flutter/packages/flutter_localizations/test/translations_test.dart

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// Copyright 2017 The Chromium 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 'package:flutter/material.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
final List<String> languages = <String>[
'ar', // Arabic
'de', // German
'en', // English
'es', // Spanish
'fa', // Farsi (Persian)
'fr', // French
'he', // Hebrew
'it', // Italian
'ja', // Japanese
'ko', // Korean
'nl', // Dutch
'pl', // Polish
'ps', // Pashto
'pt', // Portugese
'ru', // Russian
'th', // Thai
'tr', // Turkish
'ur', // Urdu
'zh', // Chinese (simplified)
];
for (String language in languages) {
testWidgets('translations exist for $language', (WidgetTester tester) async {
final Locale locale = new Locale(language, '');
final MaterialLocalizations localizations = new GlobalMaterialLocalizations(locale);
expect(localizations.openAppDrawerTooltip, isNotNull);
expect(localizations.backButtonTooltip, isNotNull);
expect(localizations.closeButtonTooltip, isNotNull);
expect(localizations.nextMonthTooltip, isNotNull);
expect(localizations.previousMonthTooltip, isNotNull);
expect(localizations.nextPageTooltip, isNotNull);
expect(localizations.previousPageTooltip, isNotNull);
expect(localizations.showMenuTooltip, isNotNull);
expect(localizations.licensesPageTitle, isNotNull);
expect(localizations.rowsPerPageTitle, isNotNull);
expect(localizations.cancelButtonLabel, isNotNull);
expect(localizations.closeButtonLabel, isNotNull);
expect(localizations.continueButtonLabel, isNotNull);
expect(localizations.copyButtonLabel, isNotNull);
expect(localizations.cutButtonLabel, isNotNull);
expect(localizations.okButtonLabel, isNotNull);
expect(localizations.pasteButtonLabel, isNotNull);
expect(localizations.selectAllButtonLabel, isNotNull);
expect(localizations.viewLicensesButtonLabel, isNotNull);
expect(localizations.aboutListTileTitle('FOO'), isNotNull);
expect(localizations.aboutListTileTitle('FOO'), contains('FOO'));
expect(localizations.selectedRowCountTitle(0), isNotNull);
expect(localizations.selectedRowCountTitle(1), isNotNull);
expect(localizations.selectedRowCountTitle(2), isNotNull);
expect(localizations.selectedRowCountTitle(100), isNotNull);
expect(localizations.selectedRowCountTitle(0).contains(r'$selectedRowCount'), isFalse);
expect(localizations.selectedRowCountTitle(1).contains(r'$selectedRowCount'), isFalse);
expect(localizations.selectedRowCountTitle(2).contains(r'$selectedRowCount'), isFalse);
expect(localizations.selectedRowCountTitle(100).contains(r'$selectedRowCount'), isFalse);
expect(localizations.pageRowsInfoTitle(1, 10, 100, true), isNotNull);
expect(localizations.pageRowsInfoTitle(1, 10, 100, false), isNotNull);
expect(localizations.pageRowsInfoTitle(1, 10, 100, true).contains(r'$firstRow'), isFalse);
expect(localizations.pageRowsInfoTitle(1, 10, 100, true).contains(r'$lastRow'), isFalse);
expect(localizations.pageRowsInfoTitle(1, 10, 100, true).contains(r'$rowCount'), isFalse);
expect(localizations.pageRowsInfoTitle(1, 10, 100, false).contains(r'$firstRow'), isFalse);
expect(localizations.pageRowsInfoTitle(1, 10, 100, false).contains(r'$lastRow'), isFalse);
expect(localizations.pageRowsInfoTitle(1, 10, 100, false).contains(r'$rowCount'), isFalse);
});
}
testWidgets('spot check selectedRowCount translations', (WidgetTester tester) async {
MaterialLocalizations localizations = new GlobalMaterialLocalizations(const Locale('en', ''));
expect(localizations.selectedRowCountTitle(0), 'No items selected');
expect(localizations.selectedRowCountTitle(1), '1 item selected');
expect(localizations.selectedRowCountTitle(2), '2 items selected');
expect(localizations.selectedRowCountTitle(123456789), '123,456,789 items selected');
localizations = new GlobalMaterialLocalizations(const Locale('es', ''));
expect(localizations.selectedRowCountTitle(0), 'No se han seleccionado elementos');
expect(localizations.selectedRowCountTitle(1), '1 elemento seleccionado');
expect(localizations.selectedRowCountTitle(2), '2 elementos seleccionados');
expect(localizations.selectedRowCountTitle(123456789), '123.456.789 elementos seleccionados');
});
}