public function testCreate()
{
$renderFactory = new RendererFactory();
$csv = $renderFactory->create('csv');
$this->assertInstanceOf('N98\\Util\\Console\\Helper\\Table\\Renderer\\CsvRenderer', $csv);
$json = $renderFactory->create('json');
$this->assertInstanceOf('N98\\Util\\Console\\Helper\\Table\\Renderer\\JsonRenderer', $json);
$xml = $renderFactory->create('xml');
$this->assertInstanceOf('N98\\Util\\Console\\Helper\\Table\\Renderer\\XmlRenderer', $xml);
$invalidFormat = $renderFactory->create('invalid_format');
$this->assertFalse($invalidFormat);
}