/**
* Adds a new data set to the composite.
*
* The dataset may not define tables that already exist in the composite.
*
* @param PHPUnit_Extensions_Database_DataSet_IDataSet $dataSet
*/
public function addDataSet(PHPUnit_Extensions_Database_DataSet_IDataSet $dataSet)
{
foreach ($dataSet->getTableNames() as $tableName) {
if (!in_array($tableName, $this->getTableNames())) {
$this->motherDataset->addTable($dataSet->getTable($tableName));
} else {
$other = $dataSet->getTable($tableName);
$table = $this->getTable($tableName);
if (!$table->getTableMetaData()->matches($other->getTableMetaData())) {
throw new InvalidArgumentException("There is already a table named {$tableName} with different table definition");
}
$table->addTableRows($dataSet->getTable($tableName));
}
}
}