PhpOffice\PhpPresentation\Tests\Shape\Chart\Type\LineTest::testSerties PHP Method

    public function testSerties()
    {
        $object = new Line();
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Chart\\Type\\Line', $object->addSeries(new Series()));
        $this->assertCount(1, $object->getSeries());
    }