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<?php
namespace Kata\Rover\Domain\Model;
class Obstacle
{
private $position;
private function __construct(Position $a_position)
$this->position = $a_position;
}
public static function create(int $a_col, int $a_row): Obstacle
$position = Position::create($a_col, $a_row);
return new Obstacle($position);
public function position(): Position
return $this->position;
public function collide(Position $a_position): bool
return $this->position->equals($a_position);
uvinum /
php-kata-env
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