// 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;
using Microsoft.CodeAnalysis.Test.Utilities;
using Microsoft.VisualStudio.IntegrationTest.Utilities;
using Roslyn.Test.Utilities;
using Xunit;
using Xunit.Abstractions;
 
namespace Roslyn.VisualStudio.IntegrationTests.VisualBasic
{
    public class BasicGenerateFromUsage : AbstractEditorTest
    {
        protected override string LanguageName => LanguageNames.VisualBasic;
 
        public BasicGenerateFromUsage()
            : base(nameof(BasicGenerateFromUsage))
        {
        }
 
        [IdeFact, Trait(Traits.Feature, Traits.Features.CodeActionsGenerateLocal)]
        public async Task GenerateLocal()
        {
            await SetUpEditorAsync(
@"Module Program
    Sub Main(args As String())
        Dim x As String = $$xyz
    End Sub
End Module", HangMitigatingCancellationToken);
            await TestServices.EditorVerifier.CodeActionAsync("Generate local 'xyz'", applyFix: true, cancellationToken: HangMitigatingCancellationToken);
            await TestServices.EditorVerifier.TextContainsAsync(
@"Module Program
    Sub Main(args As String())
        Dim xyz As String = Nothing
        Dim x As String = xyz
    End Sub
End Module", cancellationToken: HangMitigatingCancellationToken);
        }
 
        [IdeFact, Trait(Traits.Feature, Traits.Features.CodeActionsGenerateType)]
        public async Task GenerateTypeInNewFile()
        {
            await SetUpEditorAsync(
@"Module Program
    Sub Main(args As String())
        Dim x As New $$ClassInNewFile()
    End Sub
End Module", HangMitigatingCancellationToken);
            await TestServices.EditorVerifier.CodeActionAsync("Generate class 'ClassInNewFile' in new file", applyFix: true, cancellationToken: HangMitigatingCancellationToken);
            await TestServices.SolutionExplorer.OpenFileAsync(ProjectName, "ClassInNewFile.vb", HangMitigatingCancellationToken);
            await TestServices.EditorVerifier.TextContainsAsync(
@"Friend Class ClassInNewFile
    Public Sub New()
    End Sub
End Class", cancellationToken: HangMitigatingCancellationToken);
        }
    }
}