driver: screenshot generation WIP

lib/widgets/aves_app.dart

@@ -129,8 +129,6 @@ class _AvesAppState extends State<AvesApp> {
                             locale: settingsLocale,
                             localizationsDelegates: AppLocalizations.localizationsDelegates,
                             supportedLocales: AppLocalizations.supportedLocales,
-                            // checkerboardRasterCacheImages: true,
-                            // checkerboardOffscreenLayers: true,
                           );
                         },
                       );

lib/widgets/debug/app_debug_action.dart

@@ -2,4 +2,5 @@ enum AppDebugAction {
   prepScreenshotThumbnails,
   prepScreenshotStats,
   mediaStoreScanDir,
+  greenScreen,
 }

lib/widgets/debug/app_debug_page.dart

@@ -184,6 +184,17 @@ class _AppDebugPageState extends State<AppDebugPage> {
           builder: (context) => const MediaStoreScanDirDialog(),
         );
         break;
+      case AppDebugAction.greenScreen:
+        await Navigator.push(
+          context,
+          MaterialPageRoute(
+            builder: (context) => const Scaffold(
+              backgroundColor: Colors.green,
+              body: SizedBox(),
+            ),
+          ),
+        );
+        break;
     }
   }
 }

lib/widgets/debug/media_store_scan_dialog.dart

@@ -35,7 +35,7 @@ class _MediaStoreScanDirDialogState extends State<MediaStoreScanDirDialog> {
                   final dir = _pathController.text;
                   if (dir.isNotEmpty) {
                     setState(() => _processing = true);
-                    await Future.forEach<FileSystemEntity>(Directory(dir).listSync(), (file) async {
+                    await Future.forEach<FileSystemEntity>(Directory(dir).listSync(recursive: true), (file) async {
                       if (file is File) {
                         final mimeType = MimeTypes.forExtension(p.extension(file.path));
                         await mediaStoreService.scanFile(file.path, mimeType!);

test_driver/common_test.dart

@@ -4,13 +4,20 @@
   `dart:ui`, `flutter/widgets.dart', etc.
  */
 
-const shadersSourcePicturesDir = 'test_driver/assets/shaders/';
+const adbRoot = '/sdcard';
-const shadersTargetPicturesDir = '/sdcard/Pictures/Aves Test Driver/';
+const androidRoot = '/storage/emulated/0';
-const shadersTargetPicturesDirEmulated = '/storage/emulated/0/Pictures/Aves Test Driver';
+
+const shadersSourceDir = 'test_driver/assets/shaders/';
+const shadersTargetDirAdb = '$adbRoot/Pictures/Aves Test Driver/';
+const shadersTargetDirAndroid = '$androidRoot/Pictures/Aves Test Driver';
 
 // Cover items should be:
 // - dated in the future,
 // - geotagged for each country to cover.
-const coversSourcePicturesDir = 'test_driver/assets/screenshots/covers';
+// Viewer items should be:
-const coversTargetPicturesDir = '/sdcard/Pictures/TD/Aves/';
+// - larger than screen,
-const coversTargetPicturesDirEmulated = '/storage/emulated/0/Pictures/TD/Aves';
+// - located,
+// - tagged (one tag only, so filter chips fit on one line).
+const screenshotsSourceDir = 'test_driver/assets/screenshots/';
+const screenshotsTargetDirAdb = '$adbRoot/Pictures/TD/Aves/';
+const screenshotsTargetDirAndroid = '$androidRoot/Pictures/TD/Aves';

test_driver/driver_screenshots.dart

@@ -38,7 +38,7 @@ Future<void> configureAndLaunch() async {
     ..viewerUseCutout = true
     // info
     ..infoMapStyle = EntryMapStyle.stamenWatercolor
-    ..infoMapZoom = 11
+    ..infoMapZoom = 13
     ..coordinateFormat = CoordinateFormat.dms
     ..unitSystem = UnitSystem.metric;
   app.main();

test_driver/driver_screenshots_test.dart

@@ -21,7 +21,7 @@ void main() {
     setUpAll(() async {
       await Directory(outputDirectory).create();
 
-      await copyContent(coversSourcePicturesDir, coversTargetPicturesDir);
+      await copyContent(screenshotsSourceDir, screenshotsTargetDirAdb);
       await Future.forEach<String>(
           [
             'deckers.thibault.aves.debug',
@@ -35,11 +35,11 @@ void main() {
     });
 
     tearDownAll(() async {
-      await removeDirectory(coversTargetPicturesDir);
+      await removeDirectory(screenshotsTargetDirAdb);
       unawaited(driver.close());
     });
 
-    test('scan media dir', () => driver.scanMediaDir(coversTargetPicturesDirEmulated));
+    test('scan media dir', () => driver.scanMediaDir(screenshotsTargetDirAndroid));
     SupportedLocales.languagesByLanguageCode.keys.forEach((languageCode) {
       setLanguage(languageCode);
       configureCollectionVisibility(AppDebugAction.prepScreenshotThumbnails);
@@ -110,11 +110,10 @@ void collection() {
 
 void viewer() {
   test('2. Viewer', () async {
-    const query = 'Singapore 087 Zoo - Douc langur';
-
     await driver.tapKeyAndWait('appbar-leading-button');
     await driver.tapKeyAndWait('drawer-type-null');
-    await _search(query, 'query-$query');
+
+    await _search('viewer', 'album-$screenshotsTargetDirAndroid/viewer');
 
     // delay to avoid flaky descendant resolution
     await Future.delayed(const Duration(seconds: 2));

test_driver/driver_shaders_test.dart

@@ -15,7 +15,7 @@ late FlutterDriver driver;
 void main() {
   group('[Aves app]', () {
     setUpAll(() async {
-      await copyContent(shadersSourcePicturesDir, shadersTargetPicturesDir);
+      await copyContent(shadersSourceDir, shadersTargetDirAdb);
       await Future.forEach<String>(
           [
             'deckers.thibault.aves.debug',
@@ -29,11 +29,11 @@ void main() {
     });
 
     tearDownAll(() async {
-      await removeDirectory(shadersTargetPicturesDir);
+      await removeDirectory(shadersTargetDirAdb);
       unawaited(driver.close());
     });
 
-    test('scan media dir', () => driver.scanMediaDir(shadersTargetPicturesDirEmulated));
+    test('scan media dir', () => driver.scanMediaDir(shadersTargetDirAndroid));
     agreeToTerms();
     visitAbout();
     visitSettings();
@@ -160,7 +160,7 @@ void searchAlbum() {
   test('[collection] search album', () async {
     await driver.tapKeyAndWait('menu-searchCollection');
 
-    const albumPath = shadersTargetPicturesDirEmulated;
+    const albumPath = shadersTargetDirAndroid;
     final albumDisplayName = p.split(albumPath).last;
     await driver.tap(find.byType('TextField'));
     await driver.enterText(albumDisplayName);