Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
100.00% |
6 / 6 |
|
100.00% |
5 / 5 |
CRAP | |
100.00% |
1 / 1 |
| Currency | |
100.00% |
6 / 6 |
|
100.00% |
5 / 5 |
7 | |
100.00% |
1 / 1 |
| __construct | |
100.00% |
2 / 2 |
|
100.00% |
1 / 1 |
3 | |||
| __toString | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| code | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| minorUnits | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| equals | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace App\Shared\Domain\ValueObject; |
| 6 | |
| 7 | use InvalidArgumentException; |
| 8 | use Symfony\Component\Intl\Currencies; |
| 9 | |
| 10 | final class Currency |
| 11 | { |
| 12 | public function __construct(private readonly string $code) |
| 13 | { |
| 14 | // Format guard first (precise message for malformed input), then real |
| 15 | // ISO-4217 existence via ICU — rejects well-formed but non-existent codes. |
| 16 | if (preg_match('/^[A-Z]{3}$/', $code) !== 1 || !Currencies::exists($code)) { |
| 17 | throw new InvalidArgumentException(sprintf('Invalid ISO-4217 currency code <%s>.', $code)); |
| 18 | } |
| 19 | } |
| 20 | |
| 21 | public function __toString(): string |
| 22 | { |
| 23 | return $this->code; |
| 24 | } |
| 25 | |
| 26 | public function code(): string |
| 27 | { |
| 28 | return $this->code; |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * ISO-4217 minor-unit exponent (decimal places), from ICU/CLDR via Symfony Intl. |
| 33 | * The code is guaranteed to exist (validated in the constructor). |
| 34 | */ |
| 35 | public function minorUnits(): int |
| 36 | { |
| 37 | return Currencies::getFractionDigits($this->code); |
| 38 | } |
| 39 | |
| 40 | public function equals(self $other): bool |
| 41 | { |
| 42 | return $this->code === $other->code; |
| 43 | } |
| 44 | } |