@cloudpss/ubjson/tests/many.ts

import { encodeMany, decodeMany } from '../dist/index.js';

test('encode/decode many', () => {
    const data = [
        {
            a: 1,
            b: 2,
            c: 3,
            d: 4,
            e: 5,
        },
        1,
        null,
        'x',
        true,
        [1, 2, 3],
        Uint8Array.of(3, 3, 1),
    ];
    const encoded = encodeMany(data);
    const decoded = [...decodeMany(encoded)];
    expect(decoded).toEqual(data);
});

test('encode/decode many with error', () => {
    expect(() =>
        encodeMany(
            (function* () {
                yield 1;
                throw new Error('xx');
            })(),
        ),
    ).toThrow('xx');
});

test('encode/decode many with invalid value', () => {
    expect(() => encodeMany([1, () => 1])).toThrow();
});

test('encode/decode many with undefined', () => {
    const data = [1, null, undefined, [undefined]];
    const encoded = encodeMany(data);
    const decoded = [...decodeMany(encoded)];
    expect(decoded).toEqual([1, null, [null]]);
});