chen08209
74 lines
2.5 KiB
Dart
74 lines
2.5 KiB
Dart
import 'dart:convert';
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import 'dart:io';
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import 'package:fl_clash/l10n/intl/messages_en.dart' as messages_en;
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import 'package:fl_clash/l10n/intl/messages_es.dart' as messages_es;
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import 'package:fl_clash/l10n/intl/messages_fr.dart' as messages_fr;
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import 'package:fl_clash/l10n/intl/messages_ja.dart' as messages_ja;
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import 'package:fl_clash/l10n/intl/messages_ko.dart' as messages_ko;
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import 'package:fl_clash/l10n/intl/messages_ru.dart' as messages_ru;
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import 'package:fl_clash/l10n/intl/messages_zh_CN.dart' as messages_zh_cn;
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import 'package:flutter_test/flutter_test.dart';
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import 'package:intl/message_lookup_by_library.dart';
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void main() {
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final lookups = <String, MessageLookupByLibrary>{
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'en': messages_en.messages,
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'es': messages_es.messages,
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'fr': messages_fr.messages,
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'ja': messages_ja.messages,
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'ko': messages_ko.messages,
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'ru': messages_ru.messages,
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'zh_CN': messages_zh_cn.messages,
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};
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test('every generated locale exposes and evaluates every source message', () {
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final arbByLocale = <String, Map<String, dynamic>>{
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for (final locale in lookups.keys)
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locale:
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jsonDecode(File('arb/intl_$locale.arb').readAsStringSync())
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as Map<String, dynamic>,
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};
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final expectedKeys = arbByLocale['en']!.keys
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.where((key) => !key.startsWith('@'))
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.toSet();
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for (final entry in lookups.entries) {
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final locale = entry.key;
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final lookup = entry.value;
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final messages = lookup.messages;
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expect(
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messages.keys.toSet(),
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expectedKeys,
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reason: '$locale generated messages must match the English contract',
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);
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for (final key in expectedKeys) {
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final template = arbByLocale['en']![key] as String;
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final placeholderNames = RegExp(
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r'\{([A-Za-z_][A-Za-z0-9_]*)\b',
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).allMatches(template).map((match) => match.group(1)).toSet();
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final argumentCount = placeholderNames.length;
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final arguments = List<dynamic>.filled(argumentCount, 2);
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late final dynamic translated;
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try {
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translated = Function.apply(messages[key]! as Function, arguments);
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} on NoSuchMethodError catch (error) {
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fail('$locale.$key has mismatched placeholder metadata: $error');
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}
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expect(
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translated,
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isA<String>(),
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reason: '$locale.$key must evaluate to text',
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);
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expect(
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translated as String,
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isNotEmpty,
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reason: '$locale.$key must not be empty',
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);
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}
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}
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});
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}
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