StyleCopAnalyzers/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp10/ReadabilityRules/SA1135CSharp10UnitTests.cs at ea5e0d9a396902bbda829c105915e1c19df1a325 · DotNetAnalyzers/StyleCopAnalyzers · GitHub

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// Copyright (c) Tunnel Vision Laboratories, LLC. All Rights Reserved.
// Licensed under the MIT License. See LICENSE in the project root for license information.

namespace StyleCop.Analyzers.Test.CSharp10.ReadabilityRules
{
    using System.Threading;
    using System.Threading.Tasks;
    using Microsoft.CodeAnalysis.Testing;
    using StyleCop.Analyzers.Test.CSharp9.ReadabilityRules;
    using Xunit;
    using static StyleCop.Analyzers.Test.Verifiers.StyleCopCodeFixVerifier<
        StyleCop.Analyzers.ReadabilityRules.SA1135UsingDirectivesMustBeQualified,
        StyleCop.Analyzers.ReadabilityRules.SA1135CodeFixProvider>;

    public partial class SA1135CSharp10UnitTests : SA1135CSharp9UnitTests
    {
        [Fact]
        [WorkItem(3415, "https://github.com/DotNetAnalyzers/StyleCopAnalyzers/issues/3415")]
        public async Task TestFileScopedNamespaceAsync()
        {
            var testCode = @"
namespace TestNamespace
{
    using KeyValue = System.Collections.Generic.KeyValuePair<string, object?>;
}
";
            await VerifyCSharpDiagnosticAsync(testCode, DiagnosticResult.EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
            await new CSharpTest
            {
                TestState =
                {
                    Sources =
                    {
                        @"namespace A.B.C { }",
                        @"namespace A.B.D;

[|using C;|]
",
                    },
                },
                FixedState =
                {
                    Sources =
                    {
                        @"namespace A.B.C { }",
                        @"namespace A.B.D;

using A.B.C;
",
                    },
                },
            }.RunAsync(CancellationToken.None).ConfigureAwait(false);
        }
    }
}