insomnia/packages/insomnia-data/common-src/ndjson.test.ts

import { expect, test } from 'vitest';

import { deserializeNDJSON, serializeNDJSON } from './ndjson';

test('can deserialize', () => {
  const data = '{"name":"test"}\n{"name":"test2"}\n';
  const result = deserializeNDJSON(data);
  expect(result).toEqual([{ name: 'test' }, { name: 'test2' }]);
});
test('can deserialize with empty lines', () => {
  const data = '{"name":"test"}\n\n{"name":"test2"}\n';
  const result = deserializeNDJSON(data);
  expect(result).toEqual([{ name: 'test' }, { name: 'test2' }]);
});
test('can deserialize with bad lines', () => {
  const data = '{"name":"test"}\n{{{"name":"test2"}\n{"name":"test3"}';
  const result = deserializeNDJSON(data);
  expect(result).toEqual([{ name: 'test' }, { name: 'test3' }]);
});
test('can deserialize with legacy content', () => {
  const data = '[{"name":"test"},{"name":"test2"}]';
  const result = deserializeNDJSON(data);
  expect(result).toEqual([{ name: 'test' }, { name: 'test2' }]);
});
test('can deserialize with empty string', () => {
  const data = '   ';
  const result = deserializeNDJSON(data);
  expect(result).toEqual([]);
});
test('can serialize', () => {
  const data = [{ name: 'test' }, { name: 'test2' }];
  const result = serializeNDJSON(data);
  expect(result).toEqual('{"name":"test"}\n{"name":"test2"}\n');
});