Vimishor\Cnp\Checksum::__construct()

Complexity

Conditions	5
Paths	4

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	5

Importance

Changes	1
Bugs	0	Features	1

<?php
    public function __construct($number)
    {
        $number = is_int($number) ? (string)$number : $number;

        if (!is_string($number) || !ctype_digit($number) || mb_strlen($number) !== 1) {
            throw new \InvalidArgumentException('Expected a string of length 1');
        }

        $this->value = $number;
    }