@yoroi/portfolio/lib/commonjs/helpers/amounts-calculator.test.js

The Portfolio package of Yoroi SDK

"use strict";

var _tokenBalance = require("../adapters/token-balance.mocks");
var _amountsCalculator = require("./amounts-calculator");
describe('AmountsCalculator', () => {
  const records = Object.fromEntries(_tokenBalance.tokenBalanceMocks.storage.entries1);
  it('should negate the amounts', () => {
    const amounts = (0, _amountsCalculator.AmountsCalcultor)(records).negate().build();
    Object.entries(amounts).forEach(_ref => {
      let [_, amount] = _ref;
      expect(amount.quantity).toBeLessThanOrEqual(0n);
    });
  });
  it('should drop specified tokens', () => {
    const amounts = (0, _amountsCalculator.AmountsCalcultor)().plus(records).build();
    expect(Object.keys(amounts)).toHaveLength(4);
    const newAmounts = (0, _amountsCalculator.AmountsCalcultor)(amounts).drop([
    // primary does not exist in the storage
    _tokenBalance.tokenBalanceMocks.primaryETH.info.id, _tokenBalance.tokenBalanceMocks.nftCryptoKitty.info.id]).build();
    expect(Object.keys(newAmounts)).toHaveLength(3);
  });
  it('should add new amounts', () => {
    const amounts = (0, _amountsCalculator.AmountsCalcultor)(records).plus(records).build();
    expect(Object.keys(amounts)).toHaveLength(4);
    Object.entries(amounts).forEach(_ref2 => {
      let [_, amount] = _ref2;
      expect(amount.quantity).toBe((records[amount.info.id]?.quantity ?? 0n) * 2n);
    });
  });
  it('should calculate the difference between two amounts', () => {
    const amounts = (0, _amountsCalculator.AmountsCalcultor)(records).minus(records).build();
    expect(Object.keys(amounts)).toHaveLength(4);
    Object.entries(amounts).forEach(_ref3 => {
      let [_, amount] = _ref3;
      expect(amount.quantity).toBe((records[amount.info.id]?.quantity ?? 0n) * 0n);
    });
  });
});
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