ValueObjects\Number\Integer

Complexity

Total Complexity

6

Size/Duplication

Total Lines	58
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	10	2
A	sameValueAs()	0	8	2
A	toNative()	0	6	1
A	toReal()	0	7	1

<?php

namespace ValueObjects\Number;

use ValueObjects\Exception\InvalidNativeArgumentException;
use ValueObjects\Util\Util;
use ValueObjects\ValueObjectInterface;

class Integer extends Real
{
    /**
     * Returns a Integer object given a PHP native int as parameter.
     *
     * @param int $value
     */
    public function __construct($value)
    {
        $filteredValue = filter_var($value, FILTER_VALIDATE_INT);

        if (false === $filteredValue) {
            throw new InvalidNativeArgumentException($value, array('int'));
        }

        parent::__construct($filteredValue);
    }

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

        return $this->toNative() === $integer->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.

    }

    /**
     * Returns the value of the integer number
     *
     * @return int
     */
    public function toNative()
    {
        $value = parent::toNative();

        return \intval($value);
    }

    /**
     * Returns a Real with the value of the Integer
     *
     * @return Real
     */
    public function toReal()
    {
        $value = $this->toNative();
        $real  = new Real($value);

        return $real;
    }
}