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

A utility library for JavaScript and Typescript.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var findIndex_1 = require("./findIndex");
var pipe_1 = require("./pipe");
var _counter_1 = require("./_counter");
describe('data first', function () {
    test('findIndex', function () {
        expect(findIndex_1.findIndex([10, 20, 30], function (x) { return x === 20; })).toBe(1);
    });
    test('findIndex.indexed', function () {
        expect(findIndex_1.findIndex([10, 20, 30], function (x) { return x === 20; })).toBe(1);
    });
    test('findIndex -1', function () {
        expect(findIndex_1.findIndex([2, 3, 4], function (x) { return x === 20; })).toBe(-1);
    });
});
describe('data last', function () {
    test('findIndex', function () {
        var counter = _counter_1.createCounter();
        var actual = pipe_1.pipe([10, 20, 30], counter.fn(), findIndex_1.findIndex(function (x) { return x === 20; }));
        expect(counter.count).toHaveBeenCalledTimes(2);
        expect(actual).toEqual(1);
    });
    test('findIndex.indexed', function () {
        var counter = _counter_1.createCounter();
        var actual = pipe_1.pipe([10, 20, 30], counter.fn(), findIndex_1.findIndex.indexed(function (x) { return x === 20; }));
        expect(counter.count).toHaveBeenCalledTimes(2);
        expect(actual).toEqual(1);
    });
});