@0xcert/ethereum-value-ledger
Version:
Value ledger module for currency management on the Ethereum blockchain.
52 lines • 2.51 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 provider = new ethereum_generic_provider_1.GenericProvider({
client: stage.web3,
});
stage.set('provider', provider);
}));
spec.test('returns ledger info', (ctx) => __awaiter(void 0, void 0, void 0, function* () {
const provider = ctx.get('provider');
const ledgerId = ctx.get('protocol').erc20.instance.options.address;
const ledger = new ledger_1.ValueLedger(provider, ledgerId);
const info = yield ledger.getInfo();
ctx.deepEqual(info, {
name: 'ERC20',
symbol: 'ERC20',
decimals: '18',
supply: '500000000000000000000000000',
});
}));
spec.test('returns ledger info for contract that does not fully support it', (ctx) => __awaiter(void 0, void 0, void 0, function* () {
const provider = ctx.get('provider');
const ledgerId = ctx.get('protocol').erc721Metadata.instance.options.address;
const ledger = new ledger_1.ValueLedger(provider, ledgerId);
const info = yield ledger.getInfo();
ctx.deepEqual(info, {
name: 'ERC721 Metadata',
symbol: 'ERC721Metadata',
decimals: null,
supply: null,
});
}));
exports.default = spec;
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