Apify Model Context Protocol Server

import { describe, expect, it } from 'vitest'; import { getValuesByDotKeys } from '../../src/utils/generic.js'; describe('getValuesByDotKeys', () => { it('should get value for a key without dot', () => { const obj = { key: 'value', other: 123 }; const result = getValuesByDotKeys(obj, ['key']); expect(result).toEqual({ key: 'value' }); }); it('should get values for simple keys', () => { const obj = { a: 1, b: 2 }; const result = getValuesByDotKeys(obj, ['a', 'b', 'c']); expect(result).toEqual({ a: 1, b: 2, c: undefined }); }); it('should get values for nested dot keys', () => { const obj = { a: { b: { c: 42 } }, x: { y: 7 } }; const result = getValuesByDotKeys(obj, ['a.b.c', 'x.y', 'a.b', 'x.z']); expect(result).toEqual({ 'a.b.c': 42, 'x.y': 7, 'a.b': { c: 42 }, 'x.z': undefined }); }); it('should return undefined for missing paths', () => { const obj = { foo: { bar: 1 } }; const result = getValuesByDotKeys(obj, ['foo.baz', 'baz', 'foo.bar.baz']); expect(result).toEqual({ 'foo.baz': undefined, baz: undefined, 'foo.bar.baz': undefined }); }); it('should handle non-object values in the path', () => { const obj = { a: { b: 5 }, x: 10 }; const result = getValuesByDotKeys(obj, ['a.b', 'x.y', 'x']); expect(result).toEqual({ 'a.b': 5, 'x.y': undefined, x: 10 }); }); it('should work with empty keys array', () => { const obj = { a: 1 }; const result = getValuesByDotKeys(obj, []); expect(result).toEqual({}); }); it('should work with empty object', () => { const obj = {}; const result = getValuesByDotKeys(obj, ['a', 'b.c']); expect(result).toEqual({ a: undefined, 'b.c': undefined }); }); });