mtcute/packages/file-id/tests/utils.spec.ts
Alina Tumanova f5976a2d74
ESM + end-to-end tests (#11)
* feat: moved tl-runtime to esm and native ArrayBuffers

* feat: migration to esm

* fix(core): web-related fixes

* test: finally, some good fucking e2e

* chore: fixed linters etc

* ci: added e2e to ci

* build(tl): fixed gen-code on node 20

* fix: codegen Uint8Array, not Buffer

never `git reset --hard` kids

* build: only do type-aware linting for `packages/*`

* build: ignore no-unresolved in ci for e2e

* fix: node 16 doesn't have subtle crypto apparently?

* fix(tests): use Uint8Array

for gods sake please can i just merge this already

* ci: don't parallel tasks in ci

because machines are utter garbage and it may just randomly break

* ci: pass secrets to e2e tests

* ci: separate cli command for ci

apparently im retarded

* fix: run codegen in e2e

im actually retarded

* ci: more fixes for e2e

* ci: debugging stuff

* ci: still debugging

* ci: hopefully fix ci???
2023-10-16 19:23:53 +03:00

33 lines
1.6 KiB
TypeScript

import { expect } from 'chai'
import { describe, it } from 'mocha'
import { hexDecodeToBuffer, hexEncode } from '@mtcute/core/utils.js'
import { telegramRleDecode, telegramRleEncode } from '../src/utils.js'
describe('telegramRleEncode', () => {
it('should not modify input if there are no \\x00', () => {
expect(hexEncode(telegramRleEncode(hexDecodeToBuffer('aaeeff')))).eq('aaeeff')
})
it('should collapse consecutive \\x00', () => {
expect(hexEncode(telegramRleEncode(hexDecodeToBuffer('00000000aa')))).eq('0004aa')
expect(hexEncode(telegramRleEncode(hexDecodeToBuffer('00000000aa000000aa')))).eq('0004aa0003aa')
expect(hexEncode(telegramRleEncode(hexDecodeToBuffer('00000000aa0000')))).eq('0004aa0002')
expect(hexEncode(telegramRleEncode(hexDecodeToBuffer('00aa00')))).eq('0001aa0001')
})
})
describe('telegramRleDecode', () => {
it('should not mofify input if there are no \\x00', () => {
expect(hexEncode(telegramRleDecode(hexDecodeToBuffer('aaeeff')))).eq('aaeeff')
})
it('should expand two-byte sequences starting with \\x00', () => {
expect(hexEncode(telegramRleDecode(hexDecodeToBuffer('0004aa')))).eq('00000000aa')
expect(hexEncode(telegramRleDecode(hexDecodeToBuffer('0004aa0000')))).eq('00000000aa')
expect(hexEncode(telegramRleDecode(hexDecodeToBuffer('0004aa0003aa')))).eq('00000000aa000000aa')
expect(hexEncode(telegramRleDecode(hexDecodeToBuffer('0004aa0002')))).eq('00000000aa0000')
expect(hexEncode(telegramRleDecode(hexDecodeToBuffer('0001aa0001')))).eq('00aa00')
})
})