public function testAddPieChart()
{
$pie = array('x' => 320, 'y' => 240, 'w' => 200, 'h' => 100);
$percents = array(array(10, new Rgb(200, 15, 15)), array(8, new Rgb(80, 5, 10)), array(12, new Rgb(80, 180, 100)), array(18, new Rgb(50, 125, 210)), array(22, new Rgb(80, 180, 10)), array(18, new Rgb(100, 125, 210)), array(12, new Rgb(80, 180, 10)));
$this->setExpectedException('Pop\\Http\\Exception');
$g = new Graph($this->pdfOptions);
$g->addFont('Arial')->setFontColor(new Rgb(128, 128, 128))->showText(true)->createPieChart($pie, $percents, 20)->output();
}