// Copyright 2014 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. import 'dart:convert'; import 'dart:io'; import 'package:flutter/cupertino.dart'; import 'package:flutter_localizations/flutter_localizations.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:path/path.dart' as path; import '../test_utils.dart'; final String rootDirectoryPath = Directory.current.path; void main() { for (final String language in kCupertinoSupportedLanguages) { testWidgets('translations exist for $language', (WidgetTester tester) async { final Locale locale = Locale(language); expect(GlobalCupertinoLocalizations.delegate.isSupported(locale), isTrue); final CupertinoLocalizations localizations = await GlobalCupertinoLocalizations.delegate.load(locale); expect(localizations.datePickerYear(0), isNotNull); expect(localizations.datePickerYear(1), isNotNull); expect(localizations.datePickerYear(2), isNotNull); expect(localizations.datePickerYear(10), isNotNull); expect(localizations.datePickerMonth(1), isNotNull); expect(localizations.datePickerMonth(2), isNotNull); expect(localizations.datePickerMonth(11), isNotNull); expect(localizations.datePickerMonth(12), isNotNull); expect(localizations.datePickerDayOfMonth(0), isNotNull); expect(localizations.datePickerDayOfMonth(1), isNotNull); expect(localizations.datePickerDayOfMonth(2), isNotNull); expect(localizations.datePickerDayOfMonth(10), isNotNull); expect(localizations.datePickerMediumDate(DateTime(2019, 3, 25)), isNotNull); expect(localizations.datePickerHour(0), isNotNull); expect(localizations.datePickerHour(1), isNotNull); expect(localizations.datePickerHour(2), isNotNull); expect(localizations.datePickerHour(10), isNotNull); expect(localizations.datePickerHourSemanticsLabel(0), isNotNull); expect(localizations.datePickerHourSemanticsLabel(1), isNotNull); expect(localizations.datePickerHourSemanticsLabel(2), isNotNull); expect(localizations.datePickerHourSemanticsLabel(10), isNotNull); expect(localizations.datePickerHourSemanticsLabel(0), isNot(contains(r'$hour'))); expect(localizations.datePickerHourSemanticsLabel(1), isNot(contains(r'$hour'))); expect(localizations.datePickerHourSemanticsLabel(2), isNot(contains(r'$hour'))); expect(localizations.datePickerHourSemanticsLabel(10), isNot(contains(r'$hour'))); expect(localizations.datePickerDateOrder, isNotNull); expect(localizations.datePickerDateTimeOrder, isNotNull); expect(localizations.anteMeridiemAbbreviation, isNotNull); expect(localizations.postMeridiemAbbreviation, isNotNull); expect(localizations.alertDialogLabel, isNotNull); expect(localizations.timerPickerHour(0), isNotNull); expect(localizations.timerPickerHour(1), isNotNull); expect(localizations.timerPickerHour(2), isNotNull); expect(localizations.timerPickerHour(10), isNotNull); expect(localizations.timerPickerMinute(0), isNotNull); expect(localizations.timerPickerMinute(1), isNotNull); expect(localizations.timerPickerMinute(2), isNotNull); expect(localizations.timerPickerMinute(10), isNotNull); expect(localizations.timerPickerSecond(0), isNotNull); expect(localizations.timerPickerSecond(1), isNotNull); expect(localizations.timerPickerSecond(2), isNotNull); expect(localizations.timerPickerSecond(10), isNotNull); expect(localizations.timerPickerHourLabel(0), isNotNull); expect(localizations.timerPickerHourLabel(1), isNotNull); expect(localizations.timerPickerHourLabel(2), isNotNull); expect(localizations.timerPickerHourLabel(10), isNotNull); expect(localizations.timerPickerMinuteLabel(0), isNotNull); expect(localizations.timerPickerMinuteLabel(1), isNotNull); expect(localizations.timerPickerMinuteLabel(2), isNotNull); expect(localizations.timerPickerMinuteLabel(10), isNotNull); expect(localizations.timerPickerSecondLabel(0), isNotNull); expect(localizations.timerPickerSecondLabel(1), isNotNull); expect(localizations.timerPickerSecondLabel(2), isNotNull); expect(localizations.timerPickerSecondLabel(10), isNotNull); expect(localizations.cutButtonLabel, isNotNull); expect(localizations.copyButtonLabel, isNotNull); expect(localizations.pasteButtonLabel, isNotNull); expect(localizations.selectAllButtonLabel, isNotNull); expect(localizations.tabSemanticsLabel(tabIndex: 2, tabCount: 5), isNotNull); expect(localizations.tabSemanticsLabel(tabIndex: 2, tabCount: 5), isNot(contains(r'$tabIndex'))); expect(localizations.tabSemanticsLabel(tabIndex: 2, tabCount: 5), isNot(contains(r'$tabCount'))); expect(() => localizations.tabSemanticsLabel(tabIndex: 0, tabCount: 5), throwsAssertionError); expect(() => localizations.tabSemanticsLabel(tabIndex: 2, tabCount: 0), throwsAssertionError); }); } testWidgets('Spot check French', (WidgetTester tester) async { const Locale locale = Locale('fr'); expect(GlobalCupertinoLocalizations.delegate.isSupported(locale), isTrue); final CupertinoLocalizations localizations = await GlobalCupertinoLocalizations.delegate.load(locale); expect(localizations, isA<CupertinoLocalizationFr>()); expect(localizations.alertDialogLabel, 'Alerte'); expect(localizations.datePickerHourSemanticsLabel(1), '1 heure'); expect(localizations.datePickerHourSemanticsLabel(12), '12 heures'); expect(localizations.pasteButtonLabel, 'Coller'); expect(localizations.datePickerDateOrder, DatePickerDateOrder.dmy); expect(localizations.timerPickerSecondLabel(20), 's'); expect(localizations.selectAllButtonLabel, 'Tout sélect.'); expect(localizations.timerPickerMinute(10), '10'); }); testWidgets('Spot check Chinese', (WidgetTester tester) async { const Locale locale = Locale('zh'); expect(GlobalCupertinoLocalizations.delegate.isSupported(locale), isTrue); final CupertinoLocalizations localizations = await GlobalCupertinoLocalizations.delegate.load(locale); expect(localizations, isA<CupertinoLocalizationZh>()); expect(localizations.alertDialogLabel, '提醒'); expect(localizations.datePickerHourSemanticsLabel(1), '1 点'); expect(localizations.datePickerHourSemanticsLabel(12), '12 点'); expect(localizations.pasteButtonLabel, '粘贴'); expect(localizations.datePickerDateOrder, DatePickerDateOrder.ymd); expect(localizations.timerPickerSecondLabel(20), '秒'); expect(localizations.selectAllButtonLabel, '全选'); expect(localizations.timerPickerMinute(10), '10'); }); // Regression test for https://github.com/flutter/flutter/issues/53036. testWidgets('`nb` uses `no` as its synonym when `nb` arb file is not present', (WidgetTester tester) async { final File nbCupertinoArbFile = File( path.join(rootDirectoryPath, 'lib', 'src', 'l10n', 'cupertino_nb.arb'), ); final File noCupertinoArbFile = File( path.join(rootDirectoryPath, 'lib', 'src', 'l10n', 'cupertino_no.arb'), ); if (noCupertinoArbFile.existsSync() && !nbCupertinoArbFile.existsSync()) { Locale locale = const Locale.fromSubtags(languageCode: 'no'); expect(GlobalCupertinoLocalizations.delegate.isSupported(locale), isTrue); CupertinoLocalizations localizations = await GlobalCupertinoLocalizations.delegate.load(locale); expect(localizations, isA<CupertinoLocalizationNo>()); final String pasteButtonLabelNo = localizations.pasteButtonLabel; final String copyButtonLabelNo = localizations.copyButtonLabel; final String cutButtonLabelNo = localizations.cutButtonLabel; locale = const Locale.fromSubtags(languageCode: 'nb'); expect(GlobalCupertinoLocalizations.delegate.isSupported(locale), isTrue); localizations = await GlobalCupertinoLocalizations.delegate.load(locale); expect(localizations, isA<CupertinoLocalizationNb>()); expect(localizations.pasteButtonLabel, pasteButtonLabelNo); expect(localizations.copyButtonLabel, copyButtonLabelNo); expect(localizations.cutButtonLabel, cutButtonLabelNo); } }); // Regression test for https://github.com/flutter/flutter/issues/36704. testWidgets('kn arb file should be properly Unicode escaped', (WidgetTester tester) async { final File file = File( path.join(rootDirectoryPath, 'lib', 'src', 'l10n', 'cupertino_kn.arb'), ); final Map<String, dynamic> bundle = json.decode(file.readAsStringSync()) as Map<String, dynamic>; // Encodes the arb resource values if they have not already been // encoded. encodeBundleTranslations(bundle); // Generates the encoded arb output file in as a string. final String encodedArbFile = generateArbString(bundle); // After encoding the bundles, the generated string should match // the existing material_kn.arb. if (Platform.isWindows) { // On Windows, the character '\n' can output the two-character sequence // '\r\n' (and when reading the file back, '\r\n' is translated back // into a single '\n' character). expect(file.readAsStringSync().replaceAll('\r\n', '\n'), encodedArbFile); } else { expect(file.readAsStringSync(), encodedArbFile); } }); }