// ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========

import { describe, expect, it } from 'vitest'
import { RAMStore } from './store.ts'

describe('RAMStore', () => {
  it('starts empty except for the auto-created root directory', () => {
    const store = new RAMStore()
    expect(store.files.size).toBe(0)
    expect(store.dirs.has('/')).toBe(true)
    expect(store.modified.size).toBe(0)
  })

  it('is a plain container — files/dirs/modified are independently mutable', () => {
    const store = new RAMStore()
    store.files.set('/a', new TextEncoder().encode('hello'))
    store.dirs.add('/dir')
    store.modified.set('/a', '2024-01-01')
    expect(store.files.get('/a')).toEqual(new TextEncoder().encode('hello'))
    expect(store.dirs.has('/dir')).toBe(true)
    expect(store.modified.get('/a')).toBe('2024-01-01')
  })
})
