68 lines
1.3 KiB
TypeScript
68 lines
1.3 KiB
TypeScript
// Copyright 2017-2022 @polkadot/util authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import { BN } from '../bn';
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import { nToBigInt } from '.';
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describe('nToBigInt', (): void => {
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it('converts null values to 0x00', (): void => {
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expect(
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nToBigInt(null)
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).toEqual(0n);
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});
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it('converts 0x values to 0x00', (): void => {
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expect(
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nToBigInt('0x')
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).toEqual(0n);
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});
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it('converts BN values to bigint', (): void => {
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expect(
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nToBigInt(new BN(128))
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).toEqual(128n);
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});
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it('converts BigInt values to bigint', (): void => {
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expect(
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nToBigInt(128821n)
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).toEqual(128821n);
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});
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it('converts number values to bigint', (): void => {
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expect(
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nToBigInt(128)
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).toEqual(128n);
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});
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it('converts string to bigint', (): void => {
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expect(
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nToBigInt('123')
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).toEqual(123n);
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});
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it('converts hex to bigint', (): void => {
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expect(
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nToBigInt('0x0123')
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).toEqual(0x123n);
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});
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it('converts Compact to bigint (via toBn)', (): void => {
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expect(
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nToBigInt({
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something: 'test',
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toBn: () => new BN(1234)
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})
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).toEqual(1234n);
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});
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it('converts Compact to bigint (via toBigInt)', (): void => {
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expect(
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nToBigInt({
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something: 'test',
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toBigInt: () => 1234n
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})
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).toEqual(1234n);
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});
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});
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