mtcute/packages/file-id/tests/serialize-unique.spec.ts

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import { describe } from 'mocha'
import { expect } from 'chai'
import { parseFileId } from '../src/parse'
import { toUniqueFileId } from '../src/serialize-unique'
// test file IDs are partially taken from https://github.com/luckydonald/telegram_file_id
describe('serializing unique file ids', () => {
const test = (id: string, expected: string) => {
expect(toUniqueFileId(parseFileId(id))).eql(expected)
}
it('serializes unique ids for old file ids', () => {
test('CAADAQADegAD997LEUiQZafDlhIeAg', 'AgADegAD997LEQ')
})
it('serializes unique ids for common file ids', () => {
test(
'CAACAgEAAx0CVgtngQACAuFfU1GY9wiRG7A7jlIBbP2yvAostAACegAD997LEUiQZafDlhIeGwQ',
'AgADegAD997LEQ'
)
test(
'BQACAgIAAxkBAAEJnzNgit00IDsKd07OdSeanwz8osecYAACdAwAAueoWEicaPvNdOYEwB8E',
'AgADdAwAAueoWEg'
)
test(
'AAMCAgADGQEAAQmfM2CK3TQgOwp3Ts51J5qfDPyix5xgAAJ0DAAC56hYSJxo-8105gTAT_bYoy4AAwEAB20AA0JBAAIfBA',
'AQADT_bYoy4AA0JBAAI'
)
test(
'CAACAgIAAxkBAAEJny9gituz1_V_uSKBUuG_nhtzEtFOeQACXFoAAuCjggfYjw_KAAGSnkgfBA',
'AgADXFoAAuCjggc'
)
})
it('serializes unique ids for profile pictures', () => {
// big
test('AQADAgATySHBDgAEAwAD0npI3Bb___-wfxjpg7QCPf8pBQABHwQ', 'AQADySHBDgAE_ykFAAE')
// small
test('AQADAgATySHBDgAEAgAD0npI3Bb___-wfxjpg7QCPf0pBQABHwQ', 'AQADySHBDgAE_SkFAAE')
})
})