ValueObjects\StringLiteral\StringLiteral

Complexity

Total Complexity

8

Size/Duplication

Total Lines	76
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	fromNative()	0	6	1
A	__construct()	0	8	2
A	toNative()	0	4	1
A	sameValueAs()	0	8	2
A	isEmpty()	0	4	1
A	__toString()	0	4	1

<?php

namespace ValueObjects\StringLiteral;

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

class StringLiteral implements ValueObjectInterface
{
    protected $value;

    /**
     * Returns a StringLiteral object given a PHP native string as parameter.
     *
     * @param  string $value

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

     * @return StringLiteral
     */
    public static function fromNative()
    {
        $value = func_get_arg(0);

        return new static($value);
    }

    /**
     * Returns a StringLiteral object given a PHP native string as parameter.
     *
     * @param string $value
     */
    public function __construct($value)
    {
        if (false === \is_string($value)) {
            throw new InvalidNativeArgumentException($value, array('string'));
        }

        $this->value = $value;
    }

    /**
     * Returns the value of the string
     *
     * @return string
     */
    public function toNative()
    {
        return $this->value;
    }

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

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

    }

    /**
     * Tells whether the StringLiteral is empty
     *
     * @return bool
     */
    public function isEmpty()
    {
        return \strlen($this->toNative()) == 0;
    }

    /**
     * Returns the string value itself
     *
     * @return string
     */
    public function __toString()
    {
        return $this->toNative();
    }
}