openethereum/js/src/util/array.spec.js

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2017-01-26 09:17:38 +01:00
// 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 { chunkArray } from './array';
describe('util/array', () => {
describe('chunkArray', () => {
it('splits array into equal chunks', () => {
expect(chunkArray([1, 2, 3, 4], 2)).to.deep.equal([[1, 2], [3, 4]]);
});
it('splits array into equal chunks (non-divisible)', () => {
expect(chunkArray([1, 2, 3, 4], 3)).to.deep.equal([[1, 2, 3], [4]]);
});
});
});