/** * Copyright 2018 Google Inc. All Rights Reserved. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * http://www.apache.org/licenses/LICENSE-2.0 * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import { range, map, collect } from "../../src/index.js"; Mocha.describe("map()", function() { Mocha.it("maps each item", async function() { const list = await collect(range(1, 3).pipeThrough(map(async x => x + 1))); chai.expect(list).to.deep.equal([2, 3, 4]); }); });