PhpOffice\PhpPresentation\Tests\SlideTest::testVisible PHP Method

    public function testVisible()
    {
        $object = new Slide();
        $this->assertTrue($object->isVisible());
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Slide', $object->setIsVisible(false));
        $this->assertFalse($object->isVisible());
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Slide', $object->setIsVisible());
        $this->assertTrue($object->isVisible());
    }