// 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.Text.Encodings.Web;
using FormatterWebSite.Controllers;
using Microsoft.Extensions.DependencyInjection;
 
namespace Microsoft.AspNetCore.Mvc.FunctionalTests;
 
public class SystemTextJsonOutputFormatterTest : JsonOutputFormatterTestBase<FormatterWebSite.StartupWithJsonFormatter>
{
    [Fact]
    public override Task SerializableErrorIsReturnedInExpectedFormat() => base.SerializableErrorIsReturnedInExpectedFormat();
 
    [Fact]
    public override async Task Formatting_StringValueWithUnicodeContent()
    {
        // Act
        var response = await Client.GetAsync($"/JsonOutputFormatter/{nameof(JsonOutputFormatterController.StringWithUnicodeResult)}");
 
        // Assert
        await response.AssertStatusCodeAsync(HttpStatusCode.OK);
        Assert.Equal("\"Hello Mr. \\uD83E\\uDD8A\"", await response.Content.ReadAsStringAsync());
    }
 
    [Fact]
    public async Task Formatting_WithCustomEncoder()
    {
        // Arrange
        static void ConfigureServices(IServiceCollection serviceCollection)
        {
            serviceCollection.AddControllers()
                .AddJsonOptions(o => o.JsonSerializerOptions.Encoder = JavaScriptEncoder.Default);
        }
        var client = Factory.WithWebHostBuilder(c => c.ConfigureServices(ConfigureServices)).CreateClient();
 
        // Act
        var response = await client.GetAsync($"/JsonOutputFormatter/{nameof(JsonOutputFormatterController.StringWithNonAsciiContent)}");
 
        // Assert
        await response.AssertStatusCodeAsync(HttpStatusCode.OK);
        Assert.Equal("\"Une b\\u00EAte de cirque\"", await response.Content.ReadAsStringAsync());
    }
 
    [Fact]
    public override Task Formatting_DictionaryType() => base.Formatting_DictionaryType();
 
    [Fact]
    public override Task Formatting_ProblemDetails() => base.Formatting_ProblemDetails();
 
    [Fact]
    public override Task Formatting_PolymorphicModel() => base.Formatting_PolymorphicModel();
 
    [Fact]
    public async Task Formatting_PolymorphicModel_WithJsonPolymorphism()
    {
        // Arrange
        var expected = "{\"$type\":\"DerivedModel\",\"address\":\"Some address\",\"id\":10,\"name\":\"test\",\"streetName\":null}"{\"$type\":\"DerivedModel\",\"address\":\"Some address\",\"id\":10,\"name\":\"test\",\"streetName\":null}";
 
        // Act
        var response = await Client.GetAsync($"/SystemTextJsonOutputFormatter/{nameof(SystemTextJsonOutputFormatterController.PolymorphicResult)}");
 
        // Assert
        await response.AssertStatusCodeAsync(HttpStatusCode.OK);
        Assert.Equal(expected, await response.Content.ReadAsStringAsync());
    }
 
    // Regression test: https://github.com/dotnet/aspnetcore/issues/57895
    [Fact]
    public async Task CanSetHeaderWithAsyncEnumerable()
    {
        // Arrange
        var expected = "[1]";
 
        // Act
        var response = await Client.GetAsync($"/SystemTextJsonOutputFormatter/{nameof(SystemTextJsonOutputFormatterController.AsyncEnumerable)}");
 
        // Assert
        await response.AssertStatusCodeAsync(HttpStatusCode.OK);
        Assert.Equal(expected, await response.Content.ReadAsStringAsync());
        var headerValue = Assert.Single(response.Headers.GetValues("Test"));
        Assert.Equal("t", headerValue);
    }
}