mirror of
https://github.com/jellyfin/jellyfin-web
synced 2025-03-30 19:56:21 +00:00
66 lines
2 KiB
JavaScript
66 lines
2 KiB
JavaScript
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'use strict';
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var test = require('tape');
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var classes = require('../classes');
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test('classes exports the expected api', function (t) {
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t.equal(typeof classes.add, 'function', 'classes.add is a method');
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t.equal(typeof classes.rm, 'function', 'classes.rm is a method');
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t.end();
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});
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test('classes can add a class', function (t) {
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var el = document.createElement('div');
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classes.add(el, 'gu-foo');
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t.equal(el.className, 'gu-foo', 'setting a class works');
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t.end();
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});
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test('classes can add a class to an element that already has classes', function (t) {
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var el = document.createElement('div');
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el.className = 'bar';
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classes.add(el, 'gu-foo');
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t.equal(el.className, 'bar gu-foo', 'appending a class works');
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t.end();
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});
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test('classes.add is a no-op if class already is in element', function (t) {
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var el = document.createElement('div');
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el.className = 'gu-foo';
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classes.add(el, 'gu-foo');
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t.equal(el.className, 'gu-foo', 'no-op as expected');
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t.end();
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});
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test('classes can remove a class', function (t) {
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var el = document.createElement('div');
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el.className = 'gu-foo';
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classes.rm(el, 'gu-foo');
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t.equal(el.className, '', 'removing a class works');
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t.end();
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});
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test('classes can remove a class from a list on the right', function (t) {
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var el = document.createElement('div');
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el.className = 'bar gu-foo';
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classes.rm(el, 'gu-foo');
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t.equal(el.className, 'bar', 'removing a class from the list works to the right');
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t.end();
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});
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test('classes can remove a class from a list on the left', function (t) {
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var el = document.createElement('div');
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el.className = 'gu-foo bar';
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classes.rm(el, 'gu-foo');
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t.equal(el.className, 'bar', 'removing a class from the list works to the left');
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t.end();
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});
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test('classes can remove a class from a list on the middle', function (t) {
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var el = document.createElement('div');
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el.className = 'foo gu-foo bar';
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classes.rm(el, 'gu-foo');
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t.equal(el.className, 'foo bar', 'removing a class from the list works to the middle');
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t.end();
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});
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