public async Task AuthenticateFromCacheTest()
{
// Arrange
var cloudProxy = Mock.Of <ICloudProxy>(c => c.IsActive && c.OpenAsync() == Task.FromResult(true));
var connectionManager = Mock.Of <IConnectionManager>(
c =>
c.CreateCloudConnectionAsync(It.IsAny <IClientCredentials>()) == Task.FromResult(Try.Success(cloudProxy)));
string iothubHostName = "iothub1.azure.net";
string callerProductInfo = "productInfo";
string sasToken = TokenHelper.CreateSasToken($"{iothubHostName}/devices/device1/modules/moduleId");
var identity = Mock.Of <IIdentity>(i => i.Id == "d1");
var credentials = new TokenCredentials(identity, sasToken, callerProductInfo);
var storedTokenCredentials = Mock.Of <ITokenCredentials>(c => c.Token == sasToken);
var credentialsStore = new Mock <ICredentialsStore>();
credentialsStore.Setup(c => c.Get(It.IsAny <IIdentity>()))
.ReturnsAsync(Option.Some((IClientCredentials)storedTokenCredentials));
credentialsStore.Setup(c => c.Add(It.IsAny <IClientCredentials>()))
.Returns(Task.CompletedTask);
var tokenCredentialsAuthenticator = new TokenCredentialsAuthenticator(connectionManager, credentialsStore.Object, iothubHostName);
// Act
bool isAuthenticated = await tokenCredentialsAuthenticator.AuthenticateAsync(credentials);
// assert
Assert.True(isAuthenticated);
Mock.Verify(credentialsStore);
Mock.Get(connectionManager).Verify(c => c.CreateCloudConnectionAsync(It.IsAny <IClientCredentials>()), Times.Never);
Mock.Get(cloudProxy).Verify(c => c.OpenAsync(), Times.Never);
}
protected override void Load(ContainerBuilder builder)
{
// Task<IAuthenticator>
builder.Register(async c =>
{
var connectionManager = c.Resolve <IConnectionManager>();
ICredentialsStore credentialsStore = await c.Resolve <Task <ICredentialsStore> >();
var tokenCredentialsAuthenticator = new TokenCredentialsAuthenticator(connectionManager, credentialsStore, this.iothubHostName);
return(new Authenticator(tokenCredentialsAuthenticator, this.deviceId) as IAuthenticator);
})
.As <Task <IAuthenticator> >()
.SingleInstance();
// IClientCredentialsFactory
builder.Register(c => new ClientCredentialsFactory(this.iothubHostName, this.productInfo))
.As <IClientCredentialsFactory>()
.SingleInstance();
base.Load(builder);
}
