xahau.js/test/api-test.js

'use strict';
const _ = require('lodash');
const assert = require('assert-diff');
const setupAPI = require('./setup-api');
const addresses = require('./fixtures/addresses');
const hashes = require('./fixtures/hashes');
const paymentSpecification = require('./fixtures/payment-specification');
const paymentResponse = require('./fixtures/payment-response');
const orderSpecification = require('./fixtures/order-specification');
const orderResponse = require('./fixtures/order-response');
const trustlineSpecification =
  require('./fixtures/trustline-specification');
const trustlineResponse = require('./fixtures/trustline-response');
const balancesResponse = require('./fixtures/balances-response');
const orderCancellationResponse =
  require('./fixtures/ordercancellation-response');
const settingsSpecification = require('./fixtures/settings-specification');
const settingsResponse = require('./fixtures/settings-response');
const signInput = require('./fixtures/sign-input');
const signOutput = require('./fixtures/sign-output');
const MockPRNG = require('./mock-prng');
const sjcl = require('../src').sjcl;
const submitResponse = require('./fixtures/submit-response');
const transactionResponse = require('./fixtures/transaction-response');
const accountTransactionsResponse =
  require('./fixtures/account-transactions-response');
const trustlinesResponse = require('./fixtures/trustlines-response');
const walletResponse = require('./fixtures/wallet.json');
const getSettingsResponse = require('./fixtures/get-settings-response');
const getOrdersResponse = require('./fixtures/get-orders-response');
const getOrderBookResponse = require('./fixtures/get-orderbook-response');
const getServerInfoResponse = require('./fixtures/get-server-info-response');
const getPathFindResponse = require('./fixtures/get-pathfind-response');
const address = addresses.ACCOUNT;

function checkResult(expected, done, error, response) {
  if (error) {
    done(error);
    return;
  }
  // console.log(JSON.stringify(response, null, 2));
  assert.deepEqual(response, expected);
  done();
}

function withDeterministicPRNG(f) {
  const prng = sjcl.random;
  sjcl.random = new MockPRNG();
  f();
  sjcl.random = prng;
}

describe('RippleAPI', function() {
  const instructions = {maxLedgerVersionOffset: 100};
  beforeEach(setupAPI.setup);
  afterEach(setupAPI.teardown);

  it('preparePayment', function(done) {
    this.api.preparePayment(address, paymentSpecification, instructions,
      _.partial(checkResult, paymentResponse, done));
  });

  it('prepareOrder', function(done) {
    this.api.prepareOrder(address, orderSpecification, instructions,
      _.partial(checkResult, orderResponse, done));
  });

  it('prepareOrderCancellation', function(done) {
    this.api.prepareOrderCancellation(address, 23, instructions,
      _.partial(checkResult, orderCancellationResponse, done));
  });

  it('prepareTrustline', function(done) {
    this.api.prepareTrustline(address, trustlineSpecification,
      instructions, _.partial(checkResult, trustlineResponse, done));
  });

  it('prepareSettings', function(done) {
    this.api.prepareSettings(address, settingsSpecification,
      instructions, _.partial(checkResult, settingsResponse, done));
  });

  it('sign', function() {
    const secret = 'shsWGZcmZz6YsWWmcnpfr6fLTdtFV';
    withDeterministicPRNG(() => {
      const result = this.api.sign(signInput, secret);
      assert.deepEqual(result, signOutput);
    });
  });

  it('submit', function(done) {
    this.api.submit(signOutput.signedTransaction,
      _.partial(checkResult, submitResponse, done));
  });

  it('getBalances', function(done) {
    this.api.getBalances(address, {},
      _.partial(checkResult, balancesResponse, done));
  });

  it('getTransaction', function(done) {
    this.api.getTransaction(hashes.VALID_TRANSACTION_HASH, {},
      _.partial(checkResult, transactionResponse, done));
  });

  it('getAccountTransactions', function(done) {
    const options = {types: ['payment', 'order'], outgoing: true, limit: 2};
    this.api.getAccountTransactions(address, options,
      _.partial(checkResult, accountTransactionsResponse, done));
  });

  // TODO: this doesn't test much, just that it doesn't crash
  it('getAccountTransactions with start option', function(done) {
    const options = {
      start: hashes.VALID_TRANSACTION_HASH,
      earliestFirst: false,
      limit: 2
    };
    this.api.getAccountTransactions(address, options,
      _.partial(checkResult, accountTransactionsResponse, done));
  });

  it('getTrustlines', function(done) {
    const options = {currency: 'USD'};
    this.api.getTrustlines(address, options,
      _.partial(checkResult, trustlinesResponse, done));
  });

  it('generateWallet', function() {
    withDeterministicPRNG(() => {
      assert.deepEqual(this.api.generateWallet(), walletResponse);
    });
  });

  it('getSettings', function(done) {
    this.api.getSettings(address,
      _.partial(checkResult, getSettingsResponse, done));
  });

  it('getOrders', function(done) {
    this.api.getOrders(address, {},
      _.partial(checkResult, getOrdersResponse, done));
  });

  it('getOrderBook', function(done) {
    const orderbook = {
      base: {
        currency: 'USD',
        counterparty: 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B'
      },
      counter: {
        currency: 'BTC',
        counterparty: 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B'
      }
    };
    this.api.getOrderBook(address, orderbook, {},
      _.partial(checkResult, getOrderBookResponse, done));
  });

  it('getServerInfo', function(done) {
    this.api.getServerInfo(_.partial(checkResult, getServerInfoResponse, done));
  });

  it('getFee', function() {
    assert.strictEqual(this.api.getFee(), '0.000012');
  });

  it('disconnect & isConnected', function(done) {
    assert.strictEqual(this.api.isConnected(), true);
    this.api.disconnect(() => {
      assert.strictEqual(this.api.isConnected(), false);
      done();
    });
  });

  it('getPathFind', function(done) {
    const pathfind = {
      source: {
        address: address
      },
      destination: {
        address: addresses.OTHER_ACCOUNT,
        amount: {
          currency: 'USD',
          counterparty: addresses.ISSUER,
          value: '100'
        }
      }
    };
    this.api.getPathFind(pathfind,
      _.partial(checkResult, getPathFindResponse, done));
  });
});