import { expect, test } from 'vitest'; import { programLinkNode } from '../../src'; test('it returns the right node kind', () => { const node = programLinkNode('system'); expect(node.kind).toBe('programLinkNode'); }); test('it returns a frozen object', () => { const node = programLinkNode('system'); expect(Object.isFrozen(node)).toBe(true); });