/**
* Test get/set blur radius
*/
public function testSetGetBlurRadius()
{
$object = new Shadow();
$this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Shadow', $object->setBlurRadius());
$this->assertEquals(6, $object->getBlurRadius());
$value = rand(1, 100);
$this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Shadow', $object->setBlurRadius($value));
$this->assertEquals($value, $object->getBlurRadius());
}