public function testToAndFromString()
 {
     $this->rowCount->setText('20');
     $this->assertTrue($this->rowCount->getText() == '20');
     $newRowCount = new Zend_Gdata_Spreadsheets_Extension_RowCount();
     $doc = new DOMDocument();
     $doc->loadXML($this->rowCount->saveXML());
     $newRowCount->transferFromDom($doc->documentElement);
     $this->assertTrue($this->rowCount->getText() == $newRowCount->getText());
 }

 public function testGetSetCounts()
 {
     $newRowCount = new Zend_Gdata_Spreadsheets_Extension_RowCount();
     $newRowCount->setText("20");
     $newColCount = new Zend_Gdata_Spreadsheets_Extension_ColCount();
     $newColCount->setText("50");
     $this->cellFeed->setRowCount($newRowCount);
     $this->cellFeed->setColumnCount($newColCount);
     $this->assertTrue($this->cellFeed->getRowCount()->getText() == "20");
     $this->assertTrue($this->cellFeed->getColumnCount()->getText() == "50");
 }

 protected function takeChildFromDOM($child)
 {
     $absoluteNodeName = $child->namespaceURI . ':' . $child->localName;
     switch ($absoluteNodeName) {
         case $this->lookupNamespace('gs') . ':' . 'rowCount':
             $rowCount = new Zend_Gdata_Spreadsheets_Extension_RowCount();
             $rowCount->transferFromDOM($child);
             $this->_rowCount = $rowCount;
             break;
         case $this->lookupNamespace('gs') . ':' . 'colCount':
             $colCount = new Zend_Gdata_Spreadsheets_Extension_ColCount();
             $colCount->transferFromDOM($child);
             $this->_colCount = $colCount;
             break;
         default:
             parent::takeChildFromDOM($child);
             break;
     }
 }