Files
start-os/sdk/base/lib/test/util.deepMerge.test.ts
Aiden McClelland f2142f0bb3 add documentation for ai agents (#3115)
* add documentation for ai agents

* docs: consolidate CLAUDE.md and CONTRIBUTING.md, add style guidelines

- Refactor CLAUDE.md to reference CONTRIBUTING.md for build/test/format info
- Expand CONTRIBUTING.md with comprehensive build targets, env vars, and testing
- Add code style guidelines section with conventional commits
- Standardize SDK prettier config to use single quotes (matching web)
- Add project-level Claude Code settings to disable co-author attribution

* style(sdk): apply prettier with single quotes

Run prettier across sdk/base and sdk/package to apply the
standardized quote style (single quotes matching web).

* docs: add USER.md for per-developer TODO filtering

- Add agents/USER.md to .gitignore (contains user identifier)
- Document session startup flow in CLAUDE.md:
  - Create USER.md if missing, prompting for identifier
  - Filter TODOs by @username tags
  - Offer relevant TODOs on session start

* docs: add i18n documentation task to agent TODOs

* docs: document i18n ID patterns in core/

Add agents/i18n-patterns.md covering rust-i18n setup, translation file
format, t!() macro usage, key naming conventions, and locale selection.
Remove completed TODO item and add reference in CLAUDE.md.

* chore: clarify that all builds work on any OS with Docker
2026-02-06 00:10:16 +01:00

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1.1 KiB
TypeScript

import { deepEqual } from '../util'
import { deepMerge } from '../util'
describe('deepMerge', () => {
test('deepMerge({}, {a: 1}, {b: 2}) should return {a: 1, b: 2}', () => {
expect(deepMerge({}, { a: 1 }, { b: 2 })).toEqual({ a: 1, b: 2 })
})
test('deepMerge(null, [1,2,3]) should equal [1,2,3]', () => {
expect(deepMerge(null, [1, 2, 3])).toEqual([1, 2, 3])
})
test('deepMerge({a: {b: 1, c:2}}, {a: {b: 3}}) should equal {a: {b: 3, c: 2}}', () => {
expect(deepMerge({ a: { b: 1, c: 2 } }, { a: { b: 3 } })).toEqual({
a: { b: 3, c: 2 },
})
})
test('deepMerge({a: {b: 1, c:2}}, {a: {b: 3}}) should equal {a: {b: 3, c: 2}} with deep equal', () => {
expect(
deepEqual(deepMerge({ a: { b: 1, c: 2 } }, { a: { b: 3 } }), {
a: { b: 3, c: 2 },
}),
).toBeTruthy()
})
test('Test that merging lists has Set semantics', () => {
const merge = deepMerge(['a', 'b'], ['b', 'c'])
expect(merge).toHaveLength(3)
expect(merge).toContain('a')
expect(merge).toContain('b')
expect(merge).toContain('c')
})
})