/home/techb158/balavpn.abdallabala.com/node_modules/zod/src/v3/tests
Edit: /home/techb158/balavpn.abdallabala.com/node_modules/zod/src/v3/tests/catch.test.ts (6550B)
// @ts-ignore TS6133
import { expect, test } from "vitest";
import { z } from "zod/v3";
import { util } from "../helpers/util.js";
test("basic catch", () => {
expect(z.string().catch("default").parse(undefined)).toBe("default");
});
test("catch fn does not run when parsing succeeds", () => {
let isCalled = false;
const cb = () => {
isCalled = true;
return "asdf";
};
expect(z.string().catch(cb).parse("test")).toBe("test");
expect(isCalled).toEqual(false);
});
test("basic catch async", async () => {
const result = await z.string().catch("default").parseAsync(1243);
expect(result).toBe("default");
});
test("catch replace wrong types", () => {
expect(z.string().catch("default").parse(true)).toBe("default");
expect(z.string().catch("default").parse(true)).toBe("default");
expect(z.string().catch("default").parse(15)).toBe("default");
expect(z.string().catch("default").parse([])).toBe("default");
expect(z.string().catch("default").parse(new Map())).toBe("default");
expect(z.string().catch("default").parse(new Set())).toBe("default");
expect(z.string().catch("default").parse({})).toBe("default");
});
test("catch with transform", () => {
const stringWithDefault = z
.string()
.transform((val) => val.toUpperCase())
.catch("default");
expect(stringWithDefault.parse(undefined)).toBe("default");
expect(stringWithDefault.parse(15)).toBe("default");
expect(stringWithDefault).toBeInstanceOf(z.ZodCatch);
expect(stringWithDefault._def.innerType).toBeInstanceOf(z.ZodEffects);
expect(stringWithDefault._def.innerType._def.schema).toBeInstanceOf(z.ZodSchema);
type inp = z.input
;
util.assertEqual(true);
type out = z.output;
util.assertEqual(true);
});
test("catch on existing optional", () => {
const stringWithDefault = z.string().optional().catch("asdf");
expect(stringWithDefault.parse(undefined)).toBe(undefined);
expect(stringWithDefault.parse(15)).toBe("asdf");
expect(stringWithDefault).toBeInstanceOf(z.ZodCatch);
expect(stringWithDefault._def.innerType).toBeInstanceOf(z.ZodOptional);
expect(stringWithDefault._def.innerType._def.innerType).toBeInstanceOf(z.ZodString);
type inp = z.input;
util.assertEqual(true);
type out = z.output;
util.assertEqual(true);
});
test("optional on catch", () => {
const stringWithDefault = z.string().catch("asdf").optional();
type inp = z.input;
util.assertEqual(true);
type out = z.output;
util.assertEqual(true);
});
test("complex chain example", () => {
const complex = z
.string()
.catch("asdf")
.transform((val) => val + "!")
.transform((val) => val.toUpperCase())
.catch("qwer")
.removeCatch()
.optional()
.catch("asdfasdf");
expect(complex.parse("qwer")).toBe("QWER!");
expect(complex.parse(15)).toBe("ASDF!");
expect(complex.parse(true)).toBe("ASDF!");
});
test("removeCatch", () => {
const stringWithRemovedDefault = z.string().catch("asdf").removeCatch();
type out = z.output;
util.assertEqual(true);
});
test("nested", () => {
const inner = z.string().catch("asdf");
const outer = z.object({ inner }).catch({
inner: "asdf",
});
type input = z.input;
util.assertEqual(true);
type out = z.output;
util.assertEqual(true);
expect(outer.parse(undefined)).toEqual({ inner: "asdf" });
expect(outer.parse({})).toEqual({ inner: "asdf" });
expect(outer.parse({ inner: undefined })).toEqual({ inner: "asdf" });
});
test("chained catch", () => {
const stringWithDefault = z.string().catch("inner").catch("outer");
const result = stringWithDefault.parse(undefined);
expect(result).toEqual("inner");
const resultDiff = stringWithDefault.parse(5);
expect(resultDiff).toEqual("inner");
});
test("factory", () => {
z.ZodCatch.create(z.string(), {
catch: "asdf",
}).parse(undefined);
});
test("native enum", () => {
enum Fruits {
apple = "apple",
orange = "orange",
}
const schema = z.object({
fruit: z.nativeEnum(Fruits).catch(Fruits.apple),
});
expect(schema.parse({})).toEqual({ fruit: Fruits.apple });
expect(schema.parse({ fruit: 15 })).toEqual({ fruit: Fruits.apple });
});
test("enum", () => {
const schema = z.object({
fruit: z.enum(["apple", "orange"]).catch("apple"),
});
expect(schema.parse({})).toEqual({ fruit: "apple" });
expect(schema.parse({ fruit: true })).toEqual({ fruit: "apple" });
expect(schema.parse({ fruit: 15 })).toEqual({ fruit: "apple" });
});
test("reported issues with nested usage", () => {
const schema = z.object({
string: z.string(),
obj: z.object({
sub: z.object({
lit: z.literal("a"),
subCatch: z.number().catch(23),
}),
midCatch: z.number().catch(42),
}),
number: z.number().catch(0),
bool: z.boolean(),
});
try {
schema.parse({
string: {},
obj: {
sub: {
lit: "b",
subCatch: "24",
},
midCatch: 444,
},
number: "",
bool: "yes",
});
} catch (error) {
const issues = (error as z.ZodError).issues;
expect(issues.length).toEqual(3);
expect(issues[0].message).toMatch("string");
expect(issues[1].message).toMatch("literal");
expect(issues[2].message).toMatch("boolean");
}
});
test("catch error", () => {
let catchError: z.ZodError | undefined = undefined;
const schema = z.object({
age: z.number(),
name: z.string().catch((ctx) => {
catchError = ctx.error;
return "John Doe";
}),
});
const result = schema.safeParse({
age: null,
name: null,
});
expect(result.success).toEqual(false);
expect(!result.success && result.error.issues.length).toEqual(1);
expect(!result.success && result.error.issues[0].message).toMatch("number");
expect(catchError).toBeInstanceOf(z.ZodError);
expect(catchError !== undefined && (catchError as z.ZodError).issues.length).toEqual(1);
expect(catchError !== undefined && (catchError as z.ZodError).issues[0].message).toMatch("string");
});
test("ctx.input", () => {
const schema = z.string().catch((ctx) => {
return String(ctx.input);
});
expect(schema.parse(123)).toEqual("123");
});