protected void cache_runtime() { itemHandlerPipeline = new Mock <ItemHandlerPipeline>(Enumerable.Empty <IItemHandler>()); keyBuilder = new Mock <KeyBuilder>(Mock.Of <IKeyGenerator>(), Enumerable.Empty <IKeyTransformation>()); formattingService = new Mock <FormattingService>(); memcachedClient = new Mock <IMemcachedContract>(); runtime = new CacheRuntime( keyBuilder.Object, itemHandlerPipeline.Object, formattingService.Object, memcachedClient.Object); }