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62 lines
2.4 KiB
JavaScript
62 lines
2.4 KiB
JavaScript
/**
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* @license
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* Visual Blocks Editor
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*
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* Copyright 2019 Google Inc.
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* https://developers.google.com/blockly/
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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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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