FM / tests

/home/techb158/balavpn.abdallabala.com/node_modules/zod/src/v4/classic/tests/

/home/techb158/balavpn.abdallabala.com/node_modules/zod/src/v4/classic/tests

Name	Size	Mode	Actions
anyunknown.test.ts	639	0666	edit dl rm
array.test.ts	7284	0666	edit dl rm
assignability.test.ts	6790	0666	edit dl rm
async-parsing.test.ts	12311	0666	edit dl rm
async-refinements.test.ts	1867	0666	edit dl rm
base.test.ts	179	0666	edit dl rm
bigint.test.ts	1956	0666	edit dl rm
brand.test.ts	2206	0666	edit dl rm
catch.test.ts	7224	0666	edit dl rm
coalesce.test.ts	743	0666	edit dl rm
coerce.test.ts	7736	0666	edit dl rm
continuability.test.ts	7478	0666	edit dl rm
custom.test.ts	1215	0666	edit dl rm
date.test.ts	962	0666	edit dl rm
datetime.test.ts	11511	0666	edit dl rm
default.test.ts	7717	0666	edit dl rm
description.test.ts	1294	0666	edit dl rm
discriminated-unions.test.ts	16810	0666	edit dl rm
enum.test.ts	8488	0666	edit dl rm
error-utils.test.ts	12572	0666	edit dl rm
error.test.ts	19502	0666	edit dl rm
file.test.ts	2460	0666	edit dl rm
firstparty.test.ts	2977	0666	edit dl rm
function.test.ts	6299	0666	edit dl rm
generics.test.ts	2162	0666	edit dl rm
index.test.ts	27562	0666	edit dl rm
instanceof.test.ts	1052	0666	edit dl rm
intersection.test.ts	4763	0666	edit dl rm
json.test.ts	3309	0666	edit dl rm
lazy.test.ts	4756	0666	edit dl rm
literal.test.ts	2478	0666	edit dl rm
map.test.ts	4817	0666	edit dl rm
nan.test.ts	645	0666	edit dl rm
nested-refine.test.ts	3623	0666	edit dl rm
nonoptional.test.ts	2405	0666	edit dl rm
nullable.test.ts	591	0666	edit dl rm
number.test.ts	7827	0666	edit dl rm
object.test.ts	15999	0666	edit dl rm
optional.test.ts	4130	0666	edit dl rm
partial.test.ts	4835	0666	edit dl rm
pickomit.test.ts	4422	0666	edit dl rm
pipe.test.ts	1848	0666	edit dl rm
prefault.test.ts	1007	0666	edit dl rm
preprocess.test.ts	6959	0666	edit dl rm
primitive.test.ts	7649	0666	edit dl rm
promise.test.ts	2315	0666	edit dl rm
prototypes.test.ts	498	0666	edit dl rm
readonly.test.ts	11777	0666	edit dl rm
record.test.ts	8118	0666	edit dl rm
recursive-types.test.ts	7335	0666	edit dl rm
refine.test.ts	14774	0666	edit dl rm
registries.test.ts	5999	0666	edit dl rm
set.test.ts	5572	0666	edit dl rm
standard-schema.test.ts	1369	0666	edit dl rm
string-formats.test.ts	3068	0666	edit dl rm
string.test.ts	64124	0666	edit dl rm
stringbool.test.ts	2333	0666	edit dl rm
template-literal.test.ts	34836	0666	edit dl rm
to-json-schema.test.ts	59276	0666	edit dl rm
transform.test.ts	6000	0666	edit dl rm
tuple.test.ts	4702	0666	edit dl rm
union.test.ts	2497	0666	edit dl rm
validations.test.ts	6736	0666	edit dl rm
void.test.ts	306	0666	edit dl rm

Edit: /home/techb158/balavpn.abdallabala.com/node_modules/zod/src/v4/classic/tests/transform.test.ts (6000B)

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

test("transform ctx.addIssue with parse", () => {
  const strs = ["foo", "bar"];
  const schema = z.string().transform((data, ctx) => {
    const i = strs.indexOf(data);
    if (i === -1) {
      ctx.addIssue({
        input: data,
        code: "custom",
        message: `${data} is not one of our allowed strings`,
      });
    }
    return data.length;
  });
  const result = schema.safeParse("asdf");
  expect(result.success).toEqual(false);
  expect(result.error!).toMatchInlineSnapshot(`
    [ZodError: [
      {
        "code": "custom",
        "message": "asdf is not one of our allowed strings",
        "path": []
      }
    ]]
  `);
});

test("transform ctx.addIssue with parseAsync", async () => {
  const strs = ["foo", "bar"];

expect(result).toMatchInlineSnapshot(`
    {
      "error": [ZodError: [
      {
        "code": "custom",
        "message": "asdf is not one of our allowed strings",
        "path": []
      }
    ]],
      "success": false,
    }
  `);
});

test("z.NEVER in transform", () => {
  const foo = z
    .number()
    .optional()
    .transform((val, ctx) => {
      if (!val) {
        ctx.addIssue({
          input: val,
          code: z.ZodIssueCode.custom,
          message: "bad",
        });
        return z.NEVER;
      }
      return val;
    });
  type foo = z.infer<typeof foo>;
  expectTypeOf<foo>().toEqualTypeOf<number>();
  const arg = foo.safeParse(undefined);
  if (!arg.success) {
    expect(arg.error.issues[0].message).toEqual("bad");
  }
});

test("basic transformations", () => {
  const r1 = z
    .string()
    .transform((data) => data.length)
    .parse("asdf");
  expect(r1).toEqual(4);
});

test("coercion", () => {
  const numToString = z.number().transform((n) => String(n));
  const data = z
    .object({
      id: numToString,
    })
    .parse({ id: 5 });

expect(data).toEqual({ id: "5" });
});

test("async coercion", async () => {
  const numToString = z.number().transform(async (n) => String(n));
  const data = await z
    .object({
      id: numToString,
    })
    .parseAsync({ id: 5 });

expect(data).toEqual({ id: "5" });
});

test("sync coercion async error", async () => {
  const asyncNumberToString = z.number().transform(async (n) => String(n));
  expect(() =>
    z
      .object({
        id: asyncNumberToString,
      })
      .parse({ id: 5 })
  ).toThrow();
  // expect(data).toEqual({ id: '5' });
});

test("default", () => {
  const data = z.string().default("asdf").parse(undefined); // => "asdf"
  expect(data).toEqual("asdf");
});

test("dynamic default", () => {
  const data = z
    .string()
    .default(() => "string")
    .parse(undefined); // => "asdf"
  expect(data).toEqual("string");
});

test("default when property is null or undefined", () => {
  const data = z
    .object({
      foo: z.boolean().nullable().default(true),
      bar: z.boolean().default(true),
    })
    .parse({ foo: null });

expect(data).toEqual({ foo: null, bar: true });
});

test("default with falsy values", () => {
  const schema = z.object({
    emptyStr: z.string().default("def"),
    zero: z.number().default(5),
    falseBoolean: z.boolean().default(true),
  });
  const input = { emptyStr: "", zero: 0, falseBoolean: true };
  const output = schema.parse(input);
  // defaults are not supposed to be used
  expect(output).toEqual(input);
});

test("object typing", () => {
  const stringToNumber = z.string().transform((arg) => Number.parseFloat(arg));

const t1 = z.object({
    stringToNumber,
  });

type t1 = z.input<typeof t1>;
  type t2 = z.output<typeof t1>;

expectTypeOf<t1>().toEqualTypeOf<{ stringToNumber: string }>();
  expectTypeOf<t2>().toEqualTypeOf<{ stringToNumber: number }>();
});

test("transform method overloads", () => {
  const t1 = z.string().transform((val) => val.toUpperCase());
  expect(t1.parse("asdf")).toEqual("ASDF");

const t2 = z.string().transform((val) => val.length);
  expect(t2.parse("asdf")).toEqual(4);
});

test("multiple transformers", () => {
  const stringToNumber = z.string().transform((arg) => Number.parseFloat(arg));

const doubler = stringToNumber.transform((val) => {
    return val * 2;
  });
  expect(doubler.parse("5")).toEqual(10);
});

test("short circuit on dirty", () => {
  const schema = z
    .string()
    .refine(() => false)
    .transform((val) => val.toUpperCase());
  const result = schema.safeParse("asdf");
  expect(result.success).toEqual(false);

expect(result.error).toMatchInlineSnapshot(`
    [ZodError: [
      {
        "code": "custom",
        "path": [],
        "message": "Invalid input"
      }
    ]]
  `);

const result2 = schema.safeParse(1234);
  expect(result2.success).toEqual(false);
  if (!result2.success) {
    expect(result2.error.issues[0].code).toEqual(z.ZodIssueCode.invalid_type);
  }
});

test("async short circuit on dirty", async () => {
  const schema = z
    .string()
    .refine(() => false)
    .transform((val) => val.toUpperCase());
  const result = await schema.spa("asdf");
  expect(result.success).toEqual(false);

expect(result.error).toMatchInlineSnapshot(`
    [ZodError: [
      {
        "code": "custom",
        "path": [],
        "message": "Invalid input"
      }
    ]]
  `);

const result2 = await schema.spa(1234);
  expect(result2.success).toEqual(false);

expect(result2.error).toMatchInlineSnapshot(`
    [ZodError: [
      {
        "expected": "string",
        "code": "invalid_type",
        "path": [],
        "message": "Invalid input: expected string, received number"
      }
    ]]
  `);
});

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