aspnetcore/test/Microsoft.AspNet.Localizati.../CustomRequestCultureProvide...

72 lines
2.8 KiB
C#

// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Threading.Tasks;
using Microsoft.AspNet.Builder;
using Microsoft.AspNet.Hosting;
using Microsoft.AspNet.Http;
using Microsoft.AspNet.Http.Features;
using Microsoft.AspNet.Localization;
using Microsoft.AspNet.TestHost;
using Xunit;
namespace Microsoft.Extensions.Localization.Tests
{
public class CustomRequestCultureProviderTest
{
[Fact]
public async void CustomRequestCultureProviderThatGetsCultureInfoFromUrl()
{
var builder = new WebApplicationBuilder()
.Configure(app =>
{
app.UseRequestLocalization(options =>
{
options.DefaultRequestCulture = new RequestCulture("en-US");
options.SupportedCultures = new List<CultureInfo>
{
new CultureInfo("ar")
};
options.SupportedUICultures = new List<CultureInfo>
{
new CultureInfo("ar")
};
options.RequestCultureProviders.Insert(0, new CustomRequestCultureProvider(context =>
{
var culture = GetCultureInfoFromUrl(context, options.SupportedCultures);
var requestCulture = new ProviderCultureResult(culture);
return Task.FromResult(requestCulture);
}));
});
app.Run(context =>
{
var requestCultureFeature = context.Features.Get<IRequestCultureFeature>();
var requestCulture = requestCultureFeature.RequestCulture;
Assert.Equal("ar", requestCulture.Culture.Name);
return Task.FromResult(0);
});
});
using (var server = new TestServer(builder))
{
var client = server.CreateClient();
var response = await client.GetAsync("/ar/page");
}
}
private string GetCultureInfoFromUrl(HttpContext context, IList<CultureInfo> supportedCultures)
{
var currentCulture = "en";
var segments = context.Request.Path.Value.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
if (segments.Length > 1 && segments[0].Length == 2)
{
currentCulture = segments[0];
}
return currentCulture;
}
}
}