private async Task<RenameResponse> SendRequest(OmnisharpWorkspace workspace,
string renameTo,
string filename,
string fileContent,
bool wantsTextChanges = false,
bool applyTextChanges = true)
{
var lineColumn = TestHelpers.GetLineAndColumnFromDollar(fileContent);
var controller = new OmnisharpController(workspace, new FakeOmniSharpOptions());
var request = new RenameRequest
{
Line = lineColumn.Line,
Column = lineColumn.Column,
RenameTo = renameTo,
FileName = filename,
Buffer = fileContent.Replace("$", ""),
WantsTextChanges = wantsTextChanges,
ApplyTextChanges = applyTextChanges
};
var bufferFilter = new UpdateBufferFilter(workspace);
bufferFilter.OnActionExecuting(TestHelpers.CreateActionExecutingContext(request, controller));
return await controller.Rename(request);
}
private async Task<RenameResponse> SendRequest(OmnisharpWorkspace workspace,
string renameTo,
string filename,
string fileContent,
bool wantsTextChanges = false,
bool applyTextChanges = true)
{
var lineColumn = TestHelpers.GetLineAndColumnFromDollar(fileContent);
var controller = new RenameService(workspace);
var request = new RenameRequest
{
Line = lineColumn.Line,
Column = lineColumn.Column,
RenameTo = renameTo,
FileName = filename,
Buffer = fileContent.Replace("$", ""),
WantsTextChanges = wantsTextChanges,
ApplyTextChanges = applyTextChanges
};
await workspace.BufferManager.UpdateBuffer(request);
return await controller.Handle(request);
}
public async Task<RenameResponse> Rename(RenameRequest request)
{
var response = new RenameResponse();
var document = _workspace.GetDocument(request.FileName);
if (document != null)
{
var sourceText = await document.GetTextAsync();
var position = sourceText.Lines.GetPosition(new LinePosition(request.Line - 1, request.Column - 1));
var symbol = await SymbolFinder.FindSymbolAtPositionAsync(document, position);
Solution solution = _workspace.CurrentSolution;
if (symbol != null)
{
try
{
solution = await Renamer.RenameSymbolAsync(solution, symbol, request.RenameTo, _workspace.Options);
}
catch (ArgumentException e)
{
response.ErrorMessage = e.Message;
}
}
var changes = new Dictionary<string, ModifiedFileResponse>();
var solutionChanges = solution.GetChanges(_workspace.CurrentSolution);
foreach (var projectChange in solutionChanges.GetProjectChanges())
{
foreach (var changedDocumentId in projectChange.GetChangedDocuments())
{
var changedDocument = solution.GetDocument(changedDocumentId);
ModifiedFileResponse modifiedFileResponse;
if (!changes.TryGetValue(changedDocument.FilePath, out modifiedFileResponse))
{
modifiedFileResponse = new ModifiedFileResponse(changedDocument.FilePath);
changes[changedDocument.FilePath] = modifiedFileResponse;
}
if (!request.WantsTextChanges)
{
var changedText = await changedDocument.GetTextAsync();
modifiedFileResponse.Buffer = changedText.ToString();
}
else
{
var originalDocument = _workspace.CurrentSolution.GetDocument(changedDocumentId);
var textChanges = await changedDocument.GetTextChangesAsync(originalDocument);
var linePositionSpanTextChanges = await LinePositionSpanTextChange.Convert(originalDocument, textChanges);
modifiedFileResponse.Changes = modifiedFileResponse.Changes != null
? modifiedFileResponse.Changes.Union(linePositionSpanTextChanges)
: linePositionSpanTextChanges;
}
}
}
if (request.ApplyTextChanges)
{
// Attempt to update the workspace
if (_workspace.TryApplyChanges(solution))
{
response.Changes = changes.Values;
}
}
else
{
response.Changes = changes.Values;
}
}
return response;
}