import { describe, it, expect, beforeEach } from 'vitest'
import { search } from '../../../src/lib/stores/search.svelte.js'

describe('SearchStore', () => {
  beforeEach(() => {
    search.clear()
  })

  describe('initial state', () => {
    it('should have empty query', () => {
      expect(search.query).toBe('')
    })

    it('should have activeGroupId set to "all"', () => {
      expect(search.activeGroupId).toBe('all')
    })
  })

  describe('query', () => {
    it('should update query', () => {
      search.query = 'test'
      expect(search.query).toBe('test')
    })

    it('should handle unicode query', () => {
      search.query = 'тест'
      expect(search.query).toBe('тест')
    })
  })

  describe('activeGroupId', () => {
    it('should update activeGroupId', () => {
      search.activeGroupId = 'group-123'
      expect(search.activeGroupId).toBe('group-123')
    })

    it('should allow setting back to "all"', () => {
      search.activeGroupId = 'group-123'
      search.activeGroupId = 'all'
      expect(search.activeGroupId).toBe('all')
    })

    it('should allow empty string for ungrouped', () => {
      search.activeGroupId = ''
      expect(search.activeGroupId).toBe('')
    })
  })

  describe('clear()', () => {
    it('should reset query to empty string', () => {
      search.query = 'some search'
      search.clear()
      expect(search.query).toBe('')
    })

    it('should reset activeGroupId to "all"', () => {
      search.activeGroupId = 'group-123'
      search.clear()
      expect(search.activeGroupId).toBe('all')
    })

    it('should reset both fields simultaneously', () => {
      search.query = 'some search'
      search.activeGroupId = 'group-123'
      search.clear()
      expect(search.query).toBe('')
      expect(search.activeGroupId).toBe('all')
    })
  })
})