36 lines
1.2 KiB
TypeScript
36 lines
1.2 KiB
TypeScript
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// Copyright 2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { assert } from 'chai';
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import { isValidE164 } from '../../util/isValidE164';
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describe('isValidE164', () => {
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it('returns false for non-strings', () => {
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assert.isFalse(isValidE164(undefined, false));
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assert.isFalse(isValidE164(18885551234, false));
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assert.isFalse(isValidE164(['+18885551234'], false));
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});
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it('returns false for invalid E164s', () => {
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assert.isFalse(isValidE164('', false));
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assert.isFalse(isValidE164('+05551234', false));
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assert.isFalse(isValidE164('+1800ENCRYPT', false));
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assert.isFalse(isValidE164('+1-888-555-1234', false));
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assert.isFalse(isValidE164('+1 (888) 555-1234', false));
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assert.isFalse(isValidE164('+1012345678901234', false));
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assert.isFalse(isValidE164('+18885551234extra', false));
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});
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it('returns true for E164s that look valid', () => {
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assert.isTrue(isValidE164('+18885551234', false));
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assert.isTrue(isValidE164('+123456789012', false));
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assert.isTrue(isValidE164('+12', false));
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});
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it('can make the leading + optional or required', () => {
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assert.isTrue(isValidE164('18885551234', false));
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assert.isFalse(isValidE164('18885551234', true));
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});
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});
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