0x1998 - MANAGER

Düzenlenen Dosya: error-utils.test.ts

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

declare const iss: z.core.$ZodIssueCode;

test("regular error", () => {
  expect(parsed).toMatchInlineSnapshot(`
    {
      "error": [ZodError: [
      {
        "expected": "number",
        "code": "invalid_type",
        "path": [
          "f1"
        ],
        "message": "Invalid input: expected number, received undefined"
      },
      {
        "expected": "string",
        "code": "invalid_type",
        "path": [
          "f3"
        ],
        "message": "Invalid input: expected string, received undefined"
      },
      {
        "expected": "array",
        "code": "invalid_type",
        "path": [
          "f4"
        ],
        "message": "Invalid input: expected array, received undefined"
      }
    ]],
      "success": false,
    }
  `);
});

test(".flatten()", () => {
  const flattened = parsed.error!.flatten();
  // flattened.
  expectTypeOf(flattened).toMatchTypeOf<{
    formErrors: string[];
    fieldErrors: {
      f2?: string[];
      f1?: string[];
      f3?: string[];
      f4?: string[];
    };
  }>();

expect(flattened).toMatchInlineSnapshot(`
    {
      "fieldErrors": {
        "f1": [
          "Invalid input: expected number, received undefined",
        ],
        "f3": [
          "Invalid input: expected string, received undefined",
        ],
        "f4": [
          "Invalid input: expected array, received undefined",
        ],
      },
      "formErrors": [],
    }
  `);
});

test("custom .flatten()", () => {
  type ErrorType = { message: string; code: number };
  const flattened = parsed.error!.flatten((iss) => ({ message: iss.message, code: 1234 }));
  expectTypeOf(flattened).toMatchTypeOf<{
    formErrors: ErrorType[];
    fieldErrors: {
      f2?: ErrorType[];
      f1?: ErrorType[];
      f3?: ErrorType[];
      f4?: ErrorType[];
    };
  }>();

expect(flattened).toMatchInlineSnapshot(`
    {
      "fieldErrors": {
        "f1": [
          {
            "code": 1234,
            "message": "Invalid input: expected number, received undefined",
          },
        ],
        "f3": [
          {
            "code": 1234,
            "message": "Invalid input: expected string, received undefined",
          },
        ],
        "f4": [
          {
            "code": 1234,
            "message": "Invalid input: expected array, received undefined",
          },
        ],
      },
      "formErrors": [],
    }
  `);
});

test(".format()", () => {
  const formatted = parsed.error!.format();
  expectTypeOf(formatted).toMatchTypeOf<{
    _errors: string[];
    f2?: { _errors: string[] };
    f1?: { _errors: string[] };
    f3?: { _errors: string[] };
    f4?: {
      [x: number]: {
        _errors: string[];
        t?: {
          _errors: string[];
        };
      };
      _errors: string[];
    };
  }>();

expect(formatted).toMatchInlineSnapshot(`
    {
      "_errors": [],
      "f1": {
        "_errors": [
          "Invalid input: expected number, received undefined",
        ],
      },
      "f3": {
        "_errors": [
          "Invalid input: expected string, received undefined",
        ],
      },
      "f4": {
        "_errors": [
          "Invalid input: expected array, received undefined",
        ],
      },
    }
  `);
});

test("custom .format()", () => {
  type ErrorType = { message: string; code: number };
  const formatted = parsed.error!.format((iss) => ({ message: iss.message, code: 1234 }));
  expectTypeOf(formatted).toMatchTypeOf<{
    _errors: ErrorType[];
    f2?: { _errors: ErrorType[] };
    f1?: { _errors: ErrorType[] };
    f3?: { _errors: ErrorType[] };
    f4?: {
      [x: number]: {
        _errors: ErrorType[];
        t?: {
          _errors: ErrorType[];
        };
      };
      _errors: ErrorType[];
    };
  }>();

expect(formatted).toMatchInlineSnapshot(`
    {
      "_errors": [],
      "f1": {
        "_errors": [
          {
            "code": 1234,
            "message": "Invalid input: expected number, received undefined",
          },
        ],
      },
      "f3": {
        "_errors": [
          {
            "code": 1234,
            "message": "Invalid input: expected string, received undefined",
          },
        ],
      },
      "f4": {
        "_errors": [
          {
            "code": 1234,
            "message": "Invalid input: expected array, received undefined",
          },
        ],
      },
    }
  `);
});

test("all errors", () => {
  const propertySchema = z.string();
  const schema = z
    .object({
      a: propertySchema,
      b: propertySchema,
    })
    .refine(
      (val) => {
        return val.a === val.b;
      },
      { message: "Must be equal" }
    );

const r1 = schema.safeParse({
    a: "asdf",
    b: "qwer",
  });

expect(z.core.flattenError(r1.error!)).toEqual({
    formErrors: ["Must be equal"],
    fieldErrors: {},
  });

const r2 = schema.safeParse({
    a: null,
    b: null,
  });

// const error = _error as z.ZodError;
  expect(z.core.flattenError(r2.error!)).toMatchInlineSnapshot(`
    {
      "fieldErrors": {
        "a": [
          "Invalid input: expected string, received null",
        ],
        "b": [
          "Invalid input: expected string, received null",
        ],
      },
      "formErrors": [],
    }
  `);

expect(z.core.flattenError(r2.error!, (iss) => iss.message.toUpperCase())).toMatchInlineSnapshot(`
    {
      "fieldErrors": {
        "a": [
          "INVALID INPUT: EXPECTED STRING, RECEIVED NULL",
        ],
        "b": [
          "INVALID INPUT: EXPECTED STRING, RECEIVED NULL",
        ],
      },
      "formErrors": [],
    }
  `);
  // Test identity

expect(z.core.flattenError(r2.error!, (i: z.ZodIssue) => i)).toMatchInlineSnapshot(`
    {
      "fieldErrors": {
        "a": [
          {
            "code": "invalid_type",
            "expected": "string",
            "message": "Invalid input: expected string, received null",
            "path": [
              "a",
            ],
          },
        ],
        "b": [
          {
            "code": "invalid_type",
            "expected": "string",
            "message": "Invalid input: expected string, received null",
            "path": [
              "b",
            ],
          },
        ],
      },
      "formErrors": [],
    }
  `);

// Test mapping
  const f1 = z.core.flattenError(r2.error!, (i: z.ZodIssue) => i.message.length);
  expect(f1).toMatchInlineSnapshot(`
    {
      "fieldErrors": {
        "a": [
          45,
        ],
        "b": [
          45,
        ],
      },
      "formErrors": [],
    }
  `);
  // expect(f1.fieldErrors.a![0]).toEqual("Invalid input: expected string".length);
  // expect(f1).toMatchObject({
  //   formErrors: [],
  //   fieldErrors: {
  //     a: ["Invalid input: expected string".length],
  //     b: ["Invalid input: expected string".length],
  //   },
  // });
});

const schema = z.strictObject({
  username: z.string().brand<"username">(),
  favoriteNumbers: z.array(z.number()),
  nesting: z.object({
    a: z.string(),
  }),
});
const result = schema.safeParse({
  username: 1234,
  favoriteNumbers: [1234, "4567"],
  nesting: {
    a: 123,
  },
  extra: 1234,
});

const tree = z.treeifyError(result.error!);

expectTypeOf(tree).toEqualTypeOf<{
  errors: string[];
  properties?: {
    username?: {
      errors: string[];
    };
    favoriteNumbers?: {
      errors: string[];
      items?: {
        errors: string[];
      }[];
    };
    nesting?: {
      errors: string[];
      properties?: {
        a?: {
          errors: string[];
        };
      };
    };
  };
}>();

test("z.treeifyError", () => {
  expect(tree).toMatchInlineSnapshot(`
    {
      "errors": [
        "Unrecognized key: "extra"",
      ],
      "properties": {
        "favoriteNumbers": {
          "errors": [],
          "items": [
            ,
            {
              "errors": [
                "Invalid input: expected number, received string",
              ],
            },
          ],
        },
        "nesting": {
          "errors": [],
          "properties": {
            "a": {
              "errors": [
                "Invalid input: expected string, received number",
              ],
            },
          },
        },
        "username": {
          "errors": [
            "Invalid input: expected string, received number",
          ],
        },
      },
    }
  `);
});

test("z.treeifyError 2", () => {
  const schema = z.strictObject({
    name: z.string(),
    logLevel: z.union([z.string(), z.number()]),
    env: z.literal(["production", "development"]),
  });

const data = {
    name: 1000,
    logLevel: false,
    extra: 1000,
  };

test("z.prettifyError", () => {
  expect(z.prettifyError(result.error!)).toMatchInlineSnapshot(`
    "✖ Unrecognized key: "extra"
    ✖ Invalid input: expected string, received number
      → at username
    ✖ Invalid input: expected number, received string
      → at favoriteNumbers[1]
    ✖ Invalid input: expected string, received number
      → at nesting.a"
  `);
});

test("z.toDotPath", () => {
  expect(z.core.toDotPath(["a", "b", 0, "c"])).toMatchInlineSnapshot(`"a.b[0].c"`);

expect(z.core.toDotPath(["a", Symbol("b"), 0, "c"])).toMatchInlineSnapshot(`"a["Symbol(b)"][0].c"`);

// Test with periods in keys
  expect(z.core.toDotPath(["user.name", "first.last"])).toMatchInlineSnapshot(`"["user.name"]["first.last"]"`);

// Test with special characters
  expect(z.core.toDotPath(["user", "$special", Symbol("#symbol")])).toMatchInlineSnapshot(
    `"user.$special["Symbol(#symbol)"]"`
  );

// Test with dots and quotes
  expect(z.core.toDotPath(["search", `query("foo.bar"="abc")`])).toMatchInlineSnapshot(
    `"search["query(\\"foo.bar\\"=\\"abc\\")"]"`
  );

// Test with newlines
  expect(z.core.toDotPath(["search", `foo\nbar`])).toMatchInlineSnapshot(`"search["foo\\nbar"]"`);

// Test with empty strings
  expect(z.core.toDotPath(["", "empty"])).toMatchInlineSnapshot(`".empty"`);

// Test with array indices
  expect(z.core.toDotPath(["items", 0, 1, 2])).toMatchInlineSnapshot(`"items[0][1][2]"`);

// Test with mixed path elements
  expect(z.core.toDotPath(["users", "user.config", 0, "settings.theme"])).toMatchInlineSnapshot(
    `"users["user.config"][0]["settings.theme"]"`
  );

// Test with square brackets in keys
  expect(z.core.toDotPath(["data[0]", "value"])).toMatchInlineSnapshot(`"["data[0]"].value"`);

// Test with empty path
  expect(z.core.toDotPath([])).toMatchInlineSnapshot(`""`);
});

test("inheritance", () => {
  const e1 = new z.ZodError([]);
  expect(e1).toBeInstanceOf(z.core.$ZodError);
  expect(e1).toBeInstanceOf(z.ZodError);
  // expect(e1).not.toBeInstanceOf(Error);

const e2 = new z.ZodRealError([]);
  expect(e2).toBeInstanceOf(z.ZodError);
  expect(e2).toBeInstanceOf(z.ZodRealError);
  expect(e2).toBeInstanceOf(Error);
});

test("disc union treeify/format", () => {
  const schema = z.discriminatedUnion(
    "foo",
    [
      z.object({
        foo: z.literal("x"),
        x: z.string(),
      }),
      z.object({
        foo: z.literal("y"),
        y: z.string(),
      }),
    ],
    {
      error: "Invalid discriminator",
    }
  );

test("update message after adding issues", () => {
  const e = new z.ZodError([]);
  e.addIssue({
    code: "custom",
    message: "message",
    input: "asdf",
    path: [],
  });
  expect(e.message).toMatchInlineSnapshot(`
    "[
      {
        "code": "custom",
        "message": "message",
        "input": "asdf",
        "path": []
      }
    ]"
  `);

e.addIssue({
    code: "custom",
    message: "message",
    input: "asdf",
    path: [],
  });
  expect(e.message).toMatchInlineSnapshot(`
    "[
      {
        "code": "custom",
        "message": "message",
        "input": "asdf",
        "path": []
      },
      {
        "code": "custom",
        "message": "message",
        "input": "asdf",
        "path": []
      }
    ]"
  `);
});

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