread.Sleep(new TimeSpan(0, 0, 0, 1)); Assert.IsNull(memoryCacheManager.Get <TestCacheStub>(cacheKey)); }
public void Cache_destroyed_and_recreated() { // Arrange const string cacheKey = "TestDestroyedCache"; NetMemoryCacheManager memoryCacheManager = new NetMemoryCacheManager { AbsoluteExpiry = 200 }; // Act TestCacheStub testCacheClass = new TestCacheStub(); memoryCacheManager.AddOrUpdate(cacheKey, testCacheClass); // Assert Assert.AreEqual(testCacheClass, memoryCacheManager.Get <TestCacheStub>(cacheKey)); memoryCacheManager.ClearCache(); Assert.IsNull(memoryCacheManager.Get <TestCacheStub>(cacheKey)); memoryCacheManager.AddOrUpdate(cacheKey, testCacheClass); Assert.AreEqual(testCacheClass, memoryCacheManager.Get <TestCacheStub>(cacheKey)); }