src/Http/Http.Results/test/CreatedResultTests.cs - main - githubmirror/aspnetcore

src/Http/Http.Results/test/CreatedResultTests.cs
130 строк4 KB
Youssef Victor
Fix API metadata to have problem+json ContentType when dealing with ProblemDetails (#66499)
28 апр 2026, 13:29
28 апр 2026, 13:29e7b5ff2
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using System.Reflection;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http.Metadata;
using Microsoft.AspNetCore.Routing;
using Microsoft.AspNetCore.Routing.Patterns;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;

namespace Microsoft.AspNetCore.Http.HttpResults;

public class CreatedResultTests
{
    [Fact]
    public void CreatedResult_SetsLocation()
    {
        // Arrange
        var location = "http://test/location";

        // Act
        var result = new Created(location);

        // Assert
        Assert.Same(location, result.Location);
    }

    [Fact]
    public async Task CreatedResult_ReturnsStatusCode_SetsLocationHeader()
    {
        // Arrange
        var location = "/test/";
        var httpContext = GetHttpContext();
        var result = new Created(location);

        // Act
        await result.ExecuteAsync(httpContext);

        // Assert
        Assert.Equal(StatusCodes.Status201Created, httpContext.Response.StatusCode);
        Assert.Equal(location, httpContext.Response.Headers["Location"]);
    }

    [Fact]
    public async Task CreatedResult_OverwritesLocationHeader()
    {
        // Arrange
        var location = "/test/";
        var httpContext = GetHttpContext();
        httpContext.Response.Headers["Location"] = "/different/location/";
        var result = new Created(location);

        // Act
        await result.ExecuteAsync(httpContext);

        // Assert
        Assert.Equal(StatusCodes.Status201Created, httpContext.Response.StatusCode);
        Assert.Equal(location, httpContext.Response.Headers["Location"]);
    }

    [Fact]
    public void PopulateMetadata_AddsResponseTypeMetadata()
    {
        // Arrange
        Created MyApi() { throw new NotImplementedException(); }
        var builder = new RouteEndpointBuilder(requestDelegate: null, RoutePatternFactory.Parse("/"), order: 0);

        // Act
        PopulateMetadata<Created>(((Delegate)MyApi).GetMethodInfo(), builder);

        // Assert
        var producesResponseTypeMetadata = builder.Metadata.OfType<ProducesResponseTypeMetadata>().Last();
        Assert.Equal(StatusCodes.Status201Created, producesResponseTypeMetadata.StatusCode);
        Assert.Equal(typeof(void), producesResponseTypeMetadata.Type);

        Assert.Contains(builder.Metadata, m => m is IDisableCookieRedirectMetadata);
    }

    [Fact]
    public async Task ExecuteAsync_ThrowsArgumentNullException_WhenHttpContextIsNull()
    {
        // Arrange
        var result = new Created("location");
        HttpContext httpContext = null;

        // Act & Assert
        await Assert.ThrowsAsync<ArgumentNullException>("httpContext", () => result.ExecuteAsync(httpContext));
    }

    [Fact]
    public void PopulateMetadata_ThrowsArgumentNullException_WhenMethodOrBuilderAreNull()
    {
        // Act & Assert
        Assert.Throws<ArgumentNullException>("method", () => PopulateMetadata<Created>(null, new RouteEndpointBuilder(requestDelegate: null, RoutePatternFactory.Parse("/"), order: 0)));
        Assert.Throws<ArgumentNullException>("builder", () => PopulateMetadata<Created>(((Delegate)PopulateMetadata_ThrowsArgumentNullException_WhenMethodOrBuilderAreNull).GetMethodInfo(), null));
    }

    [Fact]
    public void CreatedResult_Implements_IValueHttpResult_Correctly()
    {
        // Arrange
        var location = "/test/";

        // Act & Assert
        var result = Assert.IsAssignableFrom<IStatusCodeHttpResult>(new Created(location));
        Assert.Equal(StatusCodes.Status201Created, result.StatusCode);
    }

    private static void PopulateMetadata<TResult>(MethodInfo method, EndpointBuilder builder)
        where TResult : IEndpointMetadataProvider => TResult.PopulateMetadata(method, builder);

    private static HttpContext GetHttpContext()
    {
        var httpContext = new DefaultHttpContext();
        httpContext.Request.PathBase = new PathString("");
        httpContext.Response.Body = new MemoryStream();
        httpContext.RequestServices = CreateServices();
        return httpContext;
    }

    private static IServiceProvider CreateServices()
    {
        var services = new ServiceCollection();
        services.AddSingleton<ILoggerFactory, NullLoggerFactory>();

        return services.BuildServiceProvider();
    }
}