public function testEnvolveDies()
{
//arrange
$universe = new Universe(3);
//Act
$row = array(1, 0, 1);
$test_universe[] = $row;
$test_universe[] = $row;
$test_universe[] = $row;
$universe->setArrayUniverse($test_universe);
$universe->envolve();
//assert
$array_universe = $universe->getArrayUniverse();
$this->assertTrue($array_universe[0][0] == 0);
}
