Add shared_preferences (#15)

2021-08-03 14:13:04 +09:00
parent 6eed119327
commit 50c4792056
24 changed files with 1437 additions and 0 deletions
@@ -0,0 +1,100 @@
+// Copyright 2013 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:async';
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+import 'package:shared_preferences_elinux/shared_preferences_elinux.dart';
+
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+  group('SharedPreferencesELinux', () {
+    const Map<String, dynamic> kTestValues = <String, dynamic>{
+      'flutter.String': 'hello world',
+      'flutter.bool': true,
+      'flutter.int': 42,
+      'flutter.double': 3.14159,
+      'flutter.List': <String>['foo', 'bar'],
+    };
+
+    const Map<String, dynamic> kTestValues2 = <String, dynamic>{
+      'flutter.String': 'goodbye world',
+      'flutter.bool': false,
+      'flutter.int': 1337,
+      'flutter.double': 2.71828,
+      'flutter.List': <String>['baz', 'quox'],
+    };
+
+    late SharedPreferencesELinux preferences;
+
+    setUp(() async {
+      preferences = SharedPreferencesELinux.instance;
+    });
+
+    tearDown(() {
+      preferences.clear();
+    });
+
+    testWidgets('reading', (WidgetTester _) async {
+      final all = await preferences.getAll();
+      expect(all['String'], isNull);
+      expect(all['bool'], isNull);
+      expect(all['int'], isNull);
+      expect(all['double'], isNull);
+      expect(all['List'], isNull);
+    });
+
+    testWidgets('writing', (WidgetTester _) async {
+      await Future.wait(<Future<bool>>[
+        preferences.setValue(
+            'String', 'String', kTestValues2['flutter.String']),
+        preferences.setValue('Bool', 'bool', kTestValues2['flutter.bool']),
+        preferences.setValue('Int', 'int', kTestValues2['flutter.int']),
+        preferences.setValue(
+            'Double', 'double', kTestValues2['flutter.double']),
+        preferences.setValue('StringList', 'List', kTestValues2['flutter.List'])
+      ]);
+      final all = await preferences.getAll();
+      expect(all['String'], kTestValues2['flutter.String']);
+      expect(all['bool'], kTestValues2['flutter.bool']);
+      expect(all['int'], kTestValues2['flutter.int']);
+      expect(all['double'], kTestValues2['flutter.double']);
+      expect(all['List'], kTestValues2['flutter.List']);
+    });
+
+    testWidgets('removing', (WidgetTester _) async {
+      const String key = 'testKey';
+
+      await Future.wait([
+        preferences.setValue('String', key, kTestValues['flutter.String']),
+        preferences.setValue('Bool', key, kTestValues['flutter.bool']),
+        preferences.setValue('Int', key, kTestValues['flutter.int']),
+        preferences.setValue('Double', key, kTestValues['flutter.double']),
+        preferences.setValue('StringList', key, kTestValues['flutter.List'])
+      ]);
+      await preferences.remove(key);
+      final all = await preferences.getAll();
+      expect(all['testKey'], isNull);
+    });
+
+    testWidgets('clearing', (WidgetTester _) async {
+      await Future.wait(<Future<bool>>[
+        preferences.setValue('String', 'String', kTestValues['flutter.String']),
+        preferences.setValue('Bool', 'bool', kTestValues['flutter.bool']),
+        preferences.setValue('Int', 'int', kTestValues['flutter.int']),
+        preferences.setValue('Double', 'double', kTestValues['flutter.double']),
+        preferences.setValue('StringList', 'List', kTestValues['flutter.List'])
+      ]);
+      await preferences.clear();
+      final all = await preferences.getAll();
+      expect(all['String'], null);
+      expect(all['bool'], null);
+      expect(all['int'], null);
+      expect(all['double'], null);
+      expect(all['List'], null);
+    });
+  });
+}