Jaco Greeff
8554d47030
* Ethereum keypair signing & verification * Verify against hashes expanded * Adjust via flags * ss58 encoding for 33-byte publicKey * ecdsa types stores address as raw publicKey * Adjust for hash lengths * Adjust expand/compress specs
84 lines
2.1 KiB
TypeScript
84 lines
2.1 KiB
TypeScript
// Copyright 2017-2020 @polkadot/util-crypto 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 testingPairs from '@polkadot/keyring/testingPairs';
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import encode from './encode';
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const keyring = testingPairs({ type: 'ed25519' }, false);
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describe('encode', (): void => {
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it('encodes an address to a valid value', (): void => {
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expect(
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keyring.alice.address
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).toEqual('5GoKvZWG5ZPYL1WUovuHW3zJBWBP5eT8CbqjdRY4Q6iMaQua');
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});
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it('can re-encode an address', (): void => {
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expect(
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encode('5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY', 68)
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).toEqual('7sL6eNJj5ZGV5cn3hhV2deRUsivXfBfMH76wCALCqWj1EKzv');
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});
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it('can re-encode an address to Polkadot live', (): void => {
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expect(
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encode('5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY', 0)
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).toEqual('15oF4uVJwmo4TdGW7VfQxNLavjCXviqxT9S1MgbjMNHr6Sp5');
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});
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it('fails when non-valid publicKey provided', (): void => {
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expect(
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(): string => encode(
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keyring.alice.publicKey.slice(0, 30)
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)
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).toThrow(/Expected a valid key/);
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});
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it('encodes a 1-byte address', (): void => {
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expect(
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encode(
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new Uint8Array([1])
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)
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).toEqual('F7NZ');
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});
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it('encodes a 1-byte address (with prefix)', (): void => {
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expect(
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encode(
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new Uint8Array([1]), 68
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)
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).toEqual('PqtB');
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});
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it('encodes a 2-byte address', (): void => {
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expect(
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encode(
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new Uint8Array([0, 1]), 68
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)
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).toEqual('2jpAFn');
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});
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it('encodes a 4-byte address', (): void => {
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expect(
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encode(
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new Uint8Array([1, 2, 3, 4]), 68
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)
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).toEqual('as7QnGMf');
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});
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it('encodes a 8-byte address', (): void => {
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expect(
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encode(
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new Uint8Array([42, 44, 10, 0, 0, 0, 0, 0]), 68
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)
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).toEqual('4q7qY5RBG7Z4wv');
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});
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it('encodes an 33-byte address', (): void => {
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expect(
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encode('0x03b9dc646dd71118e5f7fda681ad9eca36eb3ee96f344f582fbe7b5bcdebb13077')
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).toEqual('KWCv1L3QX9LDPwY4VzvLmarEmXjVJidUzZcinvVnmxAJJCBou');
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});
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});
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