PhpOffice\PhpPresentation\Tests\AbstractShapeTest::testFill PHP Метод

    public function testFill()
    {
        $object = new RichText();
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\AbstractShape', $object->setFill());
        $this->assertNull($object->getFill());
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\AbstractShape', $object->setFill(new Fill()));
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Fill', $object->getFill());
    }