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'use strict';
const assert = require('assert');
const { concat } = require('../lib/buffer-util');
describe('bufferUtil', () => {
describe('concat', () => {
it('never returns uninitialized data', () => {
const buf = concat([Buffer.from([1, 2]), Buffer.from([3, 4])], 6);
assert.ok(buf.equals(Buffer.from([1, 2, 3, 4])));
});
});
});