protected function execute(InputInterface $input, OutputInterface $output)
{
$output->writeln('---------------------------');
$output->writeln('Welcome to the game of life');
$output->writeln('---------------------------');
$dimension = $input->getArgument('dimension');
$universe = new Universe($dimension);
$universe->buildRandomUniverse();
while (true) {
echo $universe->paint();
$universe->envolve();
}
}
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);
}