public async Task EmptyProductInfoTest()
        {
            // Arrange
            string edgeProductInfo = "IoTEdge 1.0.7";
            var    storeProvider   = new StoreProvider(new InMemoryDbStoreProvider());
            IEntityStore <string, string> store = storeProvider.GetEntityStore <string, string>("productInfo");
            var productInfoStore = new ProductInfoStore(store, edgeProductInfo);

            // Act
            await productInfoStore.SetProductInfo("d1", string.Empty);

            string productInfoValue = await productInfoStore.GetProductInfo("d1");

            // Assert
            Assert.Equal(string.Empty, productInfoValue);
        }
        public async Task SmokeTest()
        {
            // Arrange
            string edgeProductInfo = "IoTEdge 1.0.7";
            var    storeProvider   = new StoreProvider(new InMemoryDbStoreProvider());
            IEntityStore <string, string> store = storeProvider.GetEntityStore <string, string>("productInfo");
            var productInfoStore = new ProductInfoStore(store, edgeProductInfo);

            var deviceProductInfos = new Dictionary <string, string>
            {
                ["d1"]    = Guid.NewGuid().ToString(),
                ["d2"]    = Guid.NewGuid().ToString(),
                ["d3"]    = Guid.NewGuid().ToString(),
                ["d3/m1"] = Guid.NewGuid().ToString(),
                ["d3/m2"] = Guid.NewGuid().ToString()
            };

            // Act
            foreach (KeyValuePair <string, string> kvp in deviceProductInfos)
            {
                await productInfoStore.SetProductInfo(kvp.Key, kvp.Value);
            }

            var receivedDeviceInfos     = new Dictionary <string, string>();
            var receivedEdgeDeviceInfos = new Dictionary <string, string>();

            foreach (string id in deviceProductInfos.Keys)
            {
                string productInfo = await productInfoStore.GetProductInfo(id);

                string deviceEdgeProductInfo = await productInfoStore.GetEdgeProductInfo(id);

                receivedDeviceInfos.Add(id, productInfo);
                receivedEdgeDeviceInfos.Add(id, deviceEdgeProductInfo);
            }

            // Assert
            Assert.Equal(deviceProductInfos.Count, receivedDeviceInfos.Count);
            Assert.Equal(deviceProductInfos.Count, receivedEdgeDeviceInfos.Count);

            foreach (KeyValuePair <string, string> kvp in deviceProductInfos)
            {
                Assert.Equal(kvp.Value, receivedDeviceInfos[kvp.Key]);
                Assert.Equal($"{kvp.Value} {edgeProductInfo}", receivedEdgeDeviceInfos[kvp.Key]);
            }
        }