private ImmutableArray <CodeAction> GetCodeRefactorings(Document document, IDiagnosticLocator locator)
{
var builder = ImmutableArray.CreateBuilder <CodeAction>();
var context = new CodeRefactoringContext(document, locator.GetSpan(), a => builder.Add(a), CancellationToken.None);
var provider = CreateProvider();
provider.ComputeRefactoringsAsync(context).Wait();
return(builder.ToImmutable());
}
private void VerifyExpectations(Document document, IDiagnosticLocator locator, CompletionTrigger?trigger, Action <ImmutableArray <CompletionItem> > assertion)
{
var selectedTrigger = trigger ?? CompletionTrigger.Default;
var provider = CreateProvider();
var span = locator.GetSpan();
var options = document.GetOptionsAsync(CancellationToken.None).GetAwaiter().GetResult();
var service = new TestCompletionService(document.Project.Solution.Workspace, LanguageName, provider);
var result = service.GetCompletionsAsync(document, span.Start, selectedTrigger, ImmutableHashSet <string> .Empty, options, CancellationToken.None).GetAwaiter().GetResult();
assertion(result.Items);
}
private Diagnostic FindOrCreateDiagnosticForDescriptor(Document document, DiagnosticDescriptor descriptor, IDiagnosticLocator locator)
{
var reportedDiagnostics = GetReportedDiagnostics(document, locator).ToList();
var diagnostic = reportedDiagnostics.FirstOrDefault(x => x.Id == descriptor.Id);
if (diagnostic != null)
{
return(diagnostic);
}
var tree = document.GetSyntaxTreeAsync(CancellationToken.None).Result;
return(Diagnostic.Create(descriptor, Location.Create(tree, locator.GetSpan())));
}
