/**
* @param TransformationFormat $format
* @return string
* @throws InvalidArgumentException
*/
private static function mapFormat(TransformationFormat $format)
{
if (!array_key_exists($format->getType(), self::$iconvMap)) {
throw new InvalidArgumentException();
}
return self::$iconvMap[$format->getType()];
}
public function it_can_be_instantiated_from_encoded_characters()
{
$start = 'a';
$end = 'z';
$encoding = TransformationFormat::ofType(TransformationFormat::EIGHT);
$this->beConstructedThrough('betweenEncodedCharacters', [$start, $end, $encoding]);
$this->shouldBeLike(Range::between(Codepoint::fromInt(97), Codepoint::fromInt(122)));
}
/**
* @return string
*/
public function toUTF32BE()
{
return $this->toEncodedString(TransformationFormat::ofType(TransformationFormat::THIRTY_TWO_BIG_ENDIAN));
}
/**
* @param TransformationFormat $convertTo
* @return string
* @throws InvalidArgumentException
*/
public function toEncodedCharacter(TransformationFormat $convertTo)
{
$character = pack('N', $this->value);
$convertFrom = TransformationFormat::ofType(TransformationFormat::THIRTY_TWO_BIG_ENDIAN);
return StringUtility::convertCharacter($character, $convertFrom, $convertTo);
}
public function it_should_not_equal_an_instance_with_a_different_value()
{
$this->beConstructedThrough('ofType', [TransformationFormat::SIXTEEN]);
$this->equals(TransformationFormat::ofType(TransformationFormat::EIGHT))->shouldReturn(false);
}
