klz-cables.com/.pnpm-store/v10/files/22/6ca117ea05124fd1a768d52386759a84d68daf72ac02fbb76c43fab63c447e2e5fcd9555bb32a26adb03a82efe847bdecfd5289dc9fc76ade7b36dc237a205

// @ts-ignore TS6133
import { expect, test } from "vitest";

import { z } from "zod/v3";
import { util } from "../helpers/util.js";

test("basic defaults", () => {
  expect(z.string().default("default").parse(undefined)).toBe("default");
});

test("default with transform", () => {
  const stringWithDefault = z
    .string()
    .transform((val) => val.toUpperCase())
    .default("default");
  expect(stringWithDefault.parse(undefined)).toBe("DEFAULT");
  expect(stringWithDefault).toBeInstanceOf(z.ZodDefault);
  expect(stringWithDefault._def.innerType).toBeInstanceOf(z.ZodEffects);
  expect(stringWithDefault._def.innerType._def.schema).toBeInstanceOf(z.ZodSchema);

  type inp = z.input<typeof stringWithDefault>;
  util.assertEqual<inp, string | undefined>(true);
  type out = z.output<typeof stringWithDefault>;
  util.assertEqual<out, string>(true);
});

test("default on existing optional", () => {
  const stringWithDefault = z.string().optional().default("asdf");
  expect(stringWithDefault.parse(undefined)).toBe("asdf");
  expect(stringWithDefault).toBeInstanceOf(z.ZodDefault);
  expect(stringWithDefault._def.innerType).toBeInstanceOf(z.ZodOptional);
  expect(stringWithDefault._def.innerType._def.innerType).toBeInstanceOf(z.ZodString);

  type inp = z.input<typeof stringWithDefault>;
  util.assertEqual<inp, string | undefined>(true);
  type out = z.output<typeof stringWithDefault>;
  util.assertEqual<out, string>(true);
});

test("optional on default", () => {
  const stringWithDefault = z.string().default("asdf").optional();

  type inp = z.input<typeof stringWithDefault>;
  util.assertEqual<inp, string | undefined>(true);
  type out = z.output<typeof stringWithDefault>;
  util.assertEqual<out, string | undefined>(true);
});

test("complex chain example", () => {
  const complex = z
    .string()
    .default("asdf")
    .transform((val) => val.toUpperCase())
    .default("qwer")
    .removeDefault()
    .optional()
    .default("asdfasdf");

  expect(complex.parse(undefined)).toBe("ASDFASDF");
});

test("removeDefault", () => {
  const stringWithRemovedDefault = z.string().default("asdf").removeDefault();

  type out = z.output<typeof stringWithRemovedDefault>;
  util.assertEqual<out, string>(true);
});

test("nested", () => {
  const inner = z.string().default("asdf");
  const outer = z.object({ inner }).default({
    inner: undefined,
  });
  type input = z.input<typeof outer>;
  util.assertEqual<input, { inner?: string | undefined } | undefined>(true);
  type out = z.output<typeof outer>;
  util.assertEqual<out, { inner: string }>(true);
  expect(outer.parse(undefined)).toEqual({ inner: "asdf" });
  expect(outer.parse({})).toEqual({ inner: "asdf" });
  expect(outer.parse({ inner: undefined })).toEqual({ inner: "asdf" });
});

test("chained defaults", () => {
  const stringWithDefault = z.string().default("inner").default("outer");
  const result = stringWithDefault.parse(undefined);
  expect(result).toEqual("outer");
});

test("factory", () => {
  expect(z.ZodDefault.create(z.string(), { default: "asdf" }).parse(undefined)).toEqual("asdf");
});

test("native enum", () => {
  enum Fruits {
    apple = "apple",
    orange = "orange",
  }

  const schema = z.object({
    fruit: z.nativeEnum(Fruits).default(Fruits.apple),
  });

  expect(schema.parse({})).toEqual({ fruit: Fruits.apple });
});

test("enum", () => {
  const schema = z.object({
    fruit: z.enum(["apple", "orange"]).default("apple"),
  });

  expect(schema.parse({})).toEqual({ fruit: "apple" });
});