sfccxt/js/test/Exchange/test.balance.js

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

'use strict'

// ----------------------------------------------------------------------------

const assert = require ('assert')

// ----------------------------------------------------------------------------

module.exports = (exchange, balance, method) => {

    const currencies = [
        'USD',
        'USDT',
        'CNY',
        'EUR',
        'BTC',
        'ETH',
        'JPY',
        'LTC',
        'DASH',
        'DOGE',
        'UAH',
        'RUB',
        'XRP',
    ]

    assert (typeof balance['total'] === 'object')
    assert (typeof balance['free'] === 'object')
    assert (typeof balance['used'] === 'object')

    const codes = Object.keys (balance['total'])
    for (let i = 0; i < codes.length; i++) {
        const code = codes[i]
        const total = balance['total'][code]
        const free = balance['free'][code]
        const used = balance['used'][code]
        if ((total !== undefined) && (free !== undefined) && (used !== undefined)) {
            assert (total === free + used, 'free and used do not sum to total ' + exchange.id)
        }
    }
}