refactor: replace string validations with ZNameSchema across multiple components for consistency

packages/lib/types/name.test.ts

@@ -0,0 +1,118 @@
+import { describe, expect, it } from 'vitest';
+
+import { ZNameSchema } from './name';
+
+describe('ZNameSchema', () => {
+  describe('valid names', () => {
+    it('accepts a normal name', () => {
+      expect(ZNameSchema.safeParse('Example User')).toEqual({
+        success: true,
+        data: 'Example User',
+      });
+    });
+
+    it('accepts international characters', () => {
+      expect(ZNameSchema.safeParse('Døcumensø Üser')).toEqual({
+        success: true,
+        data: 'Døcumensø Üser',
+      });
+    });
+
+    it('trims surrounding whitespace', () => {
+      expect(ZNameSchema.safeParse('  Documenso User  ')).toEqual({
+        success: true,
+        data: 'Documenso User',
+      });
+    });
+
+    it('accepts names at the minimum length', () => {
+      expect(ZNameSchema.safeParse('DU')).toEqual({
+        success: true,
+        data: 'DU',
+      });
+    });
+
+    it('accepts names at the maximum length', () => {
+      const name =
+        'DocumensoUser DocumensoUser DocumensoUser DocumensoUser DocumensoUser DocumensoUser DocumensoUser Do';
+
+      expect(name.length).toBe(100);
+      expect(ZNameSchema.safeParse(name)).toEqual({
+        success: true,
+        data: name,
+      });
+    });
+  });
+
+  describe('length validation', () => {
+    it('rejects names shorter than 2 characters', () => {
+      expect(ZNameSchema.safeParse('D')).toMatchObject({
+        success: false,
+        error: {
+          issues: [{ message: 'Please enter a valid name.' }],
+        },
+      });
+    });
+
+    it('rejects names longer than 100 characters', () => {
+      const name =
+        'DocumensoUser DocumensoUser DocumensoUser DocumensoUser DocumensoUser DocumensoUser DocumensoUser Doc';
+
+      expect(name.length).toBe(101);
+      expect(ZNameSchema.safeParse(name)).toMatchObject({
+        success: false,
+        error: {
+          issues: [{ message: 'Name cannot be more than 100 characters.' }],
+        },
+      });
+    });
+
+    it('rejects whitespace-only input after trim', () => {
+      expect(ZNameSchema.safeParse('   ')).toMatchObject({
+        success: false,
+      });
+    });
+  });
+
+  describe('URL validation', () => {
+    it.each([
+      'https://example.com',
+      'http://example.com',
+      'HTTPS://EXAMPLE.COM',
+      'Northwind www.example.com',
+      'www.example.com',
+    ])('rejects URLs in names: %s', (value) => {
+      expect(ZNameSchema.safeParse(value)).toMatchObject({
+        success: false,
+        error: {
+          issues: expect.arrayContaining([expect.objectContaining({ message: 'Name cannot contain URLs.' })]),
+        },
+      });
+    });
+  });
+
+  describe('invalid character validation', () => {
+    it.each([
+      ['NUL character', 'Acme\u0000Corp'],
+      ['zero-width space', 'Acme\u200bCorp'],
+      ['bidi override', 'Acme\u202eCorp'],
+      ['byte order mark', 'Acme\ufeffCorp'],
+    ])('rejects names containing a %s', (_label, value) => {
+      expect(ZNameSchema.safeParse(value)).toMatchObject({
+        success: false,
+        error: {
+          issues: expect.arrayContaining([expect.objectContaining({ message: 'Name contains invalid characters.' })]),
+        },
+      });
+    });
+
+    it('rejects literal \\u escape sequences stored as text', () => {
+      expect(ZNameSchema.safeParse(String.raw`Acme\u200bCorp`)).toMatchObject({
+        success: false,
+        error: {
+          issues: expect.arrayContaining([expect.objectContaining({ message: 'Name contains invalid characters.' })]),
+        },
+      });
+    });
+  });
+});