@schukai/monster/test/cases/types/typeof.mjs

Monster is a simple library for creating fast, robust and lightweight websites.

import {Stack} from "../../../source/types/stack.mjs";
import {
    typeOf
} from "../../../source/types/typeof.mjs"

import {expect} from "chai"

describe('typeOf', function () {

    describe('.typeOf()', function () {

        [
            [true, 'boolean'],
            [null, 'null'],
            [undefined, 'undefined'],
            [Promise.resolve(), 'promise'],
            [new WeakMap(), 'weakmap'],
            [new Map(), 'map'],
            [NaN, 'number'],
            [function* () {
            }, 'generatorfunction'],
            [5, 'number'],
            [function () {
            }, 'function'],
            [/a/, 'regexp'],
            [new Date(), 'date'],
            [{}, 'object'],
            [[], 'array'],
            ['', 'string'],
            [new Error, 'error'],
            [new Stack, 'stack']

        ].forEach(function (data) {

            let a = data.shift()
            let b = data.shift()

            it('should return ' + b + ' when the value ' + typeOf(a), function () {
                expect(typeOf(a)).to.be.equal(b);
            });
        });

    });


});