// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CSharp.Structure;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Structure;
using Microsoft.CodeAnalysis.Test.Utilities;
using Xunit;
 
namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.Structure;
 
public class EventFieldDeclarationStructureTests : AbstractCSharpSyntaxNodeStructureTests<EventFieldDeclarationSyntax>
{
    internal override AbstractSyntaxStructureProvider CreateProvider() => new EventFieldDeclarationStructureProvider();
 
    [Fact, Trait(Traits.Feature, Traits.Features.Outlining)]
    public async Task TestEventFieldWithComments()
    {
        var code = """
                class C
                {
                    {|span:// Goo
                    // Bar|}
                    $$event EventHandler E;
                }
                """;
 
        await VerifyBlockSpansAsync(code,
            Region("span", "// Goo ...", autoCollapse: true));
    }
}