TenantAtlas/tests/Feature/Baselines/BaselineEvidenceResumeTokenContractTest.php

32 lines
994 B
PHP

<?php
use App\Support\Baselines\BaselineEvidenceResumeToken;
it('encodes and decodes resume token state deterministically', function (): void {
$state = [
'offset' => 12,
'note' => 'opaque to callers',
];
$token = BaselineEvidenceResumeToken::encode($state);
expect($token)->toBeString();
expect($token)->not->toContain('+');
expect($token)->not->toContain('/');
expect($token)->not->toContain('=');
$decoded = BaselineEvidenceResumeToken::decode($token);
expect($decoded)->toBe($state);
});
it('returns null for invalid resume tokens', function (): void {
expect(BaselineEvidenceResumeToken::decode(''))->toBeNull();
expect(BaselineEvidenceResumeToken::decode('not-base64url'))->toBeNull();
$payload = json_encode(['v' => 999, 'state' => ['offset' => 1]], JSON_THROW_ON_ERROR);
$token = rtrim(strtr(base64_encode($payload), '+/', '-_'), '=');
expect(BaselineEvidenceResumeToken::decode($token))->toBeNull();
});