mirror of
https://github.com/Xahau/xahau.js.git
synced 2025-11-20 04:05:52 +00:00
369 lines
13 KiB
TypeScript
369 lines
13 KiB
TypeScript
// import BigNumber from 'bignumber.js'
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// import {assert} from 'chai'
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// import {Client} from 'xrpl-local'
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// import requests from '../fixtures/requests'
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// import responses from '../fixtures/responses'
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import { TestSuite } from "../testUtils";
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// function checkSortingOfOrders(orders) {
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// let previousRate = '0'
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// for (var i = 0; i < orders.length; i++) {
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// const order = orders[i]
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// let rate
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// // We calculate the quality of output/input here as a test.
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// // This won't hold in general because when output and input amounts get tiny,
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// // the quality can differ significantly. However, the offer stays in the
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// // order book where it was originally placed. It would be more consistent
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// // to check the quality from the offer book, but for the test data set,
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// // this calculation holds.
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// if (order.specification.direction === 'buy') {
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// rate = new BigNumber(order.specification.quantity.value)
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// .dividedBy(order.specification.totalPrice.value)
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// .toString()
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// } else {
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// rate = new BigNumber(order.specification.totalPrice.value)
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// .dividedBy(order.specification.quantity.value)
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// .toString()
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// }
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// assert(
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// new BigNumber(rate).isGreaterThanOrEqualTo(previousRate),
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// 'Rates must be sorted from least to greatest: ' +
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// rate +
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// ' should be >= ' +
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// previousRate
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// )
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// previousRate = rate
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// }
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// return true
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// }
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/**
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* Every test suite exports their tests in the default object.
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* - Check out the "TestSuite" type for documentation on the interface.
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* - Check out "test/client/index.ts" for more information about the test runner.
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*/
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export default <TestSuite>{
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// 'normal': async (client, address) => {
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// const orderbookInfo = {
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// base: {
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// currency: 'USD',
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// counterparty: 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B'
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// },
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// counter: {
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// currency: 'BTC',
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// counterparty: 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B'
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// }
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// }
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// await Promise.all([
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.base,
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// taker_pays: orderbookInfo.counter,
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// ledger_index: 'validated',
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// limit: 20,
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// taker: address
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// }),
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.counter,
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// taker_pays: orderbookInfo.base,
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// ledger_index: 'validated',
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// limit: 20,
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// taker: address
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// })
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// ]).then(([directOfferResults, reverseOfferResults]) => {
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// const directOffers = (directOfferResults
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// ? directOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const reverseOffers = (reverseOfferResults
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// ? reverseOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const orderbook = Client.formatBidsAndAsks(orderbookInfo, [
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// ...directOffers,
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// ...reverseOffers
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// ])
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// assert.deepEqual(orderbook, responses.getOrderbook.normal)
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// })
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// },
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// 'with XRP': async (client, address) => {
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// const orderbookInfo = {
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// base: {
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// currency: 'USD',
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// issuer: 'rp8rJYTpodf8qbSCHVTNacf8nSW8mRakFw'
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// },
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// counter: {
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// currency: 'XRP'
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// }
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// }
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// await Promise.all([
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.base,
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// taker_pays: orderbookInfo.counter,
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// ledger_index: 'validated',
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// limit: 20,
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// taker: address
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// }),
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.counter,
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// taker_pays: orderbookInfo.base,
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// ledger_index: 'validated',
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// limit: 20,
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// taker: address
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// })
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// ]).then(([directOfferResults, reverseOfferResults]) => {
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// const directOffers = (directOfferResults
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// ? directOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const reverseOffers = (reverseOfferResults
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// ? reverseOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const orderbook = Client.formatBidsAndAsks(orderbookInfo, [
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// ...directOffers,
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// ...reverseOffers
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// ])
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// assert.deepEqual(orderbook, responses.getOrderbook.withXRP)
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// })
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// },
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// 'sample XRP/JPY book has orders sorted correctly': async (client, address) => {
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// const orderbookInfo = {
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// base: {
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// // the first currency in pair
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// currency: 'XRP'
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// },
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// counter: {
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// currency: 'JPY',
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// issuer: 'rB3gZey7VWHYRqJHLoHDEJXJ2pEPNieKiS'
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// }
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// }
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// const myAddress = 'rE9qNjzJXpiUbVomdv7R4xhrXVeH2oVmGR'
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// await Promise.all([
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.base,
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// taker_pays: orderbookInfo.counter,
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// ledger_index: 'validated',
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// limit: 400, // must match `test/fixtures/rippled/requests/1-taker_gets-XRP-taker_pays-JPY.json`
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// taker: myAddress
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// }),
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.counter,
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// taker_pays: orderbookInfo.base,
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// ledger_index: 'validated',
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// limit: 400, // must match `test/fixtures/rippled/requests/2-taker_gets-JPY-taker_pays-XRP.json`
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// taker: myAddress
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// })
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// ]).then(([directOfferResults, reverseOfferResults]) => {
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// const directOffers = (directOfferResults
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// ? directOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const reverseOffers = (reverseOfferResults
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// ? reverseOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const orderbook = Client.formatBidsAndAsks(orderbookInfo, [
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// ...directOffers,
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// ...reverseOffers
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// ])
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// assert.deepStrictEqual([], orderbook.bids)
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// return checkSortingOfOrders(orderbook.asks)
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// })
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// },
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// 'sample USD/XRP book has orders sorted correctly': async (client, address) => {
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// const orderbookInfo = {
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// counter: {currency: 'XRP'},
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// base: {
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// currency: 'USD',
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// counterparty: 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B'
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// }
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// }
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// const myAddress = 'rE9qNjzJXpiUbVomdv7R4xhrXVeH2oVmGR'
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// await Promise.all([
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.base,
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// taker_pays: orderbookInfo.counter,
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// ledger_index: 'validated',
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// limit: 400, // must match `test/fixtures/rippled/requests/1-taker_gets-XRP-taker_pays-JPY.json`
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// taker: myAddress
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// }),
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.counter,
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// taker_pays: orderbookInfo.base,
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// ledger_index: 'validated',
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// limit: 400, // must match `test/fixtures/rippled/requests/2-taker_gets-JPY-taker_pays-XRP.json`
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// taker: myAddress
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// })
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// ]).then(([directOfferResults, reverseOfferResults]) => {
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// const directOffers = (directOfferResults
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// ? directOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const reverseOffers = (reverseOfferResults
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// ? reverseOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const orderbook = Client.formatBidsAndAsks(orderbookInfo, [
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// ...directOffers,
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// ...reverseOffers
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// ])
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// return (
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// checkSortingOfOrders(orderbook.bids) &&
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// checkSortingOfOrders(orderbook.asks)
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// )
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// })
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// },
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// 'sorted so that best deals come first': async (client, address) => {
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// const orderbookInfo = {
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// base: {
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// currency: 'USD',
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// counterparty: 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B'
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// },
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// counter: {
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// currency: 'BTC',
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// counterparty: 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B'
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// }
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// }
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// await Promise.all([
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.base,
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// taker_pays: orderbookInfo.counter,
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// ledger_index: 'validated',
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// limit: 20,
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// taker: address
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// }),
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.counter,
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// taker_pays: orderbookInfo.base,
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// ledger_index: 'validated',
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// limit: 20,
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// taker: address
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// })
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// ]).then(([directOfferResults, reverseOfferResults]) => {
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// const directOffers = (directOfferResults
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// ? directOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const reverseOffers = (reverseOfferResults
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// ? reverseOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const orderbook = Client.formatBidsAndAsks(orderbookInfo, [
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// ...directOffers,
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// ...reverseOffers
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// ])
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// const bidRates = orderbook.bids.map(
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// (bid) => bid.properties.makerExchangeRate
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// )
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// const askRates = orderbook.asks.map(
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// (ask) => ask.properties.makerExchangeRate
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// )
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// // makerExchangeRate = quality = takerPays.value/takerGets.value
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// // so the best deal for the taker is the lowest makerExchangeRate
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// // bids and asks should be sorted so that the best deals come first
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// assert.deepEqual(bidRates.map((x) => Number(x)).sort(), bidRates)
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// assert.deepEqual(askRates.map((x) => Number(x)).sort(), askRates)
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// })
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// },
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// 'currency & counterparty are correct': async (client, address) => {
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// const orderbookInfo = {
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// base: {
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// currency: 'USD',
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// counterparty: 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B'
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// },
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// counter: {
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// currency: 'BTC',
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// counterparty: 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B'
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// }
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// }
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// await Promise.all([
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.base,
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// taker_pays: orderbookInfo.counter,
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// ledger_index: 'validated',
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// limit: 20,
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// taker: address
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// }),
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.counter,
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// taker_pays: orderbookInfo.base,
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// ledger_index: 'validated',
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// limit: 20,
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// taker: address
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// })
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// ]).then(([directOfferResults, reverseOfferResults]) => {
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// const directOffers = (directOfferResults
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// ? directOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const reverseOffers = (reverseOfferResults
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// ? reverseOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const orderbook = Client.formatBidsAndAsks(orderbookInfo, [
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// ...directOffers,
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// ...reverseOffers
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// ])
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// const orders = [...orderbook.bids, ...orderbook.asks]
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// orders.forEach((order) => {
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// const quantity = order.specification.quantity
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// const totalPrice = order.specification.totalPrice
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// const {base, counter} = requests.getOrderbook.normal
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// assert.strictEqual(quantity.currency, base.currency)
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// assert.strictEqual(quantity.counterparty, base.counterparty)
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// assert.strictEqual(totalPrice.currency, counter.currency)
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// assert.strictEqual(totalPrice.counterparty, counter.counterparty)
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// })
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// })
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// },
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// 'direction is correct for bids and asks': async (client, address) => {
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// const orderbookInfo = {
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// base: {
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// currency: 'USD',
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// counterparty: 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B'
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// },
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// counter: {
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// currency: 'BTC',
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// counterparty: 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B'
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// }
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// }
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// await Promise.all([
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.base,
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// taker_pays: orderbookInfo.counter,
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// ledger_index: 'validated',
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// limit: 20,
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// taker: address
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// }),
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// client.request({command: 'book_offers',
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// taker_gets: orderbookInfo.counter,
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// taker_pays: orderbookInfo.base,
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// ledger_index: 'validated',
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// limit: 20,
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// taker: address
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// })
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// ]).then(([directOfferResults, reverseOfferResults]) => {
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// const directOffers = (directOfferResults
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// ? directOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const reverseOffers = (reverseOfferResults
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// ? reverseOfferResults.result.offers
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// : []
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// ).reduce((acc, res) => acc.concat(res), [])
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// const orderbook = Client.formatBidsAndAsks(orderbookInfo, [
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// ...directOffers,
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// ...reverseOffers
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// ])
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// assert(
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// orderbook.bids.every((bid) => bid.specification.direction === 'buy')
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// )
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// assert(
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// orderbook.asks.every((ask) => ask.specification.direction === 'sell')
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// )
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// })
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// }
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};
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