import { describe, expect, it } from 'vitest'
import { createMaterialForm, toMaterialPayload } from './materialForm'

const categories = [
  { id: 1, code: 'A01', name: '标准件', parent_id: null },
  { id: 12, code: 'A01-01', name: '标准件·通用型', parent_id: 1 }
]

describe('material master-data form', () => {
  it('contains only material master-data fields', () => {
    expect(createMaterialForm()).toEqual({
      material_code: '',
      name: '',
      spec: '',
      category: '',
      unit: '个',
      material_image: '',
      major_category_id: null,
      category_id: null,
      base_unit_id: null
    })
  })

  it('restores category selections and submits their persisted ids', () => {
    const form = createMaterialForm({
      material_code: 'MAT-001',
      name: '轴承',
      spec: '6205',
      category: 'A01-01',
      category_id: 12,
      base_unit_id: 3,
      unit: '件',
      material_image: '',
      total_on_hand: 99,
      warning_stock: 10
    }, categories)

    expect(form.major_category_id).toBe(1)
    expect(form.category_id).toBe(12)
    expect(toMaterialPayload(form)).toEqual({
      material_code: 'MAT-001',
      name: '轴承',
      spec: '6205',
      category: 'A01-01',
      category_id: 12,
      base_unit_id: 3,
      unit: '件',
      material_image: ''
    })
  })
})