public function testSetIsSubScript()
{
$object = new Font();
$this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Font', $object->setSubScript());
$this->assertFalse($object->isSubScript());
$this->assertTrue($object->isSuperScript());
$this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Font', $object->setSubScript(''));
$this->assertFalse($object->isSubScript());
$this->assertTrue($object->isSuperScript());
$this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Font', $object->setSubScript(false));
$this->assertFalse($object->isSubScript());
$this->assertTrue($object->isSuperScript());
$this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Font', $object->setSubScript(true));
$this->assertTrue($object->isSubScript());
$this->assertFalse($object->isSuperScript());
}