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smpp-js/test/sms-id.test.ts
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lilleman 980e9d4569
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Move src into codec, protocol, messages, session, client and server
2026-09-30 20:15:04 +02:00

48 lines
1.9 KiB
TypeScript

import assert from 'node:assert/strict';
import test, { describe } from 'node:test';
import { normaliseSmsId, parseSegmentId, respIdParams, segmentId } from '../src/protocol/message-ids.ts';
describe('normaliseSmsId()', () => {
test('reads an id the length a message_id may be, and leaves a longer one alone', () => {
const padded = `0${'1'.repeat(63)}`;
const tooLong = `0${'1'.repeat(64)}`;
assert.equal(normaliseSmsId(padded, 'decimal'), '1'.repeat(63));
assert.equal(normaliseSmsId(tooLong, 'decimal'), tooLong);
});
test('leaves an id the notation cannot read as it arrived', () => {
assert.equal(normaliseSmsId('', 'hex'), '');
assert.equal(normaliseSmsId('0x1f', 'hex'), '0x1f');
assert.equal(normaliseSmsId('beef-1', 'hex'), 'beef-1', 'the segment convention stays whole');
});
test('reads either case of a hexadecimal id', () => {
assert.equal(normaliseSmsId('1a2B', 'hex'), normaliseSmsId('1A2b', 'hex'));
});
});
describe('the <base>-<n> a segment is answered with', () => {
const base = '0199e0ed-3a55-7e91-9c04-6b7f2d81a5e2';
// One writer, two readers: DlrMerger has to read back exactly what a segment was answered with.
test('reads back the base and the part it was written from', () => {
assert.equal(segmentId(base, 0, 1), base, 'a lone segment is the base itself');
assert.equal(segmentId(base, 2, 3), `${base}-3`);
assert.deepEqual(parseSegmentId(`${base}-3`), { base, part: 3 });
});
test('reads nothing out of an id no segment convention wrote', () => {
assert.equal(parseSegmentId(base), undefined);
assert.equal(parseSegmentId(`${base}-x`), undefined);
assert.equal(parseSegmentId(''), undefined);
});
});
describe('the id a response carries', () => {
test('leaves a deliver_sm_resp without one, and gives submit_sm_resp its own', () => {
assert.deepEqual(respIdParams('deliver_sm', 'x'), {});
assert.deepEqual(respIdParams('submit_sm', 'x'), { message_id: 'x' });
});
});