/** * @dataProvider \g105b\phpcsv\TestHelper::data_randomFilePath * @expectedException \g105b\phpcsv\InvalidFieldException */ public function testGetIdFieldWhenNotSet($filePath) { $originalRows = TestHelper::createCsv($filePath, 10); $csv = new Csv($filePath); // We know that the "ID" column is not existant within the CSV data, instead // the ID field is "rowNum"; getting the ID field should return null. $csv->getIdField(); }