public function testSetters()
 {
     $dompdf = new Dompdf();
     $dompdf->setBaseHost('test1');
     $dompdf->setBasePath('test2');
     $dompdf->setCallbacks(array('test' => array('event' => 'test', 'f' => function () {
     })));
     $dompdf->setCss(new Stylesheet($dompdf));
     $dompdf->setDom(new DOMDocument());
     $dompdf->setHttpContext(fopen(__DIR__ . "/_files/jamaica.jpg", 'r'));
     $dompdf->setOptions(new Options());
     $dompdf->setProtocol('test3');
     $dompdf->setTree(new FrameTree($dompdf->getDom()));
     $this->assertEquals('test1', $dompdf->getBaseHost());
     $this->assertEquals('test2', $dompdf->getBasePath());
     $this->assertCount(1, $dompdf->getCallbacks());
     $this->assertInstanceOf('Dompdf\\Css\\Stylesheet', $dompdf->getCss());
     $this->assertInstanceOf('DOMDocument', $dompdf->getDom());
     $this->assertInternalType('resource', $dompdf->getHttpContext());
     $this->assertInstanceOf('Dompdf\\Options', $dompdf->getOptions());
     $this->assertEquals('test3', $dompdf->getProtocol());
     $this->assertInstanceOf('Dompdf\\Frame\\FrameTree', $dompdf->getTree());
 }