public async Task SetModelIdTest()
        {
            // Arrange
            string modelId       = "com:microsoft:model-id:testModelId";
            string clientVersion = $"TestClientVersion{Guid.NewGuid().ToString()}";
            var    identity      = Mock.Of <IDeviceIdentity>(i => i.Id == "d1" && i.DeviceId == "d1");

            var deviceListener = Mock.Of <IDeviceListener>();

            var connectionHandler = Mock.Of <IConnectionHandler>(c => c.GetDeviceListener() == Task.FromResult(deviceListener));
            var amqpAuthenticator = new Mock <IAmqpAuthenticator>();

            amqpAuthenticator.Setup(c => c.AuthenticateAsync("d1")).ReturnsAsync(true);
            Mock <ICbsNode> cbsNodeMock    = amqpAuthenticator.As <ICbsNode>();
            ICbsNode        cbsNode        = cbsNodeMock.Object;
            var             amqpConnection = Mock.Of <IAmqpConnection>(
                c =>
                c.FindExtension <IConnectionHandler>() == connectionHandler &&
                c.FindExtension <ICbsNode>() == cbsNode);
            var amqpSession = Mock.Of <IAmqpSession>(s => s.Connection == amqpConnection);
            var amqpLink    = Mock.Of <IReceivingAmqpLink>(l => l.Session == amqpSession && l.IsReceiver && l.Settings == new AmqpLinkSettings() && l.State == AmqpObjectState.Opened);

            var linkSettings = new AmqpLinkSettings
            {
                Properties = new Fields()
                {
                    { IotHubAmqpProperty.ClientVersion, clientVersion },
                    { IotHubAmqpProperty.ModelId, modelId }
                }
            };

            Mock.Get(amqpLink).SetupGet(l => l.Settings).Returns(linkSettings);

            var requestUri     = new Uri("amqps://foo.bar/devices/d1/messages/events");
            var boundVariables = new Dictionary <string, string> {
                { "deviceid", "d1" }
            };
            var messageConverter = new AmqpMessageConverter();

            var storeProvider = new StoreProvider(new InMemoryDbStoreProvider());
            IEntityStore <string, string> store = storeProvider.GetEntityStore <string, string>("modelId");
            var productInfoStore = Mock.Of <IProductInfoStore>();
            var modelIdStore     = new ModelIdStore(store);

            ILinkHandler linkHandler = new EventsLinkHandler(identity, amqpLink, requestUri, boundVariables, connectionHandler, messageConverter, productInfoStore, modelIdStore);

            // Act
            await linkHandler.OpenAsync(TimeSpan.FromSeconds(1));

            // Assert
            Option <string> modelIdFromStore = await modelIdStore.GetModelId(identity.Id);

            string deviceEdgeProductInfo = await productInfoStore.GetEdgeProductInfo(identity.Id);

            Assert.True(modelIdFromStore.HasValue);
            modelIdFromStore.ForEach(m => Assert.Equal(modelId, m));
        }
        public async Task WhitespaceModelIdTest()
        {
            // Arrange
            var storeProvider = new StoreProvider(new InMemoryDbStoreProvider());
            IEntityStore <string, string> store = storeProvider.GetEntityStore <string, string>("modelId");
            var modelIdStore = new ModelIdStore(store);

            // Act
            await modelIdStore.SetModelId("d1", "            ");

            Option <string> modelId = await modelIdStore.GetModelId("d1");

            // Assert
            Assert.False(modelId.HasValue);
        }
        public async Task SmokeTest()
        {
            // Arrange
            var storeProvider = new StoreProvider(new InMemoryDbStoreProvider());
            IEntityStore <string, string> store = storeProvider.GetEntityStore <string, string>("modelId");
            var modelIdStore = new ModelIdStore(store);

            var deviceToModelIds = new Dictionary <string, string>
            {
                ["d1"]    = "dtmi:example:capabailityModels:MXChip;1",
                ["d2"]    = "dtmi:example2:capabailityModels:MXChip;1",
                ["d3"]    = "dtmi:example3:capabailityModels:MXChip;1",
                ["d3/m1"] = "dtmi:example4:capabailityModels:MXChip;1",
                ["d3/m2"] = "dtmi:example5:capabailityModels:MXChip;1"
            };

            // Act
            foreach (KeyValuePair <string, string> kvp in deviceToModelIds)
            {
                await modelIdStore.SetModelId(kvp.Key, kvp.Value);
            }

            var receivedDeviceModelIds = new Dictionary <string, string>();

            foreach (string id in deviceToModelIds.Keys)
            {
                Option <string> modelId = await modelIdStore.GetModelId(id);

                modelId.ForEach(m => receivedDeviceModelIds.Add(id, m));
            }

            // Assert
            Assert.Equal(deviceToModelIds.Count, receivedDeviceModelIds.Count);

            foreach (KeyValuePair <string, string> kvp in deviceToModelIds)
            {
                Assert.Equal(kvp.Value, receivedDeviceModelIds[kvp.Key]);
            }
        }