PhpOffice\PhpPresentation\Slide\SlideMaster::getTextStyles PHP Метод

    public function getTextStyles()
    {
        return $this->textStyles;
    }

 public function testTextStyles()
 {
     // Mock Pre
     $mockTextStyle = $this->getMockForAbstractClass('PhpOffice\\PhpPresentation\\Style\\TextStyle');
     $object = new SlideMaster();
     $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\TextStyle', $object->getTextStyles());
     $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Slide\\SlideMaster', $object->setTextStyles($mockTextStyle));
     $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\TextStyle', $object->getTextStyles());
 }