@melonproject/protocol
Version:
Technology Regulated and Operated Investment Funds
99 lines (98 loc) • 6 kB
JavaScript
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const getBalance_1 = require("../../utils/evm/getBalance");
const withNewAccount_1 = require("../../utils/environment/withNewAccount");
const token_math_1 = require("@melonproject/token-math");
const sendEth_1 = require("../../utils/evm/sendEth");
const getTokenBySymbol_1 = require("../../utils/environment/getTokenBySymbol");
const getPrice_1 = require("../../contracts/prices/calls/getPrice");
const toBeTrueWith_1 = require("../utils/toBeTrueWith");
const getSystemTestEnvironment_1 = require("../utils/getSystemTestEnvironment");
const Environment_1 = require("../../utils/environment/Environment");
const getLogCurried_1 = require("../../utils/environment/getLogCurried");
const performCalculations_1 = require("../../contracts/fund/accounting/calls/performCalculations");
const testLogger_1 = require("../utils/testLogger");
const setupFund_1 = require("../../contracts/fund/hub/transactions/setupFund");
const requestInvestment_1 = require("../../contracts/fund/participation/transactions/requestInvestment");
const approve_1 = require("../../contracts/dependencies/token/transactions/approve");
const executeRequestFor_1 = require("../../contracts/fund/participation/transactions/executeRequestFor");
const transfer_1 = require("../../contracts/dependencies/token/transactions/transfer");
const enableInvestment_1 = require("../../contracts/fund/participation/transactions/enableInvestment");
const investAllowed_1 = require("../../contracts/fund/participation/calls/investAllowed");
const getToken_1 = require("../../contracts/dependencies/token/calls/getToken");
const getShareCostInAsset_1 = require("../../contracts/fund/accounting/calls/getShareCostInAsset");
expect.extend({ toBeTrueWith: toBeTrueWith_1.toBeTrueWith });
const getLog = getLogCurried_1.getLogCurried('melon:protocol:systemTest:playground-multiple-investors');
describe('playground', () => {
afterAll(() => __awaiter(this, void 0, void 0, function* () {
yield testLogger_1.allLogsWritten();
}));
test('Happy path', () => __awaiter(this, void 0, void 0, function* () {
const master = yield getSystemTestEnvironment_1.getSystemTestEnvironment(Environment_1.Tracks.KYBER_PRICE);
const log = getLog(master);
const { melonContracts } = master.deployment;
const manager = yield withNewAccount_1.withNewAccount(master);
const investor1 = yield withNewAccount_1.withNewAccount(master);
log.debug('Manager ', manager.wallet.address);
log.debug('Investor 1 ', investor1.wallet.address);
const mln = getTokenBySymbol_1.getTokenBySymbol(manager, 'MLN');
try {
const mlnPrice = yield getPrice_1.getPrice(master, melonContracts.priceSource.toString(), mln);
log.debug('MLN Price', mlnPrice);
}
catch (e) {
throw new Error('Cannot get MLN Price from Kyber');
}
const masterBalance = yield getBalance_1.getBalance(master);
expect(masterBalance).toBeTrueWith(token_math_1.greaterThan, token_math_1.createQuantity(masterBalance.token, 6));
yield sendEth_1.sendEth(master, {
howMuch: token_math_1.createQuantity('ETH', 3),
to: manager.wallet.address,
});
const routes = yield setupFund_1.setupFund(manager);
const fundToken = yield getToken_1.getToken(manager, routes.sharesAddress);
log.debug('Routes of new fund are ', routes);
// Manager enables investment in MLN
yield enableInvestment_1.enableInvestment(manager, routes.participationAddress, {
assets: [mln.address],
});
log.debug('Enabled investment for ', [mln.symbol]);
const allowed = yield investAllowed_1.investAllowed(manager, routes.participationAddress, {
asset: mln.address,
});
expect(allowed).toBeTruthy();
// Investor 1 requests investment 80 MLN
yield sendEth_1.sendEth(master, {
howMuch: token_math_1.createQuantity('ETH', 3),
to: investor1.wallet.address,
});
yield transfer_1.transfer(master, {
howMuch: token_math_1.createQuantity(mln, 80),
to: investor1.wallet.address,
});
const investor1Quantity = token_math_1.createQuantity(mln, 80);
yield approve_1.approve(investor1, {
howMuch: investor1Quantity,
spender: routes.participationAddress,
});
const shareCostInMLN = yield getShareCostInAsset_1.getShareCostInAsset(investor1, routes.accountingAddress, { assetToken: mln, fundToken });
const requestedShares = token_math_1.createQuantity(fundToken, 5);
const investmentAmount = token_math_1.valueIn(shareCostInMLN, requestedShares);
yield requestInvestment_1.requestInvestment(investor1, routes.participationAddress, {
investmentAmount,
requestedShares,
});
const investor1Investment = yield executeRequestFor_1.executeRequestFor(investor1, routes.participationAddress, { who: investor1.wallet.address });
log.debug('Investor 1 investment ', investor1Investment);
const finalCalculations = yield performCalculations_1.performCalculations(manager, routes.accountingAddress);
log.debug('Final calculations ', finalCalculations);
}));
});