import Hashids from '../lib/hashids';
import { assert } from 'chai';

const minLength = 30;
const hashids = new Hashids('this is my salt', minLength, 'xzal86grmb4jhysfoqp3we7291kuct5iv0nd');

const map = {
	'0dbq3jwa8p4b3gk6gb8bv21goerm96': 'deadbeef',
	'190obdnk4j02pajjdande7aqj628mr': 'abcdef123456',
	'a1nvl5d9m3yo8pj1fqag8p9pqw4dyl': 'ABCDDD6666DDEEEEEEEEE',
	'1nvlml93k3066oas3l9lr1wn1k67dy': '507f1f77bcf86cd799439011',
	'mgyband33ye3c6jj16yq1jayh6krqjbo': 'f00000fddddddeeeee4444444ababab',
	'9mnwgllqg1q2tdo63yya35a9ukgl6bbn6qn8': 'abcdef123456abcdef123456abcdef123456',
	'edjrkn9m6o69s0ewnq5lqanqsmk6loayorlohwd963r53e63xmml29': 'f000000000000000000000000000000000000000000000000000f',
	'grekpy53r2pjxwyjkl9aw0k3t5la1b8d5r1ex9bgeqmy93eata0eq0': 'fffffffffffffffffffffffffffffffffffffffffffffffffffff'
};

describe('encodeHex/decodeHex using default params', () => {

	for (const id in map) {

		const hex = map[id];

		it(`should encode '0x${hex.toUpperCase()}' to '${id}'`, () => {
			assert.equal(id, hashids.encodeHex(hex));
		});

		it(`should encode '0x${hex.toUpperCase()}' to '${id}' and decode back correctly`, () => {

			const encodedId = hashids.encodeHex(hex);
			const decodedHex = hashids.decodeHex(encodedId);

			assert.deepEqual(hex.toLowerCase(), decodedHex);

		});

		it(`id length should be at least ${minLength}`, () => {
			assert.isAtLeast(hashids.encodeHex(hex).length, minLength);
		});

	}

});