source: imaps-frontend/node_modules/unbox-primitive/test/index.js

'use strict';

var test = require('tape');
var inspect = require('object-inspect');
var is = require('object-is');
var forEach = require('for-each');
var hasSymbols = require('has-symbols')();
var hasBigInts = require('has-bigints')();

var unboxPrimitive = require('..');

var debug = function (v, m) { return inspect(v) + ' ' + m; };

test('primitives', function (t) {
        var primitives = [
                true,
                false,
                '',
                'foo',
                42,
                NaN,
                Infinity,
                0
        ];
        if (hasSymbols) {
                primitives.push(Symbol(), Symbol.iterator, Symbol('f'));
        }
        if (hasBigInts) {
                primitives.push(BigInt(42), BigInt(0));
        }
        forEach(primitives, function (primitive) {
                var obj = Object(primitive);
                t.ok(
                        is(unboxPrimitive(obj), primitive),
                        debug(obj, 'unboxes to ' + inspect(primitive))
                );
        });

        t.end();
});

test('objects', function (t) {
        var objects = [
                {},
                [],
                function () {},
                /a/g,
                new Date()
        ];
        forEach(objects, function (object) {
                t['throws'](
                        function () { unboxPrimitive(object); },
                        TypeError,
                        debug(object, 'is not a primitive')
                );
        });

        t.end();
});