feat(search): save max-quality cover on long press #511

2026-08-26 12:52:40 +02:00 · 2026-08-11 16:01:39 +07:00
parent f189687e08
commit e750c195ca
5 changed files with 339 additions and 33 deletions
@@ -0,0 +1,64 @@
+import 'dart:io';
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:spotiflac_android/services/cover_download_service.dart';
+
+void main() {
+  test('detects common cover formats from file headers', () async {
+    final directory = await Directory.systemTemp.createTemp('cover_format_');
+    addTearDown(() async {
+      if (await directory.exists()) await directory.delete(recursive: true);
+    });
+
+    final png = File(
+      '${directory.path}/png',
+    )..writeAsBytesSync(const [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
+    final webp = File('${directory.path}/webp')
+      ..writeAsBytesSync(const [
+        0x52,
+        0x49,
+        0x46,
+        0x46,
+        0,
+        0,
+        0,
+        0,
+        0x57,
+        0x45,
+        0x42,
+        0x50,
+      ]);
+    final jpeg = File('${directory.path}/jpeg')
+      ..writeAsBytesSync(const [0xff, 0xd8, 0xff, 0xe0]);
+
+    expect(await CoverDownloadService.detectCoverFileFormat(png), (
+      extension: 'png',
+      mimeType: 'image/png',
+    ));
+    expect(await CoverDownloadService.detectCoverFileFormat(webp), (
+      extension: 'webp',
+      mimeType: 'image/webp',
+    ));
+    expect(await CoverDownloadService.detectCoverFileFormat(jpeg), (
+      extension: 'jpg',
+      mimeType: 'image/jpeg',
+    ));
+  });
+
+  test('builds a collision-free file path', () async {
+    final directory = await Directory.systemTemp.createTemp('cover_name_');
+    addTearDown(() async {
+      if (await directory.exists()) await directory.delete(recursive: true);
+    });
+
+    File('${directory.path}/Album_cover.jpg').writeAsStringSync('one');
+    File('${directory.path}/Album_cover (2).jpg').writeAsStringSync('two');
+
+    final result = await CoverDownloadService.uniqueFilePath(
+      directory.path,
+      'Album_cover.jpg',
+    );
+
+    expect(result, endsWith('Album_cover (3).jpg'));
+  });
+}