PhpOffice\PhpPresentation\Tests\PresentationPropertiesTest::testThumbnail PHP Метод

    public function testThumbnail()
    {
        $imagePath = PHPPRESENTATION_TESTS_BASE_DIR . DIRECTORY_SEPARATOR . 'resources' . DIRECTORY_SEPARATOR . 'images' . DIRECTORY_SEPARATOR . 'PhpPresentationLogo.png';
        $object = new PresentationProperties();
        $this->assertNull($object->getThumbnailPath());
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\PresentationProperties', $object->setThumbnailPath('AAAA'));
        $this->assertNull($object->getThumbnailPath());
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\PresentationProperties', $object->setThumbnailPath());
        $this->assertNull($object->getThumbnailPath());
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\PresentationProperties', $object->setThumbnailPath($imagePath));
        $this->assertEquals($imagePath, $object->getThumbnailPath());
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\PresentationProperties', $object->setThumbnailPath());
        $this->assertEquals($imagePath, $object->getThumbnailPath());
    }