admin area

core/admin/domain/value-objects/UserStatus.test.ts

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+import { UserStatus } from './UserStatus';
+
+describe('UserStatus', () => {
+  describe('TDD - Test First', () => {
+    it('should create a valid status from string', () => {
+      // Arrange & Act
+      const status = UserStatus.fromString('active');
+
+      // Assert
+      expect(status.value).toBe('active');
+    });
+
+    it('should trim whitespace', () => {
+      // Arrange & Act
+      const status = UserStatus.fromString('  suspended  ');
+
+      // Assert
+      expect(status.value).toBe('suspended');
+    });
+
+    it('should throw error for empty string', () => {
+      // Arrange & Act & Assert
+      expect(() => UserStatus.fromString('')).toThrow('Status cannot be empty');
+      expect(() => UserStatus.fromString('   ')).toThrow('Status cannot be empty');
+    });
+
+    it('should throw error for null or undefined', () => {
+      // Arrange & Act & Assert
+      expect(() => UserStatus.fromString(null as unknown as string)).toThrow('Status cannot be empty');
+      expect(() => UserStatus.fromString(undefined as unknown as string)).toThrow('Status cannot be empty');
+    });
+
+    it('should handle all valid statuses', () => {
+      // Arrange & Act
+      const active = UserStatus.fromString('active');
+      const suspended = UserStatus.fromString('suspended');
+      const deleted = UserStatus.fromString('deleted');
+
+      // Assert
+      expect(active.value).toBe('active');
+      expect(suspended.value).toBe('suspended');
+      expect(deleted.value).toBe('deleted');
+    });
+
+    it('should detect active status', () => {
+      // Arrange
+      const active = UserStatus.fromString('active');
+      const suspended = UserStatus.fromString('suspended');
+      const deleted = UserStatus.fromString('deleted');
+
+      // Assert
+      expect(active.isActive()).toBe(true);
+      expect(suspended.isActive()).toBe(false);
+      expect(deleted.isActive()).toBe(false);
+    });
+
+    it('should detect suspended status', () => {
+      // Arrange
+      const active = UserStatus.fromString('active');
+      const suspended = UserStatus.fromString('suspended');
+      const deleted = UserStatus.fromString('deleted');
+
+      // Assert
+      expect(active.isSuspended()).toBe(false);
+      expect(suspended.isSuspended()).toBe(true);
+      expect(deleted.isSuspended()).toBe(false);
+    });
+
+    it('should detect deleted status', () => {
+      // Arrange
+      const active = UserStatus.fromString('active');
+      const suspended = UserStatus.fromString('suspended');
+      const deleted = UserStatus.fromString('deleted');
+
+      // Assert
+      expect(active.isDeleted()).toBe(false);
+      expect(suspended.isDeleted()).toBe(false);
+      expect(deleted.isDeleted()).toBe(true);
+    });
+
+    it('should support equals comparison', () => {
+      // Arrange
+      const status1 = UserStatus.fromString('active');
+      const status2 = UserStatus.fromString('active');
+      const status3 = UserStatus.fromString('suspended');
+
+      // Assert
+      expect(status1.equals(status2)).toBe(true);
+      expect(status1.equals(status3)).toBe(false);
+    });
+
+    it('should support toString', () => {
+      // Arrange
+      const status = UserStatus.fromString('active');
+
+      // Assert
+      expect(status.toString()).toBe('active');
+    });
+
+    it('should handle custom statuses', () => {
+      // Arrange & Act
+      const customStatus = UserStatus.fromString('pending');
+
+      // Assert
+      expect(customStatus.value).toBe('pending');
+      expect(customStatus.isActive()).toBe(false);
+    });
+
+    it('should handle case sensitivity', () => {
+      // Arrange & Act
+      const status1 = UserStatus.fromString('Active');
+      const status2 = UserStatus.fromString('active');
+
+      // Assert - Should preserve case but compare as-is
+      expect(status1.value).toBe('Active');
+      expect(status2.value).toBe('active');
+    });
+
+    it('should handle special characters in status names', () => {
+      // Arrange & Act
+      const status = UserStatus.fromString('under-review');
+
+      // Assert
+      expect(status.value).toBe('under-review');
+    });
+  });
+});