// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.

using System.Globalization;
using System.Web.Helpers;

namespace System.Web.Mvc
{
    public sealed class QueryStringValueProvider : NameValueCollectionValueProvider
    {
        // QueryString should use the invariant culture since it's part of the URL, and the URL should be
        // interpreted in a uniform fashion regardless of the origin of a particular request.
        public QueryStringValueProvider(ControllerContext controllerContext)
            : this(controllerContext, new UnvalidatedRequestValuesWrapper(controllerContext.HttpContext.Request.Unvalidated()))
        {
        }

        // For unit testing
        internal QueryStringValueProvider(ControllerContext controllerContext, IUnvalidatedRequestValues unvalidatedValues)
            : base(controllerContext.HttpContext.Request.QueryString, unvalidatedValues.QueryString, CultureInfo.InvariantCulture)
        {
        }
    }
}