/** * testGenrateCSVToOutput * @dataProvider findDataProvider * */ public function testGenrateCSVToOutput($data, $fields, $options, $expected) { $options = array_merge($options, array('forceOutput' => true)); ob_start(); CsvGenerator::generate($data, $fields, $options); $result = ob_get_contents(); ob_end_clean(); $this->assertEquals($result, $expected); }