public async Task <ChangeSignatureResult> ChangeSignatureAsync()
{
var context = await ChangeSignatureService.GetChangeSignatureContextAsync(InvocationDocument, _testDocument.CursorPosition.Value, restrictToDeclarations : false, Workspace.GlobalOptions.CreateProvider(), CancellationToken.None).ConfigureAwait(false);
var options = AbstractChangeSignatureService.GetChangeSignatureOptions(context);
return(await ChangeSignatureService.ChangeSignatureWithContextAsync(context, options, CancellationToken.None));
}
public ChangeSignatureTestState(TestWorkspace workspace)
{
Workspace = workspace;
_testDocument = Workspace.Documents.SingleOrDefault(d => d.CursorPosition.HasValue);
if (_testDocument == null)
{
throw new ArgumentException("markup does not contain a cursor position", nameof(workspace));
}
InvocationDocument = Workspace.CurrentSolution.GetDocument(_testDocument.Id);
ChangeSignatureService = InvocationDocument.GetLanguageService <AbstractChangeSignatureService>();
}
