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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.
namespace Microsoft.AspNetCore.Http.Features;
public class HttpRequestIdentifierFeatureTests
{
[Fact]
public void TraceIdentifier_ReturnsId()
{
var feature = new HttpRequestIdentifierFeature();
var id = feature.TraceIdentifier;
Assert.NotNull(id);
}
[Fact]
public void TraceIdentifier_ReturnsStableId()
{
var feature = new HttpRequestIdentifierFeature();
var id1 = feature.TraceIdentifier;
var id2 = feature.TraceIdentifier;
Assert.Equal(id1, id2);
}
[Fact]
public void TraceIdentifier_ReturnsUniqueIdForDifferentInstances()
{
var feature1 = new HttpRequestIdentifierFeature();
var feature2 = new HttpRequestIdentifierFeature();
var id1 = feature1.TraceIdentifier;
var id2 = feature2.TraceIdentifier;
Assert.NotEqual(id1, id2);
}
}
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