openethereum/js-old/src/util/subscribe-to-events.test.js

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2017-09-05 11:21:18 +02:00
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import { stub } from 'sinon';
export const ADDRESS = '0x1111111111111111111111111111111111111111';
export const pastLogs = [
{ event: 'Foo', type: 'mined', address: ADDRESS, params: {} },
{ event: 'Bar', type: 'mined', address: ADDRESS, params: {} }
];
export const liveLogs = [
{ event: 'Bar', type: 'mined', address: ADDRESS, params: { foo: 'bar' } }
];
export const createApi = () => ({
eth: {
newFilter: stub().resolves(123),
uninstallFilter: stub()
.rejects(new Error('unknown filter id'))
.withArgs(123).resolves(null),
getFilterLogs: stub()
.rejects(new Error('unknown filter id'))
.withArgs(123).resolves(pastLogs),
getFilterChanges: stub()
.rejects(new Error('unknown filter id'))
.withArgs(123).resolves(liveLogs)
}
});
export const createContract = (api) => ({
api,
address: ADDRESS,
instance: {
Foo: { signature: 'Foo signature' },
Bar: { signature: 'Bar signature' }
},
parseEventLogs: stub().returnsArg(0)
});