PhpOffice\PhpPresentation\Shape\Chart\Series::setTitle PHP Method

    public function setTitle($value = 'Series Title')
    {
        $this->title = $value;
        return $this;
    }

 public function testTitle()
 {
     $object = new Series();
     $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Chart\\Series', $object->setTitle());
     $this->assertEquals('Series Title', $object->getTitle());
     $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Chart\\Series', $object->setTitle('AAAA'));
     $this->assertEquals('AAAA', $object->getTitle());
 }