AlecRabbit\Spinner\Core\Calculator::computeErasingLengths()

Complexity

Conditions	4
Paths	5

Size

Total Lines	16
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	11
CRAP Score	4

Importance

Changes

0

<?php declare(strict_types=1);
    public static function computeErasingWidths(array $strings): int
    {
        if (empty($strings)) {
            return 0;
        }
        $lengths = [];
        foreach ($strings as $key => $string) {
            $length = self::computeErasingWidth($string);
            $lengths[] = $length;
            $strings[$key] = [$length, $string];
        }
        if (1 !== count(array_unique($lengths))) {
            // dump($strings);
            throw new \InvalidArgumentException('Strings have different erasing lengths.');
        }
        return $lengths[0];
    }