ILayerCell cell = natTable.getCellByPosition(4, 4);
natTable.doCommand(new EditCellCommand(natTable, natTable
.getConfigRegistry(), cell));
ICellEditor cellEditor = natTable.getActiveCellEditor();
assertNotNull(cellEditor);
assertTrue(cellEditor instanceof TextCellEditor);
TextCellEditor textCellEditor = (TextCellEditor) cellEditor;
assertEquals("Col: 4, Row: 4", textCellEditor.getCanonicalValue());
Control control = cellEditor.getEditorControl();
assertNotNull(control);
assertTrue(control instanceof Text);
}