deno.land / std@0.166.0 / node / _tools / test / parallel / test-buffer-ascii.js

test-buffer-ascii.js
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// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.12.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
// Copyright Joyent, Inc. and other Node contributors.//// Permission is hereby granted, free of charge, to any person obtaining a// copy of this software and associated documentation files (the// "Software"), to deal in the Software without restriction, including// without limitation the rights to use, copy, modify, merge, publish,// distribute, sublicense, and/or sell copies of the Software, and to permit// persons to whom the Software is furnished to do so, subject to the// following conditions://// The above copyright notice and this permission notice shall be included// in all copies or substantial portions of the Software.//// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';require('../common');const assert = require('assert');
// ASCII conversion in node.js simply masks off the high bits,// it doesn't do transliteration.assert.strictEqual(Buffer.from('hérité').toString('ascii'), 'hC)ritC)');
// 71 characters, 78 bytes. The ’ character is a triple-byte sequence.const input = 'C’est, graphiquement, la réunion d’un accent aigu ' + 'et d’un accent grave.';
const expected = 'Cb\u0000\u0019est, graphiquement, la rC)union ' + 'db\u0000\u0019un accent aigu et db\u0000\u0019un ' + 'accent grave.';
const buf = Buffer.from(input);
for (let i = 0; i < expected.length; ++i) { assert.strictEqual(buf.slice(i).toString('ascii'), expected.slice(i));
// Skip remainder of multi-byte sequence. if (input.charCodeAt(i) > 65535) ++i; if (input.charCodeAt(i) > 127) ++i;}
std

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a year ago