75 lines
2.3 KiB
TypeScript
75 lines
2.3 KiB
TypeScript
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// Copyright 2020 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 { normalizeGroupCallTimestamp } from '../../../util/ringrtc/normalizeGroupCallTimestamp';
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describe('normalizeGroupCallTimestamp', () => {
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it('returns undefined if passed NaN', () => {
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assert.isUndefined(normalizeGroupCallTimestamp(NaN));
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});
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it('returns undefined if passed 0', () => {
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assert.isUndefined(normalizeGroupCallTimestamp(0));
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assert.isUndefined(normalizeGroupCallTimestamp(-0));
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});
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it('returns undefined if passed a negative number', () => {
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assert.isUndefined(normalizeGroupCallTimestamp(-1));
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assert.isUndefined(normalizeGroupCallTimestamp(-123));
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});
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it('returns undefined if passed a string that cannot be parsed as a number', () => {
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assert.isUndefined(normalizeGroupCallTimestamp(''));
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assert.isUndefined(normalizeGroupCallTimestamp('uhhh'));
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});
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it('returns undefined if passed a BigInt of 0', () => {
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assert.isUndefined(normalizeGroupCallTimestamp(BigInt(0)));
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});
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it('returns undefined if passed a negative BigInt', () => {
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assert.isUndefined(normalizeGroupCallTimestamp(BigInt(-1)));
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assert.isUndefined(normalizeGroupCallTimestamp(BigInt(-123)));
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});
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it('returns undefined if passed a non-parseable type', () => {
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[
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undefined,
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null,
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{},
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[],
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[123],
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Symbol('123'),
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{ [Symbol.toPrimitive]: () => 123 },
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// eslint-disable-next-line no-new-wrappers
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new Number(123),
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].forEach(value => {
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assert.isUndefined(normalizeGroupCallTimestamp(value));
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});
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});
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it('returns positive numbers passed in', () => {
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assert.strictEqual(normalizeGroupCallTimestamp(1), 1);
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assert.strictEqual(normalizeGroupCallTimestamp(123), 123);
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});
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it('parses strings as numbers', () => {
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assert.strictEqual(normalizeGroupCallTimestamp('1'), 1);
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assert.strictEqual(normalizeGroupCallTimestamp('123'), 123);
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});
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it('only parses the first 15 characters of a string', () => {
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assert.strictEqual(
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normalizeGroupCallTimestamp('12345678901234567890123456789'),
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123456789012345
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);
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});
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it('converts positive BigInts to numbers', () => {
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assert.strictEqual(normalizeGroupCallTimestamp(BigInt(1)), 1);
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assert.strictEqual(normalizeGroupCallTimestamp(BigInt(123)), 123);
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});
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});
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