mirror of
https://github.com/google/blockly.git
synced 2026-01-08 09:30:06 +01:00
b46a4fe286
* Google changed from an Inc to an LLC. This happened back in 2017 but we didn’t notice. Officially we should update files from Inc to LLC when they are changed as part of regular edits, but this is a nightmare to remember for the next decade. * Remove project description/titles from licenses This is no longer part of Google’s header requirements. Our existing descriptions were useless (“Visual Blocks Editor”) or grossly obselete (“Visual Blocks Language”). * License no longer requires URL. * Fix license regexps.
108 lines
4.7 KiB
JavaScript
108 lines
4.7 KiB
JavaScript
/**
|
|
* @license
|
|
* Copyright 2019 Google LLC
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
suite('Utils', function() {
|
|
test('genUid', function() {
|
|
var uuids = {};
|
|
chai.assert.equal([1,2,3].indexOf(4), -1);
|
|
for (var i = 0; i < 1000; i++) {
|
|
var uuid = Blockly.utils.genUid();
|
|
chai.assert.isFalse(uuid in uuids, 'UUID different: ' + uuid);
|
|
uuids[uuid] = true;
|
|
}
|
|
});
|
|
|
|
suite('DOM', function() {
|
|
test('addClass', function() {
|
|
var p = document.createElement('p');
|
|
Blockly.utils.dom.addClass(p, 'one');
|
|
assertEquals('Adding "one"', 'one', p.className);
|
|
Blockly.utils.dom.addClass(p, 'one');
|
|
assertEquals('Adding duplicate "one"', 'one', p.className);
|
|
Blockly.utils.dom.addClass(p, 'two');
|
|
assertEquals('Adding "two"', 'one two', p.className);
|
|
Blockly.utils.dom.addClass(p, 'two');
|
|
assertEquals('Adding duplicate "two"', 'one two', p.className);
|
|
Blockly.utils.dom.addClass(p, 'three');
|
|
assertEquals('Adding "three"', 'one two three', p.className);
|
|
});
|
|
|
|
test('hasClass', function() {
|
|
var p = document.createElement('p');
|
|
p.className = ' one three two three ';
|
|
assertTrue('Has "one"', Blockly.utils.dom.hasClass(p, 'one'));
|
|
assertTrue('Has "two"', Blockly.utils.dom.hasClass(p, 'two'));
|
|
assertTrue('Has "three"', Blockly.utils.dom.hasClass(p, 'three'));
|
|
assertFalse('Has no "four"', Blockly.utils.dom.hasClass(p, 'four'));
|
|
assertFalse('Has no "t"', Blockly.utils.dom.hasClass(p, 't'));
|
|
});
|
|
|
|
test('removeClass', function() {
|
|
var p = document.createElement('p');
|
|
p.className = ' one three two three ';
|
|
Blockly.utils.dom.removeClass(p, 'two');
|
|
assertEquals('Removing "two"', 'one three three', p.className);
|
|
Blockly.utils.dom.removeClass(p, 'four');
|
|
assertEquals('Removing "four"', 'one three three', p.className);
|
|
Blockly.utils.dom.removeClass(p, 'three');
|
|
assertEquals('Removing "three"', 'one', p.className);
|
|
Blockly.utils.dom.removeClass(p, 'ne');
|
|
assertEquals('Removing "ne"', 'one', p.className);
|
|
Blockly.utils.dom.removeClass(p, 'one');
|
|
assertEquals('Removing "one"', '', p.className);
|
|
Blockly.utils.dom.removeClass(p, 'zero');
|
|
assertEquals('Removing "zero"', '', p.className);
|
|
});
|
|
});
|
|
|
|
suite('String', function() {
|
|
test('shortest string length', function() {
|
|
var len = Blockly.utils.string.shortestStringLength('one,two,three,four,five'.split(','));
|
|
assertEquals('Length of "one"', 3, len);
|
|
len = Blockly.utils.string.shortestStringLength('one,two,three,four,five,'.split(','));
|
|
assertEquals('Length of ""', 0, len);
|
|
len = Blockly.utils.string.shortestStringLength(['Hello World']);
|
|
assertEquals('List of one', 11, len);
|
|
len = Blockly.utils.string.shortestStringLength([]);
|
|
assertEquals('Empty list', 0, len);
|
|
});
|
|
|
|
test('comment word prefix', function() {
|
|
var len = Blockly.utils.string.commonWordPrefix('one,two,three,four,five'.split(','));
|
|
assertEquals('No prefix', 0, len);
|
|
len = Blockly.utils.string.commonWordPrefix('Xone,Xtwo,Xthree,Xfour,Xfive'.split(','));
|
|
assertEquals('No word prefix', 0, len);
|
|
len = Blockly.utils.string.commonWordPrefix('abc de,abc de,abc de,abc de'.split(','));
|
|
assertEquals('Full equality', 6, len);
|
|
len = Blockly.utils.string.commonWordPrefix('abc deX,abc deY'.split(','));
|
|
assertEquals('One word prefix', 4, len);
|
|
len = Blockly.utils.string.commonWordPrefix('abc de,abc deY'.split(','));
|
|
assertEquals('Overflow no', 4, len);
|
|
len = Blockly.utils.string.commonWordPrefix('abc de,abc de Y'.split(','));
|
|
assertEquals('Overflow yes', 6, len);
|
|
len = Blockly.utils.string.commonWordPrefix(['Hello World']);
|
|
assertEquals('List of one', 11, len);
|
|
len = Blockly.utils.string.commonWordPrefix([]);
|
|
assertEquals('Empty list', 0, len);
|
|
len = Blockly.utils.string.commonWordPrefix('turn left,turn right'.split(','));
|
|
assertEquals('No prefix due to &nbsp;', 0, len);
|
|
len = Blockly.utils.string.commonWordPrefix('turn\u00A0left,turn\u00A0right'.split(','));
|
|
assertEquals('No prefix due to \\u00A0', 0, len);
|
|
});
|
|
});
|
|
});
|