test.js

const test = require('ava');
const {
  internalBchAddressToStandard,
  bchAddressToInternal,
} = require('./utils');

test('internalBchAddressToStandard returns base58 before Jan 14, 2018', t => {
  const mocked = Date.now;
  Date.now = () => new Date('2017-12-01T00:00:00.000Z');

  t.is(
    internalBchAddressToStandard('1BpEi6DfDAUFd7GtittLSdBeYJvcoaVggu'),
    '1BpEi6DfDAUFd7GtittLSdBeYJvcoaVggu'
  );

  Date.now = mocked;
});

test('internalBchAddressToStandard returns cashaddr on Jan 14, 2018', t => {
  // Test vector from https://github.com/Bitcoin-UAHF/spec/blob/master/cashaddr.md
  const mocked = Date.now;
  Date.now = () => new Date('2018-01-14T00:00:00.000Z');

  t.is(
    internalBchAddressToStandard('1BpEi6DfDAUFd7GtittLSdBeYJvcoaVggu'),
    'bitcoincash:qpm2qsznhks23z7629mms6s4cwef74vcwvy22gdx6a'
  );
  Date.now = mocked;
});

test('bchAddressToInternal does not convert base58', t => {
  t.is(
    bchAddressToInternal('1BpEi6DfDAUFd7GtittLSdBeYJvcoaVggu'),
    '1BpEi6DfDAUFd7GtittLSdBeYJvcoaVggu'
  );
  t.is(
    bchAddressToInternal('3CWFddi6m4ndiGyKqzYvsFYagqDLPVMTzC'),
    '3CWFddi6m4ndiGyKqzYvsFYagqDLPVMTzC'
  );
});

test('bchAddressToInternal converts cashaddr to base58', t => {
  t.is(
    bchAddressToInternal(
      'bitcoincash:qpm2qsznhks23z7629mms6s4cwef74vcwvy22gdx6a'
    ),
    '1BpEi6DfDAUFd7GtittLSdBeYJvcoaVggu'
  );
});