Jakob Roland Andersen
7091266045
Bug: Change-Id: Ia0bfee80bf788a6eda83813fc986182a0d56a648 Reviewed-on: https://dart-review.googlesource.com/9980 Commit-Queue: Jakob Roland Andersen <jakobr@google.com> Reviewed-by: Florian Loitsch <floitsch@google.com>
106 lines
3.1 KiB
Dart
106 lines
3.1 KiB
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:html';
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import 'package:expect/minitest.dart';
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main() {
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setUp(() {
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window.localStorage['key1'] = 'val1';
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window.localStorage['key2'] = 'val2';
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window.localStorage['key3'] = 'val3';
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});
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tearDown(() {
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window.localStorage.clear();
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});
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test('containsValue', () {
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expect(window.localStorage.containsValue('does not exist'), isFalse);
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expect(window.localStorage.containsValue('key1'), isFalse);
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expect(window.localStorage.containsValue('val1'), isTrue);
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expect(window.localStorage.containsValue('val3'), isTrue);
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});
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test('containsKey', () {
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expect(window.localStorage.containsKey('does not exist'), isFalse);
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expect(window.localStorage.containsKey('val1'), isFalse);
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expect(window.localStorage.containsKey('key1'), isTrue);
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expect(window.localStorage.containsKey('key3'), isTrue);
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});
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test('[]', () {
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expect(window.localStorage['does not exist'], isNull);
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expect(window.localStorage['key1'], 'val1');
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expect(window.localStorage['key3'], 'val3');
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});
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test('[]=', () {
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expect(window.localStorage['key4'], isNull);
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window.localStorage['key4'] = 'val4';
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expect(window.localStorage['key4'], 'val4');
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expect(window.localStorage['key3'], 'val3');
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window.localStorage['key3'] = 'val3-new';
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expect(window.localStorage['key3'], 'val3-new');
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});
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test('putIfAbsent', () {
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expect(window.localStorage['key4'], isNull);
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expect(window.localStorage.putIfAbsent('key4', () => 'val4'), 'val4');
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expect(window.localStorage['key4'], 'val4');
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expect(window.localStorage['key3'], 'val3');
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expect(
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window.localStorage.putIfAbsent('key3', () {
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fail('should not be called');
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return 'unused';
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}),
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'val3');
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expect(window.localStorage['key3'], 'val3');
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});
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test('remove', () {
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expect(window.localStorage.remove('does not exist'), isNull);
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expect(window.localStorage.remove('key3'), 'val3');
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expect(window.localStorage, equals({'key1': 'val1', 'key2': 'val2'}));
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});
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test('clear', () {
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window.localStorage.clear();
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expect(window.localStorage, equals({}));
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});
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test('forEach', () {
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Map<String, String> results = {};
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window.localStorage.forEach((k, v) {
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results[k] = v;
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});
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expect(results, equals({'key1': 'val1', 'key2': 'val2', 'key3': 'val3'}));
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});
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test('getKeys', () {
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expect(window.localStorage.keys.toList(),
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unorderedEquals(['key1', 'key2', 'key3']));
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});
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test('getVals', () {
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expect(window.localStorage.values.toList(),
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unorderedEquals(['val1', 'val2', 'val3']));
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});
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test('length', () {
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expect(window.localStorage.length, 3);
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window.localStorage.clear();
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expect(window.localStorage.length, 0);
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});
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test('isEmpty', () {
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expect(window.localStorage.isEmpty, isFalse);
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window.localStorage.clear();
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expect(window.localStorage.isEmpty, isTrue);
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});
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}
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