public async Task CanListenForDesiredPropertyUpdates()
{
var update = new TaskCompletionSource <IMessage>();
var cloudListener = new Mock <ICloudListener>();
string deviceConnectionStringKey = "device2ConnStrKey";
cloudListener.Setup(x => x.OnDesiredPropertyUpdates(It.IsAny <IMessage>()))
.Callback((IMessage m) => update.TrySetResult(m))
.Returns(TaskEx.Done);
ICloudProxy cloudProxy = await this.GetCloudProxyWithConnectionStringKey(deviceConnectionStringKey);
cloudProxy.BindCloudListener(cloudListener.Object);
await cloudProxy.SetupDesiredPropertyUpdatesAsync();
var desired = new TwinCollection()
{
["desiredPropertyTest"] = Guid.NewGuid().ToString()
};
await UpdateDesiredProperty(ConnectionStringHelper.GetDeviceId(await SecretsHelper.GetSecretFromConfigKey(deviceConnectionStringKey)), desired);
await update.Task;
await cloudProxy.RemoveDesiredPropertyUpdatesAsync();
IMessage expected = new EdgeMessage.Builder(Encoding.UTF8.GetBytes(desired.ToJson())).Build();
expected.SystemProperties[SystemProperties.EnqueuedTime] = "";
expected.SystemProperties[SystemProperties.Version] = desired.Version.ToString();
IMessage actual = update.Task.Result;
Assert.Equal(expected.Body, actual.Body);
Assert.Equal(expected.Properties, actual.Properties);
Assert.Equal(expected.SystemProperties.Keys, actual.SystemProperties.Keys);
}
public async Task CloudProxyNullReceiverTest()
{
// Arrange
ICloudProxy cloudProxy = await this.GetCloudProxyFromConnectionStringKey(Device2ConnStrKey);
// Act/assert
// Without setting up the CloudListener, the following methods should not throw.
await cloudProxy.SetupCallMethodAsync();
await cloudProxy.RemoveCallMethodAsync();
await cloudProxy.SetupDesiredPropertyUpdatesAsync();
await cloudProxy.RemoveDesiredPropertyUpdatesAsync();
await cloudProxy.StartListening();
}
