@0xcert/ethereum-value-ledger
Version:
Value ledger module for currency management on the Ethereum blockchain.
49 lines • 2.66 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const ethereum_generic_provider_1 = require("@0xcert/ethereum-generic-provider");
const ethereum_sandbox_1 = require("@0xcert/ethereum-sandbox");
const spec_1 = require("@specron/spec");
const ledger_1 = require("../../../core/ledger");
const spec = new spec_1.Spec();
spec.before((stage) => __awaiter(void 0, void 0, void 0, function* () {
const protocol = new ethereum_sandbox_1.Protocol(stage.web3);
stage.set('protocol', yield protocol.deploy());
}));
spec.before((stage) => __awaiter(void 0, void 0, void 0, function* () {
const accounts = yield stage.web3.eth.getAccounts();
stage.set('coinbase', accounts[0]);
stage.set('bob', accounts[1]);
}));
spec.before((stage) => __awaiter(void 0, void 0, void 0, function* () {
const provider = new ethereum_generic_provider_1.GenericProvider({
client: stage.web3,
});
stage.set('provider', provider);
}));
spec.before((stage) => __awaiter(void 0, void 0, void 0, function* () {
const provider = stage.get('provider');
const ledgerId = stage.get('protocol').erc20.instance.options.address;
const actionsGatewayId = stage.get('protocol').actionsGateway.instance.options.address;
stage.set('ledger', new ledger_1.ValueLedger(provider, ledgerId));
}));
spec.test('returns if account has the approved amount', (ctx) => __awaiter(void 0, void 0, void 0, function* () {
const ledger = ctx.get('ledger');
const coinbase = ctx.get('coinbase');
const bob = ctx.get('bob');
const token = ctx.get('protocol').erc20;
const approveAmount = '5000000000000000000';
ctx.is(yield ledger.isApprovedValue(approveAmount, coinbase, bob), false);
yield token.instance.methods.approve(bob, approveAmount).send({ from: coinbase });
ctx.is(yield ledger.isApprovedValue(approveAmount, coinbase, bob), true);
}));
exports.default = spec;
//# sourceMappingURL=is-approved-value-method.test.js.map