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import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:firefox_vpn/app_settings.dart';
import 'package:firefox_vpn/core/core_process.dart';
void main() {
late Directory dir;
setUp(() => dir = Directory.systemTemp.createTempSync('app_settings_'));
tearDown(() => dir.deleteSync(recursive: true));
test('defaults without a file', () async {
final s = await AppSettings.load(dir.path);
expect(s.language, '');
expect(s.locale, isNull);
expect(s.themeMode, ThemeMode.system);
expect(s.closeAction, CloseAction.ask);
expect(s.firstRun, isTrue);
// Starting with Windows is on until the user turns it off.
expect(s.autostart, isTrue);
// Connecting by itself is the user's choice.
expect(s.autoConnect, isFalse);
});
test('saves and loads the choices', () async {
final s = await AppSettings.load(dir.path);
s.update(
language: 'fa',
themeMode: ThemeMode.dark,
closeAction: CloseAction.tray,
firstRun: false,
autostart: false,
autoConnect: true,
);
// update saves in the background.
await Future<void>.delayed(const Duration(milliseconds: 200));
final again = await AppSettings.load(dir.path);
expect(again.locale, const Locale('fa'));
expect(again.themeMode, ThemeMode.dark);
expect(again.closeAction, CloseAction.tray);
expect(again.firstRun, isFalse);
expect(again.autostart, isFalse);
expect(again.autoConnect, isTrue);
});
test('maps languages to routing regions', () {
expect(AppSettings.regionForLanguage('fa'), 'ir');
expect(AppSettings.regionForLanguage('zh'), 'cn');
expect(AppSettings.regionForLanguage('ru'), 'ru');
expect(AppSettings.regionForLanguage('en'), isNull);
expect(AppSettings.suggestedRegion('en', 'TR'), 'tr');
expect(AppSettings.suggestedRegion('en', 'US'), '');
expect(AppSettings.suggestedRegion('fa', 'DE'), 'ir');
});
test('ignores unknown values', () async {
File('${dir.path}/app-settings.json')
.writeAsStringSync('{"language": "xx", "theme": "neon", "close": 7}');
final s = await AppSettings.load(dir.path);
expect(s.language, '');
expect(s.themeMode, ThemeMode.system);
expect(s.closeAction, CloseAction.ask);
});
test('takes the core executable from --core', () {
expect(
CoreProcess.executableFrom(['--core=C:/bin/core.exe']),
'C:/bin/core.exe',
);
expect(
CoreProcess.executableFrom(const []),
endsWith(
Platform.isWindows
? r'core\firefox-vpn-core.exe'
: 'core/firefox-vpn-core',
),
);
});
}
arblant