ts-prime/dist/commonjs/reduce.test.js

A utility library for JavaScript and Typescript.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var reduce_1 = require("./reduce");
var pipe_1 = require("./pipe");
var array = [1, 2, 3, 4, 5];
describe('data first', function () {
    test('reduce', function () {
        expect(reduce_1.reduce(array, function (acc, x) { return acc + x; }, 100)).toEqual(115);
    });
    test('reduce.indexed', function () {
        var i = 0;
        expect(reduce_1.reduce.indexed(array, function (acc, x, index, items) {
            expect(index).toBe(i);
            expect(items).toBe(array);
            i++;
            return acc + x;
        }, 100)).toEqual(115);
    });
});
describe('data last', function () {
    test('reduce', function () {
        expect(pipe_1.pipe(array, reduce_1.reduce(function (acc, x) { return acc + x; }, 100))).toEqual(115);
    });
    test('reduce.indexed', function () {
        expect(pipe_1.pipe(array, reduce_1.reduce.indexed(function (acc, x) { return acc + x; }, 100))).toEqual(115);
    });
});