public function testGetCellId()
{
$cellBuilder = new CellBuilder();
$this->assertEquals('A1', $cellBuilder->getCellId(0, 1));
$this->assertEquals('Y9', $cellBuilder->getCellId(24, 9));
$this->assertEquals('ALL9', $cellBuilder->getCellId(999, 9));
}
/**
* Return <dimension> xml string.
*
* @return string
*/
public function getDimensionXml()
{
return sprintf(SheetXml::DIMENSION_XML, $this->cellBuilder->getCellId($this->maxColumnCount - 1, $this->rowIndex - 1));
}