value-binding.html
2.89 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
<!doctype html>
<!--
@license
Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-->
<html>
<head>
<meta charset="UTF-8">
<title>iron-localstorage-value-binding</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0">
<script src="../../webcomponentsjs/webcomponents.js"></script>
<script src="../../web-component-tester/browser.js"></script>
<script src="../../test-fixture/test-fixture-mocha.js"></script>
<link rel="import" href="../../test-fixture/test-fixture.html">
<link rel="import" href="../iron-localstorage.html">
</head>
<body>
<dom-module id="x-foo">
<template>
<div>{{value.foo}}</div>
</template>
</dom-module>
<dom-module id="x-test">
<template>
<x-foo value="{{value}}"></x-foo>
<iron-localstorage id="localstorage" name="iron-localstorage-test" value="{{value}}"></iron-localstorage>
</template>
</dom-module>
<x-test></x-test>
<script>
window.localStorage.setItem('iron-localstorage-test', '{"foo":"bar"}');
var xtest;
suite('basic', function() {
suiteSetup(function() {
Polymer({
is: 'x-foo',
properties: {
'value': {
type: Object,
notify: true
}
}
});
Polymer({
is: 'x-test',
properties: {
'value': {
type: Object,
notify: true
}
}
});
window.localStorage.setItem('iron-localstorage-test', '{"foo":"bar"}');
xtest = document.querySelector('x-test');
xtest.$.localstorage.reload();
});
suiteTeardown(function() {
window.localStorage.removeItem('iron-localstorage-test');
});
test('initial value', function() {
assert.isNotNull(xtest.value);
assert.equal(xtest.value.foo, 'bar');
});
test('set value', function() {
var newValue = {'foo': 'zot'};
xtest.value = newValue;
xtest.$.localstorage.flushDebouncer('save');
var v = window.localStorage.getItem(xtest.$.localstorage.name);
v = JSON.parse(v);
assert.equal(v.foo, newValue.foo);
});
test('save', function() {
xtest.value.foo = 'quux';
xtest.$.localstorage.save();
var v = window.localStorage.getItem(xtest.$.localstorage.name);
v = JSON.parse(v);
assert.equal(v.foo, 'quux');
});
});
</script>
</body>
</html>