/* eslint-disable @typescript-eslint/ban-ts-comment */
import { deepReadonly, isNotUndefined } from '../src/engine/utils'

describe('Engine utils', () => {
  it('Should fail if you try to update a readonly prop', () => {
    const obj = {
      prop: {
        nested: {
          superNested: 'boedo'
        }
      }
    }

    const readonlyObj = deepReadonly(obj)
    // @ts-ignore
    expect(() => (readonlyObj.prop = 1)).toThrowError()
  })

  it('Should not fail if you try to update a readonly prop on production (perf issues) 👀', () => {
    process.env.PRODUCTION = 'true'
    const obj = {
      prop: {
        nested: {
          superNested: 'boedo'
        }
      }
    }

    const readonlyObj = deepReadonly(obj)
    // @ts-ignore
    readonlyObj.prop.nested.superNested = 'casla'
    expect(readonlyObj.prop.nested.superNested).toBe('casla')
    process.env.PRODUCTION = ''
  })

  it('should filter undefined values on array', () => {
    const array: (number | undefined)[] = [1, 2, 3, undefined]
    const newArray = array.filter(isNotUndefined)
    expect(newArray).toStrictEqual([1, 2, 3])
  })
})