màj wiki avec retour MES lot-5 AD

node_modules/zod/src/v4/classic/tests/custom.test.ts

@@ -0,0 +1,40 @@
+import { expect, test } from "vitest";
+
+import * as z from "zod/v4";
+
+test("passing validations", () => {
+  const example1 = z.custom<number>((x) => typeof x === "number");
+  example1.parse(1234);
+  expect(() => example1.parse({})).toThrow();
+});
+
+test("string params", () => {
+  const example1 = z.custom<number>((x) => typeof x !== "number", "customerr");
+  const result = example1.safeParse(1234);
+  expect(result.success).toEqual(false);
+  expect(JSON.stringify(result.error).includes("customerr")).toEqual(true);
+});
+
+test("instanceof", () => {
+  const fn = (value: string) => Uint8Array.from(Buffer.from(value, "base64"));
+
+  // Argument of type 'ZodCustom<Uint8Array<ArrayBuffer>, unknown>' is not assignable to parameter of type '$ZodType<any, Uint8Array<ArrayBuffer>>'.
+  z.string().transform(fn).pipe(z.instanceof(Uint8Array));
+});
+
+test("non-continuable by default", () => {
+  const A = z
+    .custom<string>((val) => typeof val === "string")
+    .transform((_) => {
+      throw new Error("Invalid input");
+    });
+  expect(A.safeParse(123).error!).toMatchInlineSnapshot(`
+    [ZodError: [
+      {
+        "code": "custom",
+        "path": [],
+        "message": "Invalid input"
+      }
+    ]]
+  `);
+});