src/EditorFeatures/CSharpTest/CodeActions/SyncNamespace/SyncNamespaceTests_NoAction.cs - main - githubmirror/roslyn

src/EditorFeatures/CSharpTest/CodeActions/SyncNamespace/SyncNamespaceTests_NoAction.cs
299 строк10 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.Threading.Tasks;
using Microsoft.CodeAnalysis.Test.Utilities;
using Roslyn.Utilities;
using Xunit;

namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.CodeActions.SyncNamespace;

[Trait(Traits.Feature, Traits.Features.CodeActionsSyncNamespace)]
public sealed partial class SyncNamespaceTests : CSharpSyncNamespaceTestsBase
{
    [Fact]
    public async Task NoAction_NotOnNamespaceDeclaration()
    {
        var folders = new[] { "A", "B" };
        var (folder, filePath) = CreateDocumentFilePath(folders);
        await TestMissingInRegularAndScriptAsync($$"""
            <Workspace>
                <Project Language="C#" AssemblyName="Assembly1" FilePath="{{ProjectFilePath}}" CommonReferences="true">
                    <Document Folders="{{folder}}" FilePath="{{filePath}}"> 
            namespace NS
            {    
                class [||]Class1
                {
                }
            }
                    </Document>
                </Project>
            </Workspace>
            """);
    }
    [Fact]
    public async Task NoAction_NotOnNamespaceDeclaration_FileScopedNamespace()
    {
        var folders = new[] { "A", "B" };
        var (folder, filePath) = CreateDocumentFilePath(folders);
        await TestMissingInRegularAndScriptAsync($$"""
            <Workspace>
                <Project Language="C#" AssemblyName="Assembly1" FilePath="{{ProjectFilePath}}" CommonReferences="true">
                    <Document Folders="{{folder}}" FilePath="{{filePath}}"> 
            namespace NS;

            class [||]Class1
            {
            }
                    </Document>
                </Project>
            </Workspace>
            """);
    }

    [Fact]
    public async Task NoAction_NotOnFirstMemberInGlobal()
    {
        var folders = new[] { "A" };
        var (folder, filePath) = CreateDocumentFilePath(folders);
        await TestMissingInRegularAndScriptAsync($$"""
            <Workspace>
                <Project Language="C#" AssemblyName="Assembly1" FilePath="{{ProjectFilePath}}" RootNamespace="" CommonReferences="true">
                    <Document Folders="{{folder}}" FilePath="{{filePath}}">    
            class Class1
            {
            }

            class [||]Class2
            {
            }
                    </Document>
                </Project>
            </Workspace>
            """);
    }

    [Fact]
    public async Task NoAction_MultipleNamespaceDeclarations()
    {
        var folders = new[] { "A", "B" };
        var (folder, filePath) = CreateDocumentFilePath(folders);
        await TestMissingInRegularAndScriptAsync($$"""
            <Workspace>
                <Project Language="C#" AssemblyName="Assembly1" FilePath="{{ProjectFilePath}}" CommonReferences="true">
                    <Document Folders="{{folder}}" FilePath="{{filePath}}"> 
            namespace [||]NS1
            {   
                class Class1
                {
                }
            }

            namespace NS2
            {    
                class Class1
                {
                }
            }
                    </Document>
                </Project>
            </Workspace>
            """);
    }

    [Fact]
    public async Task NoAction_MembersInBothGlobalAndNamespaceDeclaration_CursorOnNamespace()
    {
        var folders = new[] { "A", "B" };
        var (folder, filePath) = CreateDocumentFilePath(folders);
        await TestMissingInRegularAndScriptAsync($$"""
            <Workspace>
                <Project Language="C#" AssemblyName="Assembly1" FilePath="{{ProjectFilePath}}" CommonReferences="true">
                    <Document Folders="{{folder}}" FilePath="{{filePath}}"> 
            namespace [||]NS1
            {   
                class Class1
                {
                }
            } 

            class Class2
            {
            }
                    </Document>
                </Project>
            </Workspace>
            """);
    }

    [Fact]
    public async Task NoAction_MembersInBothGlobalAndNamespaceDeclaration_CursorOnFirstGlobalMember()
    {
        var folders = new[] { "A", "B" };
        var (folder, filePath) = CreateDocumentFilePath(folders);
        await TestMissingInRegularAndScriptAsync($$"""
            <Workspace>
                <Project Language="C#" AssemblyName="Assembly1" FilePath="{{ProjectFilePath}}" CommonReferences="true">
                    <Document Folders="{{folder}}" FilePath="{{filePath}}"> 
            class [||]Class1
            {
            }

            namespace NS1
            {   
                class Class2
                {
                }
            } 
                    </Document>
                </Project>
            </Workspace>
            """);
    }

    [Fact]
    public async Task NoAction_NestedNamespaceDeclarations()
    {
        var folders = new[] { "A", "B" };
        var (folder, filePath) = CreateDocumentFilePath(folders);
        await TestMissingInRegularAndScriptAsync($$"""
            <Workspace>
                <Project Language="C#" AssemblyName="Assembly1" FilePath="{{ProjectFilePath}}" CommonReferences="true">
                    <Document Folders="{{folder}}" FilePath="{{filePath}}"> 
            namespace [||]NS1
            {   
                namespace NS2
                {
                    class Class1
                    {
                    }
                }
            }
                    </Document>
                </Project>
            </Workspace>
            """);
    }

    [Fact]
    public async Task NoAction_InvalidNamespaceIdentifier()
    {
        var folders = new[] { "A", "B" };
        var (folder, filePath) = CreateDocumentFilePath(folders);
        await TestMissingInRegularAndScriptAsync($$"""
            <Workspace>
                <Project Language="C#" AssemblyName="Assembly1" FilePath="{{ProjectFilePath}}" RootNamespace="" CommonReferences="true">
                    <Document Folders="{{folder}}" FilePath="{{filePath}}"> 
            namespace [||]
            {
                class Class1
                {
                }
            }
                    </Document>
                </Project>
            </Workspace>
            """);
    }

    [Fact]
    public async Task NoAction_MatchingNamespace_InGlobalNamespace()
    {
        var folders = Array.Empty<string>();
        var (folder, filePath) = CreateDocumentFilePath(folders);
        await TestMissingInRegularAndScriptAsync($$"""
            <Workspace>
                <Project Language="C#" AssemblyName="Assembly1" FilePath="{{ProjectFilePath}}" RootNamespace=""  CommonReferences="true">
                    <Document Folders="{{folder}}" FilePath="{{filePath}}">    
            class [||]Class1
            {
            }
                    </Document>
                </Project>
            </Workspace>
            """);
    }

    [Fact]
    public async Task NoAction_MatchingNamespace_DefaultGlobalNamespace()
    {
        var folders = new[] { "A", "B", "C" };
        var (folder, filePath) = CreateDocumentFilePath(folders);
        await TestMissingInRegularAndScriptAsync($$"""
            <Workspace>
                <Project Language="C#" AssemblyName="Assembly1" FilePath="{{ProjectFilePath}}" RootNamespace=""  CommonReferences="true">
                    <Document Folders="{{folder}}" FilePath="{{filePath}}">    
            namespace [||]A.B.C
            {  
                class Class1
                {
                }
            }
                    </Document>
                </Project>
            </Workspace>
            """);
    }

    [Fact]
    public async Task NoAction_MatchingNamespace_InNamespaceDeclaration()
    {
        var folders = new[] { "B", "C" };
        var (folder, filePath) = CreateDocumentFilePath(folders);
        await TestMissingInRegularAndScriptAsync($$"""
            <Workspace>
                <Project Language="C#" AssemblyName="Assembly1" FilePath="{{ProjectFilePath}}" RootNamespace="A" CommonReferences="true">
                    <Document Folders="{{folder}}" FilePath="{{filePath}}"> 
            namespace [||]A.B.C
            {    
                class Class1
                {
                }
            }  
                    </Document>
                </Project>
            </Workspace>
            """);
    }

    [Fact]
    public async Task NoAction_FileNotRooted()
    {
        var filePath = PathUtilities.CombineAbsoluteAndRelativePaths(PathUtilities.GetPathRoot(ProjectFilePath), "Foo.cs");
        await TestMissingInRegularAndScriptAsync($$"""
            <Workspace>
                <Project Language="C#" AssemblyName="Assembly1" FilePath="{{ProjectFilePath}}" CommonReferences="true">
                    <Document FilePath="{{filePath}}"> 
            namespace [||]NS
            {    
                class Class1
                {
                }
            }
                    </Document>
                </Project>
            </Workspace>
            """);
    }

    [Fact]
    public async Task NoAction_NoDeclaration()
    {
        var folders = new[] { "A" };
        var (folder, filePath) = CreateDocumentFilePath(folders);
        await TestMissingInRegularAndScriptAsync($"""
            <Workspace>
                <Project Language="C#" AssemblyName="Assembly1" FilePath="{ProjectFilePath}" CommonReferences="true">
                    <Document Folders="{folder}" FilePath="{filePath}"> 
            using System;   
            [||]
                    </Document>
                </Project>
            </Workspace>
            """);
    }
}