test_EditorCellTabs.cpp File Reference

Tests for real tab-character ('\t') support inside EditorCell. More...

#include <wx/app.h>
#include <wx/bitmap.h>
#include <wx/dcmemory.h>
#include <wx/event.h>
#include <wx/log.h>
#include "CellPointers.h"
#include "Configuration.h"
#include "cells/EditorCell.h"
#include "cells/GroupCell.h"
#include <memory>
#include <catch2/catch.hpp>

Include dependency graph for test_EditorCellTabs.cpp:

Data Structures
class	TestApp

Functions
	SCENARIO ("A tab survives construction/SetValue untouched")
	SCENARIO ("GetLineWidth() expands a tab to the next 4-column stop")
	SCENARIO ("The Tab key inserts a real tab character")
	SCENARIO ("Backspace removes a whole tab in one press")
	SCENARIO ("Selection + Tab/Shift+Tab indent and dedent with a real tab")
	SCENARIO ("Selection stays active across repeated Tab/Shift+Tab presses")
	wxDECLARE_APP (TestApp)
int	main (int argc, char **argv)

Detailed Description

Tests for real tab-character ('\t') support inside EditorCell.

A tab is a single real character in m_text (see NormalizeLineEndings(), which replaced the old TabExpand() that irreversibly rewrote every tab into 1-4 spaces), expanded to the next 4-column tab stop only where text turns into pixels (NextTabStop(), used by Draw()/Recalculate()/GetLineWidth()) or where a click turns into a text offset (SelectPointText()).

Windowless: real GroupCell/EditorCell against a memory-DC Configuration, no Worksheet, no wxFrame – the test_EditorCellWrapping/test_EditorCellBidi pattern.