src/Mvc/test/Mvc.FunctionalTests/Infrastructure/MvcWebApplicationBuilderExtensions.cs - main - githubmirror/aspnetcore

src/Mvc/test/Mvc.FunctionalTests/Infrastructure/MvcWebApplicationBuilderExtensions.cs

39 строк2 KB

James Newton-King

Enable throw helper analyzers (#45954)

10 янв 2023, 03:52

10 янв 2023, 03:52c096dbb

// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.DependencyInjection.Extensions;

namespace Microsoft.AspNetCore.Mvc.FunctionalTests;

public static class MvcWebApplicationBuilderExtensions
{
    /// <summary>
    /// Sets up an <see cref="IStartupFilter"/> that configures the <see cref="CultureReplacerMiddleware"/> at the
    /// beginning of the pipeline to change the <see cref="CultureInfo.CurrentCulture"/> and <see cref="CultureInfo.CurrentUICulture"/>
    /// of the thread so that they match the cultures in <paramref name="culture"/> and <paramref name="uiCulture"/> for the rest of the
    /// <see cref="HttpRequest"/>.
    /// </summary>
    /// <param name="culture">The culture to use when processing <see cref="HttpRequest"/>.</param>
    /// <param name="uiCulture">The UI culture to use when processing <see cref="HttpRequest"/>.</param>
    /// <returns>An instance of this <see cref="IWebHostBuilder"/></returns>
    public static IWebHostBuilder UseRequestCulture<TStartup>(this IWebHostBuilder builder, string culture, string uiCulture)
        where TStartup : class
    {
        ArgumentNullException.ThrowIfNull(culture);
        ArgumentNullException.ThrowIfNull(uiCulture);

        builder.ConfigureServices(services =>
        {
            services.TryAddSingleton(new TestCulture
            {
                Culture = culture,
                UICulture = uiCulture
            });
            services.TryAddEnumerable(ServiceDescriptor.Singleton<IStartupFilter, CultureReplacerStartupFilter>());
        });

        return builder;
    }
}