'use strict';

require('../common');

const assert = require('assert');

const buffer = require('buffer');

// Exported on the global object

assert.strictEqual(globalThis.atob, buffer.atob);

assert.strictEqual(globalThis.btoa, buffer.btoa);

// Throws type error on no argument passed

assert.throws(() => buffer.atob(), /TypeError/);

assert.throws(() => buffer.btoa(), /TypeError/);

assert.strictEqual(atob(' '), '');

assert.strictEqual(atob(' Y\fW\tJ\njZ A=\r= '), 'abcd');

assert.strictEqual(atob(null), '\x9Eée');

assert.strictEqual(atob(NaN), '5£');

assert.strictEqual(atob(Infinity), '"wâ\x9E+r');

assert.strictEqual(atob(true), '¶»\x9E');

assert.strictEqual(atob(1234), '×mø');

assert.strictEqual(atob([]), '');

assert.strictEqual(atob({ toString: () => '' }), '');

assert.strictEqual(atob({ [Symbol.toPrimitive]: () => '' }), '');

assert.throws(() => atob(Symbol()), /TypeError/);

[

undefined, false, () => {}, {}, [1],

0, 1, 0n, 1n, -Infinity,

'a', 'a\n\n\n', '\ra\r\r', ' a ', '\t\t\ta', 'a\f\f\f', '\ta\r \n\f',

].forEach((value) =>

// See #2 - https://html.spec.whatwg.org/multipage/webappapis.html#dom-atob

assert.throws(() => atob(value), {

constructor: DOMException,

name: 'InvalidCharacterError',

code: 5,

}));