20 lines
561 B
TypeScript
20 lines
561 B
TypeScript
// Copyright 2017-2019 @polkadot/util authors & contributors
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// This software may be modified and distributed under the terms
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// of the Apache-2.0 license. See the LICENSE file for details.
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import { u8aToBuffer } from './index';
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describe('u8aToBuffer', () => {
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it('returns [] when the buffer is null', () => {
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expect(
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u8aToBuffer(null)
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).toEqual(Buffer.from([]));
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});
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it('returns the Buffer value for the Uint8Array', () => {
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expect(
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u8aToBuffer(new Uint8Array([128, 0, 10]))
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).toEqual(Buffer.from([128, 0, 10]));
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});
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});
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