mirror of
https://github.com/jellyfin/jellyfin-web.git
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196 lines
5.3 KiB
HTML
196 lines
5.3 KiB
HTML
<!doctype html>
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<!--
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@license
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Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
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This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
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The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
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The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
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Code distributed by Google as part of the polymer project is also
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subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
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-->
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<html>
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<head>
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<title>iron-meta</title>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<script src="../../webcomponentsjs/webcomponents-lite.js"></script>
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<script src="../../web-component-tester/browser.js"></script>
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<script src="../../test-fixture/test-fixture-mocha.js"></script>
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<link rel="import" href="../iron-meta.html">
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<link rel="import" href="../../test-fixture/test-fixture.html">
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</head>
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<body>
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<test-fixture id="TrivialMeta">
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<template>
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<iron-meta self key="info"></iron-meta>
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</template>
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</test-fixture>
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<test-fixture id="ManyMetas">
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<template>
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<iron-meta self key="default1"></iron-meta>
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<iron-meta self key="default2"></iron-meta>
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<iron-meta self key="default3"></iron-meta>
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</template>
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</test-fixture>
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<test-fixture id="DifferentTypedMetas">
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<template>
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<iron-meta self type="foo" key="foobarKey"></iron-meta>
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<iron-meta self type="bar" key="foobarKey"></iron-meta>
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<iron-meta self key="defaultKey"></iron-meta>
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</template>
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</test-fixture>
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<test-fixture id="ClashingMetas">
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<template>
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<iron-meta self key="baz"></iron-meta>
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<iron-meta self key="baz"></iron-meta>
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</template>
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</test-fixture>
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<script>
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suite('<iron-meta>', function () {
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suite('basic behavior', function () {
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var meta;
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setup(function () {
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meta = fixture('TrivialMeta');
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});
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teardown(function () {
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meta.key = null;
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});
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test('uses itself as the default value', function () {
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expect(meta.value).to.be.equal(meta);
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});
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test('can be assigned alternative values', function () {
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meta.value = 'foobar';
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expect(meta.list[0]).to.be.equal('foobar');
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});
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test('can access same-type meta values by key', function () {
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expect(meta.byKey(meta.key)).to.be.equal(meta.value);
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});
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test('yields a list of same-type meta data', function () {
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expect(meta.list).to.be.ok;
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expect(meta.list.length).to.be.equal(1);
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expect(meta.list[0]).to.be.equal(meta);
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});
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});
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suite('many same-typed metas', function () {
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var metas;
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setup(function () {
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metas = fixture('ManyMetas');
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});
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teardown(function () {
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metas.forEach(function (meta) {
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meta.key = null;
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});
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});
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test('all cache all meta values', function () {
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metas.forEach(function (meta, index) {
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expect(meta.list.length).to.be.equal(metas.length);
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expect(meta.list[index].value).to.be.equal(meta.value);
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});
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});
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test('can be unregistered individually', function () {
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metas[0].key = null;
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expect(metas[0].list.length).to.be.equal(2);
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expect(metas[0].list).to.be.deep.equal([metas[1], metas[2]])
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});
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test('can access each others value by key', function () {
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expect(metas[0].byKey('default2')).to.be.equal(metas[1].value);
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});
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});
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suite('different-typed metas', function () {
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var metas;
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setup(function () {
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metas = fixture('DifferentTypedMetas');
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});
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teardown(function () {
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metas.forEach(function (meta) {
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meta.key = null;
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});
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});
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test('cache their values separately', function () {
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var fooMeta = metas[0];
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var barMeta = metas[1];
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expect(fooMeta.value).to.not.be.equal(barMeta.value);
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expect(fooMeta.byKey('foobarKey')).to.be.equal(fooMeta.value);
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expect(barMeta.byKey('foobarKey')).to.be.equal(barMeta.value);
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});
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test('cannot access values of other types', function () {
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var defaultMeta = metas[2];
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expect(defaultMeta.byKey('foobarKey')).to.be.equal(undefined);
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});
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test('only list values of their type', function () {
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metas.forEach(function (meta) {
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expect(meta.list.length).to.be.equal(1);
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expect(meta.list[0]).to.be.equal(meta.value);
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})
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});
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});
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suite('metas with clashing keys', function () {
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var metaPair;
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setup(function () {
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metaPair = fixture('ClashingMetas');
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});
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teardown(function () {
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metaPair.forEach(function (meta) {
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meta.key = null;
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});
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});
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test('let the last value win registration against the key', function () {
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var registeredValue = metaPair[0].byKey(metaPair[0].key);
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var firstValue = metaPair[0].value;
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var secondValue = metaPair[1].value;
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expect(registeredValue).to.not.be.equal(firstValue);
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expect(registeredValue).to.be.equal(secondValue);
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});
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});
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suite('singleton', function () {
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test('only one ironmeta created', function () {
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var first = Polymer.IronMeta.getIronMeta();
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var second = Polymer.IronMeta.getIronMeta();
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expect(first).to.be.equal(second);
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});
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});
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});
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</script>
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</body>
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</html>
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