LauLamanApps\IzettleApi\API\Universal\Vat

Complexity

Total Complexity

8

Size/Duplication

Total Lines	30
Duplicated Lines	20 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	getPercentage()	0	4	1
A	validate()	6	14	6

<?php

declare(strict_types=1);

namespace LauLamanApps\IzettleApi\API\Universal;

use InvalidArgumentException;

final class Vat
{
    private $percentage;

    public function __construct(string $percentage)
    {
        $this->validate($percentage);
        $this->percentage = $percentage;
    }

    public function getPercentage(): string
    {
        return $this->percentage;
    }

    private function validate(string $percentage): void
    {
        if (!is_numeric($percentage)) {
            throw new InvalidArgumentException('string is not a valid number');
        }

        if (ceil((float) $percentage) >= 100 && floor((float) $percentage) >= 100) {
            throw new InvalidArgumentException('Value to high, must be at most 99.999.');
        }

        if (floor((float) $percentage) <= 0 && ceil((float) $percentage) != 1) {
            throw new InvalidArgumentException('Value to low, must be more than 0.');
        }
    }
}