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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.Text;
using System.Text.Json;
using Microsoft.AspNetCore.Http.Extensions;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using Xunit;
namespace Microsoft.AspNetCore.Http.Result
{
public class ObjectResultTests
{
[Fact]
public async Task ObjectResult_ExecuteAsync_WithNullValue_Works()
{
// Arrange
var result = new ObjectResult(value: null, 411);
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(411, httpContext.Response.StatusCode);
}
[Fact]
public async Task ObjectResult_ExecuteAsync_SetsStatusCode()
{
// Arrange
var result = new ObjectResult("Hello", 407);
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(407, httpContext.Response.StatusCode);
}
[Fact]
public async Task ObjectResult_ExecuteAsync_JsonSerializesBody()
{
// Arrange
var result = new ObjectResult("Hello", 407);
var stream = new MemoryStream();
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
Response =
{
Body = stream,
},
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal("\"Hello\"", Encoding.UTF8.GetString(stream.ToArray()));
}
[Fact]
public async Task ExecuteAsync_UsesDefaults_ForProblemDetails()
{
// Arrange
var details = new ProblemDetails();
var result = new ObjectResult(details);
var stream = new MemoryStream();
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
Response =
{
Body = stream,
},
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(StatusCodes.Status500InternalServerError, httpContext.Response.StatusCode);
stream.Position = 0;
var responseDetails = JsonSerializer.Deserialize<ProblemDetails>(stream);
Assert.Equal("https://tools.ietf.org/html/rfc7231#section-6.6.1", responseDetails.Type);
Assert.Equal("An error occurred while processing your request.", responseDetails.Title);
Assert.Equal(StatusCodes.Status500InternalServerError, responseDetails.Status);
}
[Fact]
public async Task ExecuteAsync_UsesDefaults_ForValidationProblemDetails()
{
// Arrange
var details = new HttpValidationProblemDetails();
var result = new ObjectResult(details);
var stream = new MemoryStream();
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
Response =
{
Body = stream,
},
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(StatusCodes.Status400BadRequest, httpContext.Response.StatusCode);
stream.Position = 0;
var responseDetails = JsonSerializer.Deserialize<HttpValidationProblemDetails>(stream);
Assert.Equal("https://tools.ietf.org/html/rfc7231#section-6.5.1", responseDetails.Type);
Assert.Equal("One or more validation errors occurred.", responseDetails.Title);
Assert.Equal(StatusCodes.Status400BadRequest, responseDetails.Status);
}
[Fact]
public async Task ExecuteAsync_SetsProblemDetailsStatus_ForValidationProblemDetails()
{
// Arrange
var details = new HttpValidationProblemDetails();
var result = new ObjectResult(details, StatusCodes.Status422UnprocessableEntity);
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(StatusCodes.Status422UnprocessableEntity, details.Status.Value);
}
[Fact]
public async Task ExecuteAsync_GetsStatusCodeFromProblemDetails()
{
// Arrange
var details = new ProblemDetails { Status = StatusCodes.Status413RequestEntityTooLarge, };
var result = new ObjectResult(details);
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(StatusCodes.Status413RequestEntityTooLarge, details.Status.Value);
Assert.Equal(StatusCodes.Status413RequestEntityTooLarge, result.StatusCode.Value);
Assert.Equal(StatusCodes.Status413RequestEntityTooLarge, httpContext.Response.StatusCode);
}
[Fact]
public async Task ExecuteAsync_UsesStatusCodeFromResultTypeForProblemDetails()
{
// Arrange
var details = new ProblemDetails { Status = StatusCodes.Status422UnprocessableEntity, };
var result = new BadRequestObjectResult(details);
var httpContext = new DefaultHttpContext()
{
RequestServices = CreateServices(),
};
// Act
await result.ExecuteAsync(httpContext);
// Assert
Assert.Equal(StatusCodes.Status422UnprocessableEntity, details.Status.Value);
Assert.Equal(StatusCodes.Status400BadRequest, result.StatusCode.Value);
Assert.Equal(StatusCodes.Status400BadRequest, httpContext.Response.StatusCode);
}
private static IServiceProvider CreateServices()
{
var services = new ServiceCollection();
services.AddSingleton<ILoggerFactory>(NullLoggerFactory.Instance);
return services.BuildServiceProvider();
}
}
}
|
