--TEST-- MongoDB\Driver\WriteConcern construction (invalid w range) --FILE-- <?php require_once __DIR__ . '/../utils/tools.php'; echo throws(function() { new MongoDB\Driver\WriteConcern(-4); }, 'MongoDB\Driver\Exception\InvalidArgumentException'), "\n"; ?> ===DONE=== <?php exit(0); ?> --EXPECT-- OK: Got MongoDB\Driver\Exception\InvalidArgumentException Expected w to be >= -3, -4 given ===DONE===