Files
Melo/test/scan_test.dart
T

60 lines
2.0 KiB
Dart

import 'dart:io';
import 'package:drift/native.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:melo/library/database.dart';
import 'package:melo/library/scan_service.dart';
import 'package:path/path.dart' as p;
void main() {
final fixtures = p.join(Directory.current.path, 'test', 'fixtures', 'audio');
late MeloDb db;
late Directory coverDir;
setUp(() async {
db = MeloDb(NativeDatabase.memory());
coverDir = await Directory.systemTemp.createTemp('melo_covers');
});
tearDown(() async {
await db.close();
await coverDir.delete(recursive: true);
});
test('scanFolders liest Tags aus den Test-mp3s', () async {
final count = await scanFolders(db, [fixtures], coverDir: coverDir);
expect(count, 3);
final songs = await db.watchSongs().first;
expect(
songs.map((s) => s.title).toSet(),
{'Nachtpuls', 'Taglicht', 'Herzschlag'},
);
final nacht = songs.firstWhere((s) => s.title == 'Nachtpuls');
expect(nacht.artist, 'Rotklang');
expect(nacht.album, 'Schwarz');
expect(nacht.durationMs, greaterThan(0));
});
test('extrahiert eingebettetes Cover als Datei', () async {
await scanFolders(db, [fixtures], coverDir: coverDir);
final songs = await db.watchSongs().first;
final withCover = songs.where((s) => s.coverPath != null).toList();
// Nur "Nachtpuls" hat ein eingebettetes Cover.
expect(withCover.length, 1);
expect(withCover.first.title, 'Nachtpuls');
expect(File(withCover.first.coverPath!).existsSync(), isTrue);
});
test('Re-Scan behält die UUID (sync-stabil)', () async {
await scanFolders(db, [fixtures], coverDir: coverDir);
final firstIds = {
for (final s in await db.watchSongs().first) s.path: s.id
};
await scanFolders(db, [fixtures], coverDir: coverDir);
final secondIds = {
for (final s in await db.watchSongs().first) s.path: s.id
};
expect(secondIds, firstIds);
expect((await db.watchSongs().first).length, 3); // keine Duplikate
});
}