public function testRover2() { $rover = new Rover(5, 5); $rover->setPosition(1, 2, Rover::N); $rover->process("MMMMMMMMMMMM"); $this->assertEquals("1 5 N", $rover->getPosition()); $rover->setPosition(3, 2, Rover::S); $rover->process("MLMM"); $this->assertEquals("5 1 E", $rover->getPosition()); }