public function testGetNamedColumnsBack() { $filePath = $this->createTemporaryFilePath(); $file = new File($filePath); $file->setColumnNames(array('id', 'name', 'year')); $file->write($this->sampleRows[0]); foreach ($file as $row) { $this->assertEquals($this->sampleRows[0][0], $row['id']); } }