' 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.
 
Imports System.Collections.Immutable
Imports System.Composition
Imports System.Globalization
Imports System.Threading
Imports Microsoft.CodeAnalysis.Completion
Imports Microsoft.CodeAnalysis.Completion.Providers
Imports Microsoft.CodeAnalysis.CSharp
Imports Microsoft.CodeAnalysis.CSharp.Formatting
Imports Microsoft.CodeAnalysis.CSharp.[Shared].Extensions
Imports Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.AsyncCompletion
Imports Microsoft.CodeAnalysis.Editor.[Shared].Utilities
Imports Microsoft.CodeAnalysis.Editor.UnitTests.Extensions
Imports Microsoft.CodeAnalysis.Host.Mef
Imports Microsoft.CodeAnalysis.Options
Imports Microsoft.CodeAnalysis.PooledObjects
Imports Microsoft.CodeAnalysis.Tags
Imports Microsoft.CodeAnalysis.Text
Imports Microsoft.VisualStudio.Language.Intellisense.AsyncCompletion
Imports Microsoft.VisualStudio.Text
Imports Microsoft.VisualStudio.Text.Editor
Imports Microsoft.VisualStudio.Text.Operations
Imports Microsoft.VisualStudio.Text.Projection
 
Namespace Microsoft.CodeAnalysis.Editor.UnitTests.IntelliSense
    <[UseExportProvider]>
    <Trait(Traits.Feature, Traits.Features.Completion)>
    Public Class CSharpCompletionCommandHandlerTests_DeclarationName
        <WpfTheory, CombinatorialData>
        Public Async Function SuggestParameterNamesFromExistingOverloads(showCompletionInArgumentLists As Boolean) As Task
            Using state = TestStateFactory.CreateCSharpTestState(
                <Document>
using System.Threading;
public class C
{
    void M(CancellationToken myTok) { }
    void M(CancellationToken$$
}
                </Document>,
                showCompletionInArgumentLists:=showCompletionInArgumentLists, languageVersion:=LanguageVersion.CSharp12)
 
                state.SendTypeChars(" ")
                Await state.AssertSelectedCompletionItem(displayText:="myTok", isHardSelected:=False)
            End Using
        End Function
    End Class
End Namespace