packages/util-crypto/src/key/extractPath.spec.ts
// Copyright 2017-2024 @polkadot/util-crypto authors & contributors
// SPDX-License-Identifier: Apache-2.0
/// <reference types="@polkadot/dev-test/globals.d.ts" />
import type { ExtractResult } from './extractPath.js';
import { keyExtractPath } from './extractPath.js';
describe('keyExtractPath', (): void => {
it('extracts properly from soft', (): void => {
const test = keyExtractPath('/1');
expect(test.parts).toEqual(['/1']);
expect(test.path.length).toEqual(1);
expect(test.path[0].isHard).toEqual(false);
expect(test.path[0].chainCode).toEqual(Uint8Array.from([1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]));
});
it('extracts properly from hard', (): void => {
const test = keyExtractPath('//1');
expect(test.parts).toEqual(['//1']);
expect(test.path.length).toEqual(1);
expect(test.path[0].isHard).toEqual(true);
expect(test.path[0].chainCode).toEqual(Uint8Array.from([1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]));
});
it('extracts properly from hard/soft', (): void => {
const test = keyExtractPath('//1/2');
expect(test.parts).toEqual(['//1', '/2']);
expect(test.path.length).toEqual(2);
expect(test.path[0].isHard).toEqual(true);
expect(test.path[0].chainCode).toEqual(Uint8Array.from([1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]));
expect(test.path[1].isHard).toEqual(false);
expect(test.path[1].chainCode).toEqual(Uint8Array.from([2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]));
});
it('does not extract from invalid paths (1)', (): void => {
expect(
(): ExtractResult => keyExtractPath('1/2')
).toThrow(/does not match input/);
});
it('does not extract from invalid paths (2)', (): void => {
expect(
(): ExtractResult => keyExtractPath('hello')
).toThrow(/does not match input/);
});
});