/** * @license * Copyright 2019 Google LLC * SPDX-License-Identifier: Apache-2.0 */ 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('tokenizeInterpolation', function() { test('Basic', function() { var tokens = Blockly.utils.tokenizeInterpolation(''); assertArrayEquals('Null interpolation', [], tokens); tokens = Blockly.utils.tokenizeInterpolation('Hello'); assertArrayEquals('No interpolation', ['Hello'], tokens); tokens = Blockly.utils.tokenizeInterpolation('Hello%World'); assertArrayEquals('Unescaped %.', ['Hello%World'], tokens); tokens = Blockly.utils.tokenizeInterpolation('Hello%%World'); assertArrayEquals('Escaped %.', ['Hello%World'], tokens); tokens = Blockly.utils.tokenizeInterpolation('Hello %1 World'); assertArrayEquals('Interpolation.', ['Hello ', 1, ' World'], tokens); tokens = Blockly.utils.tokenizeInterpolation('%123Hello%456World%789'); assertArrayEquals('Interpolations.', [123, 'Hello', 456, 'World', 789], tokens); tokens = Blockly.utils.tokenizeInterpolation('%%%x%%0%00%01%'); assertArrayEquals('Torture interpolations.', ['%%x%0', 0, 1, '%'], tokens); }); test('String table', function() { Blockly.Msg = Blockly.Msg || {}; Blockly.Msg.STRING_REF = 'test string'; var tokens = Blockly.utils.tokenizeInterpolation('%{bky_string_ref}'); assertArrayEquals('String table reference, lowercase', ['test string'], tokens); tokens = Blockly.utils.tokenizeInterpolation('%{BKY_STRING_REF}'); assertArrayEquals('String table reference, uppercase', ['test string'], tokens); Blockly.Msg.WITH_PARAM = 'before %1 after'; tokens = Blockly.utils.tokenizeInterpolation('%{bky_with_param}'); assertArrayEquals('String table reference, with parameter', ['before ', 1, ' after'], tokens); Blockly.Msg.RECURSE = 'before %{bky_string_ref} after'; tokens = Blockly.utils.tokenizeInterpolation('%{bky_recurse}'); assertArrayEquals('String table reference, with subreference', ['before test string after'], tokens); }); test('Error cases', function() { var tokens = Blockly.utils.tokenizeInterpolation('%{bky_undefined}'); assertArrayEquals('Undefined string table reference', ['%{bky_undefined}'], tokens); Blockly.Msg['1'] = 'Will not match'; tokens = Blockly.utils.tokenizeInterpolation('before %{1} after'); assertArrayEquals('Invalid initial digit in string table reference', ['before %{1} after'], tokens); Blockly.Msg['TWO WORDS'] = 'Will not match'; tokens = Blockly.utils.tokenizeInterpolation('before %{two words} after'); assertArrayEquals('Invalid character in string table reference: space', ['before %{two words} after'], tokens); Blockly.Msg['TWO-WORDS'] = 'Will not match'; tokens = Blockly.utils.tokenizeInterpolation('before %{two-words} after'); assertArrayEquals('Invalid character in string table reference: dash', ['before %{two-words} after'], tokens); Blockly.Msg['TWO.WORDS'] = 'Will not match'; tokens = Blockly.utils.tokenizeInterpolation('before %{two.words} after'); assertArrayEquals('Invalid character in string table reference: period', ['before %{two.words} after'], tokens); Blockly.Msg['AB&C'] = 'Will not match'; tokens = Blockly.utils.tokenizeInterpolation('before %{ab&c} after'); assertArrayEquals('Invalid character in string table reference: &', ['before %{ab&c} after'], tokens); Blockly.Msg['UNCLOSED'] = 'Will not match'; tokens = Blockly.utils.tokenizeInterpolation('before %{unclosed'); assertArrayEquals('String table reference, with parameter', ['before %{unclosed'], tokens); }); }); test('replaceMessageReferences', function() { Blockly.Msg = Blockly.Msg || {}; Blockly.Msg.STRING_REF = 'test string'; Blockly.Msg.SUBREF = 'subref'; Blockly.Msg.STRING_REF_WITH_ARG = 'test %1 string'; Blockly.Msg.STRING_REF_WITH_SUBREF = 'test %{bky_subref} string'; var resultString = Blockly.utils.replaceMessageReferences(''); assertEquals('Empty string produces empty string', '', resultString); resultString = Blockly.utils.replaceMessageReferences('%%'); assertEquals('Escaped %', '%', resultString); resultString = Blockly.utils.replaceMessageReferences('%%{bky_string_ref}'); assertEquals('Escaped %', '%{bky_string_ref}', resultString); resultString = Blockly.utils.replaceMessageReferences('%a'); assertEquals('Unrecognized % escape code treated as literal', '%a', resultString); resultString = Blockly.utils.replaceMessageReferences('%1'); assertEquals('Interpolation tokens ignored.', '%1', resultString); resultString = Blockly.utils.replaceMessageReferences('%1 %2'); assertEquals('Interpolation tokens ignored.', '%1 %2', resultString); resultString = Blockly.utils.replaceMessageReferences('before %1 after'); assertEquals('Interpolation tokens ignored.', 'before %1 after', resultString); // Blockly.Msg.STRING_REF cases: resultString = Blockly.utils.replaceMessageReferences('%{bky_string_ref}'); assertEquals('Message ref dereferenced.', 'test string', resultString); resultString = Blockly.utils.replaceMessageReferences('before %{bky_string_ref} after'); assertEquals('Message ref dereferenced.', 'before test string after', resultString); // Blockly.Msg.STRING_REF_WITH_ARG cases: resultString = Blockly.utils.replaceMessageReferences('%{bky_string_ref_with_arg}'); assertEquals('Message ref dereferenced with argument preserved.', 'test %1 string', resultString); resultString = Blockly.utils.replaceMessageReferences('before %{bky_string_ref_with_arg} after'); assertEquals('Message ref dereferenced with argument preserved.', 'before test %1 string after', resultString); // Blockly.Msg.STRING_REF_WITH_SUBREF cases: resultString = Blockly.utils.replaceMessageReferences('%{bky_string_ref_with_subref}'); assertEquals('Message ref and subref dereferenced.', 'test subref string', resultString); resultString = Blockly.utils.replaceMessageReferences('before %{bky_string_ref_with_subref} after'); assertEquals('Message ref and subref dereferenced.', 'before test subref string after', resultString); }); test('arrayRemove', function() { var arr = [1, 2, 3, 2]; assertEquals('Remove Not found', false, Blockly.utils.arrayRemove(arr, 0)); assertEquals('Remove Not found result', '1,2,3,2', arr.join(',')); assertEquals('Remove item', true, Blockly.utils.arrayRemove(arr, 2)); assertEquals('Remove item result', '1,3,2', arr.join(',')); assertEquals('Remove item again', true, Blockly.utils.arrayRemove(arr, 2)); assertEquals('Remove item again result', '1,3', arr.join(',')); }); test('XY_REGEX_', function() { var regex = Blockly.utils.getRelativeXY.XY_REGEX_; var m; m = 'INVALID'.match(regex); assertNull(m); m = 'translate(10)'.match(regex); assertEquals('translate(10), x', '10', m[1]); assertUndefined('translate(10), y', m[3]); m = 'translate(11, 12)'.match(regex); assertEquals('translate(11, 12), x', '11', m[1]); assertEquals('translate(11, 12), y', '12', m[3]); m = 'translate(13,14)'.match(regex); assertEquals('translate(13,14), x', '13', m[1]); assertEquals('translate(13,14), y', '14', m[3]); m = 'translate(15 16)'.match(regex); assertEquals('translate(15 16), x', '15', m[1]); assertEquals('translate(15 16), y', '16', m[3]); m = 'translate(1.23456e+42 0.123456e-42)'.match(regex); assertEquals('translate(1.23456e+42 0.123456e-42), x', '1.23456e+42', m[1]); assertEquals('translate(1.23456e+42 0.123456e-42), y', '0.123456e-42', m[3]); }); test('XY_STYLE_REGEX_', function() { var regex = Blockly.utils.getRelativeXY.XY_STYLE_REGEX_; var m; m = 'INVALID'.match(regex); assertNull(m); m = 'transform:translate(9px)'.match(regex); assertEquals('transform:translate(9px), x', '9', m[1]); assertUndefined('transform:translate(9px), y', m[3]); m = 'transform:translate3d(10px)'.match(regex); assertEquals('transform:translate3d(10px), x', '10', m[1]); assertUndefined('transform:translate(10px), y', m[3]); m = 'transform: translate(11px, 12px)'.match(regex); assertEquals('transform: translate(11px, 12px), x', '11', m[1]); assertEquals('transform: translate(11px, 12px), y', '12', m[3]); m = 'transform: translate(13px,14px)'.match(regex); assertEquals('transform: translate(13px,14px), x', '13', m[1]); assertEquals('transform: translate(13px,14px), y', '14', m[3]); m = 'transform: translate(15px 16px)'.match(regex); assertEquals('transform: translate(15px 16px), x', '15', m[1]); assertEquals('transform: translate(15px 16px), y', '16', m[3]); m = 'transform: translate(1.23456e+42px 0.123456e-42px)'.match(regex); assertEquals('transform: translate(1.23456e+42px 0.123456e-42px), x', '1.23456e+42', m[1]); assertEquals('transform: translate(1.23456e+42px 0.123456e-42px), y', '0.123456e-42', m[3]); m = 'transform:translate3d(20px, 21px, 22px)'.match(regex); assertEquals('transform:translate3d(20px, 21px, 22px), x', '20', m[1]); assertEquals('transform:translate3d(20px, 21px, 22px), y', '21', m[3]); m = 'transform:translate3d(23px,24px,25px)'.match(regex); assertEquals('transform:translate3d(23px,24px,25px), x', '23', m[1]); assertEquals('transform:translate3d(23px,24px,25px), y', '24', m[3]); m = 'transform:translate3d(26px 27px 28px)'.match(regex); assertEquals('transform:translate3d(26px 27px 28px), x', '26', m[1]); assertEquals('transform:translate3d(26px 27px 28px), y', '27', m[3]); m = 'transform:translate3d(1.23456e+42px 0.123456e-42px 42px)'.match(regex); assertEquals('transform:translate3d(1.23456e+42px 0.123456e-42px 42px), x', '1.23456e+42', m[1]); assertEquals('transform:translate3d(1.23456e+42px 0.123456e-42px 42px), y', '0.123456e-42', m[3]); }); 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('starts with', function() { assertEquals('Does not start with', false, Blockly.utils.string.startsWith('123', '2')); assertEquals('Start with', true, Blockly.utils.string.startsWith('123', '12')); assertEquals('Start with empty string 1', true, Blockly.utils.string.startsWith('123', '')); assertEquals('Start with empty string 2', true, Blockly.utils.string.startsWith('', '')); }); 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); }); test('comment word suffix', function() { var len = Blockly.utils.string.commonWordSuffix('one,two,three,four,five'.split(',')); assertEquals('No suffix', 0, len); len = Blockly.utils.string.commonWordSuffix('oneX,twoX,threeX,fourX,fiveX'.split(',')); assertEquals('No word suffix', 0, len); len = Blockly.utils.string.commonWordSuffix('abc de,abc de,abc de,abc de'.split(',')); assertEquals('Full equality', 6, len); len = Blockly.utils.string.commonWordSuffix('Xabc de,Yabc de'.split(',')); assertEquals('One word suffix', 3, len); len = Blockly.utils.string.commonWordSuffix('abc de,Yabc de'.split(',')); assertEquals('Overflow no', 3, len); len = Blockly.utils.string.commonWordSuffix('abc de,Y abc de'.split(',')); assertEquals('Overflow yes', 6, len); len = Blockly.utils.string.commonWordSuffix(['Hello World']); assertEquals('List of one', 11, len); len = Blockly.utils.string.commonWordSuffix([]); assertEquals('Empty list', 0, len); }); }); suite('Math', function() { test('toRadians', function() { var quarter = Math.PI / 2; assertEquals('-90', -quarter, Blockly.utils.math.toRadians(-90)); assertEquals('0', 0, Blockly.utils.math.toRadians(0)); assertEquals('90', quarter, Blockly.utils.math.toRadians(90)); assertEquals('180', 2 * quarter, Blockly.utils.math.toRadians(180)); assertEquals('270', 3 * quarter, Blockly.utils.math.toRadians(270)); assertEquals('360', 4 * quarter, Blockly.utils.math.toRadians(360)); assertEquals('450', 5 * quarter, Blockly.utils.math.toRadians(360 + 90)); }); test('toDegrees', function() { var quarter = Math.PI / 2; assertEquals('-90', -90, Blockly.utils.math.toDegrees(-quarter)); assertEquals('0', 0, Blockly.utils.math.toDegrees(0)); assertEquals('90', 90, Blockly.utils.math.toDegrees(quarter)); assertEquals('180', 180, Blockly.utils.math.toDegrees(2 * quarter)); assertEquals('270', 270, Blockly.utils.math.toDegrees(3 * quarter)); assertEquals('360', 360, Blockly.utils.math.toDegrees(4 * quarter)); assertEquals('450', 360 + 90, Blockly.utils.math.toDegrees(5 * quarter)); }); }); });