Puzzle\AMQP\Messages\Chunks\ChunkSize::__construct()

Complexity

Conditions	4
Paths	4

Size

Total Lines	21
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	15
CRAP Score	4

Importance

Changes	1
Bugs	0	Features	1

<?php
    public function __construct($size)
    {
        $exception = new \InvalidArgumentException("Given chunk size is not valid");

        if(preg_match("~^(\d+)(K|M)?$~", $size, $matches) !== 1)
        {
            throw $exception;
        }

        $this->size = (int) $matches[1];
        if($this->size <= 0)
        {
            throw $exception;
        }

        $this->unit = null;
        if(isset($matches[2]))
        {
            $this->unit = $matches[2];
        }
    }