SchemaWrapper.test.ts

import { describe, expect, it } from 'vitest'

import { Equal } from './index.js'
import * as Schema from './Schema.js'
import { Wrapper, wrapper } from './SchemaWrapper.js'

describe('wrapper', () => {
  it('wrapper', () => {
    const wrapped = wrapper(Schema.number)
    const decoded = Schema.parse(wrapped)(10)
    expect(decoded).toEqual(new Wrapper(10))
  })
  it('wrapper array', () => {
    const wrapped = Schema.array(wrapper(Schema.number))
    const decoded = Schema.parse(wrapped)([10, 20])
    expect(decoded).toEqual([new Wrapper(10), new Wrapper(20)])
  })

  it('wrapper schema-class', () => {
    type ProfilePicture = { url: string; description: string }
    const makeProfilePicture = () => ({ url: 'https://example.com', description: 'example' })
    class User extends Schema.SchemaClass({
      id: Schema.string,
      profilePicture: Schema.jsonUnsafe<ProfilePicture>(),
    }) {}
    const parse = Schema.parse(User.schema())
    const userA = parse({ id: 'u1', profilePicture: makeProfilePicture() })
    const userB = parse({ id: 'u1', profilePicture: makeProfilePicture() })
    expect(Equal.equals(userA, userB)).toBe(true)
  })

  it('wrapper schema-class array', () => {
    type ProfilePicture = { url: string; description: string }
    const makeProfilePicture = () => ({ url: 'https://example.com', description: 'example' })
    class User extends Schema.SchemaClass({
      id: Schema.string,
      profilePictures: Schema.array(Schema.jsonUnsafe<ProfilePicture>()),
    }) {}
    const parse = Schema.parse(User.schema())
    const userA = parse({ id: 'u1', profilePictures: [makeProfilePicture()] })
    const userB = parse({ id: 'u1', profilePictures: [makeProfilePicture()] })
    expect(Equal.equals(userA, userB)).toBe(true)
  })
})