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34 lines
993 B
34 lines
993 B
'use strict';
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require('../common');
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const assert = require('assert');
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// utf8, ucs2, ascii, latin1, utf16le
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const encodings = ['utf8', 'utf-8', 'ucs2', 'ucs-2', 'ascii', 'latin1',
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'binary', 'utf16le', 'utf-16le'];
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encodings
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.reduce((es, e) => es.concat(e, e.toUpperCase()), [])
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.forEach((encoding) => {
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assert.strictEqual(Buffer.from('foo', encoding).toString(encoding), 'foo');
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});
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// base64
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['base64', 'BASE64'].forEach((encoding) => {
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assert.strictEqual(Buffer.from('Zm9v', encoding).toString(encoding), 'Zm9v');
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});
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// hex
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['hex', 'HEX'].forEach((encoding) => {
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assert.strictEqual(Buffer.from('666f6f', encoding).toString(encoding),
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'666f6f');
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});
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// Invalid encodings
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for (let i = 1; i < 10; i++) {
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const encoding = String(i).repeat(i);
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const error = new RegExp(`^TypeError: Unknown encoding: ${encoding}$`);
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assert.ok(!Buffer.isEncoding(encoding));
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assert.throws(() => Buffer.from('foo').toString(encoding), error);
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}
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