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| 1 | <?php |
| 2 | |
| 3 | // ╔════════════════════════════════════════════════════════════╗ |
| 4 | // ║ MIT Licence (#Expat) - https://opensource.org/licenses/MIT ║ |
| 5 | // ║ Copyright 2026 Frederic Poeydomenge <dyno@phexium.com> ║ |
| 6 | // ╚════════════════════════════════════════════════════════════╝ |
| 7 | |
| 8 | declare(strict_types=1); |
| 9 | |
| 10 | use Phexium\Domain\Id\Ulid; |
| 11 | use Phexium\Plugin\IdGenerator\Adapter\UlidGenerator; |
| 12 | |
| 13 | test('Generator returns a Ulid object', function (): void { |
| 14 | $generator = new UlidGenerator(); |
| 15 | |
| 16 | $result = $generator->generate(); |
| 17 | |
| 18 | expect($result)->toBeInstanceOf(Ulid::class); |
| 19 | }); |
| 20 | |
| 21 | test('Generator returns a Ulid object from a Base32 string', function (): void { |
| 22 | $generator = new UlidGenerator(); |
| 23 | $validUlid = '01GCZ05N3JFRKBRWKNGCQZGP44'; |
| 24 | |
| 25 | $result = $generator->from($validUlid); |
| 26 | |
| 27 | expect($result)->toBeInstanceOf(Ulid::class) |
| 28 | ->and($result->getValue())->toBe($validUlid) |
| 29 | ; |
| 30 | }); |
| 31 | |
| 32 | test('Generator returns a Ulid object from a UUID string', function (): void { |
| 33 | $generator = new UlidGenerator(); |
| 34 | $validUuid = '018e89e8-86e0-7a6c-a982-3b4e8e8d8e8e'; |
| 35 | |
| 36 | $result = $generator->from($validUuid); |
| 37 | |
| 38 | expect($result)->toBeInstanceOf(Ulid::class) |
| 39 | ->and($result->getValue())->toMatch('/^[0-9A-Z]{26}$/') |
| 40 | ; |
| 41 | }); |
| 42 | |
| 43 | test('Generated ULID is in Base32 format with 26 characters', function (): void { |
| 44 | $generator = new UlidGenerator(); |
| 45 | |
| 46 | $result = $generator->generate(); |
| 47 | |
| 48 | expect($result)->toBeInstanceOf(Ulid::class) |
| 49 | ->and($result->getValue())->toMatch('/^[0-9A-Z]{26}$/') |
| 50 | ; |
| 51 | }); |
| 52 | |
| 53 | it('generator throws exception when creating from int', function (): void { |
| 54 | $generator = new UlidGenerator(); |
| 55 | |
| 56 | expect(fn (): Ulid => $generator->from(123)) |
| 57 | ->toThrow(LogicException::class, 'Ulid generator cannot create ULIDs from integers') |
| 58 | ; |
| 59 | }); |
| 60 | |
| 61 | it('Ulid throws exception when creating from int', function (): void { |
| 62 | expect(fn (): Ulid => Ulid::from(123)) |
| 63 | ->toThrow(LogicException::class, 'Ulid cannot be created from an integer') |
| 64 | ; |
| 65 | }); |
| 66 | |
| 67 | it('Ulid throws exception with invalid string', function (): void { |
| 68 | expect(fn (): Ulid => Ulid::from('invalid-ulid')) |
| 69 | ->toThrow(InvalidArgumentException::class, 'Invalid ULID: invalid-ulid') |
| 70 | ; |
| 71 | }); |
| 72 | |
| 73 | test('Ulid equality', function (): void { |
| 74 | $ulid = '01GCZ05N3JFRKBRWKNGCQZGP44'; |
| 75 | $id1 = Ulid::from($ulid); |
| 76 | |
| 77 | expect($id1->equals($id1))->toBeTrue(); |
| 78 | |
| 79 | $anotherUlid = '01GCZ05N3JFRKBRWKNGCQZGP45'; |
| 80 | $id2 = Ulid::from($anotherUlid); |
| 81 | |
| 82 | expect($id1->equals($id2))->toBeFalse(); |
| 83 | }); |
| 84 | |
| 85 | test('Ulid can be converted to string in Base32 format', function (): void { |
| 86 | $ulid = '01GCZ05N3JFRKBRWKNGCQZGP44'; |
| 87 | $id = Ulid::from($ulid); |
| 88 | |
| 89 | expect((string) $id)->toBeString() |
| 90 | ->toBe($ulid) |
| 91 | ->and($id->getValue())->toBe($ulid) |
| 92 | ->and(strlen($id->getValue()))->toBe(26) |
| 93 | ; |
| 94 | }); |
| 95 | |
| 96 | test('Generated ULIDs are different', function (): void { |
| 97 | $generator = new UlidGenerator(); |
| 98 | |
| 99 | $id1 = $generator->generate(); |
| 100 | $id2 = $generator->generate(); |
| 101 | |
| 102 | expect($id1->equals($id2))->toBeFalse() |
| 103 | ->and($id1->getValue())->not->toBe($id2->getValue()) |
| 104 | ; |
| 105 | }); |
| 106 | |
| 107 | test('Ulid Crockford mode normalizes ambiguous characters I L O', function (): void { |
| 108 | $normalizationTests = [ |
| 109 | '01GCZ05N3JFRKBRWKNGCQZGP4I' => '01GCZ05N3JFRKBRWKNGCQZGP41', |
| 110 | '01GCZ05N3JFRKBRWKNGCQZGP4L' => '01GCZ05N3JFRKBRWKNGCQZGP41', |
| 111 | '01GCZ05N3JFRKBRWKNGCQZGP4O' => '01GCZ05N3JFRKBRWKNGCQZGP40', |
| 112 | ]; |
| 113 | |
| 114 | foreach ($normalizationTests as $input => $expected) { |
| 115 | $ulid = Ulid::from($input); |
| 116 | $normalized = $ulid->getValue(); |
| 117 | |
| 118 | expect($normalized)->toBe( |
| 119 | $expected, |
| 120 | sprintf('ULID %s should normalize to %s but got %s', $input, $expected, $normalized) |
| 121 | ); |
| 122 | } |
| 123 | }); |