anyunknown.test.ts•639 B
import { expect, expectTypeOf, test } from "vitest";
import * as z from "zod/v4";
test("check any inference", () => {
const t1 = z.any();
t1.optional();
t1.nullable();
type t1 = z.infer<typeof t1>;
expectTypeOf<t1>().toEqualTypeOf<any>();
});
test("check unknown inference", () => {
const t1 = z.unknown();
t1.optional();
t1.nullable();
type t1 = z.infer<typeof t1>;
expectTypeOf<t1>().toEqualTypeOf<unknown>();
});
test("check never inference", () => {
const t1 = z.never();
expect(() => t1.parse(undefined)).toThrow();
expect(() => t1.parse("asdf")).toThrow();
expect(() => t1.parse(null)).toThrow();
});