public DiagnosticTaggerWrapper(
TestWorkspace workspace,
Dictionary<string, DiagnosticAnalyzer[]> analyzerMap = null,
bool createTaggerProvider = true)
: this(workspace, CreateDiagnosticAnalyzerService(analyzerMap), updateSource: null, createTaggerProvider: createTaggerProvider)
{
}
internal override async Task<IEnumerable<Tuple<Diagnostic, CodeFixCollection>>> GetDiagnosticAndFixesAsync(
TestWorkspace workspace, string fixAllActionId, object fixProviderData)
{
var providerAndFixer = GetOrCreateDiagnosticProviderAndFixer(workspace, fixProviderData);
var provider = providerAndFixer.Item1;
Document document;
TextSpan span;
string annotation = null;
if (!TryGetDocumentAndSelectSpan(workspace, out document, out span))
{
document = GetDocumentAndAnnotatedSpan(workspace, out annotation, out span);
}
using (var testDriver = new TestDiagnosticAnalyzerDriver(document.Project, provider))
{
var diagnostics = await testDriver.GetAllDiagnosticsAsync(provider, document, span);
AssertNoAnalyzerExceptionDiagnostics(diagnostics);
var fixer = providerAndFixer.Item2;
var ids = new HashSet<string>(fixer.FixableDiagnosticIds);
var dxs = diagnostics.Where(d => ids.Contains(d.Id)).ToList();
return await GetDiagnosticAndFixesAsync(dxs, provider, fixer, testDriver, document, span, annotation, fixAllActionId);
}
}
public DiagnosticTaggerWrapper(
TestWorkspace workspace,
IDiagnosticUpdateSource updateSource,
bool createTaggerProvider = true)
: this(workspace, null, updateSource, createTaggerProvider)
{
}
private static async Task WaitForWorkspaceOperationsToComplete(TestWorkspace workspace)
{
var workspaceWaiter = workspace.ExportProvider
.GetExports<IAsynchronousOperationListener, FeatureMetadata>()
.First(l => l.Metadata.FeatureName == FeatureAttribute.Workspace).Value as IAsynchronousOperationWaiter;
await workspaceWaiter.CreateWaitTask().ConfigureAwait(true);
}
internal override async Task<IEnumerable<Tuple<Diagnostic, CodeFixCollection>>> GetDiagnosticAndFixesAsync(
TestWorkspace workspace, string fixAllActionId, object fixProviderData)
{
var providerAndFixer = CreateDiagnosticProviderAndFixer(workspace);
var provider = providerAndFixer.Item1;
Document document;
TextSpan span;
string annotation = null;
if (!TryGetDocumentAndSelectSpan(workspace, out document, out span))
{
document = GetDocumentAndAnnotatedSpan(workspace, out annotation, out span);
}
using (var testDriver = new TestDiagnosticAnalyzerDriver(document.Project, provider, includeSuppressedDiagnostics: IncludeSuppressedDiagnostics))
{
var fixer = providerAndFixer.Item2;
var diagnostics = (await testDriver.GetAllDiagnosticsAsync(provider, document, span))
.Where(d => fixer.CanBeSuppressedOrUnsuppressed(d));
var filteredDiagnostics = FilterDiagnostics(diagnostics);
var wrapperCodeFixer = new WrapperCodeFixProvider(fixer, filteredDiagnostics.Select(d => d.Id));
return await GetDiagnosticAndFixesAsync(filteredDiagnostics, provider, wrapperCodeFixer, testDriver, document, span, annotation, fixAllActionId);
}
}
internal static IList<ITagSpan<IErrorTag>> GetErrorsFromUpdateSource(TestWorkspace workspace, TestHostDocument document, DiagnosticsUpdatedArgs updateArgs)
{
var source = new TestDiagnosticUpdateSource();
var listener = new AsynchronousOperationListener();
var listeners = AsynchronousOperationListener.CreateListeners(
ValueTuple.Create(FeatureAttribute.DiagnosticService, listener),
ValueTuple.Create(FeatureAttribute.ErrorSquiggles, listener));
var optionsService = workspace.Services.GetService<IOptionService>();
var diagnosticService = new DiagnosticService(SpecializedCollections.SingletonEnumerable<IDiagnosticUpdateSource>(source), listeners);
var foregroundService = workspace.GetService<IForegroundNotificationService>(); //new TestForegroundNotificationService();
var buffer = document.GetTextBuffer();
var provider = new DiagnosticsSquiggleTaggerProvider(optionsService, diagnosticService, foregroundService, listeners);
var tagger = provider.CreateTagger<IErrorTag>(buffer);
source.RaiseDiagnosticsUpdated(updateArgs);
listener.CreateWaitTask().PumpingWait();
var snapshot = buffer.CurrentSnapshot;
var spans = tagger.GetTags(new NormalizedSnapshotSpanCollection(new SnapshotSpan(snapshot, 0, snapshot.Length))).ToImmutableArray();
((IDisposable)tagger).Dispose();
return spans;
}
private async Task TestWithOptionsAsync(TestWorkspace workspace, params Action<object>[] expectedResults)
{
var testDocument = workspace.DocumentWithCursor;
var position = testDocument.CursorPosition.GetValueOrDefault();
var documentId = workspace.GetDocumentId(testDocument);
var document = workspace.CurrentSolution.GetDocument(documentId);
var provider = new SemanticQuickInfoProvider(
workspace.GetService<IProjectionBufferFactoryService>(),
workspace.GetService<IEditorOptionsFactoryService>(),
workspace.GetService<ITextEditorFactoryService>(),
workspace.GetService<IGlyphService>(),
workspace.GetService<ClassificationTypeMap>());
await TestWithOptionsAsync(document, provider, position, expectedResults);
// speculative semantic model
if (await CanUseSpeculativeSemanticModelAsync(document, position))
{
var buffer = testDocument.TextBuffer;
using (var edit = buffer.CreateEdit())
{
var currentSnapshot = buffer.CurrentSnapshot;
edit.Replace(0, currentSnapshot.Length, currentSnapshot.GetText());
edit.Apply();
}
await TestWithOptionsAsync(document, provider, position, expectedResults);
}
}
internal override IEnumerable<Tuple<Diagnostic, CodeFixCollection>> GetDiagnosticAndFixes(TestWorkspace workspace, string fixAllActionId)
{
var providerAndFixer = CreateDiagnosticProviderAndFixer(workspace);
var provider = providerAndFixer.Item1;
Document document;
TextSpan span;
string annotation = null;
if (!TryGetDocumentAndSelectSpan(workspace, out document, out span))
{
document = GetDocumentAndAnnotatedSpan(workspace, out annotation, out span);
}
using (var testDriver = new TestDiagnosticAnalyzerDriver(document.Project, provider, includeSuppressedDiagnostics: IncludeSuppressedDiagnostics))
{
var fixer = providerAndFixer.Item2;
var diagnostics = testDriver.GetAllDiagnostics(provider, document, span)
.Where(d => fixer.CanBeSuppressedOrUnsuppressed(d))
.ToImmutableArray();
if (!IncludeUnsuppressedDiagnostics)
{
diagnostics = diagnostics.WhereAsArray(d => d.IsSuppressed);
}
var wrapperCodeFixer = new WrapperCodeFixProvider(fixer, diagnostics);
return GetDiagnosticAndFixes(diagnostics, provider, wrapperCodeFixer, testDriver, document, span, annotation, fixAllActionId);
}
}
internal static IList<ITagSpan<IErrorTag>> GetErrorsFromUpdateSource(TestWorkspace workspace, TestHostDocument document, DiagnosticsUpdatedArgs updateArgs)
{
var source = new TestDiagnosticUpdateSource();
var diagnosticWaiter = new DiagnosticServiceWaiter();
var diagnosticListeners = SpecializedCollections.SingletonEnumerable(new Lazy<IAsynchronousOperationListener, FeatureMetadata>(
() => diagnosticWaiter, new FeatureMetadata(new Dictionary<string, object>() { { "FeatureName", FeatureAttribute.DiagnosticService } })));
var optionsService = workspace.Services.GetService<IOptionService>();
var diagnosticService = new DiagnosticService(SpecializedCollections.SingletonEnumerable<IDiagnosticUpdateSource>(source), diagnosticListeners);
var squiggleWaiter = new ErrorSquiggleWaiter();
var foregroundService = new TestForegroundNotificationService();
var buffer = document.GetTextBuffer();
var taggerSource = new DiagnosticsSquiggleTaggerProvider.TagSource(buffer, foregroundService, diagnosticService, optionsService, squiggleWaiter);
source.RaiseDiagnosticsUpdated(updateArgs);
diagnosticWaiter.CreateWaitTask().PumpingWait();
squiggleWaiter.CreateWaitTask().PumpingWait();
var snapshot = buffer.CurrentSnapshot;
var intervalTree = taggerSource.GetTagIntervalTreeForBuffer(buffer);
var spans = intervalTree.GetIntersectingSpans(new SnapshotSpan(snapshot, 0, snapshot.Length));
taggerSource.TestOnly_Dispose();
return spans;
}
public void TestGetDiagnostics1()
{
using (var workspace = new TestWorkspace(TestExportProvider.ExportProviderWithCSharpAndVisualBasic))
{
var set = new ManualResetEvent(false);
var document = workspace.CurrentSolution.AddProject("TestProject", "TestProject", LanguageNames.CSharp).AddDocument("TestDocument", string.Empty);
var source = new TestDiagnosticUpdateSource(false, null);
var diagnosticService = new DiagnosticService(AggregateAsynchronousOperationListener.EmptyListeners);
diagnosticService.Register(source);
diagnosticService.DiagnosticsUpdated += (s, o) => { set.Set(); };
var id = Tuple.Create(workspace, document);
var diagnostic = RaiseDiagnosticEvent(set, source, workspace, document.Project.Id, document.Id, id);
var data1 = diagnosticService.GetDiagnostics(workspace, null, null, null, false, CancellationToken.None);
Assert.Equal(diagnostic, data1.Single());
var data2 = diagnosticService.GetDiagnostics(workspace, document.Project.Id, null, null, false, CancellationToken.None);
Assert.Equal(diagnostic, data2.Single());
var data3 = diagnosticService.GetDiagnostics(workspace, document.Project.Id, document.Id, null, false, CancellationToken.None);
Assert.Equal(diagnostic, data3.Single());
var data4 = diagnosticService.GetDiagnostics(workspace, document.Project.Id, document.Id, id, false, CancellationToken.None);
Assert.Equal(diagnostic, data4.Single());
}
}
private static void WaitForWorkspaceOperationsToComplete(TestWorkspace workspace)
{
var workspasceWaiter = workspace.ExportProvider
.GetExports<IAsynchronousOperationListener, FeatureMetadata>()
.First(l => l.Metadata.FeatureName == FeatureAttribute.Workspace).Value as IAsynchronousOperationWaiter;
workspasceWaiter.CreateWaitTask().PumpingWait();
}
protected async Task TestActionsOnLinkedFiles(
TestWorkspace workspace,
string expectedText,
int index,
IList<CodeAction> actions,
string expectedPreviewContents = null,
bool compareTokens = true)
{
var operations = await VerifyInputsAndGetOperationsAsync(index, actions);
await VerifyPreviewContents(workspace, expectedPreviewContents, operations);
var applyChangesOperation = operations.OfType<ApplyChangesOperation>().First();
applyChangesOperation.Apply(workspace, new ProgressTracker(), CancellationToken.None);
foreach (var document in workspace.Documents)
{
var fixedRoot = await workspace.CurrentSolution.GetDocument(document.Id).GetSyntaxRootAsync();
var actualText = compareTokens ? fixedRoot.ToString() : fixedRoot.ToFullString();
if (compareTokens)
{
TokenUtilities.AssertTokensEqual(expectedText, actualText, GetLanguage());
}
else
{
Assert.Equal(expectedText, actualText);
}
}
}
public AdornmentManagerTester()
{
_subjectBuffer = EditorFactory.CreateBuffer(TestExportProvider.ExportProviderWithCSharpAndVisualBasic, "Hi There");
_textView = new Mock<IWpfTextView>();
var aggregatorService = new Mock<IViewTagAggregatorFactoryService>();
_adornmentLayer = new Mock<IAdornmentLayer>();
_aggregator = new Mock<ITagAggregator<Tag>>();
var layerName = "LayerName";
_textView.Setup(tv => tv.GetAdornmentLayer(layerName)).Returns(_adornmentLayer.Object);
_textView.SetupGet(tv => tv.VisualElement).Returns(new FrameworkElement());
aggregatorService.Setup(a => a.CreateTagAggregator<Tag>(_textView.Object)).Returns(_aggregator.Object);
var textViewModel = new Mock<ITextViewModel>();
textViewModel.Setup(tvm => tvm.VisualBuffer).Returns(_subjectBuffer);
_textView.Setup(tv => tv.TextViewModel).Returns(textViewModel.Object);
var workspace = new TestWorkspace();
var listener = new AggregateAsynchronousOperationListener(
Enumerable.Empty<Lazy<IAsynchronousOperationListener, FeatureMetadata>>(),
FeatureAttribute.LineSeparators);
Manager = AdornmentManager<Tag>.Create(_textView.Object,
aggregatorService.Object,
listener,
adornmentLayerName: layerName);
}
private DiagnosticTaggerWrapper(TestWorkspace workspace, DiagnosticAnalyzerService analyzerService, IDiagnosticUpdateSource updateSource)
{
if (updateSource == null)
{
updateSource = analyzerService;
}
this.workspace = workspace;
this.registrationService = workspace.Services.GetService<ISolutionCrawlerRegistrationService>();
registrationService.Register(workspace);
this.asyncListener = new AsynchronousOperationListener();
var listeners = AsynchronousOperationListener.CreateListeners(
ValueTuple.Create(FeatureAttribute.DiagnosticService, asyncListener),
ValueTuple.Create(FeatureAttribute.ErrorSquiggles, asyncListener));
this.analyzerService = analyzerService;
var diagnosticService = new DiagnosticService(SpecializedCollections.SingletonEnumerable(updateSource), listeners);
this.TaggerProvider = new DiagnosticsSquiggleTaggerProvider(
workspace.Services.GetService<IOptionService>(), diagnosticService,
workspace.GetService<IForegroundNotificationService>(), listeners);
if (analyzerService != null)
{
this.incrementalAnalyzers = ImmutableArray.Create(analyzerService.CreateIncrementalAnalyzer(workspace));
this.solutionCrawlerService = workspace.Services.GetService<ISolutionCrawlerRegistrationService>() as SolutionCrawlerRegistrationService;
}
}
public void Dispose()
{
if (this.Workspace != null)
{
this.Workspace.Dispose();
this.Workspace = null;
}
}
protected override void AssertNoContent(
TestWorkspace workspace,
Document document,
int position)
{
var provider = CreateProvider(workspace);
Assert.Null(provider.GetItemAsync(document, position, CancellationToken.None).Result);
}
public void Dispose()
{
if (_workspace != null)
{
_workspace.Dispose();
_workspace = null;
}
}
protected Document GetDocumentAndAnnotatedSpan(TestWorkspace workspace, out string annotation, out TextSpan span)
{
var hostDocument = workspace.Documents.Single(d => d.AnnotatedSpans.Any());
var annotatedSpan = hostDocument.AnnotatedSpans.Single();
annotation = annotatedSpan.Key;
span = annotatedSpan.Value.Single();
return workspace.CurrentSolution.GetDocument(hostDocument.Id);
}
internal override IEnumerable<Diagnostic> GetDiagnostics(TestWorkspace workspace)
{
var providerAndFixer = CreateDiagnosticProviderAndFixer(workspace);
var provider = providerAndFixer.Item1;
TextSpan span;
var document = GetDocumentAndSelectSpan(workspace, out span);
return DiagnosticProviderTestUtilities.GetAllDiagnostics(provider, document, span);
}
private async void AssertResetInteractive(
TestWorkspace workspace,
Project project,
bool buildSucceeds,
List<string> expectedReferences = null,
List<string> expectedUsings = null)
{
expectedReferences = expectedReferences ?? new List<string>();
expectedUsings = expectedUsings ?? new List<string>();
InteractiveWindowTestHost testHost = new InteractiveWindowTestHost();
List<string> executedSubmissionCalls = new List<string>();
EventHandler<string> ExecuteSubmission = (_, code) => { executedSubmissionCalls.Add(code); };
testHost.Evaluator.OnExecute += ExecuteSubmission;
IWaitIndicator waitIndicator = workspace.GetService<IWaitIndicator>();
IEditorOptionsFactoryService editorOptionsFactoryService = workspace.GetService<IEditorOptionsFactoryService>();
var editorOptions = editorOptionsFactoryService.GetOptions(testHost.Window.CurrentLanguageBuffer);
var newLineCharacter = editorOptions.GetNewLineCharacter();
TestResetInteractive resetInteractive = new TestResetInteractive(
waitIndicator,
editorOptionsFactoryService,
CreateReplReferenceCommand,
CreateImport,
buildSucceeds: buildSucceeds)
{
References = ImmutableArray.CreateRange(GetProjectReferences(workspace, project)),
ReferenceSearchPaths = ImmutableArray.Create("rsp1", "rsp2"),
SourceSearchPaths = ImmutableArray.Create("ssp1", "ssp2"),
ProjectNamespaces = ImmutableArray.Create("System", "ResetInteractiveTestsDocument", "VisualBasicResetInteractiveTestsDocument"),
NamespacesToImport = ImmutableArray.Create("System", "ResetInteractiveTestsDocument"),
ProjectDirectory = "pj",
};
await resetInteractive.Execute(testHost.Window, "Interactive C#");
// Validate that the project was rebuilt.
Assert.Equal(1, resetInteractive.BuildProjectCount);
Assert.Equal(0, resetInteractive.CancelBuildProjectCount);
var expectedSubmissions = new List<string>();
if (expectedReferences.Any())
{
expectedSubmissions.AddRange(expectedReferences.Select(r => r + newLineCharacter));
}
if (expectedUsings.Any())
{
expectedSubmissions.Add(string.Join(newLineCharacter, expectedUsings) + newLineCharacter);
}
AssertEx.Equal(expectedSubmissions, executedSubmissionCalls);
testHost.Evaluator.OnExecute -= ExecuteSubmission;
}
internal override async Task<IEnumerable<Diagnostic>> GetDiagnosticsAsync(TestWorkspace workspace)
{
var providerAndFixer = CreateDiagnosticProviderAndFixer(workspace);
var provider = providerAndFixer.Item1;
TextSpan span;
var document = GetDocumentAndSelectSpan(workspace, out span);
var diagnostics = await DiagnosticProviderTestUtilities.GetAllDiagnosticsAsync(provider, document, span);
return FilterDiagnostics(diagnostics);
}
protected static async Task<string> TokenFormatAsync(
TestWorkspace workspace,
ITextBuffer buffer,
int indentationLine,
char ch)
{
await TokenFormatWorkerAsync(workspace, buffer, indentationLine, ch);
return buffer.CurrentSnapshot.GetText();
}
protected static async Task<int> GetSmartTokenFormatterIndentationWorkerAsync(
TestWorkspace workspace,
ITextBuffer buffer,
int indentationLine,
char ch)
{
await TokenFormatWorkerAsync(workspace, buffer, indentationLine, ch);
return buffer.CurrentSnapshot.GetLineFromLineNumber(indentationLine).GetColumnOfFirstNonWhitespaceCharacterOrEndOfLine(TestEditorOptions.Instance);
}
protected static string TokenFormat(
TestWorkspace workspace,
ITextBuffer buffer,
int indentationLine,
char ch)
{
TokenFormatWorker(workspace, buffer, indentationLine, ch);
return buffer.CurrentSnapshot.GetText();
}
public void SolutionAdded_Complex()
{
using (var workspace = new TestWorkspace(TestExportProvider.CreateExportProviderWithCSharpAndVisualBasic(), SolutionCrawler))
{
var solution = GetInitialSolutionInfo(workspace);
var worker = ExecuteOperation(workspace, w => w.OnSolutionAdded(solution));
Assert.Equal(10, worker.SyntaxDocumentIds.Count);
}
}
public EncapsulateFieldTestState(TestWorkspace workspace)
{
Workspace = workspace;
_testDocument = Workspace.Documents.Single(d => d.CursorPosition.HasValue || d.SelectedSpans.Any());
TargetDocument = Workspace.CurrentSolution.GetDocument(_testDocument.Id);
var notificationService = Workspace.Services.GetService<INotificationService>() as INotificationServiceCallback;
var callback = new Action<string, string, NotificationSeverity>((message, title, severity) => NotificationMessage = message);
notificationService.NotificationCallback = callback;
}
public RenameTrackingTestState(
string markup,
string languageName,
bool onBeforeGlobalSymbolRenamedReturnValue = true,
bool onAfterGlobalSymbolRenamedReturnValue = true)
{
this.Workspace = CreateTestWorkspace(markup, languageName, TestExportProvider.CreateExportProviderWithCSharpAndVisualBasic());
_hostDocument = Workspace.Documents.First();
_view = _hostDocument.GetTextView();
_view.Caret.MoveTo(new SnapshotPoint(_view.TextSnapshot, _hostDocument.CursorPosition.Value));
_editorOperations = Workspace.GetService<IEditorOperationsFactoryService>().GetEditorOperations(_view);
_historyRegistry = Workspace.ExportProvider.GetExport<ITextUndoHistoryRegistry>().Value;
_mockRefactorNotifyService = new MockRefactorNotifyService
{
OnBeforeSymbolRenamedReturnValue = onBeforeGlobalSymbolRenamedReturnValue,
OnAfterSymbolRenamedReturnValue = onAfterGlobalSymbolRenamedReturnValue
};
var optionService = this.Workspace.Services.GetService<IOptionService>();
// Mock the action taken by the workspace INotificationService
var notificationService = Workspace.Services.GetService<INotificationService>() as INotificationServiceCallback;
var callback = new Action<string, string, NotificationSeverity>((message, title, severity) => _notificationMessage = message);
notificationService.NotificationCallback = callback;
var tracker = new RenameTrackingTaggerProvider(
_historyRegistry,
Workspace.ExportProvider.GetExport<Host.IWaitIndicator>().Value,
Workspace.ExportProvider.GetExport<IInlineRenameService>().Value,
Workspace.ExportProvider.GetExport<IDiagnosticAnalyzerService>().Value,
SpecializedCollections.SingletonEnumerable(_mockRefactorNotifyService),
Workspace.ExportProvider.GetExports<IAsynchronousOperationListener, FeatureMetadata>());
_tagger = tracker.CreateTagger<RenameTrackingTag>(_hostDocument.GetTextBuffer());
if (languageName == LanguageNames.CSharp)
{
_codeFixProvider = new CSharpRenameTrackingCodeFixProvider(
Workspace.ExportProvider.GetExport<Host.IWaitIndicator>().Value,
_historyRegistry,
SpecializedCollections.SingletonEnumerable(_mockRefactorNotifyService));
}
else if (languageName == LanguageNames.VisualBasic)
{
_codeFixProvider = new VisualBasicRenameTrackingCodeFixProvider(
Workspace.ExportProvider.GetExport<Host.IWaitIndicator>().Value,
_historyRegistry,
SpecializedCollections.SingletonEnumerable(_mockRefactorNotifyService));
}
else
{
throw new ArgumentException("Invalid langauge name: " + languageName, "languageName");
}
}
private static void RefactoringSetup(TestWorkspace workspace, CodeRefactoringProvider provider, List<CodeAction> refactorings, out ICodeActionEditHandlerService editHandler, out EditorLayerExtensionManager.ExtensionManager extensionManager, out VisualStudio.Text.ITextBuffer textBuffer)
{
var document = GetDocument(workspace);
var span = document.GetSyntaxRootAsync().Result.Span;
var context = new CodeRefactoringContext(document, span, (a) => refactorings.Add(a), CancellationToken.None);
provider.ComputeRefactoringsAsync(context).Wait();
var action = refactorings.Single();
editHandler = workspace.ExportProvider.GetExportedValue<ICodeActionEditHandlerService>();
extensionManager = document.Project.Solution.Workspace.Services.GetService<IExtensionManager>() as EditorLayerExtensionManager.ExtensionManager;
textBuffer = document.GetTextAsync().Result.Container.GetTextBuffer();
}
internal async override Task<IEnumerable<Diagnostic>> GetDiagnosticsAsync(TestWorkspace workspace)
{
var providerAndFixer = GetOrCreateDiagnosticProviderAndFixer(workspace);
var provider = providerAndFixer.Item1;
TextSpan span;
var document = GetDocumentAndSelectSpan(workspace, out span);
var allDiagnostics = await DiagnosticProviderTestUtilities.GetAllDiagnosticsAsync(provider, document, span);
AssertNoAnalyzerExceptionDiagnostics(allDiagnostics);
return allDiagnostics;
}
private async Task<CodeRefactoring> GetCodeRefactoringAsync(
CodeRefactoringProvider provider,
TestWorkspace workspace)
{
var document = GetDocument(workspace);
var span = workspace.Documents.Single(d => !d.IsLinkFile && d.SelectedSpans.Count == 1).SelectedSpans.Single();
var actions = new List<CodeAction>();
var context = new CodeRefactoringContext(document, span, (a) => actions.Add(a), CancellationToken.None);
await provider.ComputeRefactoringsAsync(context);
return actions.Count > 0 ? new CodeRefactoring(provider, actions) : null;
}
protected override TestWorkspace CreateWorkspace()
{
return(TestWorkspace.CreateCSharp(
new string[] { string.Empty, },
new CSharpParseOptions[] { new CSharpParseOptions(kind: SourceCodeKind.Regular), }));
}
public TestWorkspace GetWorkspace()
{
_workspace = _workspace ?? CreateWorkspace();
return(_workspace);
}
public TestWorkspace GetWorkspace(ExportProvider exportProvider = null)
{
_workspace = _workspace ?? CreateWorkspace(exportProvider);
return(_workspace);
}
internal static TestWorkspace Create(
XElement workspaceElement,
bool completed = true,
bool openDocuments = true,
ExportProvider exportProvider = null,
string workspaceKind = null,
IDocumentServiceProvider documentServiceProvider = null)
{
if (workspaceElement.Name != WorkspaceElementName)
{
throw new ArgumentException();
}
exportProvider ??= TestExportProvider.ExportProviderWithCSharpAndVisualBasic;
var workspace = new TestWorkspace(exportProvider, workspaceKind);
var projectNameToTestHostProject = new Dictionary <string, TestHostProject>();
var projectElementToProjectName = new Dictionary <XElement, string>();
var filePathToTextBufferMap = new Dictionary <string, ITextBuffer>();
var projectIdentifier = 0;
var documentIdentifier = 0;
foreach (var projectElement in workspaceElement.Elements(ProjectElementName))
{
var project = CreateProject(
workspaceElement,
projectElement,
exportProvider,
workspace,
filePathToTextBufferMap,
documentServiceProvider,
ref projectIdentifier,
ref documentIdentifier);
Assert.False(projectNameToTestHostProject.ContainsKey(project.Name), $"The workspace XML already contains a project with name {project.Name}");
projectNameToTestHostProject.Add(project.Name, project);
projectElementToProjectName.Add(projectElement, project.Name);
workspace.Projects.Add(project);
}
var documentFilePaths = new HashSet <string>();
foreach (var project in projectNameToTestHostProject.Values)
{
foreach (var document in project.Documents)
{
Assert.True(document.IsLinkFile || documentFilePaths.Add(document.FilePath));
workspace.Documents.Add(document);
}
}
var submissions = CreateSubmissions(workspace, workspaceElement.Elements(SubmissionElementName), exportProvider);
foreach (var submission in submissions)
{
projectNameToTestHostProject.Add(submission.Name, submission);
workspace.Documents.Add(submission.Documents.Single());
}
var solution = new TestHostSolution(projectNameToTestHostProject.Values.ToArray());
workspace.AddTestSolution(solution);
foreach (var projectElement in workspaceElement.Elements(ProjectElementName))
{
foreach (var projectReference in projectElement.Elements(ProjectReferenceElementName))
{
var fromName = projectElementToProjectName[projectElement];
var toName = projectReference.Value;
var fromProject = projectNameToTestHostProject[fromName];
var toProject = projectNameToTestHostProject[toName];
var aliases = projectReference.Attributes(AliasAttributeName).Select(a => a.Value).ToImmutableArray();
workspace.OnProjectReferenceAdded(fromProject.Id, new ProjectReference(toProject.Id, aliases.Any() ? aliases : default));
}
}
for (var i = 1; i < submissions.Count; i++)
{
if (submissions[i].CompilationOptions == null)
{
continue;
}
for (var j = i - 1; j >= 0; j--)
{
if (submissions[j].CompilationOptions != null)
{
workspace.OnProjectReferenceAdded(submissions[i].Id, new ProjectReference(submissions[j].Id));
break;
}
}
}
foreach (var project in projectNameToTestHostProject.Values)
{
foreach (var document in project.Documents)
{
if (openDocuments)
{
// This implicitly opens the document in the workspace by fetching the container.
document.GetOpenTextContainer();
}
}
}
return(workspace);
}
private static IList <TestHostProject> CreateSubmissions(
TestWorkspace workspace,
IEnumerable <XElement> submissionElements,
ExportProvider exportProvider)
{
var submissions = new List <TestHostProject>();
var submissionIndex = 0;
foreach (var submissionElement in submissionElements)
{
var submissionName = "Submission" + (submissionIndex++);
var languageName = GetLanguage(workspace, submissionElement);
// The document
var markupCode = submissionElement.NormalizedValue();
MarkupTestFile.GetPositionAndSpans(markupCode,
out var code, out var cursorPosition, out IDictionary <string, ImmutableArray <TextSpan> > spans);
var languageServices = workspace.Services.GetLanguageServices(languageName);
// The project
var document = new TestHostDocument(exportProvider, languageServices, code, submissionName, cursorPosition, spans, SourceCodeKind.Script);
var documents = new List <TestHostDocument> {
document
};
if (languageName == NoCompilationConstants.LanguageName)
{
submissions.Add(
new TestHostProject(
languageServices,
compilationOptions: null,
parseOptions: null,
assemblyName: submissionName,
projectName: submissionName,
references: null,
documents: documents,
isSubmission: true));
continue;
}
var syntaxFactory = languageServices.GetService <ISyntaxTreeFactoryService>();
var compilationFactory = languageServices.GetService <ICompilationFactoryService>();
var compilationOptions = compilationFactory.GetDefaultCompilationOptions().WithOutputKind(OutputKind.DynamicallyLinkedLibrary);
var parseOptions = syntaxFactory.GetDefaultParseOptions().WithKind(SourceCodeKind.Script);
var references = CreateCommonReferences(workspace, submissionElement);
var project = new TestHostProject(
languageServices,
compilationOptions,
parseOptions,
submissionName,
submissionName,
references,
documents,
isSubmission: true);
submissions.Add(project);
}
return(submissions);
}
private static TestHostProject CreateProject(
XElement workspaceElement,
XElement projectElement,
ExportProvider exportProvider,
TestWorkspace workspace,
Dictionary <XElement, string> projectElementToAssemblyName,
Dictionary <XElement, string> documentElementToFilePath,
Dictionary <string, ITextBuffer> filePathToTextBufferMap,
ref int projectId,
ref int documentId)
{
var language = GetLanguage(workspace, projectElement);
var assemblyName = GetAssemblyName(workspace, projectElement, ref projectId);
projectElementToAssemblyName.Add(projectElement, assemblyName);
string filePath;
if (projectElement.Attribute(FilePathAttributeName) != null)
{
filePath = projectElement.Attribute(FilePathAttributeName).Value;
if (string.Compare(filePath, NullFilePath, StringComparison.Ordinal) == 0)
{
// allow explicit null file path
filePath = null;
}
}
else
{
filePath = assemblyName +
(language == LanguageNames.CSharp ? ".csproj" :
language == LanguageNames.VisualBasic ? ".vbproj" : ("." + language));
}
var contentTypeRegistryService = exportProvider.GetExportedValue <IContentTypeRegistryService>();
var languageServices = workspace.Services.GetLanguageServices(language);
var compilationOptions = CreateCompilationOptions(workspace, projectElement, language);
var parseOptions = GetParseOptions(projectElement, language, languageServices);
var references = CreateReferenceList(workspace, projectElement);
var analyzers = CreateAnalyzerList(workspace, projectElement);
var documents = new List <TestHostDocument>();
var documentElements = projectElement.Elements(DocumentElementName).ToList();
foreach (var documentElement in documentElements)
{
var document = CreateDocument(
workspace,
workspaceElement,
documentElement,
language,
exportProvider,
languageServices,
filePathToTextBufferMap,
ref documentId);
documents.Add(document);
documentElementToFilePath.Add(documentElement, document.FilePath);
}
return(new TestHostProject(languageServices, compilationOptions, parseOptions, assemblyName, references, documents, filePath: filePath, analyzerReferences: analyzers));
}
private static TestHostProject CreateProject(
XElement workspaceElement,
XElement projectElement,
ExportProvider exportProvider,
TestWorkspace workspace,
IDocumentServiceProvider documentServiceProvider,
ref int projectId,
ref int documentId)
{
AssertNoChildText(projectElement);
var language = GetLanguage(workspace, projectElement);
var assemblyName = GetAssemblyName(workspace, projectElement, ref projectId);
string filePath;
var projectName = projectElement.Attribute(ProjectNameAttribute)?.Value ?? assemblyName;
if (projectElement.Attribute(FilePathAttributeName) != null)
{
filePath = projectElement.Attribute(FilePathAttributeName).Value;
if (string.Compare(filePath, NullFilePath, StringComparison.Ordinal) == 0)
{
// allow explicit null file path
filePath = null;
}
}
else
{
filePath = projectName +
(language == LanguageNames.CSharp ? ".csproj" :
language == LanguageNames.VisualBasic ? ".vbproj" : ("." + language));
}
var languageServices = workspace.Services.GetLanguageServices(language);
var parseOptions = GetParseOptions(projectElement, language, languageServices);
var compilationOptions = CreateCompilationOptions(workspace, projectElement, language, parseOptions);
var rootNamespace = GetRootNamespace(workspace, compilationOptions, projectElement);
var references = CreateReferenceList(workspace, projectElement);
var analyzers = CreateAnalyzerList(projectElement);
var documents = new List <TestHostDocument>();
var documentElements = projectElement.Elements(DocumentElementName).ToList();
foreach (var documentElement in documentElements)
{
var document = CreateDocument(
workspace,
workspaceElement,
documentElement,
exportProvider,
languageServices,
documentServiceProvider,
ref documentId);
documents.Add(document);
}
var additionalDocuments = new List <TestHostDocument>();
var additionalDocumentElements = projectElement.Elements(AdditionalDocumentElementName).ToList();
foreach (var additionalDocumentElement in additionalDocumentElements)
{
var document = CreateDocument(
workspace,
workspaceElement,
additionalDocumentElement,
exportProvider,
languageServices,
documentServiceProvider,
ref documentId);
additionalDocuments.Add(document);
}
var analyzerConfigDocuments = new List <TestHostDocument>();
var analyzerConfigElements = projectElement.Elements(AnalyzerConfigDocumentElementName).ToList();
foreach (var analyzerConfigElement in analyzerConfigElements)
{
var document = CreateDocument(
workspace,
workspaceElement,
analyzerConfigElement,
exportProvider,
languageServices,
documentServiceProvider,
ref documentId);
analyzerConfigDocuments.Add(document);
}
return(new TestHostProject(languageServices, compilationOptions, parseOptions, assemblyName, projectName, references, documents, additionalDocuments, analyzerConfigDocuments, filePath: filePath, analyzerReferences: analyzers, defaultNamespace: rootNamespace));
}
private static TestHostDocument CreateDocument(
TestWorkspace workspace,
XElement workspaceElement,
XElement documentElement,
string language,
ExportProvider exportProvider,
HostLanguageServices languageServiceProvider,
Dictionary <string, ITextBuffer> filePathToTextBufferMap,
ref int documentId)
{
string markupCode;
string filePath;
var isLinkFileAttribute = documentElement.Attribute(IsLinkFileAttributeName);
bool isLinkFile = isLinkFileAttribute != null && ((bool?)isLinkFileAttribute).HasValue && ((bool?)isLinkFileAttribute).Value;
if (isLinkFile)
{
// This is a linked file. Use the filePath and markup from the referenced document.
var originalProjectName = documentElement.Attribute(LinkAssemblyNameAttributeName);
var originalDocumentPath = documentElement.Attribute(LinkFilePathAttributeName);
if (originalProjectName == null || originalDocumentPath == null)
{
throw new ArgumentException("Linked file specified without LinkAssemblyName or LinkFilePath.");
}
var originalProjectNameStr = originalProjectName.Value;
var originalDocumentPathStr = originalDocumentPath.Value;
var originalProject = workspaceElement.Elements(ProjectElementName).First(p =>
{
var assemblyName = p.Attribute(AssemblyNameAttributeName);
return(assemblyName != null && assemblyName.Value == originalProjectNameStr);
});
if (originalProject == null)
{
throw new ArgumentException("Linked file's LinkAssemblyName '{0}' project not found.", originalProjectNameStr);
}
var originalDocument = originalProject.Elements(DocumentElementName).First(d =>
{
var documentPath = d.Attribute(FilePathAttributeName);
return(documentPath != null && documentPath.Value == originalDocumentPathStr);
});
if (originalDocument == null)
{
throw new ArgumentException("Linked file's LinkFilePath '{0}' file not found.", originalDocumentPathStr);
}
markupCode = originalDocument.NormalizedValue();
filePath = GetFilePath(workspace, originalDocument, ref documentId);
}
else
{
markupCode = documentElement.NormalizedValue();
filePath = GetFilePath(workspace, documentElement, ref documentId);
}
var folders = GetFolders(documentElement);
var optionsElement = documentElement.Element(ParseOptionsElementName);
// TODO: Allow these to be specified.
var codeKind = SourceCodeKind.Regular;
if (optionsElement != null)
{
var attr = optionsElement.Attribute(KindAttributeName);
codeKind = attr == null
? SourceCodeKind.Regular
: (SourceCodeKind)Enum.Parse(typeof(SourceCodeKind), attr.Value);
}
var contentTypeLanguageService = languageServiceProvider.GetService <IContentTypeLanguageService>();
var contentType = contentTypeLanguageService.GetDefaultContentType();
string code;
int? cursorPosition;
IDictionary <string, IList <TextSpan> > spans;
MarkupTestFile.GetPositionAndSpans(markupCode, out code, out cursorPosition, out spans);
// For linked files, use the same ITextBuffer for all linked documents
ITextBuffer textBuffer;
if (!filePathToTextBufferMap.TryGetValue(filePath, out textBuffer))
{
textBuffer = EditorFactory.CreateBuffer(contentType.TypeName, exportProvider, code);
filePathToTextBufferMap.Add(filePath, textBuffer);
}
return(new TestHostDocument(exportProvider, languageServiceProvider, textBuffer, filePath, cursorPosition, spans, codeKind, folders, isLinkFile));
}
private static CompilationOptions CreateCompilationOptions(TestWorkspace workspace, string language, XElement compilationOptionsElement)
{
var rootNamespace = new VisualBasicCompilationOptions(OutputKind.ConsoleApplication).RootNamespace;
var globalImports = new List <GlobalImport>();
var reportDiagnostic = ReportDiagnostic.Default;
if (compilationOptionsElement != null)
{
globalImports = compilationOptionsElement.Elements(GlobalImportElementName)
.Select(x => GlobalImport.Parse(x.Value)).ToList();
var rootNamespaceAttribute = compilationOptionsElement.Attribute(RootNamespaceAttributeName);
if (rootNamespaceAttribute != null)
{
rootNamespace = rootNamespaceAttribute.Value;
}
var reportDiagnosticAttribute = compilationOptionsElement.Attribute(ReportDiagnosticAttributeName);
if (reportDiagnosticAttribute != null)
{
reportDiagnostic = (ReportDiagnostic)Enum.Parse(typeof(ReportDiagnostic), (string)reportDiagnosticAttribute);
}
var outputTypeAttribute = compilationOptionsElement.Attribute(OutputTypeAttributeName);
if (outputTypeAttribute != null &&
outputTypeAttribute.Value == "WindowsRuntimeMetadata")
{
if (rootNamespaceAttribute == null)
{
rootNamespace = new VisualBasicCompilationOptions(OutputKind.WindowsRuntimeMetadata).RootNamespace;
}
return(language == LanguageNames.CSharp
? (CompilationOptions) new CodeAnalysis.CSharp.CSharpCompilationOptions(OutputKind.WindowsRuntimeMetadata)
: new VisualBasicCompilationOptions(OutputKind.WindowsRuntimeMetadata).WithGlobalImports(globalImports)
.WithRootNamespace(rootNamespace));
}
}
else
{
// Add some common global imports by default for VB
globalImports.Add(GlobalImport.Parse("System"));
globalImports.Add(GlobalImport.Parse("System.Collections.Generic"));
globalImports.Add(GlobalImport.Parse("System.Linq"));
}
// TODO: Allow these to be specified.
var languageServices = workspace.Services.GetLanguageServices(language);
var compilationOptions = languageServices.GetService <ICompilationFactoryService>().GetDefaultCompilationOptions();
compilationOptions = compilationOptions.WithOutputKind(OutputKind.DynamicallyLinkedLibrary)
.WithGeneralDiagnosticOption(reportDiagnostic)
.WithSourceReferenceResolver(SourceFileResolver.Default)
.WithXmlReferenceResolver(XmlFileResolver.Default)
.WithMetadataReferenceResolver(new AssemblyReferenceResolver(MetadataFileReferenceResolver.Default, MetadataFileReferenceProvider.Default))
.WithAssemblyIdentityComparer(DesktopAssemblyIdentityComparer.Default);
if (language == LanguageNames.VisualBasic)
{
compilationOptions = ((VisualBasicCompilationOptions)compilationOptions).WithRootNamespace(rootNamespace)
.WithGlobalImports(globalImports);
}
return(compilationOptions);
}
public static TestWorkspace CreateWorkspace(
XElement workspaceElement,
bool completed = true,
bool openDocuments = true,
ExportProvider exportProvider = null,
string workspaceKind = null)
{
SynchronizationContext.SetSynchronizationContext(new DispatcherSynchronizationContext());
if (workspaceElement.Name != WorkspaceElementName)
{
throw new ArgumentException();
}
exportProvider = exportProvider ?? TestExportProvider.ExportProviderWithCSharpAndVisualBasic;
var workspace = new TestWorkspace(exportProvider, workspaceKind);
var projectMap = new Dictionary <string, TestHostProject>();
var documentElementToFilePath = new Dictionary <XElement, string>();
var projectElementToAssemblyName = new Dictionary <XElement, string>();
var filePathToTextBufferMap = new Dictionary <string, ITextBuffer>();
int projectIdentifier = 0;
int documentIdentifier = 0;
foreach (var projectElement in workspaceElement.Elements(ProjectElementName))
{
var project = CreateProject(
workspaceElement,
projectElement,
exportProvider,
workspace,
projectElementToAssemblyName,
documentElementToFilePath,
filePathToTextBufferMap,
ref projectIdentifier,
ref documentIdentifier);
Assert.False(projectMap.ContainsKey(project.AssemblyName));
projectMap.Add(project.AssemblyName, project);
workspace.Projects.Add(project);
}
var documentFilePaths = new HashSet <string>();
foreach (var project in projectMap.Values)
{
foreach (var document in project.Documents)
{
Assert.True(document.IsLinkFile || documentFilePaths.Add(document.FilePath));
}
}
var submissions = CreateSubmissions(workspace, workspaceElement.Elements(SubmissionElementName), exportProvider);
foreach (var submission in submissions)
{
projectMap.Add(submission.AssemblyName, submission);
}
var solution = new TestHostSolution(projectMap.Values.ToArray());
workspace.AddTestSolution(solution);
foreach (var projectElement in workspaceElement.Elements(ProjectElementName))
{
foreach (var projectReference in projectElement.Elements(ProjectReferenceElementName))
{
var fromName = projectElementToAssemblyName[projectElement];
var toName = projectReference.Value;
var fromProject = projectMap[fromName];
var toProject = projectMap[toName];
var aliases = projectReference.Attributes(AliasAttributeName).Select(a => a.Value).ToImmutableArray();
workspace.OnProjectReferenceAdded(fromProject.Id, new ProjectReference(toProject.Id, aliases.Any() ? aliases : default(ImmutableArray <string>)));
}
}
for (int i = 1; i < submissions.Count; i++)
{
workspace.OnProjectReferenceAdded(submissions[i].Id, new ProjectReference(submissions[i - 1].Id));
}
foreach (var project in projectMap.Values)
{
foreach (var document in project.Documents)
{
if (openDocuments)
{
workspace.OnDocumentOpened(document.Id, document.GetOpenTextContainer(), isCurrentContext: !document.IsLinkFile);
}
workspace.Documents.Add(document);
}
}
return(workspace);
}
private static IList <MetadataReference> CreateCommonReferences(TestWorkspace workspace, XElement element)
{
var references = new List <MetadataReference>();
var net45 = element.Attribute(CommonReferencesNet45AttributeName);
if (net45 != null &&
((bool?)net45).HasValue &&
((bool?)net45).Value)
{
references = new List <MetadataReference> {
TestBase.MscorlibRef_v4_0_30316_17626, TestBase.SystemRef_v4_0_30319_17929, TestBase.SystemCoreRef_v4_0_30319_17929
};
if (GetLanguage(workspace, element) == LanguageNames.VisualBasic)
{
references.Add(TestBase.MsvbRef);
references.Add(TestBase.SystemXmlRef);
references.Add(TestBase.SystemXmlLinqRef);
}
}
var commonReferencesAttribute = element.Attribute(CommonReferencesAttributeName);
if (commonReferencesAttribute != null &&
((bool?)commonReferencesAttribute).HasValue &&
((bool?)commonReferencesAttribute).Value)
{
references = new List <MetadataReference> {
TestBase.MscorlibRef_v4_0_30316_17626, TestBase.SystemRef_v4_0_30319_17929, TestBase.SystemCoreRef_v4_0_30319_17929
};
if (GetLanguage(workspace, element) == LanguageNames.VisualBasic)
{
references.Add(TestBase.MsvbRef_v4_0_30319_17929);
references.Add(TestBase.SystemXmlRef);
references.Add(TestBase.SystemXmlLinqRef);
}
}
var winRT = element.Attribute(CommonReferencesWinRTAttributeName);
if (winRT != null &&
((bool?)winRT).HasValue &&
((bool?)winRT).Value)
{
references = new List <MetadataReference>(TestBase.WinRtRefs.Length);
references.AddRange(TestBase.WinRtRefs);
if (GetLanguage(workspace, element) == LanguageNames.VisualBasic)
{
references.Add(TestBase.MsvbRef_v4_0_30319_17929);
references.Add(TestBase.SystemXmlRef);
references.Add(TestBase.SystemXmlLinqRef);
}
}
var portable = element.Attribute(CommonReferencesPortableAttributeName);
if (portable != null &&
((bool?)portable).HasValue &&
((bool?)portable).Value)
{
references = new List <MetadataReference>(TestBase.PortableRefsMinimal.Length);
references.AddRange(TestBase.PortableRefsMinimal);
}
var systemRuntimeFacade = element.Attribute(CommonReferenceFacadeSystemRuntimeAttributeName);
if (systemRuntimeFacade != null &&
((bool?)systemRuntimeFacade).HasValue &&
((bool?)systemRuntimeFacade).Value)
{
references.Add(TestBase.SystemRuntimeFacadeRef);
}
return(references);
}
private static TestHostProject CreateProject(
XElement workspaceElement,
XElement projectElement,
ExportProvider exportProvider,
TestWorkspace workspace,
IDocumentServiceProvider documentServiceProvider,
ref int projectId,
ref int documentId)
{
AssertNoChildText(projectElement);
var language = GetLanguage(workspace, projectElement);
var assemblyName = GetAssemblyName(workspace, projectElement, ref projectId);
string filePath;
var projectName = projectElement.Attribute(ProjectNameAttribute)?.Value ?? assemblyName;
if (projectElement.Attribute(FilePathAttributeName) != null)
{
filePath = projectElement.Attribute(FilePathAttributeName).Value;
if (string.Compare(filePath, NullFilePath, StringComparison.Ordinal) == 0)
{
// allow explicit null file path
filePath = null;
}
}
else
{
filePath = projectName +
(language == LanguageNames.CSharp ? ".csproj" :
language == LanguageNames.VisualBasic ? ".vbproj" : ("." + language));
}
var languageServices = workspace.Services.GetLanguageServices(language);
var parseOptions = GetParseOptions(projectElement, language, languageServices);
var compilationOptions = CreateCompilationOptions(workspace, projectElement, language, parseOptions);
var rootNamespace = GetRootNamespace(workspace, compilationOptions, projectElement);
var references = CreateReferenceList(workspace, projectElement);
var analyzers = CreateAnalyzerList(projectElement);
var documents = new List <TestHostDocument>();
var documentElements = projectElement.Elements(DocumentElementName).ToList();
foreach (var documentElement in documentElements)
{
var document = CreateDocument(
workspace,
workspaceElement,
documentElement,
exportProvider,
languageServices,
documentServiceProvider,
ref documentId);
documents.Add(document);
}
foreach (var sourceGeneratedDocumentElement in projectElement.Elements(DocumentFromSourceGeneratorElementName))
{
var name = GetFileName(workspace, sourceGeneratedDocumentElement, ref documentId);
var markupCode = sourceGeneratedDocumentElement.NormalizedValue();
MarkupTestFile.GetPositionAndSpans(markupCode,
out var code, out var cursorPosition, out IDictionary <string, ImmutableArray <TextSpan> > spans);
var documentFilePath = typeof(SingleFileTestGenerator).Assembly.GetName().Name + '\\' + typeof(SingleFileTestGenerator).FullName + '\\' + name;
var document = new TestHostDocument(exportProvider, languageServices, code, name, documentFilePath, cursorPosition, spans, isSourceGenerated: true);
documents.Add(document);
analyzers.Add(new TestGeneratorReference(new SingleFileTestGenerator(code, name)));
}
var additionalDocuments = new List <TestHostDocument>();
var additionalDocumentElements = projectElement.Elements(AdditionalDocumentElementName).ToList();
foreach (var additionalDocumentElement in additionalDocumentElements)
{
var document = CreateDocument(
workspace,
workspaceElement,
additionalDocumentElement,
exportProvider,
languageServices,
documentServiceProvider,
ref documentId);
additionalDocuments.Add(document);
}
var analyzerConfigDocuments = new List <TestHostDocument>();
var analyzerConfigElements = projectElement.Elements(AnalyzerConfigDocumentElementName).ToList();
foreach (var analyzerConfigElement in analyzerConfigElements)
{
var document = CreateDocument(
workspace,
workspaceElement,
analyzerConfigElement,
exportProvider,
languageServices,
documentServiceProvider,
ref documentId);
analyzerConfigDocuments.Add(document);
}
return(new TestHostProject(languageServices, compilationOptions, parseOptions, assemblyName, projectName, references, documents, additionalDocuments, analyzerConfigDocuments, filePath: filePath, analyzerReferences: analyzers, defaultNamespace: rootNamespace));
}
private static CompilationOptions CreateCompilationOptions(TestWorkspace workspace, string language, XElement compilationOptionsElement, ParseOptions parseOptions)
{
var rootNamespace = new VisualBasicCompilationOptions(OutputKind.ConsoleApplication).RootNamespace;
var globalImports = new List <GlobalImport>();
var reportDiagnostic = ReportDiagnostic.Default;
var cryptoKeyFile = (string)null;
var strongNameProvider = (StrongNameProvider)null;
var delaySign = (bool?)null;
var checkOverflow = false;
var allowUnsafe = false;
var outputKind = OutputKind.DynamicallyLinkedLibrary;
var nullable = NullableContextOptions.Disable;
if (compilationOptionsElement != null)
{
globalImports = compilationOptionsElement.Elements(GlobalImportElementName)
.Select(x => GlobalImport.Parse(x.Value)).ToList();
var rootNamespaceAttribute = compilationOptionsElement.Attribute(RootNamespaceAttributeName);
if (rootNamespaceAttribute != null)
{
rootNamespace = rootNamespaceAttribute.Value;
}
var outputKindAttribute = compilationOptionsElement.Attribute(OutputKindName);
if (outputKindAttribute != null)
{
outputKind = (OutputKind)Enum.Parse(typeof(OutputKind), outputKindAttribute.Value);
}
var checkOverflowAttribute = compilationOptionsElement.Attribute(CheckOverflowAttributeName);
if (checkOverflowAttribute != null)
{
checkOverflow = (bool)checkOverflowAttribute;
}
var allowUnsafeAttribute = compilationOptionsElement.Attribute(AllowUnsafeAttributeName);
if (allowUnsafeAttribute != null)
{
allowUnsafe = (bool)allowUnsafeAttribute;
}
var reportDiagnosticAttribute = compilationOptionsElement.Attribute(ReportDiagnosticAttributeName);
if (reportDiagnosticAttribute != null)
{
reportDiagnostic = (ReportDiagnostic)Enum.Parse(typeof(ReportDiagnostic), (string)reportDiagnosticAttribute);
}
var cryptoKeyFileAttribute = compilationOptionsElement.Attribute(CryptoKeyFileAttributeName);
if (cryptoKeyFileAttribute != null)
{
cryptoKeyFile = (string)cryptoKeyFileAttribute;
}
var strongNameProviderAttribute = compilationOptionsElement.Attribute(StrongNameProviderAttributeName);
if (strongNameProviderAttribute != null)
{
var type = Type.GetType((string)strongNameProviderAttribute);
// DesktopStrongNameProvider and SigningTestHelpers.VirtualizedStrongNameProvider do
// not have a default constructor but constructors with optional parameters.
// Activator.CreateInstance does not work with this.
if (type == typeof(DesktopStrongNameProvider))
{
strongNameProvider = SigningTestHelpers.DefaultDesktopStrongNameProvider;
}
else
{
strongNameProvider = (StrongNameProvider)Activator.CreateInstance(type);
}
}
var delaySignAttribute = compilationOptionsElement.Attribute(DelaySignAttributeName);
if (delaySignAttribute != null)
{
delaySign = (bool)delaySignAttribute;
}
var nullableAttribute = compilationOptionsElement.Attribute(NullableAttributeName);
if (nullableAttribute != null)
{
nullable = (NullableContextOptions)Enum.Parse(typeof(NullableContextOptions), nullableAttribute.Value);
}
var outputTypeAttribute = compilationOptionsElement.Attribute(OutputTypeAttributeName);
if (outputTypeAttribute != null &&
outputTypeAttribute.Value == "WindowsRuntimeMetadata")
{
if (rootNamespaceAttribute == null)
{
rootNamespace = new VisualBasicCompilationOptions(OutputKind.WindowsRuntimeMetadata).RootNamespace;
}
// VB needs Compilation.ParseOptions set (we do the same at the VS layer)
return(language == LanguageNames.CSharp
? new CSharpCompilationOptions(OutputKind.WindowsRuntimeMetadata, allowUnsafe: allowUnsafe)
: new VisualBasicCompilationOptions(OutputKind.WindowsRuntimeMetadata).WithGlobalImports(globalImports).WithRootNamespace(rootNamespace)
.WithParseOptions((VisualBasicParseOptions)parseOptions ?? VisualBasicParseOptions.Default));
}
}
else
{
// Add some common global imports by default for VB
globalImports.Add(GlobalImport.Parse("System"));
globalImports.Add(GlobalImport.Parse("System.Collections.Generic"));
globalImports.Add(GlobalImport.Parse("System.Linq"));
}
// TODO: Allow these to be specified.
var languageServices = workspace.Services.GetLanguageServices(language);
var metadataService = workspace.Services.GetService <IMetadataService>();
var compilationOptions = languageServices.GetService <ICompilationFactoryService>().GetDefaultCompilationOptions();
compilationOptions = compilationOptions.WithOutputKind(outputKind)
.WithGeneralDiagnosticOption(reportDiagnostic)
.WithSourceReferenceResolver(SourceFileResolver.Default)
.WithXmlReferenceResolver(XmlFileResolver.Default)
.WithMetadataReferenceResolver(new WorkspaceMetadataFileReferenceResolver(metadataService, new RelativePathResolver(ImmutableArray <string> .Empty, null)))
.WithAssemblyIdentityComparer(DesktopAssemblyIdentityComparer.Default)
.WithCryptoKeyFile(cryptoKeyFile)
.WithStrongNameProvider(strongNameProvider)
.WithDelaySign(delaySign)
.WithOverflowChecks(checkOverflow);
if (language == LanguageNames.CSharp)
{
compilationOptions = ((CSharpCompilationOptions)compilationOptions).WithAllowUnsafe(allowUnsafe).WithNullableContextOptions(nullable);
}
if (language == LanguageNames.VisualBasic)
{
// VB needs Compilation.ParseOptions set (we do the same at the VS layer)
compilationOptions = ((VisualBasicCompilationOptions)compilationOptions).WithRootNamespace(rootNamespace)
.WithGlobalImports(globalImports)
.WithParseOptions((VisualBasicParseOptions)parseOptions ??
VisualBasicParseOptions.Default);
}
return(compilationOptions);
}
private static TestHostDocument CreateDocument(
TestWorkspace workspace,
XElement workspaceElement,
XElement documentElement,
ExportProvider exportProvider,
HostLanguageServices languageServiceProvider,
IDocumentServiceProvider documentServiceProvider,
ref int documentId)
{
var isLinkFileAttribute = documentElement.Attribute(IsLinkFileAttributeName);
var isLinkFile = isLinkFileAttribute != null && ((bool?)isLinkFileAttribute).HasValue && ((bool?)isLinkFileAttribute).Value;
if (isLinkFile)
{
// This is a linked file. Use the filePath and markup from the referenced document.
var originalAssemblyName = documentElement.Attribute(LinkAssemblyNameAttributeName)?.Value;
var originalProjectName = documentElement.Attribute(LinkProjectNameAttributeName)?.Value;
if (originalAssemblyName == null && originalProjectName == null)
{
throw new ArgumentException($"Linked files must specify either a {LinkAssemblyNameAttributeName} or {LinkProjectNameAttributeName}");
}
var originalProject = workspaceElement.Elements(ProjectElementName).FirstOrDefault(p =>
{
if (originalAssemblyName != null)
{
return(p.Attribute(AssemblyNameAttributeName)?.Value == originalAssemblyName);
}
else
{
return(p.Attribute(ProjectNameAttribute)?.Value == originalProjectName);
}
});
if (originalProject == null)
{
if (originalProjectName != null)
{
throw new ArgumentException($"Linked file's {LinkProjectNameAttributeName} '{originalProjectName}' project not found.");
}
else
{
throw new ArgumentException($"Linked file's {LinkAssemblyNameAttributeName} '{originalAssemblyName}' project not found.");
}
}
var originalDocumentPath = documentElement.Attribute(LinkFilePathAttributeName)?.Value;
if (originalDocumentPath == null)
{
throw new ArgumentException($"Linked files must specify a {LinkFilePathAttributeName}");
}
documentElement = originalProject.Elements(DocumentElementName).FirstOrDefault(d =>
{
return(d.Attribute(FilePathAttributeName)?.Value == originalDocumentPath);
});
if (documentElement == null)
{
throw new ArgumentException($"Linked file's LinkFilePath '{originalDocumentPath}' file not found.");
}
}
var markupCode = documentElement.NormalizedValue();
var fileName = GetFileName(workspace, documentElement, ref documentId);
var folders = GetFolders(documentElement);
var optionsElement = documentElement.Element(ParseOptionsElementName);
// TODO: Allow these to be specified.
var codeKind = SourceCodeKind.Regular;
if (optionsElement != null)
{
var attr = optionsElement.Attribute(KindAttributeName);
codeKind = attr == null
? SourceCodeKind.Regular
: (SourceCodeKind)Enum.Parse(typeof(SourceCodeKind), attr.Value);
}
TestFileMarkupParser.GetPositionAndSpans(markupCode,
out var code, out int?cursorPosition, out ImmutableDictionary <string, ImmutableArray <TextSpan> > spans);
var testDocumentServiceProvider = GetDocumentServiceProvider(documentElement);
if (documentServiceProvider == null)
{
documentServiceProvider = testDocumentServiceProvider;
}
else if (testDocumentServiceProvider != null)
{
AssertEx.Fail($"The document attributes on file {fileName} conflicted");
}
return(new TestHostDocument(
exportProvider, languageServiceProvider, code, fileName, fileName, cursorPosition, spans, codeKind, folders, isLinkFile, documentServiceProvider));
}