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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.Reflection;
using System.Text;
using Microsoft.AspNetCore.Http.Metadata;
using Microsoft.AspNetCore.Routing;
using Microsoft.AspNetCore.Testing;
using Microsoft.Extensions.DependencyInjection;
namespace Microsoft.AspNetCore.Http.HttpResults;
public class AcceptedAtRouteResultTests
{
public static TheoryData<object> AcceptedAtRouteData
{
get
{
return new TheoryData<object>
{
null,
new Dictionary<string, string>()
{
{ "hello", "world" }
},
new RouteValueDictionary(
new Dictionary<string, string>()
{
{ "test", "case" },
{ "sample", "route" }
}),
};
}
}
[Theory]
[MemberData(nameof(AcceptedAtRouteData))]
public async Task ExecuteResultAsync_SetsStatusCodeAndLocationHeader(object values)
{
// Arrange
var expectedUrl = "testAction";
var linkGenerator = new TestLinkGenerator { Url = expectedUrl };
var httpContext = GetHttpContext(linkGenerator);
// Act
var result = new AcceptedAtRoute(routeValues: values);
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(StatusCodes.Status202Accepted, httpContext.Response.StatusCode);
Assert.Equal(expectedUrl, httpContext.Response.Headers["Location"]);
}
[Fact]
public async Task ExecuteResultAsync_ThrowsIfRouteUrlIsNull()
{
// Arrange
var linkGenerator = new TestLinkGenerator();
var httpContext = GetHttpContext(linkGenerator);
// Act
var result = new AcceptedAtRoute(
routeName: null,
routeValues: new Dictionary<string, object>());
// Assert
await ExceptionAssert.ThrowsAsync<InvalidOperationException>(() =>
result.ExecuteAsync(httpContext),
"No route matches the supplied values.");
}
[Fact]
public void PopulateMetadata_AddsResponseTypeMetadata()
{
// Arrange
AcceptedAtRoute MyApi() { throw new NotImplementedException(); }
var metadata = new List<object>();
var context = new EndpointMetadataContext(((Delegate)MyApi).GetMethodInfo(), metadata, EmptyServiceProvider.Instance);
// Act
PopulateMetadata<AcceptedAtRoute>(context);
// Assert
var producesResponseTypeMetadata = context.EndpointMetadata.OfType<ProducesResponseTypeMetadata>().Last();
Assert.Equal(StatusCodes.Status202Accepted, producesResponseTypeMetadata.StatusCode);
}
[Fact]
public void ExecuteAsync_ThrowsArgumentNullException_WhenHttpContextIsNull()
{
// Arrange
var result = new AcceptedAtRoute(null);
HttpContext httpContext = null;
// Act & Assert
Assert.ThrowsAsync<ArgumentNullException>("httpContext", () => result.ExecuteAsync(httpContext));
}
[Fact]
public void PopulateMetadata_ThrowsArgumentNullException_WhenContextIsNull()
{
// Act & Assert
Assert.Throws<ArgumentNullException>("context", () => PopulateMetadata<AcceptedAtRoute>(null));
}
private static void PopulateMetadata<TResult>(EndpointMetadataContext context)
where TResult : IEndpointMetadataProvider => TResult.PopulateMetadata(context);
private static HttpContext GetHttpContext(LinkGenerator linkGenerator)
{
var httpContext = new DefaultHttpContext();
httpContext.RequestServices = CreateServices(linkGenerator);
return httpContext;
}
private static IServiceProvider CreateServices(LinkGenerator linkGenerator)
{
var services = new ServiceCollection();
services.AddLogging();
services.AddSingleton(linkGenerator);
return services.BuildServiceProvider();
}
}
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