File: Features\HttpRequestIdentifierFeatureTests.cs
Web Access
Project: src\src\Http\Http\test\Microsoft.AspNetCore.Http.Tests.csproj (Microsoft.AspNetCore.Http.Tests)
// 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);
    }
}