packages/api-derive/src/util/approvalFlagToBools.spec.ts
// Copyright 2017-2024 @polkadot/api-derive authors & contributors
// SPDX-License-Identifier: Apache-2.0
/// <reference types="@polkadot/dev-test/globals.d.ts" />
import type { ApprovalFlag } from '@polkadot/types/interfaces';
import { TypeRegistry } from '@polkadot/types/create';
import { approvalFlagsToBools } from './approvalFlagsToBools.js';
describe('approvalFlagsToBools', (): void => {
const registry = new TypeRegistry();
it('translates and empty array to empty', (): void => {
expect(
approvalFlagsToBools([] as ApprovalFlag[])
).toEqual([]);
});
it('translates a single input', (): void => {
expect(
approvalFlagsToBools([
registry.createType('ApprovalFlag', 0b1010)
])
).toEqual([false, true, false, true]);
});
it('translates multiple inputs', (): void => {
expect(
approvalFlagsToBools([
registry.createType('ApprovalFlag', 0b0000),
registry.createType('ApprovalFlag', 0b1100)
])
).toEqual([false, false, false, true, true]);
});
});