PhpOffice\PhpPresentation\Shape\Chart::getPlotArea PHP Method

    public function getPlotArea()
    {
        return $this->plotArea;
    }

 public function testConstruct()
 {
     $object = new Chart();
     $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Chart\\Title', $object->getTitle());
     $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Chart\\Legend', $object->getLegend());
     $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Chart\\PlotArea', $object->getPlotArea());
     $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Chart\\View3D', $object->getView3D());
 }