File: ConvertAutoPropertyToFullProperty\ConvertAutoPropertyToFullPropertyTests.cs
Web Access
Project: ..\..\..\src\EditorFeatures\CSharpTest\Microsoft.CodeAnalysis.CSharp.EditorFeatures.UnitTests.csproj (Microsoft.CodeAnalysis.CSharp.EditorFeatures.UnitTests)
// 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.Collections.Immutable;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CodeRefactorings;
using Microsoft.CodeAnalysis.CSharp.ConvertAutoPropertyToFullProperty;
using Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.CodeRefactorings;
using Microsoft.CodeAnalysis.Editor.UnitTests.Workspaces;
using Microsoft.CodeAnalysis.Test.Utilities;
using Microsoft.CodeAnalysis.Text;
using Roslyn.Test.Utilities;
using Xunit;
 
namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.ConvertAutoPropertyToFullProperty
{
    [Trait(Traits.Feature, Traits.Features.ConvertAutoPropertyToFullProperty)]
    public partial class ConvertAutoPropertyToFullPropertyTests : AbstractCSharpCodeActionTest
    {
        protected override CodeRefactoringProvider CreateCodeRefactoringProvider(Workspace workspace, TestParameters parameters)
            => new CSharpConvertAutoPropertyToFullPropertyCodeRefactoringProvider();
 
        [Theory]
        [InlineData("set"), InlineData("init")]
        [WorkItem("https://github.com/dotnet/roslyn/issues/48133")]
        public async Task SimpleAutoPropertyTest(string setter)
        {
            var text = $@"
class TestClass
{{
    public int G[||]oo {{ get; {setter}; }}
}}
";
            var expected = $@"
class TestClass
{{
    private int goo;
 
    public int Goo
    {{
        get
        {{
            return goo;
        }}
        {setter}
        {{
            goo = value;
        }}
    }}
}}
";
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task ExtraLineAfterProperty()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo { get; set; }
 
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
 
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task WithInitialValue()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo { get; set; } = 2
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo = 2;
 
                    public int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task WithCalculatedInitialValue()
        {
            var text = """
                class TestClass
                {
                    const int num = 345;
                    public int G[||]oo { get; set; } = 2*num
                }
                """;
            var expected = """
                class TestClass
                {
                    const int num = 345;
                    private int goo = 2 * num;
 
                    public int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task WithPrivateSetter()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo { get; private set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        private set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task WithFieldNameAlreadyUsed()
        {
            var text = """
                class TestClass
                {
                    private int goo;
 
                    public int G[||]oo { get; private set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
                    private int goo1;
 
                    public int Goo
                    {
                        get
                        {
                            return goo1;
                        }
                        private set
                        {
                            goo1 = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task WithComments()
        {
            var text = """
                class TestClass
                {
                    // Comments before
                    public int G[||]oo { get; private set; } //Comments during
                    //Comments after
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    // Comments before
                    public int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        private set
                        {
                            goo = value;
                        }
                    } //Comments during
                    //Comments after
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task WithExpressionBody()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo { get => goo; set => goo = value; }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: PreferExpressionBodiedAccessorsWhenPossible);
        }
 
        [Fact]
        public async Task WithExpressionBodyWhenOnSingleLine()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo { get => goo; set => goo = value; }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: PreferExpressionBodiedAccessorsWhenOnSingleLine);
        }
 
        [Fact]
        public async Task WithExpressionBodyWhenOnSingleLine2()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo
                    {
                        get;
                        set;
                    }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo
                    {
                        get => goo;
                        set => goo = value;
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: PreferExpressionBodiedAccessorsWhenOnSingleLine);
        }
 
        [Fact]
        public async Task WithExpressionBodyWithTrivia()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo { get /* test */ ; set /* test2 */ ; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo { get /* test */ => goo; set /* test2 */ => goo = value; }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: PreferExpressionBodiedAccessorsWhenPossible);
        }
 
        [Fact]
        public async Task WithPropertyOpenBraceOnSameLine()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessorsAndPropertyOpenBraceOnSameLine);
        }
 
        [Fact]
        public async Task WithAccessorOpenBraceOnSameLine()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo
                    {
                        get {
                            return goo;
                        }
                        set {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessorsAndAccessorOpenBraceOnSameLine);
        }
 
        [Fact]
        public async Task StaticProperty()
        {
            var text = """
                class TestClass
                {
                    public static int G[||]oo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private static int goo;
 
                    public static int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task ProtectedProperty()
        {
            var text = """
                class TestClass
                {
                    protected int G[||]oo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    protected int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task InternalProperty()
        {
            var text = """
                class TestClass
                {
                    internal int G[||]oo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    internal int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task WithAttributes()
        {
            var text = """
                class TestClass
                {
                    [A]
                    public int G[||]oo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    [A]
                    public int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task CommentsInAccessors()
        {
            var text = """
                class TestClass
                {
                    /// <summary>
                    /// test stuff here
                    /// </summary>
                    public int Testg[||]oo { /* test1 */ get /* test2 */; /* test3 */ set /* test4 */; /* test5 */ } /* test6 */
                }
                """;
            var expected = """
                class TestClass
                {
                    private int testgoo;
 
                    /// <summary>
                    /// test stuff here
                    /// </summary>
                    public int Testgoo
                    { /* test1 */
                        get /* test2 */
                        {
                            return testgoo;
                        } /* test3 */
                        set /* test4 */
                        {
                            testgoo = value;
                        } /* test5 */
                    } /* test6 */
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task OverrideProperty()
        {
            var text = """
                class MyBaseClass
                {
                    public virtual string Name { get; set; }
                }
 
                class MyDerivedClass : MyBaseClass
                {
                    public override string N[||]ame {get; set;}
                }
                """;
            var expected = """
                class MyBaseClass
                {
                    public virtual string Name { get; set; }
                }
 
                class MyDerivedClass : MyBaseClass
                {
                    private string name;
 
                    public override string Name
                    {
                        get
                        {
                            return name;
                        }
                        set
                        {
                            name = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task SealedProperty()
        {
            var text = """
                class MyClass
                {
                    public sealed string N[||]ame {get; set;}
                }
                """;
            var expected = """
                class MyClass
                {
                    private string name;
 
                    public sealed string Name
                    {
                        get
                        {
                            return name;
                        }
                        set
                        {
                            name = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task VirtualProperty()
        {
            var text = """
                class MyBaseClass
                {
                    public virtual string N[||]ame { get; set; }
                }
 
                class MyDerivedClass : MyBaseClass
                {
                    public override string Name {get; set;}
                }
                """;
            var expected = """
                class MyBaseClass
                {
                    private string name;
 
                    public virtual string Name
                    {
                        get
                        {
                            return name;
                        }
                        set
                        {
                            name = value;
                        }
                    }
                }
 
                class MyDerivedClass : MyBaseClass
                {
                    public override string Name {get; set;}
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task PrivateProperty()
        {
            var text = """
                class MyClass
                {
                    private string N[||]ame { get; set; }
                }
                """;
            var expected = """
                class MyClass
                {
                    private string name;
 
                    private string Name
                    {
                        get
                        {
                            return name;
                        }
                        set
                        {
                            name = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task AbstractProperty()
        {
            var text = """
                class MyBaseClass
                {
                    public abstract string N[||]ame { get; set; }
                }
 
                class MyDerivedClass : MyBaseClass
                {
                    public override string Name {get; set;}
                }
                """;
            await TestMissingAsync(text);
        }
 
        [Fact]
        public async Task ExternProperty()
        {
            var text = """
                class MyBaseClass
                {
                    extern string N[||]ame { get; set; }
                }
                """;
            await TestMissingAsync(text);
        }
 
        [Fact]
        public async Task GetterOnly()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo { get;}
                }
                """;
            var expected = """
                class TestClass
                {
                    private readonly int goo;
 
                    public int Goo
                    {
                        get
                        {
                            return goo;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task GetterOnlyExpressionBodies()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo { get;}
                }
                """;
            var expected = """
                class TestClass
                {
                    private readonly int goo;
 
                    public int Goo => goo;
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: PreferExpressionBodiesOnAccessorsAndMethods);
        }
 
        [Fact]
        public async Task SetterOnly()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo
                    {
                        set {}
                    }
                }
                """;
            await TestMissingAsync(text);
        }
 
        [Fact]
        public async Task ExpressionBodiedAccessors()
        {
            var text = """
                class TestClass
                {
                   private int testgoo;
 
                   public int testg[||]oo {get => testgoo; set => testgoo = value; }
                }
                """;
            await TestMissingAsync(text);
        }
 
        [Fact]
        public async Task CursorAtBeginning()
        {
            var text = """
                class TestClass
                {
                    [||]public int Goo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task CursorAtEnd()
        {
            var text = """
                class TestClass
                {
                    public int Goo[||] { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task CursorOnAccessors()
        {
            var text = """
                class TestClass
                {
                    public int Goo { g[||]et; set; }
                }
                """;
            await TestMissingAsync(text);
        }
 
        [Fact, WorkItem("https://github.com/dotnet/roslyn/issues/35180")]
        public async Task CursorInType()
        {
            var text = """
                class TestClass
                {
                    public in[||]t Goo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact, WorkItem("https://github.com/dotnet/roslyn/issues/35180")]
        public async Task SelectionWhole()
        {
            var text = """
                class TestClass
                {
                    [|public int Goo { get; set; }|]
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task SelectionName()
        {
            var text = """
                class TestClass
                {
                    public int [|Goo|] { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact]
        public async Task MoreThanOneGetter()
        {
            var text = """
                class TestClass
                {
                    public int Goo { g[||]et; get; }
                }
                """;
            await TestMissingAsync(text);
        }
 
        [Fact]
        public async Task MoreThanOneSetter()
        {
            var text = """
                class TestClass
                {
                    public int Goo { get; s[||]et; set; }
                }
                """;
            await TestMissingAsync(text);
        }
 
        [Fact]
        public async Task CustomFieldName()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int testingGoo;
 
                    public int Goo
                    {
                        get
                        {
                            return testingGoo;
                        }
                        set
                        {
                            testingGoo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: UseCustomFieldName);
        }
 
        [Fact, WorkItem(28013, "https://github.com/dotnet/roslyn/issues/26992")]
        public async Task UnderscorePrefixedFieldName()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int _goo;
 
                    public int Goo
                    {
                        get
                        {
                            return _goo;
                        }
                        set
                        {
                            _goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: UseUnderscorePrefixedFieldName);
        }
 
        [Fact]
        [WorkItem(28013, "https://github.com/dotnet/roslyn/issues/26992")]
        [WorkItem("https://github.com/dotnet/roslyn/issues/30208")]
        public async Task PropertyNameEqualsToClassNameExceptFirstCharCasingWhichCausesFieldNameCollisionByDefault()
        {
            var text = """
                class stranger
                {
                    public int S[||]tranger { get; set; }
                }
                """;
            var expected = """
                class stranger
                {
                    private int stranger1;
 
                    public int Stranger { get => stranger1; set => stranger1 = value; }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected);
        }
 
        [Fact]
        public async Task NonStaticPropertyWithCustomStaticFieldName()
        {
            var text = """
                class TestClass
                {
                    public int G[||]oo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private int goo;
 
                    public int Goo
                    {
                        get
                        {
                            return goo;
                        }
                        set
                        {
                            goo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: UseCustomStaticFieldName);
        }
 
        [Fact]
        public async Task StaticPropertyWithCustomStaticFieldName()
        {
            var text = """
                class TestClass
                {
                    public static int G[||]oo { get; set; }
                }
                """;
            var expected = """
                class TestClass
                {
                    private static int staticfieldtestGoo;
 
                    public static int Goo
                    {
                        get
                        {
                            return staticfieldtestGoo;
                        }
                        set
                        {
                            staticfieldtestGoo = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: UseCustomStaticFieldName);
        }
 
        [Fact]
        public async Task InInterface()
        {
            var text = """
                interface IGoo
                {
                    public int Goo { get; s[||]et; }
                }
                """;
            await TestMissingAsync(text);
        }
 
        [Fact]
        public async Task InStruct()
        {
            var text = """
                struct goo
                {
                    public int G[||]oo { get; set; }
                }
                """;
            var expected = """
                struct goo
                {
                    private int goo1;
 
                    public int Goo
                    {
                        get
                        {
                            return goo1;
                        }
                        set
                        {
                            goo1 = value;
                        }
                    }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected, options: DoNotPreferExpressionBodiedAccessors);
        }
 
        [Fact, WorkItem("https://github.com/dotnet/roslyn/issues/22146")]
        public async Task PartialClasses()
        {
            var text = """
                partial class Program
                {
                    int P { get; set; }
                }
 
                partial class Program
                {
                    int [||]Q { get; set; }
                }
                """;
            var expected = """
                partial class Program
                {
                    int P { get; set; }
                }
 
                partial class Program
                {
                    private int q;
 
                    int Q { get => q; set => q = value; }
                }
                """;
            await TestInRegularAndScriptAsync(text, expected);
        }
 
        [Fact, WorkItem("https://github.com/dotnet/roslyn/issues/22146")]
        public async Task PartialClassInSeparateFiles1()
        {
            var file1 = """
                partial class Program
                {
                    int [||]P { get; set; }
                }
                """;
            var file2 = """
                partial class Program
                {
                    int Q { get; set; }
                }
                """;
            var file1AfterRefactor = """
                partial class Program
                {
                    private int p;
 
                    int P { get => p; set => p = value; }
                }
                """;
 
            var xmlString = string.Format("""
                <Workspace>
                    <Project Language="{0}" CommonReferences="true">
                        <Document FilePath="file1">{1}</Document>
                        <Document FilePath="file2">{2}</Document>
                    </Project>
                </Workspace>
                """, LanguageNames.CSharp, file1, file2);
 
            using var testWorkspace = TestWorkspace.Create(xmlString);
            // refactor file1 and check
            var (_, action) = await GetCodeActionsAsync(testWorkspace);
            await TestActionAsync(
                testWorkspace,
                file1AfterRefactor,
                action,
                conflictSpans: ImmutableArray<TextSpan>.Empty,
                renameSpans: ImmutableArray<TextSpan>.Empty,
                warningSpans: ImmutableArray<TextSpan>.Empty,
                navigationSpans: ImmutableArray<TextSpan>.Empty,
                parameters: null);
        }
 
        [Fact, WorkItem("https://github.com/dotnet/roslyn/issues/22146")]
        public async Task PartialClassInSeparateFiles2()
        {
            var file1 = """
                partial class Program
                {
                    int P { get; set; }
                }
                """;
            var file2 = """
                partial class Program
                {
                    int Q[||] { get; set; }
                }
                """;
            var file2AfterRefactor = """
                partial class Program
                {
                    private int q;
 
                    int Q { get => q; set => q = value; }
                }
                """;
 
            var xmlString = string.Format("""
                <Workspace>
                    <Project Language="{0}" CommonReferences="true">
                        <Document FilePath="file1">{1}</Document>
                        <Document FilePath="file2">{2}</Document>
                    </Project>
                </Workspace>
                """, LanguageNames.CSharp, file1, file2);
 
            using var testWorkspace = TestWorkspace.Create(xmlString);
            // refactor file2 and check
            var (_, action) = await GetCodeActionsAsync(testWorkspace);
            await TestActionAsync(
                testWorkspace,
                file2AfterRefactor,
                action,
                conflictSpans: ImmutableArray<TextSpan>.Empty,
                renameSpans: ImmutableArray<TextSpan>.Empty,
                warningSpans: ImmutableArray<TextSpan>.Empty,
                navigationSpans: ImmutableArray<TextSpan>.Empty,
                parameters: null);
        }
 
        [Fact]
        public async Task InvalidLocation()
        {
            await TestMissingAsync("""
                namespace NS
                {
                    public int G[||]oo { get; set; }
                }
                """);
 
            await TestMissingAsync("public int G[||]oo { get; set; }");
        }
 
        [Fact]
        public async Task NullBackingField()
        {
            await TestInRegularAndScriptAsync(
                """
                #nullable enable
 
                class Program
                {
                    string? Name[||] { get; set; }
                }
                """,
                """
                #nullable enable
 
                class Program
                {
                    private string? name;
 
                    string? Name { get => name; set => name = value; }
                }
                """);
        }
 
        [Fact, WorkItem("https://github.com/dotnet/roslyn/issues/29021")]
        public async Task ConstructorInitializerIndentation()
        {
            await TestInRegularAndScriptAsync(
                """
                internal class EvaluationCommandLineHandler
                {
                    public EvaluationCommandLineHandler(UnconfiguredProject project)
                        : base(project)
                    {
                    }
 
                    public Dictionary<string, IImmutableDictionary<string, string>> [||]Files
                    {
                        get;
                    }
                }
                """,
                """
                internal class EvaluationCommandLineHandler
                {
                    private readonly Dictionary<string, IImmutableDictionary<string, string>> files;
 
                    public EvaluationCommandLineHandler(UnconfiguredProject project)
                        : base(project)
                    {
                    }
 
                    public Dictionary<string, IImmutableDictionary<string, string>> Files => files;
                }
                """);
        }
    }
}