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| 1 <!doctype html> | |
| 2 <!-- | |
| 3 Copyright (c) 2014 The Polymer Project Authors. All rights reserved. | |
| 4 This code may only be used under the BSD style license found at http://polymer.g
ithub.io/LICENSE.txt | |
| 5 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt | |
| 6 The complete set of contributors may be found at http://polymer.github.io/CONTRI
BUTORS.txt | |
| 7 Code distributed by Google as part of the polymer project is also | |
| 8 subject to an additional IP rights grant found at http://polymer.github.io/PATEN
TS.txt | |
| 9 --> | |
| 10 <html> | |
| 11 <head> | |
| 12 <meta charset="UTF-8"> | |
| 13 <title>core-selector-next-previous-wrap</title> | |
| 14 <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-
scale=1.0"> | |
| 15 | |
| 16 <script src="../../webcomponentsjs/webcomponents.js"></script> | |
| 17 <script src="../../web-component-tester/browser.js"></script> | |
| 18 | |
| 19 <link rel="import" href="../core-selector.html"> | |
| 20 | |
| 21 <style> | |
| 22 .core-selected { | |
| 23 background: #ccc; | |
| 24 } | |
| 25 </style> | |
| 26 | |
| 27 </head> | |
| 28 <body unresolved> | |
| 29 | |
| 30 <core-selector id="selector" selected="0"> | |
| 31 <div>Item 1</div> | |
| 32 <div>Item 2</div> | |
| 33 <div>Item 3</div> | |
| 34 </core-selector> | |
| 35 | |
| 36 <script> | |
| 37 | |
| 38 var s = document.querySelector('#selector'); | |
| 39 | |
| 40 function assertAndSelect(method, expectedIndex, wrap) { | |
| 41 return function(done) { | |
| 42 assert.equal(s.selected, expectedIndex); | |
| 43 s[method](wrap); | |
| 44 flush(done); | |
| 45 } | |
| 46 } | |
| 47 | |
| 48 suite('next/previous', function() { | |
| 49 | |
| 50 test('selectNext(true) wraps', function(done) { | |
| 51 assert.equal(s.selected, 0); | |
| 52 | |
| 53 async.series([ | |
| 54 assertAndSelect('selectNext', 0, true), | |
| 55 assertAndSelect('selectNext', 1, true), | |
| 56 assertAndSelect('selectNext', 2, true), | |
| 57 function(done) { | |
| 58 assert.equal(s.selected, 0); | |
| 59 done(); | |
| 60 } | |
| 61 ], done); | |
| 62 }); | |
| 63 | |
| 64 test('selectPrevious(true) wraps', function(done) { | |
| 65 assert.equal(s.selected, 0); | |
| 66 | |
| 67 async.series([ | |
| 68 assertAndSelect('selectPrevious', 0, true), | |
| 69 assertAndSelect('selectPrevious', 2, true), | |
| 70 assertAndSelect('selectPrevious', 1, true), | |
| 71 function(done) { | |
| 72 assert.equal(s.selected, 0); | |
| 73 done(); | |
| 74 } | |
| 75 ], done); | |
| 76 }); | |
| 77 | |
| 78 test('selectNext() does not wrap', function(done) { | |
| 79 assert.equal(s.selected, 0); | |
| 80 | |
| 81 async.series([ | |
| 82 assertAndSelect('selectNext', 0), | |
| 83 assertAndSelect('selectNext', 1), | |
| 84 assertAndSelect('selectNext', 2), | |
| 85 assertAndSelect('selectNext', 2), | |
| 86 assertAndSelect('selectNext', 2), | |
| 87 function(done) { | |
| 88 s.selected = 0; | |
| 89 asyncPlatformFlush(done); | |
| 90 } | |
| 91 ], done); | |
| 92 }); | |
| 93 | |
| 94 test('selectPrevious() does not wrap', function(done) { | |
| 95 assert.equal(s.selected, 0); | |
| 96 s.selected = 2; | |
| 97 | |
| 98 async.series([ | |
| 99 asyncPlatformFlush, | |
| 100 assertAndSelect('selectPrevious', 2), | |
| 101 assertAndSelect('selectPrevious', 1), | |
| 102 assertAndSelect('selectPrevious', 0), | |
| 103 assertAndSelect('selectPrevious', 0), | |
| 104 assertAndSelect('selectPrevious', 0), | |
| 105 ], done); | |
| 106 }); | |
| 107 | |
| 108 }); | |
| 109 | |
| 110 </script> | |
| 111 | |
| 112 </body> | |
| 113 </html> | |
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