src/VisualStudio/CSharp/Test/CodeModel/FileCodeClassTests.cs - main - githubmirror/roslyn

src/VisualStudio/CSharp/Test/CodeModel/FileCodeClassTests.cs
314 строк8 KB
Cyrus Najmabadi
Use raw strings in tests
09 июл 2025, 08:52
09 июл 2025, 08:52f265dce
// 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.

#nullable disable

using System;
using System.Linq;
using EnvDTE;
using Microsoft.CodeAnalysis.Test.Utilities;
using Roslyn.Test.Utilities;
using Xunit;

namespace Microsoft.VisualStudio.LanguageServices.CSharp.UnitTests.CodeModel;

[Trait(Traits.Feature, Traits.Features.CodeModel)]
public sealed class FileCodeClassTests : AbstractFileCodeElementTests
{
    public FileCodeClassTests()
        : base("""
            using System;

            public abstract class Goo : IDisposable, ICloneable
            {
            }

            [Serializable]
            public class Bar
            {
                int a;

                public int A
                {
                    get
                    {
                        return a;
                    }
                }

                public string WindowsUserID => "Domain"; 
            }
            """)
    {
    }

    private CodeClass GetCodeClass(params object[] path)
    {
        return (CodeClass)GetCodeElement(path);
    }

    [WpfFact]
    public void IsAbstract()
    {
        var cc = GetCodeClass("Goo");

        Assert.True(cc.IsAbstract);
    }

    [WpfFact]
    public void Bases()
    {
        var cc = GetCodeClass("Goo");

        var bases = cc.Bases;

        Assert.Equal(1, bases.Count);
        Assert.Equal(1, bases.Cast<CodeElement>().Count());

        Assert.NotNull(bases.Parent);

        var parentClass = bases.Parent as CodeClass;
        Assert.NotNull(parentClass);
        Assert.Equal("Goo", parentClass.FullName);

        Assert.True(bases.Item("object") is CodeClass);
    }

    [WpfFact]
    public void ImplementedInterfaces()
    {
        var cc = GetCodeClass("Goo");

        var interfaces = cc.ImplementedInterfaces;

        Assert.Equal(2, interfaces.Count);
        Assert.Equal(2, interfaces.Cast<CodeElement>().Count());

        Assert.NotNull(interfaces.Parent);

        var parentClass = interfaces.Parent as CodeClass;
        Assert.NotNull(parentClass);
        Assert.Equal("Goo", parentClass.FullName);

        Assert.True(interfaces.Item("System.IDisposable") is CodeInterface);
        Assert.True(interfaces.Item("ICloneable") is CodeInterface);
    }

    [WpfFact]
    public void KindTest()
    {
        var cc = GetCodeClass("Goo");

        Assert.Equal(vsCMElement.vsCMElementClass, cc.Kind);
    }

    [WpfFact]
    public void GetStartPoint_Attributes()
    {
        var testObject = GetCodeClass("Bar");
        Assert.Throws<NotImplementedException>(() => testObject.GetStartPoint(vsCMPart.vsCMPartAttributes));
    }

    [WpfFact]
    public void GetStartPoint_AttributesWithDelimiter()
    {
        var testObject = GetCodeClass("Bar");

        var startPoint = testObject.GetStartPoint(vsCMPart.vsCMPartAttributesWithDelimiter);

        Assert.Equal(7, startPoint.Line);
        Assert.Equal(1, startPoint.LineCharOffset);
    }

    [WpfFact]
    public void GetStartPoint_Body()
    {
        var testObject = GetCodeClass("Bar");

        var startPoint = testObject.GetStartPoint(vsCMPart.vsCMPartBody);

        Assert.Equal(10, startPoint.Line);
        Assert.Equal(1, startPoint.LineCharOffset);
    }

    [WpfFact]
    public void GetStartPoint_BodyWithDelimiter()
    {
        var testObject = GetCodeClass("Bar");
        Assert.Throws<NotImplementedException>(() => testObject.GetStartPoint(vsCMPart.vsCMPartBodyWithDelimiter));
    }

    [WpfFact]
    public void GetStartPoint_Header()
    {
        var testObject = GetCodeClass("Bar");

        var startPoint = testObject.GetStartPoint(vsCMPart.vsCMPartHeader);

        Assert.Equal(8, startPoint.Line);
        Assert.Equal(1, startPoint.LineCharOffset);
    }

    [WpfFact]
    public void GetStartPoint_HeaderWithAttributes()
    {
        var testObject = GetCodeClass("Bar");
        Assert.Throws<NotImplementedException>(() => testObject.GetStartPoint(vsCMPart.vsCMPartHeaderWithAttributes));
    }

    [WpfFact]
    public void GetStartPoint_Name()
    {
        var testObject = GetCodeClass("Bar");
        Assert.Throws<NotImplementedException>(() => testObject.GetStartPoint(vsCMPart.vsCMPartName));
    }

    [WpfFact]
    public void GetStartPoint_Navigate()
    {
        var testObject = GetCodeClass("Bar");

        var startPoint = testObject.GetStartPoint(vsCMPart.vsCMPartNavigate);

        Assert.Equal(8, startPoint.Line);
        Assert.Equal(14, startPoint.LineCharOffset);
    }

    [WpfFact]
    public void GetStartPoint_Whole()
    {
        var testObject = GetCodeClass("Bar");
        Assert.Throws<NotImplementedException>(() => testObject.GetStartPoint(vsCMPart.vsCMPartWhole));
    }

    [WpfFact]
    public void GetStartPoint_WholeWithAttributes()
    {
        var testObject = GetCodeClass("Bar");

        var startPoint = testObject.GetStartPoint(vsCMPart.vsCMPartWholeWithAttributes);

        Assert.Equal(7, startPoint.Line);
        Assert.Equal(1, startPoint.LineCharOffset);
    }

    [WpfFact]
    public void GetEndPoint_Attributes()
    {
        var testObject = GetCodeClass("Bar");
        Assert.Throws<NotImplementedException>(() => testObject.GetEndPoint(vsCMPart.vsCMPartAttributes));
    }

    [WpfFact]
    public void GetEndPoint_AttributesWithDelimiter()
    {
        var testObject = GetCodeClass("Bar");

        var endPoint = testObject.GetEndPoint(vsCMPart.vsCMPartAttributesWithDelimiter);

        Assert.Equal(7, endPoint.Line);
        Assert.Equal(15, endPoint.LineCharOffset);
    }

    [WpfFact]
    public void GetEndPoint_Body()
    {
        var testObject = GetCodeClass("Bar");

        var endPoint = testObject.GetEndPoint(vsCMPart.vsCMPartBody);

        Assert.Equal(21, endPoint.Line);
        Assert.Equal(1, endPoint.LineCharOffset);
    }

    [WpfFact]
    public void GetEndPoint_BodyWithDelimiter()
    {
        var testObject = GetCodeClass("Bar");
        Assert.Throws<NotImplementedException>(() => testObject.GetStartPoint(vsCMPart.vsCMPartBodyWithDelimiter));
    }

    [WpfFact]
    public void GetEndPoint_Header()
    {
        var testObject = GetCodeClass("Bar");

        Assert.Throws<NotImplementedException>(() => testObject.GetEndPoint(vsCMPart.vsCMPartHeader));
    }

    [WpfFact]
    public void GetEndPoint_HeaderWithAttributes()
    {
        var testObject = GetCodeClass("Bar");
        Assert.Throws<NotImplementedException>(() => testObject.GetStartPoint(vsCMPart.vsCMPartHeaderWithAttributes));
    }

    [WpfFact]
    public void GetEndPoint_Name()
    {
        var testObject = GetCodeClass("Bar");
        Assert.Throws<NotImplementedException>(() => testObject.GetStartPoint(vsCMPart.vsCMPartName));
    }

    [WpfFact]
    public void GetEndPoint_Navigate()
    {
        var testObject = GetCodeClass("Bar");

        var endPoint = testObject.GetEndPoint(vsCMPart.vsCMPartNavigate);

        Assert.Equal(8, endPoint.Line);
        Assert.Equal(17, endPoint.LineCharOffset);
    }

    [WpfFact]
    public void GetEndPoint_Whole()
    {
        var testObject = GetCodeClass("Bar");
        Assert.Throws<NotImplementedException>(() => testObject.GetEndPoint(vsCMPart.vsCMPartWhole));
    }

    [WpfFact]
    public void GetEndPoint_WholeWithAttributes()
    {
        var testObject = GetCodeClass("Bar");

        var endPoint = testObject.GetEndPoint(vsCMPart.vsCMPartWholeWithAttributes);

        Assert.Equal(21, endPoint.Line);
        Assert.Equal(2, endPoint.LineCharOffset);
    }

    [WpfFact]
    public void StartPoint()
    {
        var testObject = GetCodeClass("Bar");

        var startPoint = testObject.StartPoint;

        Assert.Equal(7, startPoint.Line);
        Assert.Equal(1, startPoint.LineCharOffset);
    }

    [WpfFact]
    public void EndPoint()
    {
        var testObject = GetCodeClass("Bar");

        var endPoint = testObject.EndPoint;

        Assert.Equal(21, endPoint.Line);
        Assert.Equal(2, endPoint.LineCharOffset);
    }

    [WpfFact]
    public void Accessor()
    {
        var testObject = GetCodeClass("Bar");

        var l = from p in testObject.Members.OfType<CodeProperty>() where vsCMAccess.vsCMAccessPublic == p.Access && p.Getter != null && !p.Getter.IsShared && vsCMAccess.vsCMAccessPublic == p.Getter.Access select p;
        var z = l.ToList<CodeProperty>();
        Assert.Equal(2, z.Count);
    }
}