packages/util/src/u8a/toString.spec.ts
// Copyright 2017-2024 @polkadot/util authors & contributors
// SPDX-License-Identifier: Apache-2.0
/// <reference types="@polkadot/dev-test/globals.d.ts" />
import { u8aToString } from './index.js';
describe('u8aToString', (): void => {
it('decodes to an empty string for undefined', (): void => {
expect(
u8aToString()
).toEqual('');
});
it('decodes to an empty string for empty buffer', (): void => {
expect(
u8aToString(new Uint8Array())
).toEqual('');
});
it('decodes the Uint8Array correctly (ru)', (): void => {
expect(
u8aToString(
new Uint8Array([208, 159, 209, 128, 208, 184, 208, 178, 208, 181, 209, 130, 44, 32, 208, 188, 208, 184, 209, 128, 33])
)
).toEqual('Привет, мир!');
});
it('decodes the Uint8Array correctly (en)', (): void => {
expect(
u8aToString(
new Uint8Array([0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, 0x72, 0x6c, 0x64])
)
).toEqual('hello world');
});
});