private string Rename(string buffer, string renameTo)
{
var location = TestHelpers.GetLineAndColumnFromDollar(buffer);
buffer = buffer.Replace("$", "");
var solution = new FakeSolutionBuilder()
.AddFile(buffer)
.Build();
var bufferParser = new BufferParser(solution);
var renameHandler = new RenameHandler(solution, bufferParser, new OmniSharpConfiguration(), new FindUsagesHandler(bufferParser, solution, new ProjectFinder(solution)));
var request = new RenameRequest
{
Buffer = buffer,
Column = location.Column - 1,
Line = location.Line,
RenameTo = renameTo,
FileName = "myfile"
};
var response = renameHandler.Rename(request);
if(response.Changes.Any())
return response.Changes.First().Buffer;
return buffer;
}
public AutoCompleteHandler(ISolution solution, BufferParser parser, Logger logger, OmniSharpConfiguration config)
{
_solution = solution;
_parser = parser;
_logger = logger;
_config = config;
}
public static OmniSharpRefactoringContext GetContext(BufferParser bufferParser, Request request)
{
var q = bufferParser.ParsedContent(request.Buffer, request.FileName);
var resolver = new CSharpAstResolver(q.Compilation, q.SyntaxTree, q.UnresolvedFile);
var doc = new StringBuilderDocument(request.Buffer);
var location = new TextLocation(request.Line, request.Column);
OmniSharpRefactoringContext refactoringContext;
if(request is CodeActionRequest)
{
var car = request as CodeActionRequest;
if(car.SelectionStartColumn.HasValue)
{
var startLocation
= new TextLocation(car.SelectionStartLine.Value, car.SelectionStartColumn.Value);
var endLocation
= new TextLocation(car.SelectionEndLine.Value, car.SelectionEndColumn.Value);
refactoringContext = new OmniSharpRefactoringContext(doc, resolver, location, startLocation, endLocation);
}
else
{
refactoringContext = new OmniSharpRefactoringContext(doc, resolver, location);
}
}
else
{
refactoringContext = new OmniSharpRefactoringContext(doc, resolver, location);
}
refactoringContext.Services.AddService (typeof(NamingConventionService), new DefaultNameService ());
return refactoringContext;
}
public RenameResponse Rename(RenameRequest req)
{
var project = _solution.ProjectContainingFile(req.FileName);
var syntaxTree = project.CreateParser().Parse(req.Buffer, req.FileName);
var sourceNode = syntaxTree.GetNodeAt(req.Line, req.Column);
if(sourceNode == null)
return new RenameResponse();
var originalName = sourceNode.GetText();
IEnumerable<AstNode> nodes = _findUsagesHandler.FindUsageNodes(req).ToArray();
var response = new RenameResponse();
var modfiedFiles = new List<ModifiedFileResponse>();
response.Changes = modfiedFiles;
foreach (IGrouping<string, AstNode> groupedNodes in nodes.GroupBy(n => n.GetRegion().FileName.FixPath()))
{
string fileName = groupedNodes.Key;
OmniSharpRefactoringContext context;
if (groupedNodes.Key != req.FileName)
{
var file = _solution.GetFile(fileName);
var bufferParser = new BufferParser(_solution);
var content = bufferParser.ParsedContent(file.Document.Text, file.FileName);
var resolver = new CSharpAstResolver(content.Compilation, content.SyntaxTree, content.UnresolvedFile);
context = new OmniSharpRefactoringContext(file.Document, resolver);
}
else
{
context = OmniSharpRefactoringContext.GetContext(_bufferParser, req);
}
string modifiedBuffer = null;
foreach (var node in groupedNodes.Where(n => n.GetText() == originalName))
{
using (var script = new OmniSharpScript(context))
{
script.Rename(node, req.RenameTo);
modifiedBuffer = script.CurrentDocument.Text;
}
}
if (modifiedBuffer != null)
{
var modifiedFile = new ModifiedFileResponse
{
FileName
= fileName,
Buffer = modifiedBuffer
};
modfiedFiles.Add(modifiedFile);
response.Changes = modfiedFiles;
_bufferParser.ParsedContent(modifiedBuffer, fileName);
_solution.GetFile(fileName).Update(modifiedBuffer);
}
}
return response;
}
public RenameHandler(ISolution solution, BufferParser bufferParser, OmniSharpConfiguration config, FindUsagesHandler findUsagesHandler)
{
_solution = solution;
_bufferParser = bufferParser;
_findUsagesHandler = findUsagesHandler;
_config = config;
}
public void Should_insert_stub_method_override()
{
var buffer =
@"
public class WeirdString : String
{
$
}";
var location = TestHelpers.GetLineAndColumnFromDollar(buffer);
buffer = buffer.Replace("$","");
var request = new RunOverrideTargetRequest { Buffer = buffer, FileName = "myfile.cs", Line = location.Line, Column = location.Column };
var solution = new FakeSolutionBuilder().AddFile(buffer, "myfile.cs").Build();
var parser = new BufferParser(solution);
var handler = new OverrideHandler (parser, new OmniSharpConfiguration ());
request.OverrideTargetName = "public virtual string ToString ();";
var response = handler.RunOverrideTarget (request);
string expected =
@"
public class WeirdString : String
{
public override string ToString()
{
throw new System.NotImplementedException();
}
}";
string result = response.Buffer.Replace ("\r\n", "\n");
result.ShouldEqual(expected);
}
private IEnumerable<ModifiedFileResponse> Rename(string renameTo, params Buffer[] buffers)
{
RenameRequest request = null;
var solutionBuilder = new FakeSolutionBuilder();
foreach (var buffer in buffers)
{
if (buffer.Text.Contains("$"))
{
var location = TestHelpers.GetLineAndColumnFromDollar(buffer.Text);
buffer.Text = buffer.Text.Replace("$", "");
request = new RenameRequest
{
Buffer = buffer.Text,
Column = location.Column - 1,
Line = location.Line,
RenameTo = renameTo,
FileName = buffer.Filename
};
}
//solutionBuilder = solutionBuilder.AddProject();
solutionBuilder = solutionBuilder.AddFile(buffer.Text, buffer.Filename);
}
var solution = solutionBuilder.Build();
var bufferParser = new BufferParser(solution);
var renameHandler = new RenameHandler(solution, bufferParser, new OmniSharpConfiguration());
var response = renameHandler.Rename(request);
return response.Changes;
}
public UpdateBufferModule(BufferParser bufferParser)
{
Post["/updatebuffer"] = x =>
{
var req = this.Bind<Common.Request>();
bufferParser.ParsedContent(req.Buffer, req.FileName);
return Response.AsJson(true);
};
}
public static OmniSharpRefactoringContext GetContext(BufferParser bufferParser, Request request)
{
var q = bufferParser.ParsedContent(request.Buffer, request.FileName);
var resolver = new CSharpAstResolver(q.Compilation, q.SyntaxTree, q.UnresolvedFile);
var doc = new StringBuilderDocument(request.Buffer);
var location = new TextLocation(request.Line, request.Column);
var refactoringContext = new OmniSharpRefactoringContext(doc, resolver, location);
return refactoringContext;
}
public OverrideContext
(Request request, BufferParser parser) {
this.BufferParser = parser;
this.CompletionContext = new BufferContext
(request, this.BufferParser);
this.CurrentType = this.CompletionContext.ParsedContent
.UnresolvedFile.GetInnermostTypeDefinition
(this.CompletionContext.TextLocation)
.Resolve(this.CompletionContext.ResolveContext);
this.OverrideTargets =
GetOverridableMembers()
.Select(m => new GetOverrideTargetsResponse
(m, this.CompletionContext.ResolveContext))
.ToArray();
}
void Initialize(Request request, BufferParser parser) {
this.Request = request;
this.BufferParser = parser;
this.Document = new ReadOnlyDocument(request.Buffer ?? "");
this.TextLocation = new TextLocation
(line: request.Line,
column: request.Column);
int cursorPosition = this.Document.GetOffset(this.TextLocation);
//Ensure cursorPosition only equals 0 when editorText is empty, so line 1,column 1
//completion will work correctly.
cursorPosition = Math.Max(cursorPosition, 1);
cursorPosition = Math.Min(cursorPosition, request.Buffer.Length);
this.CursorPosition = cursorPosition;
this.ParsedContent = this.BufferParser.ParsedContent(request.Buffer, request.FileName);
this.ResolveContext = this.ParsedContent.UnresolvedFile.GetTypeResolveContext(this.ParsedContent.Compilation, this.TextLocation);
}
public void Should_not_offer_already_overridden_method()
{
var buffer = @"
public class WeirdString : String
{
public override string ToString()
{
return ""weird"";
}
$
}";
var location = TestHelpers.GetLineAndColumnFromDollar(buffer);
var request = new Request { Buffer = buffer, FileName = "myfile.cs", Line = location.Line, Column = location.Column };
var solution = new FakeSolutionBuilder().AddFile(buffer, "myfile.cs").Build();
var parser = new BufferParser(solution);
var context = new OverrideContext(request, parser);
var overrides = context.OverrideTargets.Select(m => m.OverrideTargetName).ToArray();
overrides.ShouldNotContain("public virtual string ToString ();");
}
public OverrideHandler(BufferParser parser, OmniSharpConfiguration config) {
_parser = parser;
_config = config;
}
public TypeLookupHandler(ISolution solution, BufferParser bufferParser)
{
_bufferParser = bufferParser;
_solution = solution;
}
public CurrentFileMembersHandler(BufferParser parser) {
_parser = parser;
}
public OverrideHandler(BufferParser parser) {
_parser = parser;
}
public TypeLookupHandler(ISolution solution, BufferParser bufferParser, OmniSharpConfiguration config)
{
_config = config;
_bufferParser = bufferParser;
_solution = solution;
}
public AutoCompleteHandler(BufferParser parser, Logger logger)
{
_parser = parser;
_logger = logger;
}
public GetCodeActionsHandler(BufferParser bufferParser, OmniSharpConfiguration config)
{
_bufferParser = bufferParser;
_config = config;
}
public CodeIssuesHandler(BufferParser bufferParser, OmniSharpConfiguration config)
{
_bufferParser = bufferParser;
_config = config;
}
public FixUsingsHandler(BufferParser bufferParser, Logger logger, OmniSharpConfiguration config)
{
_bufferParser = bufferParser;
_logger = logger;
_config = config;
}
public GotoDefinitionHandler(BufferParser bufferParser)
{
_bufferParser = bufferParser;
}
public GetTestContextHandler(ISolution solution, BufferParser parser)
{
_solution = solution;
_parser = parser;
}
public GotoRegionHandler(BufferParser parser) {
_parser = parser;
}
public GotoImplementationHandler(ISolution solution, BufferParser bufferParser)
{
_solution = solution;
_bufferParser = bufferParser;
}
public RenameHandler(ISolution solution, BufferParser bufferParser)
{
_solution = solution;
_bufferParser = bufferParser;
_findUsagesHandler = new FindUsagesHandler(bufferParser, solution);
}
public AutoCompleteHandler(ISolution solution, BufferParser parser, Logger logger)
{
_solution = solution;
_parser = parser;
_logger = logger;
}
public GetCodeActionsHandler(BufferParser bufferParser)
{
_bufferParser = bufferParser;
}
public GotoImplementationHandler(ISolution solution, BufferParser bufferParser, ProjectFinder projectFinder)
{
_solution = solution;
_bufferParser = bufferParser;
_projectFinder = projectFinder;
}
public CodeIssuesHandler(BufferParser bufferParser, OmniSharpConfiguration config)
{
_bufferParser = bufferParser;
_config = config;
_ignoredCodeIssues = ConfigurationLoader.Config.IgnoredCodeIssues;
}