src/Features/CSharpTest/Copilot/CSharpImplementNotImplementedExceptionFixProviderTests.CodeBlockSuggestions.cs - main - githubmirror/roslyn

src/Features/CSharpTest/Copilot/CSharpImplementNotImplementedExceptionFixProviderTests.CodeBlockSuggestions.cs
223 строки6 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.

using System.Collections.Generic;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Test.Utilities;
using Microsoft.CodeAnalysis.Testing;
using Xunit;

namespace Microsoft.CodeAnalysis.CSharp.Copilot.UnitTests;

[Trait(Traits.Feature, Traits.Features.CopilotImplementNotImplementedException)]
public sealed partial class CSharpImplementNotImplementedExceptionFixProviderTests
{
    public static IEnumerable<object[]> TestMethodCodeBlockSuggestions()
    {
        foreach (var kvp in s_codeBlockSuggestions)
        {
            var notImplementedMember = kvp.Key;
            var codeBlocks = kvp.Value;
            foreach (var codeBlock in codeBlocks)
            {
                yield return new object[] { notImplementedMember, codeBlock };
            }
        }
    }

    [Theory]
    [MemberData(nameof(TestMethodCodeBlockSuggestions))]
    public Task FixerResponse_ReplacesCodeBlockCorrectly(string notImplementedCodeBlock, string replacementCodeBlock)
        => new CustomCompositionCSharpTest
        {
            CodeFixTestBehaviors = CodeFixTestBehaviors.FixOne | CodeFixTestBehaviors.SkipLocalDiagnosticCheck,
            TestCode = $$"""
using System;
using System.Threading.Tasks;

public class TestService
{
    {{notImplementedCodeBlock}}
}
""",
            FixedCode = $$"""
using System;
using System.Threading.Tasks;

public class TestService
{
    {{replacementCodeBlock}}
}
""",
            LanguageVersion = LanguageVersion.CSharp11,
            ReferenceAssemblies = ReferenceAssemblies.Net.Net60,
        }
        .WithMockCopilotService(copilotService =>
        {
            copilotService.PrepareUsingSingleFakeResult = new()
            {
                ReplacementNode = SyntaxFactory.ParseMemberDeclaration(replacementCodeBlock),
            };
        })
        .RunAsync();

    private static readonly Dictionary<string, object[]> s_codeBlockSuggestions = new()
    {
        // Single statement with NotImplementedException
        [
    """
    public void {|IDE3000:TestMethod|}()
        {
            {|IDE3000:throw new NotImplementedException();|}
        }
    """
        ] =
        [
    @"public void TestMethod() => Console.WriteLine(""Hello, World!"");",
    """
    public void TestMethod()
        {
            Console.WriteLine("This is a single statement");
        }
    """,
    """
    public void TestMethod()
        {
            int x = 10;
            int y = 20;
            Console.WriteLine(x + y);
        }
    """,
    """
    public void TestMethod()
        {
            /* Comment before */
            Console.WriteLine("First line");
            /* Comment after */
            Console.WriteLine("Second line");
        }
    """,
    """
    public void TestMethod()
        {
            // Initialize variables
            int a = 5;
            int b = 10;
            // Perform calculation
            int result = a + b;
            Console.WriteLine(result);
        }
    """,
    """
    public void TestMethod()
        {
            var list = new int[] { 1, 2, 3, 4, 5 };
            foreach (var item in list)
            {
                Console.WriteLine(item);
            }
        }
    """,
    """
    public void TestMethod()
        {
            try
            {
                // Try block
                Console.WriteLine("This is a test method.");
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }
    """,
    """
    public void TestMethod()
        {
            if (DateTime.Now.DayOfWeek == DayOfWeek.Friday)
            {
                Console.WriteLine("It's Friday!");
            }
            else
            {
                Console.WriteLine("It's not Friday.");
            }
        }
    """,
    """
    public void TestMethod()
        {
            Console.WriteLine("Start"); // Comment at the end
        }
    """,
    """
    public void TestMethod()
        {
            /* Multi-line comment at the beginning */
            Console.WriteLine("Middle");
        }
    """,
    """
    public void TestMethod()
        {
            Console.WriteLine("End"); /* Multi-line comment at the end */
        }
    """,
    """
    public void TestMethod()
        {
            // Single-line comment at the beginning
            Console.WriteLine("Middle");
        }
    """,
    """
    public void TestMethod()
        {
            Console.WriteLine("End"); // Single-line comment at the end
        }
    """,
    """
    public void TestMethod()
        {
            Console.WriteLine("Hi");
            throw new InvalidOperationException();
        }
    """
        ],
        // Async method with NotImplementedException
        [
    """
    public async Task {|IDE3000:TestMethodAsync|}()
        {
            {|IDE3000:throw new NotImplementedException();|}
        }
    """
        ] =
        [
    """
    public async Task TestMethodAsync()
        {
            await Task.Delay(1000);
            Console.WriteLine("Async operation completed");
        }
    """,
    """
    public async Task TestMethodAsync()
            => await Task.Run(() => Console.WriteLine("Running async task"));
    """
        ],
        // Property with NotImplementedException in expression-bodied member
        [
    @"public int TestProperty => {|IDE3000:throw new NotImplementedException()|};"
        ] =
        [
    @"public int TestProperty => 42;",
    """
    public int TestProperty
            => DateTime.Now.Year;
    """
        ]
    };
}