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import { it, expect } from 'vitest'
import { decodeBuffer, encodeBuffer } from './bufferUtils'
it('encodes utf-8 string', () => {
const encoded = encodeBuffer('😁')
expect(new Uint8Array(encoded)).toEqual(new Uint8Array([240, 159, 152, 129]))
})
it('decodes utf-8 string', () => {
const array = new Uint8Array([240, 159, 152, 129])
const decoded = decodeBuffer(array.buffer)
expect(decoded).toEqual('😁')
})
it('decodes string with custom encoding', () => {
const array = new Uint8Array([
207, 240, 232, 226, 229, 242, 44, 32, 236, 232, 240, 33,
])
const decoded = decodeBuffer(array.buffer, 'windows-1251')
expect(decoded).toEqual('Привет, мир!')
})
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