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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.Net;
using System.Net.Http;
using System.Reflection;
using FormatterWebSite;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.InternalTesting;
using Microsoft.AspNetCore.Mvc.Testing;
using Xunit.Abstractions;
namespace Microsoft.AspNetCore.Mvc.FunctionalTests;
/// <summary>
/// These tests are for scenarios when <see cref="MvcOptions.RespectBrowserAcceptHeader"/> is <c>True</c>(default is False).
/// </summary>
public class RespectBrowserAcceptHeaderTests : LoggedTest
{
private static void ConfigureWebHostBuilder(IWebHostBuilder builder) =>
builder.UseStartup<FormatterWebSite.StartupWithRespectBrowserAcceptHeader>();
protected override void Initialize(TestContext context, MethodInfo methodInfo, object[] testMethodArguments, ITestOutputHelper testOutputHelper)
{
base.Initialize(context, methodInfo, testMethodArguments, testOutputHelper);
Factory = new MvcTestFixture<FormatterWebSite.StartupWithRespectBrowserAcceptHeader>(LoggerFactory).WithWebHostBuilder(ConfigureWebHostBuilder);
Client = Factory.CreateDefaultClient();
}
public override void Dispose()
{
Factory.Dispose();
base.Dispose();
}
public WebApplicationFactory<StartupWithRespectBrowserAcceptHeader> Factory { get; private set; }
public HttpClient Client { get; private set; }
[Fact]
public async Task ReturnStringFromAction_StringOutputFormatterDoesNotWriteTheResponse()
{
// Arrange
var request = new HttpRequestMessage(HttpMethod.Get, "RespectBrowserAcceptHeader/ReturnString");
request.Headers.Accept.ParseAdd("text/html, application/json, image/jpeg, */*; q=.2");
// Act
var response = await Client.SendAsync(request);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.NotNull(response.Content);
Assert.NotNull(response.Content.Headers.ContentType);
Assert.Equal("application/json; charset=utf-8", response.Content.Headers.ContentType.ToString());
var responseData = await response.Content.ReadAsStringAsync();
Assert.Equal("\"Hello World!\"", responseData);
}
[Fact]
public async Task ReturnStringFromAction_AcceptHeaderWithTextPlain_WritesTextPlainResponse()
{
// Arrange
var request = new HttpRequestMessage(HttpMethod.Get, "RespectBrowserAcceptHeader/ReturnString");
request.Headers.Accept.ParseAdd("text/plain; charset=utf-8");
// Act
var response = await Client.SendAsync(request);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.NotNull(response.Content);
Assert.NotNull(response.Content.Headers.ContentType);
Assert.Equal("text/plain; charset=utf-8", response.Content.Headers.ContentType.ToString());
var responseData = await response.Content.ReadAsStringAsync();
Assert.Equal("Hello World!", responseData);
}
}
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