mirror of
https://github.com/google/blockly.git
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48 lines
1.8 KiB
JavaScript
48 lines
1.8 KiB
JavaScript
/**
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* @license
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* Copyright 2019 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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'use strict';
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function test_addClass() {
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var p = document.createElement('p');
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Blockly.utils.dom.addClass(p, 'one');
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assertEquals('Adding "one"', 'one', p.className);
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Blockly.utils.dom.addClass(p, 'one');
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assertEquals('Adding duplicate "one"', 'one', p.className);
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Blockly.utils.dom.addClass(p, 'two');
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assertEquals('Adding "two"', 'one two', p.className);
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Blockly.utils.dom.addClass(p, 'two');
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assertEquals('Adding duplicate "two"', 'one two', p.className);
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Blockly.utils.dom.addClass(p, 'three');
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assertEquals('Adding "three"', 'one two three', p.className);
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}
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function test_hasClass() {
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var p = document.createElement('p');
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p.className = ' one three two three ';
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assertTrue('Has "one"', Blockly.utils.dom.hasClass(p, 'one'));
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assertTrue('Has "two"', Blockly.utils.dom.hasClass(p, 'two'));
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assertTrue('Has "three"', Blockly.utils.dom.hasClass(p, 'three'));
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assertFalse('Has no "four"', Blockly.utils.dom.hasClass(p, 'four'));
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assertFalse('Has no "t"', Blockly.utils.dom.hasClass(p, 't'));
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}
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function test_removeClass() {
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var p = document.createElement('p');
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p.className = ' one three two three ';
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Blockly.utils.dom.removeClass(p, 'two');
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assertEquals('Removing "two"', 'one three three', p.className);
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Blockly.utils.dom.removeClass(p, 'four');
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assertEquals('Removing "four"', 'one three three', p.className);
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Blockly.utils.dom.removeClass(p, 'three');
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assertEquals('Removing "three"', 'one', p.className);
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Blockly.utils.dom.removeClass(p, 'ne');
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assertEquals('Removing "ne"', 'one', p.className);
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Blockly.utils.dom.removeClass(p, 'one');
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assertEquals('Removing "one"', '', p.className);
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Blockly.utils.dom.removeClass(p, 'zero');
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assertEquals('Removing "zero"', '', p.className);
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}
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