mirror of
https://github.com/jlengrand/webcomponentsjs.git
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87 lines
2.7 KiB
JavaScript
87 lines
2.7 KiB
JavaScript
/*
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* Copyright 2013 The Polymer Authors. All rights reserved.
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* Use of this source code is goverened by a BSD-style
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* license that can be found in the LICENSE file.
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*/
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suite('HTMLOptionElement', function() {
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test('form', function() {
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var form = document.createElement('form');
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var select = document.createElement('select');
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var option = document.createElement('option');
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form.appendChild(select);
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select.appendChild(option);
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assert.equal(option.form, form);
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});
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test('instanceof', function() {
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var option = document.createElement('option');
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assert.instanceOf(option, HTMLOptionElement);
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assert.instanceOf(option, Option);
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assert.instanceOf(option, HTMLElement);
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});
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test('constructor', function() {
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assert.equal(HTMLOptionElement,
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document.createElement('option').constructor);
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assert.equal(HTMLOptionElement, new Option().constructor);
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});
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test('Option', function() {
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var option = new Option();
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assert.instanceOf(option, HTMLOptionElement);
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assert.instanceOf(option, Option);
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assert.instanceOf(option, HTMLElement);
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});
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test('Option arguments', function() {
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var option = new Option();
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assert.equal(option.text, '');
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assert.equal(option.value, '');
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assert.isFalse(option.defaultSelected);
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assert.isFalse(option.selected);
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var option = new Option(' more text ');
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assert.equal(option.text, 'more text');
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// on IE10, the value includes the surrounding spaces; trim to workaround
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assert.equal(option.value.trim(), 'more text');
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assert.isFalse(option.defaultSelected);
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assert.isFalse(option.selected);
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var option = new Option('text', 'value');
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assert.equal(option.text, 'text');
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assert.equal(option.value, 'value');
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assert.isFalse(option.defaultSelected);
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assert.isFalse(option.selected);
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var option = new Option('text', 'value', true);
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assert.equal(option.text, 'text');
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assert.equal(option.value, 'value');
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assert.isTrue(option.defaultSelected);
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assert.isFalse(option.selected);
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var option = new Option('text', 'value', true, true);
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assert.equal(option.text, 'text');
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assert.equal(option.value, 'value');
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assert.isTrue(option.defaultSelected);
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assert.isTrue(option.selected);
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});
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test('Option called as function', function() {
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assert.throws(Option, TypeError);
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});
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test('Option basics', function() {
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var option = new Option();
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assert.equal('option', option.localName);
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var select = document.createElement('select');
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select.appendChild(option);
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assert.equal(select.firstChild, option);
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assert.equal('<select><option></option></select>', select.outerHTML);
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});
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});
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