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src/Workspaces/VisualBasicTest/Serialization/OptionsSerializationTests.vb
41 строка
2 KB
Cyrus Najmabadi
Fix
11 июн 2025, 09:54
11 июн 2025, 09:54
dea4092
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' 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. Imports System.IO Imports System.Threading Imports Microsoft.CodeAnalysis.Serialization Imports Microsoft.CodeAnalysis.Test.Utilities Imports Roslyn.Test.Utilities Imports Roslyn.Utilities Imports Xunit Namespace Microsoft.CodeAnalysis.VisualBasic.UnitTests.Serialization <UseExportProvider> Public NotInheritable Class OptionsSerializationTests <Fact, WorkItem("https://devdiv.visualstudio.com/DevDiv/_workitems/edit/2325692")> Public Sub TestNullGlobalImport() Dim options = New VisualBasicCompilationOptions( OutputKind.ConsoleApplication, "module", globalImports:={Nothing}) Using workspace = New AdhocWorkspace() Dim service = workspace.Services.GetLanguageServices(LanguageNames.VisualBasic).GetService(Of IOptionsSerializationService)() Using stream = New MemoryStream() Dim writer = New ObjectWriter(stream, leaveOpen:=True) service.WriteTo(options, writer, CancellationToken.None) stream.Position = 0 Dim reader = ObjectReader.TryGetReader(stream, leaveOpen:=True) Dim serializedOptions = DirectCast( service.ReadCompilationOptionsFrom(reader, CancellationToken.None), VisualBasicCompilationOptions) Assert.Empty(serializedOptions.GlobalImports) End Using End Using End Sub End Class End Namespace