// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Aspire.Hosting.ApplicationModel;
 
namespace Aspire.Hosting.Azure.Tests;
 
internal sealed class TestContextValueProvider(Func<ValueProviderContext, CancellationToken, ValueTask<string?>> callback) : IValueProvider, IManifestExpressionProvider
{
    public string ValueExpression => "{test.value}";
 
    public ValueTask<string?> GetValueAsync(CancellationToken cancellationToken = default) =>
        throw new InvalidOperationException("A value provider context is required.");
 
    public ValueTask<string?> GetValueAsync(ValueProviderContext context, CancellationToken cancellationToken = default) =>
        callback(context, cancellationToken);
}