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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Globalization;
using System.Xml.Linq;
using Microsoft.Extensions.DependencyInjection;
using Moq;
namespace Microsoft.AspNetCore.DataProtection.KeyManagement;
public class KeyEscrowServiceProviderExtensionsTests
{
[Fact]
public void GetKeyEscrowSink_NullServiceProvider_ReturnsNull()
{
Assert.Null(((IServiceProvider)null).GetKeyEscrowSink());
}
[Fact]
public void GetKeyEscrowSink_EmptyServiceProvider_ReturnsNull()
{
// Arrange
var services = new ServiceCollection().BuildServiceProvider();
// Act & assert
Assert.Null(services.GetKeyEscrowSink());
}
[Fact]
public void GetKeyEscrowSink_SingleKeyEscrowRegistration_ReturnsAggregateOverSingleSink()
{
// Arrange
List<string> output = new List<string>();
var mockKeyEscrowSink = new Mock<IKeyEscrowSink>();
mockKeyEscrowSink.Setup(o => o.Store(It.IsAny<Guid>(), It.IsAny<XElement>()))
.Callback<Guid, XElement>((keyId, element) =>
{
output.Add(string.Format(CultureInfo.InvariantCulture, "{0:D}: {1}", keyId, element.Name.LocalName));
});
var serviceCollection = new ServiceCollection();
serviceCollection.AddSingleton<IKeyEscrowSink>(mockKeyEscrowSink.Object);
var services = serviceCollection.BuildServiceProvider();
// Act
var sink = services.GetKeyEscrowSink();
sink.Store(new Guid("39974d8e-3e53-4d78-b7e9-4ff64a2a5d7b"), XElement.Parse("<theElement />"));
// Assert
Assert.Equal(new[] { "39974d8e-3e53-4d78-b7e9-4ff64a2a5d7b: theElement" }, output);
}
[Fact]
public void GetKeyEscrowSink_MultipleKeyEscrowRegistration_ReturnsAggregate()
{
// Arrange
List<string> output = new List<string>();
var mockKeyEscrowSink1 = new Mock<IKeyEscrowSink>();
mockKeyEscrowSink1.Setup(o => o.Store(It.IsAny<Guid>(), It.IsAny<XElement>()))
.Callback<Guid, XElement>((keyId, element) =>
{
output.Add(string.Format(CultureInfo.InvariantCulture, "[sink1] {0:D}: {1}", keyId, element.Name.LocalName));
});
var mockKeyEscrowSink2 = new Mock<IKeyEscrowSink>();
mockKeyEscrowSink2.Setup(o => o.Store(It.IsAny<Guid>(), It.IsAny<XElement>()))
.Callback<Guid, XElement>((keyId, element) =>
{
output.Add(string.Format(CultureInfo.InvariantCulture, "[sink2] {0:D}: {1}", keyId, element.Name.LocalName));
});
var serviceCollection = new ServiceCollection();
serviceCollection.AddSingleton<IKeyEscrowSink>(mockKeyEscrowSink1.Object);
serviceCollection.AddSingleton<IKeyEscrowSink>(mockKeyEscrowSink2.Object);
var services = serviceCollection.BuildServiceProvider();
// Act
var sink = services.GetKeyEscrowSink();
sink.Store(new Guid("39974d8e-3e53-4d78-b7e9-4ff64a2a5d7b"), XElement.Parse("<theElement />"));
// Assert
Assert.Equal(new[] { "[sink1] 39974d8e-3e53-4d78-b7e9-4ff64a2a5d7b: theElement", "[sink2] 39974d8e-3e53-4d78-b7e9-4ff64a2a5d7b: theElement" }, output);
}
}
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