dgrove@google.com
c265902bea
Review URL: https://chromiumcodereview.appspot.com//10836241 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10685 260f80e4-7a28-3924-810f-c04153c831b5
110 lines
3.5 KiB
Dart
110 lines
3.5 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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#library('LocalStorageTest');
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#import('../../pkg/unittest/unittest.dart');
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#import('../../pkg/unittest/html_config.dart');
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#import('dart:html');
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main() {
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useHtmlConfiguration();
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void testWithLocalStorage(String name, fn()) {
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test(name, () {
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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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try {
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fn();
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} finally {
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window.localStorage.clear();
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}
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});
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}
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testWithLocalStorage('containsValue', () {
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Expect.isFalse(window.localStorage.containsValue('does not exist'));
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Expect.isFalse(window.localStorage.containsValue('key1'));
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Expect.isTrue(window.localStorage.containsValue('val1'));
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Expect.isTrue(window.localStorage.containsValue('val3'));
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});
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testWithLocalStorage('containsKey', () {
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Expect.isFalse(window.localStorage.containsKey('does not exist'));
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Expect.isFalse(window.localStorage.containsKey('val1'));
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Expect.isTrue(window.localStorage.containsKey('key1'));
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Expect.isTrue(window.localStorage.containsKey('key3'));
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});
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testWithLocalStorage('[]', () {
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Expect.isNull(window.localStorage['does not exist']);
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Expect.equals('val1', window.localStorage['key1']);
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Expect.equals('val3', window.localStorage['key3']);
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});
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testWithLocalStorage('[]=', () {
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Expect.isNull(window.localStorage['key4']);
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window.localStorage['key4'] = 'val4';
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Expect.equals('val4', window.localStorage['key4']);
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Expect.equals('val3', window.localStorage['key3']);
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window.localStorage['key3'] = 'val3-new';
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Expect.equals('val3-new', window.localStorage['key3']);
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});
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testWithLocalStorage('putIfAbsent', () {
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Expect.isNull(window.localStorage['key4']);
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Expect.equals('val4',
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window.localStorage.putIfAbsent('key4', () => 'val4'));
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Expect.equals('val4', window.localStorage['key4']);
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Expect.equals('val3', window.localStorage['key3']);
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Expect.equals('val3', window.localStorage.putIfAbsent(
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'key3', () => Expect.fail('should not be called')));
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Expect.equals('val3', window.localStorage['key3']);
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});
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testWithLocalStorage('remove', () {
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Expect.isNull(window.localStorage.remove('does not exist'));
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Expect.equals('val3', window.localStorage.remove('key3'));
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Expect.mapEquals({'key1': 'val1', 'key2': 'val2'}, window.localStorage);
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});
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testWithLocalStorage('clear', () {
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window.localStorage.clear();
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Expect.mapEquals({}, window.localStorage);
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});
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testWithLocalStorage('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.mapEquals({'key1': 'val1', 'key2': 'val2', 'key3': 'val3'},
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results);
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});
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testWithLocalStorage('getKeys', () {
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Expect.setEquals(['key1', 'key2', 'key3'], window.localStorage.getKeys());
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});
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testWithLocalStorage('getVals', () {
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Expect.setEquals(['val1', 'val2', 'val3'],
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window.localStorage.getValues());
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});
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testWithLocalStorage('length', () {
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Expect.equals(3, window.localStorage.length);
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window.localStorage.clear();
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Expect.equals(0, window.localStorage.length);
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});
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testWithLocalStorage('isEmpty', () {
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Expect.isFalse(window.localStorage.isEmpty());
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window.localStorage.clear();
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Expect.isTrue(window.localStorage.isEmpty());
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});
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}
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