test(ui-react): add unit tests for validateRecoveryEmail

Author: luizhf42

ui-react/apps/admin/src/pages/Profile.tsx

@@ -4,6 +4,7 @@ import PageHeader from "../components/common/PageHeader";
 import Drawer from "../components/common/Drawer";
 import { AxiosError } from "axios";
 import { LABEL, INPUT } from "../utils/styles";
+import { validateRecoveryEmail } from "./profile/validate";
 import {
   UserIcon,
   PencilSquareIcon,
@@ -41,13 +42,6 @@ function validateEmail(v: string): string | null {
   return null;
 }
 
-function validateRecoveryEmail(recoveryEmail: string, primaryEmail: string): string | null {
-  if (!recoveryEmail) return null;
-  if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(recoveryEmail)) return "Invalid email format";
-  if (recoveryEmail.toLowerCase() === primaryEmail.toLowerCase()) return "Must be different from your email";
-  return null;
-}
-
 function validatePassword(v: string): string | null {
   if (v.length < 5) return "Password must be at least 5 characters";
   if (v.length > 32) return "Password must be at most 32 characters";

ui-react/apps/admin/src/pages/profile/__tests__/validate.test.ts

@@ -0,0 +1,28 @@
+import { describe, it, expect } from "vitest";
+import { validateRecoveryEmail } from "../validate";
+
+describe("validateRecoveryEmail", () => {
+  it("returns null when recovery email is empty", () => {
+    expect(validateRecoveryEmail("", "user@example.com")).toBeNull();
+  });
+
+  it("rejects invalid email format", () => {
+    expect(validateRecoveryEmail("not-an-email", "user@example.com")).toBe("Invalid email format");
+  });
+
+  it("rejects when emails match exactly", () => {
+    expect(validateRecoveryEmail("user@example.com", "user@example.com")).toBe("Must be different from your email");
+  });
+
+  it("rejects when emails match case-insensitively", () => {
+    expect(validateRecoveryEmail("User@Example.COM", "user@example.com")).toBe("Must be different from your email");
+  });
+
+  it("rejects when primary email has mixed case", () => {
+    expect(validateRecoveryEmail("user@example.com", "User@Example.COM")).toBe("Must be different from your email");
+  });
+
+  it("returns null for a valid different email", () => {
+    expect(validateRecoveryEmail("other@example.com", "user@example.com")).toBeNull();
+  });
+});

ui-react/apps/admin/src/pages/profile/validate.ts

@@ -0,0 +1,6 @@
+export function validateRecoveryEmail(recoveryEmail: string, primaryEmail: string): string | null {
+  if (!recoveryEmail) return null;
+  if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(recoveryEmail)) return "Invalid email format";
+  if (recoveryEmail.toLowerCase() === primaryEmail.toLowerCase()) return "Must be different from your email";
+  return null;
+}