private ITextView TestAutoFormat(int position, string initialContent = "")
{
var editorView = TextViewTest.MakeTextView(initialContent, position, out AstRoot ast);
var textView = editorView.As <ITextView>();
var af = new VsAutoFormat(_services, textView);
textView.TextBuffer.Changed += (s, e) => {
var tc = e.ToTextChange();
ast.ReflectTextChange(tc.Start, tc.OldLength, tc.NewLength, tc.NewTextProvider);
if (e.Changes[0].NewText.Length == 1)
{
var ch = e.Changes[0].NewText[0];
if (af.IsPostProcessAutoformatTriggerCharacter(ch))
{
position = e.Changes[0].OldPosition + 1;
textView.Caret.MoveTo(new SnapshotPoint(e.After, position));
var fo = new FormatOperations(_services, editorView, editorView.EditorBuffer);
fo.FormatViewLine(-1);
}
}
else
{
var line = e.After.GetLineFromPosition(position);
textView.Caret.MoveTo(new SnapshotPoint(e.After, Math.Min(e.After.Length, line.Length + 1)));
}
};
Typing.Type(textView.TextBuffer, position, "\n");
return(textView);
}
public RTypingCommandHandler(ITextView textView, IServiceContainer services)
: base(textView)
{
_services = services;
_autoFormat = new VsAutoFormat(services, textView);
}
