signal-desktop/ts/test-both/util/isValidUuid.ts
Fedor Indutny 366b875fd2 Introduce Service Id Types
Co-authored-by: Scott Nonnenberg <scott@signal.org>
2023-08-21 09:30:32 -07:00

33 lines
1.1 KiB
TypeScript

// Copyright 2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import { assert } from 'chai';
import { isValidUuid } from '../../util/isValidUuid';
describe('isValidUuid', () => {
const LOWERCASE_V4_UUID = '9cb737ce-2bb3-4c21-9fe0-d286caa0ca68';
it('returns false for non-strings', () => {
assert.isFalse(isValidUuid(undefined));
assert.isFalse(isValidUuid(null));
assert.isFalse(isValidUuid(1234));
});
it('returns false for non-UUID strings', () => {
assert.isFalse(isValidUuid(''));
assert.isFalse(isValidUuid('hello world'));
assert.isFalse(isValidUuid(` ${LOWERCASE_V4_UUID}`));
assert.isFalse(isValidUuid(`${LOWERCASE_V4_UUID} `));
});
it("returns false for UUIDs that aren't version 4", () => {
assert.isFalse(isValidUuid('a200a6e0-d2d9-11eb-bda7-dd5936a30ddf'));
assert.isFalse(isValidUuid('2adb8b83-4f2c-55ca-a481-7f98b716e615'));
});
it('returns true for v4 UUIDs', () => {
assert.isTrue(isValidUuid(LOWERCASE_V4_UUID));
assert.isTrue(isValidUuid(LOWERCASE_V4_UUID.toUpperCase()));
});
});