packages/util-crypto/src/address/validate.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 { validateAddress } from './index.js';
describe('validateAddress', (): void => {
it('decodes an address', (): void => {
expect(
validateAddress('5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY')
).toEqual(true);
});
it('decodes the council address', (): void => {
expect(
validateAddress('F3opxRbN5ZbjJNU511Kj2TLuzFcDq9BGduA9TgiECafpg29')
).toEqual(true);
});
it('converts a publicKey (hex) as-is', (): void => {
expect(
validateAddress('0x01020304')
).toEqual(true);
});
it('decodes a short address', (): void => {
expect(
validateAddress('F7NZ')
).toEqual(true);
});
it('decodes a 1-byte accountId (with prefix)', (): void => {
expect(
validateAddress('g4b', false, 2)
).toEqual(true);
});
it('decodes a 2-byte accountId', (): void => {
expect(
validateAddress('3xygo', false, 2)
).toEqual(true);
});
it('encodes a 4-byte address', (): void => {
expect(
validateAddress('zswfoZa', false, 2)
).toEqual(true);
});
it('decodes a 8-byte address', (): void => {
expect(
validateAddress('848Gh2GcGaZia', false, 2)
).toEqual(true);
});
it('decodes a 33-byte address', (): void => {
expect(
validateAddress('KWCv1L3QX9LDPwY4VzvLmarEmXjVJidUzZcinvVnmxAJJCBou')
).toEqual(true);
});
it('decodes a 2-byte prefix (65)', (): void => {
expect(
validateAddress('cLtA6nCDyvwKcEHH4QkZDSHMhS9s78BvUJUsKUbUAn1Jc2SCF')
).toEqual(true);
});
it('decodes a 2-byte prefix (69)', (): void => {
expect(
validateAddress('cnUaoo5wodnTVA4bnr4woSweto8hWZADUvLFXkR9Q6U7BRsbF')
).toEqual(true);
});
it('decodes a 2-byte prefix (252)', (): void => {
expect(
validateAddress('xw9Hca4RJTmBRgzJT4ieJBh7XCK9gE3NXBDSEmgGHd4TCrbnG')
).toEqual(true);
});
it('decodes a 2-byte prefix (255)', (): void => {
expect(
validateAddress('yGHU8YKprxHbHdEv7oUK4rzMZXtsdhcXVG2CAMyC9WhzhjH2k')
).toEqual(true);
});
it('decodes a 2-byte prefix (ecdsa, from Substrate)', (): void => {
expect(
validateAddress('4pbsSkWcBaYoFHrKJZp5fDVUKbqSYD9dhZZGvpp3vQ5ysVs5ybV')
).toEqual(true);
});
it('fails when length is invalid', (): void => {
expect(
() => validateAddress('y9EMHt34JJo4rWLSaxoLGdYXvjgSXEd4zHUnQgfNzwES8b')
).toThrow(/address length/);
});
it('fails when the checksum does not match', (): void => {
expect(
() => validateAddress('5GoKvZWG5ZPYL1WUovuHW3zJBWBP5eT8CbqjdRY4Q6iMa9cj')
).toThrow(/address checksum/);
expect(
() => validateAddress('5GoKvZWG5ZPYL1WUovuHW3zJBWBP5eT8CbqjdRY4Q6iMaDwU')
).toThrow(/address checksum/);
});
it('fails when invalid base58 encoded address is found', (): void => {
expect(
() => validateAddress('F3opIRbN5ZbjJNU511Kj2TLuzFcDq9BGduA9TgiECafpg29')
).toThrow(/Decoding F3opIRbN5ZbjJNU511Kj2TLuzFcDq9BGduA9TgiECafpg29: Invalid base58 character "I" \(0x49\) at index 4/);
});
});