FM / tests

/opt/canhelp/node_modules/better-auth/node_modules/zod/src/v4/classic/tests/

/opt/canhelp/node_modules/better-auth/node_modules/zod/src/v4/classic/tests

Name	Size	Mode	Actions
anyunknown.test.ts	639	0644	edit dl rm
apply.test.ts	1509	0644	edit dl rm
array.test.ts	7248	0644	edit dl rm
assignability.test.ts	6790	0644	edit dl rm
async-parsing.test.ts	12311	0644	edit dl rm
async-refinements.test.ts	1867	0644	edit dl rm
base.test.ts	179	0644	edit dl rm
bigint.test.ts	1956	0644	edit dl rm
brand.test.ts	3574	0644	edit dl rm
catch.test.ts	7831	0644	edit dl rm
coalesce.test.ts	743	0644	edit dl rm
codec-examples.test.ts	19030	0644	edit dl rm
codec.test.ts	18853	0644	edit dl rm
coerce.test.ts	7736	0644	edit dl rm
continuability.test.ts	8020	0644	edit dl rm
custom.test.ts	1215	0644	edit dl rm
date.test.ts	1671	0644	edit dl rm
datetime.test.ts	11932	0644	edit dl rm
default.test.ts	9226	0644	edit dl rm
describe-meta-checks.test.ts	965	0644	edit dl rm
description.test.ts	1294	0644	edit dl rm
discriminated-unions.test.ts	17665	0644	edit dl rm
enum.test.ts	8488	0644	edit dl rm
error-utils.test.ts	13744	0644	edit dl rm
error.test.ts	19502	0644	edit dl rm
file.test.ts	2641	0644	edit dl rm
firstparty.test.ts	3045	0644	edit dl rm
fix-json-issue.test.ts	771	0644	edit dl rm
from-json-schema.test.ts	21498	0644	edit dl rm
function.test.ts	8344	0644	edit dl rm
generics.test.ts	2162	0644	edit dl rm
hash.test.ts	3204	0644	edit dl rm
index.test.ts	31191	0644	edit dl rm
instanceof.test.ts	1658	0644	edit dl rm
intersection.test.ts	5555	0644	edit dl rm
json.test.ts	3327	0644	edit dl rm
lazy.test.ts	4756	0644	edit dl rm
literal.test.ts	3095	0644	edit dl rm
map.test.ts	7622	0644	edit dl rm
nan.test.ts	645	0644	edit dl rm
nested-refine.test.ts	3623	0644	edit dl rm
nonoptional.test.ts	2841	0644	edit dl rm
nullable.test.ts	591	0644	edit dl rm
number.test.ts	8644	0644	edit dl rm
object.test.ts	18481	0644	edit dl rm
optional.test.ts	7332	0644	edit dl rm
partial.test.ts	12973	0644	edit dl rm
pickomit.test.ts	6885	0644	edit dl rm
pipe.test.ts	2338	0644	edit dl rm
prefault.test.ts	2063	0644	edit dl rm
preprocess.test.ts	6522	0644	edit dl rm
primitive.test.ts	7649	0644	edit dl rm
promise.test.ts	2324	0644	edit dl rm
prototypes.test.ts	498	0644	edit dl rm
readonly.test.ts	11786	0644	edit dl rm
record.test.ts	17226	0644	edit dl rm
recursive-types.test.ts	12693	0644	edit dl rm
refine.test.ts	15649	0644	edit dl rm
registries.test.ts	7391	0644	edit dl rm
set.test.ts	5622	0644	edit dl rm
standard-schema.test.ts	3770	0644	edit dl rm
string-formats.test.ts	3700	0644	edit dl rm
string.test.ts	78069	0644	edit dl rm
stringbool.test.ts	3536	0644	edit dl rm
template-literal.test.ts	35894	0644	edit dl rm
to-json-schema-methods.test.ts	10100	0644	edit dl rm
to-json-schema.test.ts	78639	0644	edit dl rm
transform.test.ts	8298	0644	edit dl rm
tuple.test.ts	5532	0644	edit dl rm
union.test.ts	5936	0644	edit dl rm
url.test.ts	402	0644	edit dl rm
validations.test.ts	6736	0644	edit dl rm
void.test.ts	306	0644	edit dl rm

Edit: /opt/canhelp/node_modules/better-auth/node_modules/zod/src/v4/classic/tests/index.test.ts (31191B)

import { expect, expectTypeOf, test } from "vitest";
import * as z from "zod/v4";
import type { util } from "zod/v4/core";

test("z.boolean", () => {
  const a = z.boolean();
  expect(z.parse(a, true)).toEqual(true);
  expect(z.parse(a, false)).toEqual(false);
  expect(() => z.parse(a, 123)).toThrow();
  expect(() => z.parse(a, "true")).toThrow();
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<boolean>();
});

test("z.bigint", () => {
  const a = z.bigint();
  expect(z.parse(a, BigInt(123))).toEqual(BigInt(123));
  expect(() => z.parse(a, 123)).toThrow();
  expect(() => z.parse(a, "123")).toThrow();
});

test("z.symbol", () => {
  const a = z.symbol();
  const sym = Symbol();
  expect(z.parse(a, sym)).toEqual(sym);
  expect(() => z.parse(a, "symbol")).toThrow();
});

test("z.date", () => {
  const a = z.date();
  const date = new Date();
  expect(z.parse(a, date)).toEqual(date);
  expect(() => z.parse(a, "date")).toThrow();
});

test("z.coerce.string", () => {
  const a = z.coerce.string();
  expect(z.parse(a, 123)).toEqual("123");
  expect(z.parse(a, true)).toEqual("true");
  expect(z.parse(a, null)).toEqual("null");
  expect(z.parse(a, undefined)).toEqual("undefined");
});

test("z.coerce.number", () => {
  const a = z.coerce.number();
  expect(z.parse(a, "123")).toEqual(123);
  expect(z.parse(a, "123.45")).toEqual(123.45);
  expect(z.parse(a, true)).toEqual(1);
  expect(z.parse(a, false)).toEqual(0);
  expect(() => z.parse(a, "abc")).toThrow();
});

test("z.coerce.boolean", () => {
  const a = z.coerce.boolean();
  // test booleans
  expect(z.parse(a, true)).toEqual(true);
  expect(z.parse(a, false)).toEqual(false);
  expect(z.parse(a, "true")).toEqual(true);
  expect(z.parse(a, "false")).toEqual(true);
  expect(z.parse(a, 1)).toEqual(true);
  expect(z.parse(a, 0)).toEqual(false);
  expect(z.parse(a, {})).toEqual(true);
  expect(z.parse(a, [])).toEqual(true);
  expect(z.parse(a, undefined)).toEqual(false);
  expect(z.parse(a, null)).toEqual(false);
  expect(z.parse(a, "")).toEqual(false);
});

test("z.coerce.bigint", () => {
  const a = z.coerce.bigint();
  expect(z.parse(a, "123")).toEqual(BigInt(123));
  expect(z.parse(a, 123)).toEqual(BigInt(123));
  expect(() => z.parse(a, "abc")).toThrow();
});

test("z.coerce.date", () => {
  const a = z.coerce.date();
  const date = new Date();
  expect(z.parse(a, date.toISOString())).toEqual(date);
  expect(z.parse(a, date.getTime())).toEqual(date);
  expect(() => z.parse(a, "invalid date")).toThrow();
});

test("z.iso.datetime", () => {
  const d1 = "2021-01-01T00:00:00Z";
  const d2 = "2021-01-01T00:00:00.123Z";
  const d3 = "2021-01-01T00:00:00";
  const d4 = "2021-01-01T00:00:00+07:00";
  const d5 = "bad data";

// local: false, offset: false, precision: null
  const a = z.iso.datetime();
  expect(z.safeParse(a, d1).success).toEqual(true);
  expect(z.safeParse(a, d2).success).toEqual(true);
  expect(z.safeParse(a, d3).success).toEqual(false);
  expect(z.safeParse(a, d4).success).toEqual(false);
  expect(z.safeParse(a, d5).success).toEqual(false);

const b = z.iso.datetime({ local: true });
  expect(z.safeParse(b, d1).success).toEqual(true);
  expect(z.safeParse(b, d2).success).toEqual(true);
  expect(z.safeParse(b, d3).success).toEqual(true);
  expect(z.safeParse(b, d4).success).toEqual(false);
  expect(z.safeParse(b, d5).success).toEqual(false);

const c = z.iso.datetime({ offset: true });
  expect(z.safeParse(c, d1).success).toEqual(true);
  expect(z.safeParse(c, d2).success).toEqual(true);
  expect(z.safeParse(c, d3).success).toEqual(false);
  expect(z.safeParse(c, d4).success).toEqual(true);
  expect(z.safeParse(c, d5).success).toEqual(false);

const d = z.iso.datetime({ precision: 3 });
  expect(z.safeParse(d, d1).success).toEqual(false);
  expect(z.safeParse(d, d2).success).toEqual(true);
  expect(z.safeParse(d, d3).success).toEqual(false);
  expect(z.safeParse(d, d4).success).toEqual(false);
  expect(z.safeParse(d, d5).success).toEqual(false);
});

test("z.iso.date", () => {
  const d1 = "2021-01-01";
  const d2 = "bad data";

const a = z.iso.date();
  expect(z.safeParse(a, d1).success).toEqual(true);
  expect(z.safeParse(a, d2).success).toEqual(false);

const b = z.string().check(z.iso.date());
  expect(z.safeParse(b, d1).success).toEqual(true);
  expect(z.safeParse(b, d2).success).toEqual(false);
});

test("z.iso.time", () => {
  const d1 = "00:00:00";
  const d2 = "00:00:00.123";
  const d3 = "bad data";

const a = z.iso.time();
  expect(z.safeParse(a, d1).success).toEqual(true);
  expect(z.safeParse(a, d2).success).toEqual(true);
  expect(z.safeParse(a, d3).success).toEqual(false);

const b = z.iso.time({ precision: 3 });
  expect(z.safeParse(b, d1).success).toEqual(false);
  expect(z.safeParse(b, d2).success).toEqual(true);
  expect(z.safeParse(b, d3).success).toEqual(false);

const c = z.string().check(z.iso.time());
  expect(z.safeParse(c, d1).success).toEqual(true);
  expect(z.safeParse(c, d2).success).toEqual(true);
  expect(z.safeParse(c, d3).success).toEqual(false);
});

test("z.iso.duration", () => {
  const d1 = "P3Y6M4DT12H30M5S";
  const d2 = "bad data";

const a = z.iso.duration();
  expect(z.safeParse(a, d1).success).toEqual(true);
  expect(z.safeParse(a, d2).success).toEqual(false);

const b = z.string().check(z.iso.duration());
  expect(z.safeParse(b, d1).success).toEqual(true);
  expect(z.safeParse(b, d2).success).toEqual(false);
});

test("z.undefined", () => {
  const a = z.undefined();
  expect(z.parse(a, undefined)).toEqual(undefined);
  expect(() => z.parse(a, "undefined")).toThrow();
});

test("z.null", () => {
  const a = z.null();
  expect(z.parse(a, null)).toEqual(null);
  expect(() => z.parse(a, "null")).toThrow();
});

test("z.any", () => {
  const a = z.any();
  expect(z.parse(a, "hello")).toEqual("hello");
  expect(z.parse(a, 123)).toEqual(123);
  expect(z.parse(a, true)).toEqual(true);
  expect(z.parse(a, null)).toEqual(null);
  expect(z.parse(a, undefined)).toEqual(undefined);
  z.parse(a, {});
  z.parse(a, []);
  z.parse(a, Symbol());
  z.parse(a, new Date());
});

test("z.unknown", () => {
  const a = z.unknown();
  expect(z.parse(a, "hello")).toEqual("hello");
  expect(z.parse(a, 123)).toEqual(123);
  expect(z.parse(a, true)).toEqual(true);
  expect(z.parse(a, null)).toEqual(null);
  expect(z.parse(a, undefined)).toEqual(undefined);
  z.parse(a, {});
  z.parse(a, []);
  z.parse(a, Symbol());
  z.parse(a, new Date());
});

test("z.never", () => {
  const a = z.never();
  expect(() => z.parse(a, "hello")).toThrow();
});

test("z.void", () => {
  const a = z.void();
  expect(z.parse(a, undefined)).toEqual(undefined);
  expect(() => z.parse(a, null)).toThrow();
});

test("z.array", () => {
  const a = z.array(z.string());
  expect(z.parse(a, ["hello", "world"])).toEqual(["hello", "world"]);
  expect(() => z.parse(a, [123])).toThrow();
  expect(() => z.parse(a, "hello")).toThrow();
});

test("z.union", () => {
  const a = z.union([z.string(), z.number()]);
  expect(z.parse(a, "hello")).toEqual("hello");
  expect(z.parse(a, 123)).toEqual(123);
  expect(() => z.parse(a, true)).toThrow();
});

test("z.intersection", () => {
  const a = z.intersection(z.object({ a: z.string() }), z.object({ b: z.number() }));
  expect(z.parse(a, { a: "hello", b: 123 })).toEqual({ a: "hello", b: 123 });
  expect(() => z.parse(a, { a: "hello" })).toThrow();
  expect(() => z.parse(a, { b: 123 })).toThrow();
  expect(() => z.parse(a, "hello")).toThrow();
});

test("z.tuple", () => {
  const a = z.tuple([z.string(), z.number()]);
  expect(z.parse(a, ["hello", 123])).toEqual(["hello", 123]);
  expect(() => z.parse(a, ["hello", "world"])).toThrow();
  expect(() => z.parse(a, [123, 456])).toThrow();
  expect(() => z.parse(a, "hello")).toThrow();

// tuple with rest
  const b = z.tuple([z.string(), z.number(), z.optional(z.string())], z.boolean());
  type b = z.output<typeof b>;

expectTypeOf<b>().toEqualTypeOf<[string, number, string?, ...boolean[]]>();
  const datas = [
    ["hello", 123],
    ["hello", 123, "world"],
    ["hello", 123, "world", true],
    ["hello", 123, "world", true, false, true],
  ];
  for (const data of datas) {
    expect(z.parse(b, data)).toEqual(data);
  }

expect(() => z.parse(b, ["hello", 123, 123])).toThrow();
  expect(() => z.parse(b, ["hello", 123, "world", 123])).toThrow();

// tuple with readonly args
  const cArgs = [z.string(), z.number(), z.optional(z.string())] as const;
  const c = z.tuple(cArgs, z.boolean());
  type c = z.output<typeof c>;
  expectTypeOf<c>().toEqualTypeOf<[string, number, string?, ...boolean[]]>();
  // type c = z.output<typeof c>;
});

test("z.record", () => {
  // record schema with enum keys
  const a = z.record(z.string(), z.string());
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<Record<string, string>>();

const b = z.record(z.union([z.string(), z.number(), z.symbol()]), z.string());
  type b = z.output<typeof b>;
  expectTypeOf<b>().toEqualTypeOf<Record<string | number | symbol, string>>();
  expect(z.parse(b, { a: "hello", 1: "world", [Symbol.for("asdf")]: "symbol" })).toEqual({
    a: "hello",
    1: "world",
    [Symbol.for("asdf")]: "symbol",
  });

// enum keys
  const c = z.record(z.enum(["a", "b", "c"]), z.string());
  type c = z.output<typeof c>;
  expectTypeOf<c>().toEqualTypeOf<Record<"a" | "b" | "c", string>>();
  expect(z.parse(c, { a: "hello", b: "world", c: "world" })).toEqual({
    a: "hello",
    b: "world",
    c: "world",
  });
  // missing keys
  expect(() => z.parse(c, { a: "hello", b: "world" })).toThrow();
  // extra keys
  expect(() => z.parse(c, { a: "hello", b: "world", c: "world", d: "world" })).toThrow();

// partial enum
  const d = z.record(z.enum(["a", "b"]).or(z.never()), z.string());
  type d = z.output<typeof d>;
  expectTypeOf<d>().toEqualTypeOf<Record<"a" | "b", string>>();

// literal union keys
  const e = z.record(z.union([z.literal("a"), z.literal(0)]), z.string());
  type e = z.output<typeof e>;
  expectTypeOf<e>().toEqualTypeOf<Record<"a" | 0, string>>();
  expect(z.parse(e, { a: "hello", 0: "world" })).toEqual({
    a: "hello",
    0: "world",
  });

// TypeScript enum keys
  enum Enum {
    A = 0,
    B = "hi",
  }

const f = z.record(z.enum(Enum), z.string());
  type f = z.output<typeof f>;
  expectTypeOf<f>().toEqualTypeOf<Record<Enum, string>>();
  expect(z.parse(f, { [Enum.A]: "hello", [Enum.B]: "world" })).toEqual({
    [Enum.A]: "hello",
    [Enum.B]: "world",
  });
});

test("z.map", () => {
  const a = z.map(z.string(), z.number());
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<Map<string, number>>();
  expect(z.parse(a, new Map([["hello", 123]]))).toEqual(new Map([["hello", 123]]));
  expect(() => z.parse(a, new Map([["hello", "world"]]))).toThrow();
  expect(() => z.parse(a, new Map([[1243, "world"]]))).toThrow();
  expect(() => z.parse(a, "hello")).toThrow();

const r1 = z.safeParse(a, new Map([[123, 123]]));
  expect(r1.error?.issues[0].code).toEqual("invalid_type");
  expect(r1.error?.issues[0].path).toEqual([123]);

const r2: any = z.safeParse(a, new Map([[BigInt(123), 123]]));
  expect(r2.error!.issues[0].code).toEqual("invalid_key");
  expect(r2.error!.issues[0].path).toEqual([]);

const r3: any = z.safeParse(a, new Map([["hello", "world"]]));
  expect(r3.error!.issues[0].code).toEqual("invalid_type");
  expect(r3.error!.issues[0].path).toEqual(["hello"]);
});

test("z.map invalid_element", () => {
  const a = z.map(z.bigint(), z.number());
  const r1 = z.safeParse(a, new Map([[BigInt(123), BigInt(123)]]));

expect(r1.error!.issues[0].code).toEqual("invalid_element");
  expect(r1.error!.issues[0].path).toEqual([]);
});

test("z.map async", async () => {
  const a = z.map(z.string().check(z.refine(async () => true)), z.number().check(z.refine(async () => true)));
  const d1 = new Map([["hello", 123]]);
  expect(await z.parseAsync(a, d1)).toEqual(d1);

await expect(z.parseAsync(a, new Map([[123, 123]]))).rejects.toThrow();
  await expect(z.parseAsync(a, new Map([["hi", "world"]]))).rejects.toThrow();
  await expect(z.parseAsync(a, new Map([[1243, "world"]]))).rejects.toThrow();
  await expect(z.parseAsync(a, "hello")).rejects.toThrow();

const r = await z.safeParseAsync(a, new Map([[123, 123]]));
  expect(r.success).toEqual(false);
  expect(r.error!.issues[0].code).toEqual("invalid_type");
  expect(r.error!.issues[0].path).toEqual([123]);
});

test("z.set", () => {
  const a = z.set(z.string());
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<Set<string>>();
  expect(z.parse(a, new Set(["hello", "world"]))).toEqual(new Set(["hello", "world"]));
  expect(() => z.parse(a, new Set([123]))).toThrow();
  expect(() => z.parse(a, ["hello", "world"])).toThrow();
  expect(() => z.parse(a, "hello")).toThrow();

const b = z.set(z.number());
  expect(z.parse(b, new Set([1, 2, 3]))).toEqual(new Set([1, 2, 3]));
  expect(() => z.parse(b, new Set(["hello"]))).toThrow();
  expect(() => z.parse(b, [1, 2, 3])).toThrow();
  expect(() => z.parse(b, 123)).toThrow();
});

test("z.enum", () => {
  const a = z.enum(["A", "B", "C"]);
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<"A" | "B" | "C">();
  expect(z.parse(a, "A")).toEqual("A");
  expect(z.parse(a, "B")).toEqual("B");
  expect(z.parse(a, "C")).toEqual("C");
  expect(() => z.parse(a, "D")).toThrow();
  expect(() => z.parse(a, 123)).toThrow();

expect(a.enum.A).toEqual("A");
  expect(a.enum.B).toEqual("B");
  expect(a.enum.C).toEqual("C");
  expect((a.enum as any).D).toEqual(undefined);
});

test("z.enum - native", () => {
  enum NativeEnum {
    A = "A",
    B = "B",
    C = "C",
  }
  const a = z.enum(NativeEnum);
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<NativeEnum>();
  expect(z.parse(a, NativeEnum.A)).toEqual(NativeEnum.A);
  expect(z.parse(a, NativeEnum.B)).toEqual(NativeEnum.B);
  expect(z.parse(a, NativeEnum.C)).toEqual(NativeEnum.C);
  expect(() => z.parse(a, "D")).toThrow();
  expect(() => z.parse(a, 123)).toThrow();

// test a.enum
  a;
  expect(a.enum.A).toEqual(NativeEnum.A);
  expect(a.enum.B).toEqual(NativeEnum.B);
  expect(a.enum.C).toEqual(NativeEnum.C);
});

test("z.nativeEnum", () => {
  enum NativeEnum {
    A = "A",
    B = "B",
    C = "C",
  }
  const a = z.nativeEnum(NativeEnum);
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<NativeEnum>();
  expect(z.parse(a, NativeEnum.A)).toEqual(NativeEnum.A);
  expect(z.parse(a, NativeEnum.B)).toEqual(NativeEnum.B);
  expect(z.parse(a, NativeEnum.C)).toEqual(NativeEnum.C);
  expect(() => z.parse(a, "D")).toThrow();
  expect(() => z.parse(a, 123)).toThrow();

// test a.enum
  a;
  expect(a.enum.A).toEqual(NativeEnum.A);
  expect(a.enum.B).toEqual(NativeEnum.B);
  expect(a.enum.C).toEqual(NativeEnum.C);
});

test("z.literal", () => {
  const a = z.literal("hello");
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<"hello">();
  expect(z.parse(a, "hello")).toEqual("hello");
  expect(() => z.parse(a, "world")).toThrow();
  expect(() => z.parse(a, 123)).toThrow();
});

test("z.file", () => {
  const a = z.file();
  const file = new File(["content"], "filename.txt", { type: "text/plain" });
  expect(z.parse(a, file)).toEqual(file);
  expect(() => z.parse(a, "file")).toThrow();
  expect(() => z.parse(a, 123)).toThrow();
});

test("z.transform", () => {
  const a = z.pipe(
    z.string(),
    z.transform((val) => val.toUpperCase())
  );
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<string>();
  expect(z.parse(a, "hello")).toEqual("HELLO");
  expect(() => z.parse(a, 123)).toThrow();
});

test("z.transform async", async () => {
  const a = z.pipe(
    z.string(),
    z.transform(async (val) => val.toUpperCase())
  );
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<string>();
  expect(await z.parseAsync(a, "hello")).toEqual("HELLO");
  await expect(() => z.parseAsync(a, 123)).rejects.toThrow();
});

test("z.preprocess", () => {
  const a = z.pipe(
    z.transform((val) => String(val).toUpperCase()),
    z.string()
  );
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<string>();
  expect(z.parse(a, 123)).toEqual("123");
  expect(z.parse(a, true)).toEqual("TRUE");
  expect(z.parse(a, BigInt(1234))).toEqual("1234");
  // expect(() => z.parse(a, Symbol("asdf"))).toThrow();
});

// test("z.preprocess async", () => {
//   const a = z.preprocess(async (val) => String(val), z.string());
//   type a = z.output<typeof a>;
//   expectTypeOf<a>().toEqualTypeOf<string>();
//   expect(z.parse(a, 123)).toEqual("123");
//   expect(z.parse(a, true)).toEqual("true");
//   expect(() => z.parse(a, {})).toThrow();
// });

test("z.optional", () => {
  const a = z.optional(z.string());
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<string | undefined>();
  expect(z.parse(a, "hello")).toEqual("hello");
  expect(z.parse(a, undefined)).toEqual(undefined);
  expect(() => z.parse(a, 123)).toThrow();
});

test("z.nullable", () => {
  const a = z.nullable(z.string());
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<string | null>();
  expect(z.parse(a, "hello")).toEqual("hello");
  expect(z.parse(a, null)).toEqual(null);
  expect(() => z.parse(a, 123)).toThrow();
});

test("z.default", () => {
  const a = z._default(z.string(), "default");
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<string>();
  expect(z.parse(a, undefined)).toEqual("default");
  expect(z.parse(a, "hello")).toEqual("hello");
  expect(() => z.parse(a, 123)).toThrow();

const b = z._default(z.string(), () => "default");
  expect(z.parse(b, undefined)).toEqual("default");
  expect(z.parse(b, "hello")).toEqual("hello");
  expect(() => z.parse(b, 123)).toThrow();
});

test("z.catch", () => {
  const a = z.catch(z.string(), "default");
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<string>();
  expect(z.parse(a, "hello")).toEqual("hello");
  expect(z.parse(a, 123)).toEqual("default");

const b = z.catch(z.string(), () => "default");
  expect(z.parse(b, "hello")).toEqual("hello");
  expect(z.parse(b, 123)).toEqual("default");

const c = z.catch(z.string(), (ctx) => {
    return `${ctx.error.issues.length}issues`;
  });
  expect(z.parse(c, 1234)).toEqual("1issues");
});

test("z.nan", () => {
  const a = z.nan();
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<number>();
  expect(z.parse(a, Number.NaN)).toEqual(Number.NaN);
  expect(() => z.parse(a, 123)).toThrow();
  expect(() => z.parse(a, "NaN")).toThrow();
});

test("z.pipe", () => {
  const a = z.pipe(
    z.pipe(
      z.string(),
      z.transform((val) => val.length)
    ),
    z.number()
  );
  type a_in = z.input<typeof a>;
  expectTypeOf<a_in>().toEqualTypeOf<string>();
  type a_out = z.output<typeof a>;
  expectTypeOf<a_out>().toEqualTypeOf<number>();

expect(z.parse(a, "123")).toEqual(3);
  expect(z.parse(a, "hello")).toEqual(5);
  expect(() => z.parse(a, 123)).toThrow();
});

test("z.readonly", () => {
  const a = z.readonly(z.string());
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<Readonly<string>>();
  expect(z.parse(a, "hello")).toEqual("hello");
  expect(() => z.parse(a, 123)).toThrow();
});

test("z.templateLiteral", () => {
  const a = z.templateLiteral([z.string(), z.number()]);
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<`${string}${number}`>();
  expect(z.parse(a, "hello123")).toEqual("hello123");
  expect(() => z.parse(a, "hello")).toThrow();
  expect(() => z.parse(a, 123)).toThrow();

// multipart
  const b = z.templateLiteral([z.string(), z.number(), z.string()]);
  type b = z.output<typeof b>;
  expectTypeOf<b>().toEqualTypeOf<`${string}${number}${string}`>();
  expect(z.parse(b, "hello123world")).toEqual("hello123world");
  expect(z.parse(b, "123")).toEqual("123");
  expect(() => z.parse(b, "hello")).toThrow();
  expect(() => z.parse(b, 123)).toThrow();

// include boolean
  const c = z.templateLiteral([z.string(), z.boolean()]);
  type c = z.output<typeof c>;
  expectTypeOf<c>().toEqualTypeOf<`${string}${boolean}`>();
  expect(z.parse(c, "hellotrue")).toEqual("hellotrue");
  expect(z.parse(c, "hellofalse")).toEqual("hellofalse");
  expect(() => z.parse(c, "hello")).toThrow();
  expect(() => z.parse(c, 123)).toThrow();

// include literal prefix
  const d = z.templateLiteral([z.literal("hello"), z.number()]);
  type d = z.output<typeof d>;
  expectTypeOf<d>().toEqualTypeOf<`hello${number}`>();
  expect(z.parse(d, "hello123")).toEqual("hello123");
  expect(() => z.parse(d, 123)).toThrow();
  expect(() => z.parse(d, "world123")).toThrow();

// include literal union
  const e = z.templateLiteral([z.literal(["aa", "bb"]), z.number()]);
  type e = z.output<typeof e>;
  expectTypeOf<e>().toEqualTypeOf<`aa${number}` | `bb${number}`>();
  expect(z.parse(e, "aa123")).toEqual("aa123");
  expect(z.parse(e, "bb123")).toEqual("bb123");
  expect(() => z.parse(e, "cc123")).toThrow();
  expect(() => z.parse(e, 123)).toThrow();
});

// this returns both a schema and a check
test("z.custom schema", () => {
  const a = z.custom((val) => {
    return typeof val === "string";
  });
  expect(z.parse(a, "hello")).toEqual("hello");
  expect(() => z.parse(a, 123)).toThrow();
});

test("z.custom check", () => {
  // @ts-expect-error Inference not possible, use z.refine()
  z.date().check(z.custom((val) => val.getTime() > 0));
});

test("z.check", () => {
  // this is a more flexible version of z.custom that accepts an arbitrary _parse logic
  // the function should return base.$ZodResult
  const a = z.any().check(
    z.check<string>((ctx) => {
      if (typeof ctx.value === "string") return;
      ctx.issues.push({
        code: "custom",
        origin: "custom",
        message: "Expected a string",
        input: ctx.value,
      });
    })
  );
  expect(z.safeParse(a, "hello")).toMatchObject({
    success: true,
    data: "hello",
  });
  expect(z.safeParse(a, 123)).toMatchObject({
    success: false,
    error: { issues: [{ code: "custom", message: "Expected a string" }] },
  });
});

test("z.with (alias for z.check)", () => {
  // .with() should work exactly the same as .check()
  const a = z.any().with(
    z.check<string>((ctx) => {
      if (typeof ctx.value === "string") return;
      ctx.issues.push({
        code: "custom",
        origin: "custom",
        message: "Expected a string",
        input: ctx.value,
      });
    })
  );
  expect(z.safeParse(a, "hello")).toMatchObject({
    success: true,
    data: "hello",
  });
  expect(z.safeParse(a, 123)).toMatchObject({
    success: false,
    error: { issues: [{ code: "custom", message: "Expected a string" }] },
  });

// Test with refine
  const b = z.string().with(z.refine((val) => val.length > 3, "Must be longer than 3"));
  expect(z.safeParse(b, "hello").success).toBe(true);
  expect(z.safeParse(b, "hi").success).toBe(false);

// Test with function
  const c = z.string().with(({ value, issues }) => {
    if (value.length <= 3) {
      issues.push({
        code: "custom",
        input: value,
        message: "Must be longer than 3",
      });
    }
  });
  expect(z.safeParse(c, "hello").success).toBe(true);
  expect(z.safeParse(c, "hi").success).toBe(false);
});

test("z.instanceof", () => {
  class A {}

const a = z.instanceof(A);
  expect(z.parse(a, new A())).toBeInstanceOf(A);
  expect(() => z.parse(a, {})).toThrow();
});

test("z.refine", () => {
  const a = z.number().check(
    z.refine((val) => val > 3),
    z.refine((val) => val < 10)
  );
  expect(z.parse(a, 5)).toEqual(5);
  expect(() => z.parse(a, 2)).toThrow();
  expect(() => z.parse(a, 11)).toThrow();
  expect(() => z.parse(a, "hi")).toThrow();
});

// test("z.superRefine", () => {
//   const a = z.number([
//     z.superRefine((val, ctx) => {
//       if (val < 3) {
//         return ctx.addIssue({
//           code: "custom",
//           origin: "custom",
//           message: "Too small",
//           input: val,
//         });
//       }
//       if (val > 10) {
//         return ctx.addIssue("Too big");
//       }
//     }),
//   ]);

//   expect(z.parse(a, 5)).toEqual(5);
//   expect(() => z.parse(a, 2)).toThrow();
//   expect(() => z.parse(a, 11)).toThrow();
//   expect(() => z.parse(a, "hi")).toThrow();
// });

test("z.transform", () => {
  const a = z.transform((val: number) => {
    return `${val}`;
  });
  type a_in = z.input<typeof a>;
  expectTypeOf<a_in>().toEqualTypeOf<number>();
  type a_out = z.output<typeof a>;
  expectTypeOf<a_out>().toEqualTypeOf<string>();
  expect(z.parse(a, 123)).toEqual("123");
});

test("z.$brand()", () => {
  const a = z.string().brand<"my-brand">();
  type a = z.output<typeof a>;
  const branded = (_: a) => {};
  // @ts-expect-error
  branded("asdf");
});

test("z.lazy", () => {
  const a = z.lazy(() => z.string());
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<string>();
  expect(z.parse(a, "hello")).toEqual("hello");
  expect(() => z.parse(a, 123)).toThrow();
});

// schema that validates JSON-like data
test("z.json", () => {
  const a = z.json();
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<util.JSONType>();

expect(z.parse(a, "hello")).toEqual("hello");
  expect(z.parse(a, 123)).toEqual(123);
  expect(z.parse(a, true)).toEqual(true);
  expect(z.parse(a, null)).toEqual(null);
  expect(z.parse(a, {})).toEqual({});
  expect(z.parse(a, { a: "hello" })).toEqual({ a: "hello" });
  expect(z.parse(a, [1, 2, 3])).toEqual([1, 2, 3]);
  expect(z.parse(a, [{ a: "hello" }])).toEqual([{ a: "hello" }]);

// fail cases
  expect(() => z.parse(a, new Date())).toThrow();
  expect(() => z.parse(a, Symbol())).toThrow();
  expect(() => z.parse(a, { a: new Date() })).toThrow();
  expect(() => z.parse(a, undefined)).toThrow();
  expect(() => z.parse(a, { a: undefined })).toThrow();
});

// promise
test("z.promise", async () => {
  const a = z.promise(z.string());
  type a = z.output<typeof a>;
  expectTypeOf<a>().toEqualTypeOf<Promise<string>>();

expect(await z.safeParseAsync(a, Promise.resolve("hello"))).toMatchObject({
    success: true,
    data: "hello",
  });
  expect(await z.safeParseAsync(a, Promise.resolve(123))).toMatchObject({
    success: false,
  });

const b = z.string();
  expect(() => z.parse(b, Promise.resolve("hello"))).toThrow();
});
// test("type assertions", () => {
//   const schema = z.pipe(
//     z.string(),
//     z.transform((val) => val.length)
//   );
//   schema.assertInput<string>();
//   // @ts-expect-error
//   schema.assertInput<number>();

//   schema.assertOutput<number>();
//   // @ts-expect-error
//   schema.assertOutput<string>();
// });

test("isPlainObject", () => {
  expect(z.core.util.isPlainObject({})).toEqual(true);
  expect(z.core.util.isPlainObject(Object.create(null))).toEqual(true);
  expect(z.core.util.isPlainObject([])).toEqual(false);
  expect(z.core.util.isPlainObject(new Date())).toEqual(false);
  expect(z.core.util.isPlainObject(null)).toEqual(false);
  expect(z.core.util.isPlainObject(undefined)).toEqual(false);
  expect(z.core.util.isPlainObject("string")).toEqual(false);
  expect(z.core.util.isPlainObject(123)).toEqual(false);
  expect(z.core.util.isPlainObject(Symbol())).toEqual(false);
  expect(z.core.util.isPlainObject({ constructor: "string" })).toEqual(true);
  expect(z.core.util.isPlainObject({ constructor: 123 })).toEqual(true);
  expect(z.core.util.isPlainObject({ constructor: null })).toEqual(true);
  expect(z.core.util.isPlainObject({ constructor: undefined })).toEqual(true);
  expect(z.core.util.isPlainObject({ constructor: true })).toEqual(true);
  expect(z.core.util.isPlainObject({ constructor: {} })).toEqual(true);
  expect(z.core.util.isPlainObject({ constructor: [] })).toEqual(true);
});

test("shallowClone with constructor field", () => {
  const objWithConstructor = { constructor: "string", key: "value" };
  const cloned = z.core.util.shallowClone(objWithConstructor);

expect(cloned).toEqual(objWithConstructor);
  expect(cloned).not.toBe(objWithConstructor);
  expect(cloned.constructor).toBe("string");
  expect(cloned.key).toBe("value");

const testCases = [
    { constructor: 123, data: "test" },
    { constructor: null, data: "test" },
    { constructor: true, data: "test" },
    { constructor: {}, data: "test" },
    { constructor: [], data: "test" },
  ];

for (const testCase of testCases) {
    const clonedCase = z.core.util.shallowClone(testCase);
    expect(clonedCase).toEqual(testCase);
    expect(clonedCase).not.toBe(testCase);
  }
});

test("def typing", () => {
  z.string().def.type satisfies "string";
  z.number().def.type satisfies "number";
  z.bigint().def.type satisfies "bigint";
  z.boolean().def.type satisfies "boolean";
  z.date().def.type satisfies "date";
  z.symbol().def.type satisfies "symbol";
  z.undefined().def.type satisfies "undefined";
  z.string().nullable().def.type satisfies "nullable";
  z.null().def.type satisfies "null";
  z.any().def.type satisfies "any";
  z.unknown().def.type satisfies "unknown";
  z.never().def.type satisfies "never";
  z.void().def.type satisfies "void";
  z.array(z.string()).def.type satisfies "array";
  z.object({ key: z.string() }).def.type satisfies "object";
  z.union([z.string(), z.number()]).def.type satisfies "union";
  z.intersection(z.string(), z.number()).def.type satisfies "intersection";
  z.tuple([z.string(), z.number()]).def.type satisfies "tuple";
  z.record(z.string(), z.number()).def.type satisfies "record";
  z.map(z.string(), z.number()).def.type satisfies "map";
  z.set(z.string()).def.type satisfies "set";
  z.literal("example").def.type satisfies "literal";
  z.enum(["a", "b", "c"]).def.type satisfies "enum";
  z.promise(z.string()).def.type satisfies "promise";
  z.lazy(() => z.string()).def.type satisfies "lazy";
  z.string().optional().def.type satisfies "optional";
  z.string().default("default").def.type satisfies "default";
  z.templateLiteral([z.literal("a"), z.literal("b")]).def.type satisfies "template_literal";
  z.custom<string>((val) => typeof val === "string").def.type satisfies "custom";
  z.transform((val) => val as string).def.type satisfies "transform";
  z.string().optional().nonoptional().def.type satisfies "nonoptional";
  z.object({ key: z.string() }).readonly().def.type satisfies "readonly";
  z.nan().def.type satisfies "nan";
  z.unknown().pipe(z.number()).def.type satisfies "pipe";
  z.success(z.string()).def.type satisfies "success";
  z.string().catch("fallback").def.type satisfies "catch";
  z.file().def.type satisfies "file";
});

test("runtime type property exists and returns correct values", () => {
  const stringSchema = z.string();
  expect(stringSchema.type).toBe("string");
});

test("type narrowing works with type property", () => {
  type ArrayOrRecord = z.ZodArray<z.ZodString> | z.ZodRecord<z.ZodString, z.ZodAny>;
  const arraySchema = z.array(z.string()) as ArrayOrRecord;

if (arraySchema.type === "array") {
    expectTypeOf(arraySchema).toEqualTypeOf<z.ZodArray<z.ZodString>>();
    expect(arraySchema.element).toBeDefined();
  }
});

cmd: