22ba4aff7d
- Move src/, tests/, bin/, generated/, proto/, composer.json, composer.lock, phpunit.xml from php/ to repo root - Move ref/ to doc/reference_samples/ for better organization - Remove vendor/ from git tracking (now properly gitignored) - Update all test file paths (dirname adjustments and ref/ -> doc/reference_samples/) - Update all documentation paths (AGENTS.md, doc/*.md) - Remove php.bak/ directory - All 252 tests pass
110 lines
3.6 KiB
PHP
110 lines
3.6 KiB
PHP
<?php
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namespace ProPresenter\Parser\Tests;
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use PHPUnit\Framework\TestCase;
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use Rv\Data\Presentation;
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class BinaryFidelityTest extends TestCase
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{
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private const ALL_SONGS_DIR = __DIR__ . '/../doc/reference_samples/all-songs';
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private const TEST_PRO_PATH = __DIR__ . '/../doc/reference_samples/Test.pro';
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private const EMPTY_SKIP_FILE = __DIR__ . '/../doc/reference_samples/all-songs/Du machst alles neu_ver2025-05-11-4.pro';
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private const EXPECTED_NON_EMPTY_ALL_SONGS = 168;
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public function testDecodeEncodeRoundTripAcrossReferenceFiles(): void
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{
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$referenceFiles = glob(self::ALL_SONGS_DIR . '/*.pro');
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$this->assertIsArray($referenceFiles, 'Unable to list .pro files in all-songs directory.');
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sort($referenceFiles, SORT_STRING);
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$paths = [];
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foreach ($referenceFiles as $path) {
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if ($path === self::EMPTY_SKIP_FILE) {
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continue;
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}
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$bytes = @file_get_contents($path);
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$this->assertIsString($bytes, 'Unable to read file: ' . $path);
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if ($bytes === '') {
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$this->fail('Unexpected empty file not in skip list: ' . $path);
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}
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$paths[] = $path;
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}
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$paths[] = self::TEST_PRO_PATH;
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$this->assertCount(
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self::EXPECTED_NON_EMPTY_ALL_SONGS + 1,
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$paths,
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'Expected 168 non-empty all-songs files plus Test.pro.'
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);
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$failures = [];
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$byteIdenticalCount = 0;
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foreach ($paths as $path) {
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$original = @file_get_contents($path);
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$this->assertIsString($original, 'Unable to read file: ' . $path);
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$presentation = new Presentation();
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try {
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$presentation->mergeFromString($original);
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} catch (\Throwable $throwable) {
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$failures[] = [
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'path' => $path,
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'reason' => 'decode_error',
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'message' => $throwable->getMessage(),
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];
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continue;
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}
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$reencoded = $presentation->serializeToString();
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if ($original === $reencoded) {
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$byteIdenticalCount++;
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}
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$roundTrip = new Presentation();
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try {
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$roundTrip->mergeFromString($reencoded);
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} catch (\Throwable $throwable) {
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$failures[] = [
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'path' => $path,
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'reason' => 'reencode_decode_error',
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'message' => $throwable->getMessage(),
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];
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continue;
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}
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$originalJson = json_decode($presentation->serializeToJsonString(), true);
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$roundTripJson = json_decode($roundTrip->serializeToJsonString(), true);
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if ($originalJson !== $roundTripJson) {
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$failures[] = [
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'path' => $path,
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'reason' => 'semantic_mismatch',
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];
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}
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}
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$total = count($paths);
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$mismatchCount = count($failures);
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$testProIdentical = !in_array(self::TEST_PRO_PATH, array_column($failures, 'path'), true);
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$message = "Round-trip results: {$byteIdenticalCount}/{$total} byte-identical, {$mismatchCount} semantic/decode failures. Test.pro byte-identical: "
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. ($testProIdentical ? 'yes' : 'no') . '.';
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if ($mismatchCount > 0) {
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$message .= "\nDetails:\n" . json_encode($failures, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
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}
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$this->assertSame([], $failures, $message);
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}
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}
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