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92 lines
2.4 KiB
92 lines
2.4 KiB
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import Hashids from '../lib/hashids';
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import { assert } from 'chai';
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const hashids = new Hashids();
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describe('bad input', () => {
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it(`should throw an error when small alphabet`, () => {
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assert.throws(() => {
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const hashidsIgnored = new Hashids('', 0, '1234567890');
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});
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});
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it(`should throw an error when alphabet has spaces`, () => {
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assert.throws(() => {
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const hashidsIgnored = new Hashids('', 0, 'a cdefghijklmnopqrstuvwxyz');
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});
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});
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it(`should return an empty string when encoding nothing`, () => {
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const id = hashids.encode();
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assert.equal(id, '');
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});
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it(`should return an empty string when encoding an empty array`, () => {
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const id = hashids.encode([]);
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assert.equal(id, '');
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});
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it(`should return an empty string when encoding a negative number`, () => {
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const id = hashids.encode(-1);
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assert.equal(id, '');
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});
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it(`should return an empty string when encoding a string with non-numeric characters`, () => {
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assert.equal(hashids.encode('6B'), '');
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assert.equal(hashids.encode('123a'), '');
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});
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it(`should return an empty string when encoding infinity`, () => {
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const id = hashids.encode(Infinity);
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assert.equal(id, '');
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});
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it(`should return an empty string when encoding a null`, () => {
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const id = hashids.encode(null);
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assert.equal(id, '');
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});
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it(`should return an empty string when encoding a NaN`, () => {
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const id = hashids.encode(NaN);
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assert.equal(id, '');
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});
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it(`should return an empty string when encoding an undefined`, () => {
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const id = hashids.encode(undefined);
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assert.equal(id, '');
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});
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it(`should return an empty string when encoding an array with non-numeric input`, () => {
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const id = hashids.encode(['z']);
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assert.equal(id, '');
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});
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it(`should return an empty array when decoding nothing`, () => {
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const numbers = hashids.decode();
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assert.deepEqual(numbers, []);
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});
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it(`should return an empty string when encoding non-numeric input`, () => {
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const id = hashids.encode('z');
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assert.equal(id, '');
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});
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it(`should return an empty array when decoding invalid id`, () => {
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const numbers = hashids.decode('f');
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assert.deepEqual(numbers, []);
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});
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it(`should return an empty string when encoding non-hex input`, () => {
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const id = hashids.encodeHex('z');
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assert.equal(id, '');
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});
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it(`should return an empty array when hex-decoding invalid id`, () => {
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const numbers = hashids.decodeHex('f');
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assert.deepEqual(numbers, []);
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});
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});
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