public IList<Diagnostic> GetDocumentDiagnostics(Document document = null)
{
document = document ?? this.Workspace.CurrentSolution.GetDocument(_hostDocument.Id);
var analyzer = new RenameTrackingDiagnosticAnalyzer();
return DiagnosticProviderTestUtilities.GetDocumentDiagnostics(analyzer, document, document.GetSyntaxRootAsync(CancellationToken.None).Result.FullSpan).ToList();
}
public async Task<IList<Diagnostic>> GetDocumentDiagnosticsAsync(Document document = null)
{
document = document ?? this.Workspace.CurrentSolution.GetDocument(_hostDocument.Id);
var analyzer = new RenameTrackingDiagnosticAnalyzer();
return (await DiagnosticProviderTestUtilities.GetDocumentDiagnosticsAsync(analyzer, document,
(await document.GetSyntaxRootAsync()).FullSpan)).ToList();
}
public void AssertTag(string expectedFromName, string expectedToName, bool invokeAction = false, int actionIndex = 0)
{
WaitForAsyncOperations();
var tags = _tagger.GetTags(new NormalizedSnapshotSpanCollection(new SnapshotSpan(_view.TextBuffer.CurrentSnapshot, new Span(0, _view.TextBuffer.CurrentSnapshot.Length))));
// There should only ever be one tag
Assert.Equal(1, tags.Count());
var tag = tags.Single();
var document = this.Workspace.CurrentSolution.GetDocument(_hostDocument.Id);
var analyzer = new RenameTrackingDiagnosticAnalyzer();
var diagnostics = DiagnosticProviderTestUtilities.GetDocumentDiagnostics(analyzer, document, tag.Span.Span.ToTextSpan()).ToList();
// There should be a single rename tracking diagnostic
Assert.Equal(1, diagnostics.Count);
Assert.Equal(RenameTrackingDiagnosticAnalyzer.DiagnosticId, diagnostics[0].Id);
var actions = new List<CodeAction>();
var context = new CodeFixContext(document, diagnostics[0], (a, d) => actions.Add(a), CancellationToken.None);
_codeFixProvider.RegisterCodeFixesAsync(context).Wait();
// There should be two actions
Assert.Equal(2, actions.Count);
Assert.Equal(string.Format("Rename '{0}' to '{1}'", expectedFromName, expectedToName), actions[0].Title);
Assert.Equal(string.Format("Rename '{0}' to '{1}' with preview...", expectedFromName, expectedToName), actions[1].Title);
if (invokeAction)
{
var operations = actions[actionIndex]
.GetOperationsAsync(CancellationToken.None)
.WaitAndGetResult(CancellationToken.None)
.ToArray();
Assert.Equal(1, operations.Length);
operations[0].Apply(this.Workspace, CancellationToken.None);
}
}