171 lines
8.9 KiB
PHP
171 lines
8.9 KiB
PHP
<?php
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declare(strict_types=1);
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// Pure PHP: no vendor bootstrap, database, server, network, or filesystem writes.
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require __DIR__ . '/../app/common/service/game/TangDetectiveProgressException.php';
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require __DIR__ . '/../app/common/service/game/TangDetectiveProgress.php';
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use app\common\service\game\TangDetectiveProgress;
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use app\common\service\game\TangDetectiveProgressException;
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$policy = new TangDetectiveProgress();
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$assertions = 0;
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$expect = static function (bool $condition, string $message) use (&$assertions): void {
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if (!$condition) {
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throw new RuntimeException($message);
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}
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++$assertions;
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};
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$expectError = static function (string $code, callable $action) use ($expect): void {
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try {
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$action();
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} catch (TangDetectiveProgressException $exception) {
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$expect($exception->errorCode() === $code, 'expected stable error: ' . $code);
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return;
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}
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throw new RuntimeException('Expected error was not thrown: ' . $code);
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};
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$encode = static fn (array $value): string => json_encode($value, JSON_THROW_ON_ERROR);
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$command = static function (array $progress, int $revision = 0, int $generation = 0, string $id = 'test_request_00000001', string $operation = 'replace'): array {
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return [
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'schema_version' => 1, 'content_version' => 'season-01',
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'base_revision' => $revision, 'story_generation' => $generation,
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'request_id' => $id, 'operation' => $operation, 'progress' => $progress,
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];
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};
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$progressFor = static function (int $chapterNumber, int $events, bool $finished = false) use ($policy): array {
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$id = sprintf('S01-C%02d', $chapterNumber);
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$catalog = $policy->catalog()['chapters'][$chapterNumber - 1];
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$done = array_slice($catalog['hotspot_ids'], 0, $events);
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$page = sprintf('%s-P%02d', $id, $finished ? 8 : min(7, 3 + $events));
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return [
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'completedHotspots' => (object) [$id => $done],
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'completedChapters' => $finished ? [$id] : [],
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'lastChapter' => $chapterNumber,
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'collectedMemoryCards' => [],
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'comicReaderByChapter' => (object) [$id => (object) [
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'currentPageId' => $page, 'completedEventIds' => $done, 'chapterFinished' => $finished,
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]],
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'lastPageId' => $page,
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];
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};
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$initial = $policy->defaultState(11);
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$expect($initial['user_id'] === 11 && $initial['revision'] === 0, 'own-user empty read is revision zero');
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$expect($initial['progress']['completedHotspots'] instanceof stdClass, 'empty maps serialize as objects');
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$expectError('AUTH_REQUIRED', static fn () => $policy->defaultState(0));
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$expect(count($policy->catalog()['chapters']) === 15, 'catalog contains 15 chapters');
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for ($chapter = 1; $chapter <= 15; ++$chapter) {
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for ($count = 0; $count <= 4; ++$count) {
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$parsed = $policy->decodeRequest($encode($command($progressFor($chapter, $count))));
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$id = sprintf('S01-C%02d', $chapter);
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$expect(count($parsed['progress']['completedHotspots']->$id) === $count, 'all canonical prefixes accepted');
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$expect($parsed['progress']['completedChapters'] === [], 'four events do not finish a chapter automatically');
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}
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$parsed = $policy->decodeRequest($encode($command($progressFor($chapter, 4, true))));
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$expect(count($parsed['progress']['completedChapters']) === 1, 'explicit emotion completion permits memory page');
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}
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$valid = $command($progressFor(1, 1));
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$request = $policy->decodeRequest($encode($valid));
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$saved = $policy->transition($initial, $request);
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$expect($saved['state']['revision'] === 1 && !$saved['idempotent'], 'first save advances exactly one revision');
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$retry = $policy->transition($saved['state'], $request, $request['request_id'], $saved['request_hash']);
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$expect($retry['idempotent'] && $retry['state'] === $saved['state'], 'acknowledgement loss retries are idempotent');
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$changed = $request;
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$changed['progress']['lastPageId'] = '';
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$expectError('IDEMPOTENCY_CONFLICT', static fn () => $policy->transition(
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$saved['state'], $changed, $request['request_id'], $saved['request_hash']
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));
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$racing = $request;
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$racing['request_id'] = 'other_device_00000001';
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$expectError('PROGRESS_CONFLICT', static fn () => $policy->transition($saved['state'], $racing));
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$expect($saved['state']['progress']['lastPageId'] === 'S01-C01-P04', 'conflicting copy never changes confirmed state');
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$withCard = $progressFor(1, 4, true);
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$withCard['collectedMemoryCards'] = ['S01-C01-MC01'];
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$current = $policy->transition($initial, $policy->decodeRequest($encode($command($withCard))))['state'];
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$resetProgress = $policy->defaultProgress();
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$resetProgress['collectedMemoryCards'] = ['S01-C02-MC01'];
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$resetRequest = $policy->decodeRequest($encode($command($resetProgress, 1, 0, 'reset_request_000001', 'reset_story')));
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$reset = $policy->transition($current, $resetRequest);
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$expect($reset['state']['progress']['collectedMemoryCards'] === ['S01-C01-MC01', 'S01-C02-MC01'], 'reset preserves cloud and unsynced local card IDs');
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$expect($reset['state']['story_generation'] === 1 && $reset['state']['revision'] === 2, 'reset advances generation and revision');
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$expect(get_object_vars($reset['state']['progress']['comicReaderByChapter']) === [], 'reset empties reader bookmarks');
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$resetRetry = $policy->transition($reset['state'], $resetRequest, $resetRequest['request_id'], $reset['request_hash']);
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$expect($resetRetry['state']['story_generation'] === 1 && $resetRetry['idempotent'], 'reset retry never increments generation twice');
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$oldGeneration = $command($withCard, 2, 0, 'old_device_000000001');
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$expectError('PROGRESS_CONFLICT', static fn () => $policy->transition($reset['state'], $policy->decodeRequest($encode($oldGeneration))));
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$expectError('INVALID_REQUEST', static fn () => $policy->decodeRequest($encode($command($withCard, 1, 0, 'reset_request_000002', 'reset_story'))));
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$expectError('INVALID_REQUEST', static fn () => $policy->decodeRequest('[]'));
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$expectError('INVALID_REQUEST', static fn () => $policy->decodeRequest('{invalid'));
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$expectError('INVALID_REQUEST', static fn () => $policy->decodeRequest('null'));
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$expectError('PAYLOAD_TOO_LARGE', static fn () => $policy->decodeRequest(str_repeat(' ', 32769)));
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$exact = $encode($valid);
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$exact .= str_repeat(' ', 32768 - strlen($exact));
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$expect($policy->decodeRequest($exact)['request_id'] === $valid['request_id'], 'exactly 32 KiB allowed');
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$invalidBodies = [];
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$body = $valid;
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$body['user_id'] = 99;
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$invalidBodies[] = $body;
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$body = $valid;
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$body['progress']['memoryCardSnapshots'] = (object) ['private' => 'must not be stored'];
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$invalidBodies[] = $body;
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$body = $valid;
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$body['progress']['healthAnswer'] = 'private';
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$invalidBodies[] = $body;
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$body = $valid;
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$body['progress']['lastChapter'] = '1';
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$invalidBodies[] = $body;
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$body = $valid;
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$body['progress']['completedHotspots'] = [];
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$invalidBodies[] = $body;
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$body = $valid;
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$body['base_revision'] = -1;
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$invalidBodies[] = $body;
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$body = $valid;
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$body['request_id'] = 'short';
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$invalidBodies[] = $body;
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$body = $valid;
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$body['progress']['collectedMemoryCards'] = ['S01-C16-MC01'];
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$invalidBodies[] = $body;
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$body = $valid;
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$body['progress']['collectedMemoryCards'] = ['S01-C01-MC01', 'S01-C01-MC01'];
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$invalidBodies[] = $body;
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foreach ($invalidBodies as $body) {
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$expectError('INVALID_REQUEST', static fn () => $policy->decodeRequest($encode($body)));
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}
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foreach ([['S01-H02'], ['S01-H01', 'S01-H03'], ['S01-H02', 'S01-H01'], ['S01-H01', 'S01-H01'], ['S01-H05']] as $badPrefix) {
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$progress = $progressFor(1, 1);
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$progress['completedHotspots']->{'S01-C01'} = $badPrefix;
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$expectError('INVALID_REQUEST', static fn () => $policy->decodeRequest($encode($command($progress))));
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}
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$progress = $progressFor(1, 3);
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$progress['completedChapters'] = ['S01-C01'];
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$progress['comicReaderByChapter']->{'S01-C01'}->chapterFinished = true;
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$expectError('INVALID_REQUEST', static fn () => $policy->decodeRequest($encode($command($progress))));
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$progress = $progressFor(1, 4);
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$progress['comicReaderByChapter']->{'S01-C01'}->currentPageId = 'S01-C01-P08';
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$progress['lastPageId'] = 'S01-C01-P08';
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$expectError('INVALID_REQUEST', static fn () => $policy->decodeRequest($encode($command($progress))));
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$progress = $progressFor(1, 1);
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$progress['comicReaderByChapter']->{'S01-C01'}->answer = 'private';
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$expectError('INVALID_REQUEST', static fn () => $policy->decodeRequest($encode($command($progress))));
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$progress = $progressFor(1, 1);
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$progress['comicReaderByChapter']->{'S01-C01'}->completedEventIds = [];
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$expectError('INVALID_REQUEST', static fn () => $policy->decodeRequest($encode($command($progress))));
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$progress = $progressFor(1, 1);
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$progress['lastPageId'] = 'S01-C02-P01';
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$expectError('INVALID_REQUEST', static fn () => $policy->decodeRequest($encode($command($progress))));
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$body = $valid;
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$body['schema_version'] = '1';
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$expectError('UNSUPPORTED_CONTENT_VERSION', static fn () => $policy->decodeRequest($encode($body)));
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$body = $valid;
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$body['content_version'] = 'season-02';
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$expectError('UNSUPPORTED_CONTENT_VERSION', static fn () => $policy->decodeRequest($encode($body)));
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echo "Tang Detective progress contract: {$assertions} assertions OK\n";
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