merge: combine all features from both codebases - mobile dashboard + layer panel + notifications + shares + all fixes

backend/tests/validation.test.ts

@@ -0,0 +1,135 @@
+/**
+ * Validation Utils Tests
+ */
+import { describe, it, expect } from 'vitest';
+import { validateName, validateIdParam, validateSettingsKey, validateSettingsValue, MAX_NAME_LENGTH, MAX_ID_LENGTH } from '../src/utils/validation.js';
+
+describe('Validation Utils', () => {
+  describe('validateName', () => {
+    it('should accept a valid name', () => {
+      expect(validateName('Test Project')).toBeNull();
+    });
+
+    it('should reject undefined', () => {
+      expect(validateName(undefined)).toContain('required');
+    });
+
+    it('should reject null', () => {
+      expect(validateName(null)).toContain('required');
+    });
+
+    it('should reject non-string types', () => {
+      expect(validateName(123)).toContain('required');
+      expect(validateName(true)).toContain('required');
+      expect(validateName({})).toContain('required');
+    });
+
+    it('should reject empty string', () => {
+      expect(validateName('')).toContain('empty');
+    });
+
+    it('should reject whitespace-only string', () => {
+      expect(validateName('   ')).toContain('empty');
+    });
+
+    it('should reject string exceeding max length', () => {
+      const longName = 'a'.repeat(MAX_NAME_LENGTH + 1);
+      expect(validateName(longName)).toContain('at most');
+    });
+
+    it('should accept string at exactly max length', () => {
+      const maxName = 'a'.repeat(MAX_NAME_LENGTH);
+      expect(validateName(maxName)).toBeNull();
+    });
+
+    it('should use custom field name in error', () => {
+      const err = validateName(undefined, 'project');
+      expect(err).toContain('Project');
+    });
+  });
+
+  describe('validateIdParam', () => {
+    it('should accept a valid alphanumeric ID', () => {
+      expect(validateIdParam('abc123')).toBeNull();
+    });
+
+    it('should accept ID with hyphens and underscores', () => {
+      expect(validateIdParam('my-id_123')).toBeNull();
+    });
+
+    it('should reject undefined', () => {
+      expect(validateIdParam(undefined)).toContain('required');
+    });
+
+    it('should reject null', () => {
+      expect(validateIdParam(null)).toContain('required');
+    });
+
+    it('should reject empty string', () => {
+      expect(validateIdParam('')).toContain('empty');
+    });
+
+    it('should reject ID with special characters', () => {
+      expect(validateIdParam('abc!def')).toContain('invalid');
+      expect(validateIdParam('abc def')).toContain('invalid');
+      expect(validateIdParam('abc/def')).toContain('invalid');
+      expect(validateIdParam('abc.def')).toContain('invalid');
+    });
+
+    it('should reject ID exceeding max length', () => {
+      const longId = 'a'.repeat(MAX_ID_LENGTH + 1);
+      expect(validateIdParam(longId)).toContain('too long');
+    });
+
+    it('should accept ID at exactly max length', () => {
+      const maxId = 'a'.repeat(MAX_ID_LENGTH);
+      expect(validateIdParam(maxId)).toBeNull();
+    });
+  });
+
+  describe('validateSettingsKey', () => {
+    it('should accept a valid key', () => {
+      expect(validateSettingsKey('theme.color')).toBeNull();
+    });
+
+    it('should accept key with dots, hyphens, underscores', () => {
+      expect(validateSettingsKey('my-setting_key.value')).toBeNull();
+    });
+
+    it('should reject undefined', () => {
+      expect(validateSettingsKey(undefined)).toContain('required');
+    });
+
+    it('should reject empty string', () => {
+      expect(validateSettingsKey('')).toContain('required');
+    });
+
+    it('should reject key with special characters', () => {
+      expect(validateSettingsKey('abc!def')).toContain('invalid');
+      expect(validateSettingsKey('abc def')).toContain('invalid');
+    });
+  });
+
+  describe('validateSettingsValue', () => {
+    it('should accept a valid string value', () => {
+      expect(validateSettingsValue('some value')).toBeNull();
+    });
+
+    it('should accept empty string value', () => {
+      expect(validateSettingsValue('')).toBeNull();
+    });
+
+    it('should reject undefined', () => {
+      expect(validateSettingsValue(undefined)).toContain('required');
+    });
+
+    it('should reject null', () => {
+      expect(validateSettingsValue(null)).toContain('required');
+    });
+
+    it('should reject non-string types', () => {
+      expect(validateSettingsValue(123)).toContain('string');
+      expect(validateSettingsValue(true)).toContain('string');
+    });
+  });
+});