màj wiki avec retour MES lot-5 AD
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import { expect, expectTypeOf, test } from "vitest";
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import * as z from "zod/v4";
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test("function parsing", () => {
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const schema = z.union([z.string().refine(() => false), z.number().refine(() => false)]);
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const result = schema.safeParse("asdf");
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expect(result.success).toEqual(false);
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});
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test("union 2", () => {
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const result = z.union([z.number(), z.string().refine(() => false)]).safeParse("a");
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expect(result.success).toEqual(false);
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});
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test("return valid over invalid", () => {
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const schema = z.union([
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z.object({
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email: z.string().email(),
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}),
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z.string(),
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]);
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expect(schema.parse("asdf")).toEqual("asdf");
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expect(schema.parse({ email: "asdlkjf@lkajsdf.com" })).toEqual({
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email: "asdlkjf@lkajsdf.com",
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});
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});
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test("return errors from both union arms", () => {
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const result = z.union([z.number(), z.boolean()]).safeParse("a");
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expect(result.success).toEqual(false);
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if (!result.success) {
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expect(result.error.issues).toMatchInlineSnapshot(`
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[
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{
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"code": "invalid_union",
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"errors": [
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[
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{
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"code": "invalid_type",
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"expected": "number",
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"message": "Invalid input: expected number, received string",
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"path": [],
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},
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],
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[
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{
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"code": "invalid_type",
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"expected": "boolean",
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"message": "Invalid input: expected boolean, received string",
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"path": [],
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},
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],
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],
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"message": "Invalid input",
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"path": [],
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},
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]
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`);
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}
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});
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test("options getter", async () => {
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const union = z.union([z.string(), z.number()]);
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union.options[0].parse("asdf");
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union.options[1].parse(1234);
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await union.options[0].parseAsync("asdf");
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await union.options[1].parseAsync(1234);
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});
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test("readonly union", async () => {
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const options = [z.string(), z.number()] as const;
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const union = z.union(options);
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union.parse("asdf");
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union.parse(12);
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});
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test("union inferred types", () => {
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const test = z.object({}).or(z.array(z.object({})));
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type Test = z.output<typeof test>; // <— any
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expectTypeOf<Test>().toEqualTypeOf<Record<string, never> | Array<Record<string, never>>>();
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});
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test("union values", () => {
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const schema = z.union([z.literal("a"), z.literal("b"), z.literal("c")]);
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expect(schema._zod.values).toMatchInlineSnapshot(`
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Set {
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"a",
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"b",
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"c",
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}
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`);
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});
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test("non-aborted errors", () => {
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const zItemTest = z.union([
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z.object({
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date: z.number(),
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startDate: z.optional(z.null()),
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endDate: z.optional(z.null()),
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}),
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z
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.object({
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date: z.optional(z.null()),
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startDate: z.number(),
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endDate: z.number(),
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})
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.refine((data) => data.startDate !== data.endDate, {
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error: "startDate and endDate must be different",
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path: ["endDate"],
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}),
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]);
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const res = zItemTest.safeParse({
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date: null,
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startDate: 1,
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endDate: 1,
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});
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expect(res).toMatchInlineSnapshot(`
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{
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"error": [ZodError: [
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{
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"code": "custom",
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"path": [
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"endDate"
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],
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"message": "startDate and endDate must be different"
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}
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]],
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"success": false,
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}
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`);
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});
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test("surface continuable errors only if they exist", () => {
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const schema = z.union([z.boolean(), z.uuid(), z.jwt()]);
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expect(schema.safeParse("asdf")).toMatchInlineSnapshot(`
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{
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"error": [ZodError: [
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{
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"code": "invalid_union",
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"errors": [
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[
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{
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"expected": "boolean",
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"code": "invalid_type",
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"path": [],
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"message": "Invalid input: expected boolean, received string"
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}
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],
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[
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{
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"origin": "string",
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"code": "invalid_format",
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"format": "uuid",
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"pattern": "/^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$/",
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"path": [],
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"message": "Invalid UUID"
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}
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],
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[
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{
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"code": "invalid_format",
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"format": "jwt",
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"path": [],
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"message": "Invalid JWT"
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}
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]
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],
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"path": [],
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"message": "Invalid input"
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}
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]],
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"success": false,
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}
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`);
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});
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// z.xor() tests
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test("z.xor() - exactly one match succeeds", () => {
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const schema = z.xor([z.string(), z.number()]);
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expect(schema.parse("hello")).toBe("hello");
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expect(schema.parse(42)).toBe(42);
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});
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test("z.xor() - zero matches fails", () => {
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const schema = z.xor([z.string(), z.number()]);
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const result = schema.safeParse(true);
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expect(result.success).toBe(false);
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});
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test("z.xor() - multiple matches fails", () => {
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const schema = z.xor([z.string(), z.any()]);
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const result = schema.safeParse("hello");
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expect(result.success).toBe(false);
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if (!result.success) {
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expect(result.error.issues[0].code).toBe("invalid_union");
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expect((result.error.issues[0] as any).inclusive).toBe(false);
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}
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});
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test("z.xor() with custom error message", () => {
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const schema = z.xor([z.string(), z.number()], "Expected exactly one of string or number");
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const result = schema.safeParse(true);
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expect(result.success).toBe(false);
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if (!result.success) {
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expect(result.error.issues[0].message).toBe("Expected exactly one of string or number");
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}
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});
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test("z.xor() type inference", () => {
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const schema = z.xor([z.string(), z.number(), z.boolean()]);
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type Result = z.infer<typeof schema>;
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expectTypeOf<Result>().toEqualTypeOf<string | number | boolean>();
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});
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