src/Workspaces/CoreTest/TestCompositionTests.cs - main - githubmirror/roslyn

src/Workspaces/CoreTest/TestCompositionTests.cs
102 строки4 KB
Cyrus Najmabadi
Use file scoped namespaces. (#77854)
27 мар 2025, 09:55
27 мар 2025, 09:5598d41b8
// 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 Microsoft.CodeAnalysis.Test.Utilities;
using Roslyn.Test.Utilities;
using Xunit;

namespace Microsoft.CodeAnalysis.UnitTests;

using static SourceGeneratorTelemetryCollectorWorkspaceServiceTests;

public sealed class TestCompositionTests
{
    [Fact]
    public void FactoryReuse()
    {
        var composition1 = FeaturesTestCompositions.Features.AddParts(typeof(TestErrorReportingService), typeof(TestSourceGeneratorTelemetryCollectorWorkspaceServiceFactory));
        var composition2 = FeaturesTestCompositions.Features.AddParts(typeof(TestSourceGeneratorTelemetryCollectorWorkspaceServiceFactory), typeof(TestErrorReportingService));
        Assert.Same(composition1.ExportProviderFactory, composition2.ExportProviderFactory);
    }

    [Fact]
    public void Assemblies()
    {
        var assembly1 = typeof(Workspace).Assembly;
        var assembly2 = typeof(object).Assembly;

        var composition1 = TestComposition.Empty;
        var composition2 = composition1.AddAssemblies(assembly1);
        AssertEx.SetEqual([assembly1], composition2.Assemblies);
        Assert.Empty(composition2.RemoveAssemblies(assembly1).Assemblies);

        var composition3 = composition2.WithAssemblies([assembly2]);
        AssertEx.SetEqual([assembly2], composition3.Assemblies);
    }

    [Fact]
    public void Parts()
    {
        var type1 = typeof(int);
        var type2 = typeof(bool);

        var composition1 = TestComposition.Empty;
        var composition2 = composition1.AddParts(type1);
        var composition3 = composition2.RemoveParts(type1);

        AssertEx.SetEqual([type1], composition2.Parts);
        Assert.Empty(composition3.Parts);
        Assert.Empty(composition3.ExcludedPartTypes);

        var composition4 = composition2.WithParts([type2]);
        AssertEx.SetEqual([type2], composition4.Parts);
        Assert.Empty(composition3.ExcludedPartTypes);
    }

    [Fact]
    public void ExcludedPartTypes()
    {
        var type1 = typeof(int);
        var type2 = typeof(bool);

        var composition1 = TestComposition.Empty;
        var composition2 = composition1.AddExcludedPartTypes(type1);
        var composition3 = composition2.RemoveExcludedPartTypes(type1);

        AssertEx.SetEqual([type1], composition2.ExcludedPartTypes);
        Assert.Empty(composition3.Parts);

        Assert.Empty(composition3.ExcludedPartTypes);
        Assert.Empty(composition3.Parts);

        var composition4 = composition2.WithExcludedPartTypes([type2]);
        AssertEx.SetEqual([type2], composition4.ExcludedPartTypes);
        Assert.Empty(composition4.Parts);
    }

    [Fact]
    public void Composition()
    {
        var assembly1 = typeof(Workspace).Assembly;
        var assembly2 = typeof(object).Assembly;
        var type1 = typeof(int);
        var type2 = typeof(long);
        var excluded1 = typeof(bool);
        var excluded2 = typeof(byte);

        var composition1 = TestComposition.Empty.AddAssemblies(assembly1).AddParts(type1).AddExcludedPartTypes(excluded1);
        var composition2 = TestComposition.Empty.AddAssemblies(assembly2).AddParts(type1, type2).AddExcludedPartTypes(excluded2);
        var composition3 = composition1.Add(composition2);

        AssertEx.SetEqual([assembly1, assembly2], composition3.Assemblies);
        AssertEx.SetEqual([type1, type2], composition3.Parts);
        AssertEx.SetEqual([excluded1, excluded2], composition3.ExcludedPartTypes);

        var composition4 = composition3.Remove(composition1);

        AssertEx.SetEqual([assembly2], composition4.Assemblies);
        AssertEx.SetEqual([type2], composition4.Parts);
        AssertEx.SetEqual([excluded2], composition4.ExcludedPartTypes);
    }
}