ValueObjects\Identity\UUID

Complexity

Total Complexity

7

Size/Duplication

Total Lines	63
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

100%

Importance

Changes	3
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	fromNative()	0	7	1
A	generateAsString()	0	7	1
A	sameValueAs()	0	8	2
A	__construct()	0	16	3

<?php

namespace ValueObjects\Identity;

use ValueObjects\Exception\InvalidNativeArgumentException;
use ValueObjects\StringLiteral\StringLiteral;
use ValueObjects\Util\Util;
use ValueObjects\ValueObjectInterface;
use Ramsey\Uuid\Uuid as BaseUuid;

class UUID extends StringLiteral
{
    /** @var BaseUuid */
    protected $value;

    /**
     * @param  string                                                 $uuid

There is no parameter named $uuid. Was it maybe removed?

     * @return UUID
     * @throws \ValueObjects\Exception\InvalidNativeArgumentException
     */
    public static function fromNative()
    {
        $uuid_str = \func_get_arg(0);
        $uuid     = new static($uuid_str);

        return $uuid;
    }

    /**
     * Generate a new UUID string
     *
     * @return string
     */
    public static function generateAsString()
    {
        $uuid       = new static();
        $uuidString = $uuid->toNative();

        return $uuidString;
    }

    public function __construct($value = null)
    {
        $uuid_str = BaseUuid::uuid4();

        if (null !== $value) {
            $pattern = '/'.BaseUuid::VALID_PATTERN.'/';

            if (! \preg_match($pattern, $value)) {
                throw new InvalidNativeArgumentException($value, array('UUID string'));
            }

            $uuid_str = $value;
        }

        $this->value = \strval($uuid_str);

It seems like \strval($uuid_str) of type string is incompatible with the declared type object<Ramsey\Uuid\Uuid> of property $value.

    }

    /**
     * Tells whether two UUID are equal by comparing their values
     *
     * @param  UUID $uuid
     * @return bool
     */
    public function sameValueAs(ValueObjectInterface $uuid)
    {
        if (false === Util::classEquals($this, $uuid)) {
            return false;
        }

        return $this->toNative() === $uuid->toNative();

It seems like you code against a concrete implementation and not the interface ValueObjects\ValueObjectInterface as the method toNative() does only exist in the following implementations of said interface: ValueObjects\Boolean\BoolLiteral, ValueObjects\Boolean\BooleanString, ValueObjects\Climate\Celsius, ValueObjects\Climate\Fahrenheit, ValueObjects\Climate\Kelvin, ValueObjects\Climate\RelativeHumidity, ValueObjects\Climate\Temperature, ValueObjects\DateTime\Hour, ValueObjects\DateTime\Minute, ValueObjects\DateTime\Month, ValueObjects\DateTime\MonthDay, ValueObjects\DateTime\Second, ValueObjects\DateTime\WeekDay, ValueObjects\DateTime\Year, ValueObjects\Enum\Enum, ValueObjects\Geography\Continent, ValueObjects\Geography\CountryCode, ValueObjects\Geography\DistanceFormula, ValueObjects\Geography\DistanceUnit, ValueObjects\Geography\Ellipsoid, ValueObjects\Geography\Latitude, ValueObjects\Geography\Longitude, ValueObjects\Identity\Imei, ValueObjects\Identity\MacAddress, ValueObjects\Identity\UUID, ValueObjects\Money\CurrencyCode, ValueObjects\Number\Complex, ValueObjects\Number\Integer, ValueObjects\Number\Natural, ValueObjects\Number\Real, ValueObjects\Number\RoundingMode, ValueObjects\Person\Age, ValueObjects\Person\Gender, ValueObjects\StringLiteral\StringLiteral, ValueObjects\Web\Domain, ValueObjects\Web\EmailAddress, ValueObjects\Web\FragmentIdentifier, ValueObjects\Web\Hostname, ValueObjects\Web\IPAddress, ValueObjects\Web\IPAddressVersion, ValueObjects\Web\IPv4Address, ValueObjects\Web\IPv6Address, ValueObjects\Web\NullFragmentIdentifier, ValueObjects\Web\NullQueryString, ValueObjects\Web\Path, ValueObjects\Web\PortNumber, ValueObjects\Web\QueryString, ValueObjects\Web\SchemeName.

    }
}