public static async Task <TestModule> Create(string deviceId, string moduleId, string outputEndpointId, List <string> inputEndpointIds, IEdgeHub edgeHub, IConnectionManager connectionManager)
{
IClientCredentials moduleCredentials = SetupModuleCredentials(moduleId, deviceId);
Try <ICloudProxy> cloudProxy = await connectionManager.CreateCloudConnectionAsync(moduleCredentials);
Assert.True(cloudProxy.Success);
var deviceListener = new DeviceMessageHandler(moduleCredentials.Identity, edgeHub, connectionManager, DefaultMessageAckTimeout);
var receivedMessages = new List <IMessage>();
var deviceProxy = new Mock <IDeviceProxy>();
deviceProxy.Setup(d => d.SendMessageAsync(It.IsAny <IMessage>(), It.Is <string>(e => inputEndpointIds.Contains(e))))
.Callback <IMessage, string>(
(m, e) =>
{
receivedMessages.Add(m);
deviceListener.ProcessMessageFeedbackAsync(m.SystemProperties[SystemProperties.LockToken], FeedbackStatus.Complete).Wait();
})
.Returns(Task.CompletedTask);
deviceProxy.SetupGet(d => d.IsActive).Returns(true);
deviceListener.BindDeviceProxy(deviceProxy.Object);
await deviceListener.AddSubscription(DeviceSubscription.ModuleMessages);
return(new TestModule(moduleCredentials.Identity as IModuleIdentity, outputEndpointId, deviceListener, receivedMessages));
}
public async Task InvokeMethodAsyncTest()
{
// Create a mock endpoint capable of returning a mock processor
var processor = Mock.Of <IProcessor>();
var endpoint = new Mock <Endpoint>("myId");
endpoint.Setup(ep => ep.CreateProcessor()).Returns(processor);
endpoint.SetupGet(ep => ep.Id).Returns("myId");
// Create a mock endpoint executor factory to create the endpoint executor to verify invocation
var endpointExecutor = Mock.Of <IEndpointExecutor>();
Mock.Get(endpointExecutor).SetupGet(ee => ee.Endpoint).Returns(() => endpoint.Object);
var endpointExecutorFactory = Mock.Of <IEndpointExecutorFactory>();
Mock.Get(endpointExecutorFactory).Setup(eef => eef.CreateAsync(It.IsAny <Endpoint>())).ReturnsAsync(endpointExecutor);
// Create a route to map to the message
var endpoints = new HashSet <Endpoint> {
endpoint.Object
};
var route = new Route("myRoute", "true", "myIotHub", TelemetryMessageSource.Instance, endpoints);
// Create a router
var routerConfig = new RouterConfig(new[] { route });
Router router = await Router.CreateAsync("myRouter", "myIotHub", routerConfig, endpointExecutorFactory);
// Create mock message converter to generate a message with source matching the route
var messageConverter = Mock.Of <Core.IMessageConverter <Devices.Routing.Core.IMessage> >();
// Mock of twin manager
var twinManager = Mock.Of <ITwinManager>();
// DeviceListener
var identity = Mock.Of <IModuleIdentity>(m => m.DeviceId == "device1" && m.ModuleId == "module1" && m.Id == "device1/module1");
var cloudProxy = new Mock <ICloudProxy>();
var underlyingDeviceProxy = new Mock <IDeviceProxy>();
underlyingDeviceProxy.Setup(d => d.InvokeMethodAsync(It.IsAny <DirectMethodRequest>())).ReturnsAsync(default(DirectMethodResponse));
underlyingDeviceProxy.SetupGet(d => d.IsActive).Returns(true);
// ICloudConnectionProvider
var cloudConnection = Mock.Of <ICloudConnection>(c => c.IsActive && c.CloudProxy == Option.Some(cloudProxy.Object));
var cloudConnectionProvider = new Mock <ICloudConnectionProvider>();
cloudConnectionProvider.Setup(c => c.Connect(It.IsAny <IClientCredentials>(), It.IsAny <Action <string, CloudConnectionStatus> >()))
.ReturnsAsync(Try.Success(cloudConnection));
var connectionManager = new ConnectionManager(cloudConnectionProvider.Object, Mock.Of <ICredentialsCache>(), new IdentityProvider("myIotHub"), Mock.Of <IDeviceConnectivityManager>());
IInvokeMethodHandler invokeMethodHandler = new InvokeMethodHandler(connectionManager);
var subscriptionProcessor = new SubscriptionProcessor(connectionManager, invokeMethodHandler, Mock.Of <IDeviceConnectivityManager>());
// RoutingEdgeHub
var routingEdgeHub = new RoutingEdgeHub(
router,
messageConverter,
connectionManager,
twinManager,
"testEdgeDevice",
invokeMethodHandler,
subscriptionProcessor);
var deviceMessageHandler = new DeviceMessageHandler(identity, routingEdgeHub, connectionManager);
var methodRequest = new DirectMethodRequest("device1/module1", "shutdown", null, TimeSpan.FromSeconds(2), TimeSpan.FromMilliseconds(10));
// Act
deviceMessageHandler.BindDeviceProxy(underlyingDeviceProxy.Object);
await deviceMessageHandler.AddSubscription(DeviceSubscription.Methods);
Task <DirectMethodResponse> responseTask = routingEdgeHub.InvokeMethodAsync(identity.Id, methodRequest);
// Assert
Assert.False(responseTask.IsCompleted);
// Arrange
Message message = new EdgeMessage.Builder(new byte[0]).Build();
message.Properties[SystemProperties.CorrelationId] = methodRequest.CorrelationId;
message.Properties[SystemProperties.StatusCode] = "200";
// Act
await deviceMessageHandler.ProcessMethodResponseAsync(message);
// Assert
Assert.True(responseTask.IsCompleted);
Assert.Equal(methodRequest.CorrelationId, responseTask.Result.CorrelationId);
Assert.Equal(200, responseTask.Result.Status);
}