public function testExecuteInstructions()
{
$plateau = new Plateau(5, 5);
$rover = new Rover($plateau, 1, 2, Plateau::NORTH, ['L', 'M', 'L', 'M', 'L', 'M', 'L', 'M', 'M']);
$rover->executeInstructions();
$this->assertEquals('1 3 N', $rover->getInfo());
$rover = new Rover($plateau, 3, 3, Plateau::EAST, ['M', 'M', 'R', 'M', 'M', 'R', 'M', 'R', 'R', 'M']);
$rover->executeInstructions();
$this->assertEquals('5 1 E', $rover->getInfo());
$rover = new Rover($plateau, 5, 5, Plateau::SOUTH, ['M', 'M', 'M', 'M', 'M', 'R', 'M', 'M', 'M', 'M', 'M']);
$rover->executeInstructions();
$this->assertEquals('0 0 W', $rover->getInfo());
$rover = new Rover($plateau, 0, 0, Plateau::EAST, ['M', 'M', 'M', 'M', 'M', 'L', 'M', 'M', 'M', 'M', 'M']);
$rover->executeInstructions();
$this->assertEquals('5 5 N', $rover->getInfo());
}
<?php
include_once __DIR__ . "/Plateau.php";
include_once __DIR__ . "/Rover.php";
$plateauSize = [];
$roversInputs = [];
$handle = fopen("input.txt", "r");
while (($line = fgets($handle)) !== false) {
if (!$plateauSize) {
list($plateauSize['x'], $plateauSize['y']) = explode(' ', trim($line));
} else {
$roverInput = [];
list($roverInput['x'], $roverInput['y'], $roverInput['orientation']) = explode(' ', trim($line));
$line = fgets($handle);
$roverInput['instructions'] = str_split(trim($line));
$roversInputs[] = $roverInput;
}
}
foreach ($roversInputs as $roverInput) {
$rover = new Rover(new Plateau($plateauSize['x'], $plateauSize['y']), $roverInput['x'], $roverInput['y'], $roverInput['orientation'], $roverInput['instructions']);
try {
$rover->executeInstructions();
print $rover->getInfo() . "\n";
} catch (Exception $e) {
print "Error occurred: " . $e->getMessage();
}
}
