src/VisualStudio/IntegrationTest/New.IntegrationTests/CSharp/CSharpAddMissingReference.cs - main - githubmirror/roslyn

src/VisualStudio/IntegrationTest/New.IntegrationTests/CSharp/CSharpAddMissingReference.cs
189 строк8 KB
Cyrus Najmabadi
revise
10 июл 2025, 04:33
10 июл 2025, 04:3324e1752
// 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 System.Xml.Linq;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Test.Utilities;
using Microsoft.VisualStudio.IntegrationTest.Utilities;
using Roslyn.VisualStudio.IntegrationTests;
using Roslyn.VisualStudio.NewIntegrationTests.InProcess;
using Xunit;

namespace Roslyn.VisualStudio.NewIntegrationTests.CSharp;

[Trait(Traits.Feature, Traits.Features.AddMissingReference)]
public class CSharpAddMissingReference : AbstractEditorTest
{
    private const string FileInLibraryProject1 = """
        Public Class Class1
            Inherits System.Windows.Forms.Form
            Public Sub goo()

            End Sub
        End Class

        Public Class class2
            Public Sub goo(ByVal x As System.Windows.Forms.Form)

            End Sub

            Public Event ee As System.Windows.Forms.ColumnClickEventHandler
        End Class

        Public Class class3
            Implements System.Windows.Forms.IButtonControl

            Public Property DialogResult() As System.Windows.Forms.DialogResult Implements System.Windows.Forms.IButtonControl.DialogResult
                Get

                End Get
                Set(ByVal Value As System.Windows.Forms.DialogResult)

                End Set
            End Property

            Public Sub NotifyDefault(ByVal value As Boolean) Implements System.Windows.Forms.IButtonControl.NotifyDefault

            End Sub

            Public Sub PerformClick() Implements System.Windows.Forms.IButtonControl.PerformClick

            End Sub
        End Class

        """;
    private const string FileInLibraryProject2 = """
        Public Class Class1
            Inherits System.Xml.XmlAttribute
            Sub New()
                MyBase.New(Nothing, Nothing, Nothing, Nothing)
            End Sub
            Sub goo()

            End Sub
            Public bar As ClassLibrary3.Class1
        End Class

        """;
    private const string FileInLibraryProject3 = """
        Public Class Class1
            Public Enum E
                E1
                E2
            End Enum

            Public Function Goo() As ADODB.Recordset
                Dim x As ADODB.Recordset = Nothing
                Return x
            End Function


        End Class

        """;
    private const string FileInConsoleProject1 = """

        class Program
        {
            static void Main(string[] args)
            {
                var y = new ClassLibrary1.class2();
                y.goo(null);

                y.ee += (_, __) => { };

                var x = new ClassLibrary1.Class1();

                ClassLibrary1.class3 z = null;

                var a = new ClassLibrary2.Class1();
                var d = a.bar;
            }
        }

        """;

    private const string ClassLibrary1Name = "ClassLibrary1";
    private const string ClassLibrary2Name = "ClassLibrary2";
    private const string ClassLibrary3Name = "ClassLibrary3";
    private const string ConsoleProjectName = "ConsoleApplication1";

    protected override string LanguageName => LanguageNames.CSharp;

    public CSharpAddMissingReference()
    {
    }

    public override async Task InitializeAsync()
    {
        await base.InitializeAsync();
        await TestServices.SolutionExplorer.CreateSolutionAsync("ReferenceErrors", solutionElement: XElement.Parse(
            "<Solution>" +
           $"   <Project ProjectName=\"{ClassLibrary1Name}\" ProjectTemplate=\"{WellKnownProjectTemplates.WinFormsApplication}\" Language=\"{LanguageNames.VisualBasic}\">" +
            "       <Document FileName=\"Class1.vb\"><![CDATA[" +
            FileInLibraryProject1 +
            "]]>" +
            "       </Document>" +
            "   </Project>" +
           $"   <Project ProjectName=\"{ClassLibrary2Name}\" ProjectReferences=\"{ClassLibrary3Name}\" ProjectTemplate=\"{WellKnownProjectTemplates.ClassLibrary}\" Language=\"{LanguageNames.VisualBasic}\">" +
            "       <Document FileName=\"Class1.vb\"><![CDATA[" +
           FileInLibraryProject2 +
            "]]>" +
            "       </Document>" +
            "   </Project>" +
           $"   <Project ProjectName=\"{ClassLibrary3Name}\" ProjectTemplate=\"{WellKnownProjectTemplates.ClassLibrary}\" Language=\"{LanguageNames.VisualBasic}\">" +
            "       <Document FileName=\"Class1.vb\"><![CDATA[" +
           FileInLibraryProject3 +
            "]]>" +
            "       </Document>" +
            "   </Project>" +
           $"   <Project ProjectName=\"{ConsoleProjectName}\" ProjectReferences=\"{ClassLibrary1Name};{ClassLibrary2Name}\" ProjectTemplate=\"{WellKnownProjectTemplates.ConsoleApplication}\" Language=\"{LanguageNames.CSharp}\">" +
            "       <Document FileName=\"Program.cs\"><![CDATA[" +
           FileInConsoleProject1 +
            "]]>" +
            "       </Document>" +
           "   </Project>" +
            "</Solution>"), HangMitigatingCancellationToken);
    }

    [IdeFact]
    public async Task VerifyAvailableCodeActions()
    {
        var consoleProject = ConsoleProjectName;
        await TestServices.SolutionExplorer.OpenFileAsync(consoleProject, "Program.cs", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("y.goo", charsOffset: 1, HangMitigatingCancellationToken);
        await TestServices.Editor.InvokeCodeActionListAsync(HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CodeActionAsync("Add reference to 'System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.", applyFix: false, cancellationToken: HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("y.ee", charsOffset: 1, HangMitigatingCancellationToken);
        await TestServices.Editor.InvokeCodeActionListAsync(HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CodeActionAsync("Add reference to 'System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.", applyFix: false, cancellationToken: HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("a.bar", charsOffset: 1, HangMitigatingCancellationToken);
        await TestServices.Editor.InvokeCodeActionListAsync(HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CodeActionAsync("Add project reference to 'ClassLibrary3'.", applyFix: false, cancellationToken: HangMitigatingCancellationToken);
    }

    [IdeFact]
    public async Task InvokeSomeFixesInCSharpThenVerifyReferences()
    {
        var consoleProject = ConsoleProjectName;
        await TestServices.SolutionExplorer.OpenFileAsync(consoleProject, "Program.cs", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("y.goo", charsOffset: 1, HangMitigatingCancellationToken);
        await TestServices.Editor.InvokeCodeActionListAsync(HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CodeActionAsync("Add reference to 'System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.", applyFix: true, cancellationToken: HangMitigatingCancellationToken);
        await TestServices.SolutionVerifier.AssemblyReferencePresentAsync(
            projectName: consoleProject,
            assemblyName: "System.Windows.Forms",
            assemblyVersion: "4.0.0.0",
            assemblyPublicKeyToken: "b77a5c561934e089",
            HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("a.bar", charsOffset: 1, HangMitigatingCancellationToken);
        await TestServices.Editor.InvokeCodeActionListAsync(HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CodeActionAsync("Add project reference to 'ClassLibrary3'.", applyFix: true, cancellationToken: HangMitigatingCancellationToken);
        await TestServices.SolutionVerifier.ProjectReferencePresentAsync(
            projectName: consoleProject,
            referencedProjectName: ClassLibrary3Name,
            HangMitigatingCancellationToken);
    }
}