"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const assert = require("assert");
const util = require("./array");
describe('Utils → Array', () => {
    describe('.flatten', () => {
        it('should return non-nested array', () => {
            const expected = ['a', 'b'];
            const actual = util.flatten([['a'], ['b']]);
            assert.deepStrictEqual(actual, expected);
        });
    });
    describe('.splitWhen', () => {
        it('should return one group', () => {
            const expected = [[1, 2]];
            const actual = util.splitWhen([1, 2], () => false);
            assert.deepStrictEqual(actual, expected);
        });
        it('should return group for each item of array', () => {
            const expected = [[], [], [], []];
            const actual = util.splitWhen([1, 2, 3], () => true);
            assert.deepStrictEqual(actual, expected);
        });
        it('should return two group', () => {
            const expected = [[1, 2], [4, 5]];
            const actual = util.splitWhen([1, 2, 3, 4, 5], (item) => item === 3);
            assert.deepStrictEqual(actual, expected);
        });
    });
});