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

const hashids = new Hashids();

const map = {
	'gY': [0],
	'jR': [1],
	'R8ZN0': [928728],
	'o2fXhV': [1, 2, 3],
	'jRfMcP': [1, 0, 0],
	'jQcMcW': [0, 0, 1],
	'gYcxcr': [0, 0, 0],
	'gLpmopgO6': [1000000000000],
	'lEW77X7g527': [9007199254740991],
	'BrtltWt2tyt1tvt7tJt2t1tD': [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5],
	'G6XOnGQgIpcVcXcqZ4B8Q8B9y': [10000000000, 0, 0, 0, 999999999999999],
	'5KoLLVL49RLhYkppOplM6piwWNNANny8N': [9007199254740991, 9007199254740991, 9007199254740991],
	'BPg3Qx5f8VrvQkS16wpmwIgj9Q4Jsr93gqx': [1000000001, 1000000002, 1000000003, 1000000004, 1000000005],
	'1wfphpilsMtNumCRFRHXIDSqT2UPcWf1hZi3s7tN': [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20]
};

describe('encode/decode using default params', () => {

	for (const id in map) {

		const numbers = map[id];

		it(`should encode [${numbers}] to '${id}' (passing array of numbers)`, () => {
			assert.equal(id, hashids.encode(numbers));
		});

		it(`should encode [${numbers}] to '${id}' (passing numbers)`, () => {
			assert.equal(id, hashids.encode.apply(hashids, numbers));
		});

		it(`should encode [${numbers}] to '${id}' and decode back correctly`, () => {

			const encodedId = hashids.encode(numbers);
			const decodedNumbers = hashids.decode(encodedId);

			assert.deepEqual(numbers, decodedNumbers);

		});

	}

});