core tests

core/admin/domain/errors/AdminDomainError.test.ts

@@ -0,0 +1,303 @@
+import { describe, expect, it } from 'vitest';
+import { AdminDomainError, AdminDomainValidationError, AdminDomainInvariantError, AuthorizationError } from './AdminDomainError';
+
+describe('AdminDomainError', () => {
+  describe('TDD - Test First', () => {
+    describe('AdminDomainError', () => {
+      it('should create an error with correct properties', () => {
+        // Arrange & Act
+        const error = new (class extends AdminDomainError {
+          readonly kind = 'validation' as const;
+        })('Test error message');
+
+        // Assert
+        expect(error.message).toBe('Test error message');
+        expect(error.type).toBe('domain');
+        expect(error.context).toBe('admin-domain');
+        expect(error.kind).toBe('validation');
+      });
+
+      it('should have correct error name', () => {
+        // Arrange & Act
+        const error = new (class extends AdminDomainError {
+          readonly kind = 'validation' as const;
+        })('Test error');
+
+        // Assert
+        expect(error.name).toBe('AdminDomainError');
+      });
+
+      it('should preserve prototype chain', () => {
+        // Arrange & Act
+        const error = new (class extends AdminDomainError {
+          readonly kind = 'validation' as const;
+        })('Test error');
+
+        // Assert
+        expect(error instanceof AdminDomainError).toBe(true);
+        expect(error instanceof Error).toBe(true);
+      });
+
+      it('should handle empty message', () => {
+        // Arrange & Act
+        const error = new (class extends AdminDomainError {
+          readonly kind = 'validation' as const;
+        })('');
+
+        // Assert
+        expect(error.message).toBe('');
+      });
+
+      it('should handle long message', () => {
+        // Arrange
+        const longMessage = 'This is a very long error message that contains many characters and should be handled correctly by the error class';
+
+        // Act
+        const error = new (class extends AdminDomainError {
+          readonly kind = 'validation' as const;
+        })(longMessage);
+
+        // Assert
+        expect(error.message).toBe(longMessage);
+      });
+    });
+
+    describe('AdminDomainValidationError', () => {
+      it('should create a validation error', () => {
+        // Arrange & Act
+        const error = new AdminDomainValidationError('Invalid email format');
+
+        // Assert
+        expect(error.message).toBe('Invalid email format');
+        expect(error.type).toBe('domain');
+        expect(error.context).toBe('admin-domain');
+        expect(error.kind).toBe('validation');
+      });
+
+      it('should have correct error name', () => {
+        // Arrange & Act
+        const error = new AdminDomainValidationError('Test error');
+
+        // Assert
+        expect(error.name).toBe('AdminDomainValidationError');
+      });
+
+      it('should be instance of AdminDomainError', () => {
+        // Arrange & Act
+        const error = new AdminDomainValidationError('Test error');
+
+        // Assert
+        expect(error instanceof AdminDomainError).toBe(true);
+        expect(error instanceof AdminDomainValidationError).toBe(true);
+        expect(error instanceof Error).toBe(true);
+      });
+
+      it('should handle empty message', () => {
+        // Arrange & Act
+        const error = new AdminDomainValidationError('');
+
+        // Assert
+        expect(error.message).toBe('');
+      });
+
+      it('should handle complex validation message', () => {
+        // Arrange
+        const message = 'Field "email" must be a valid email address. Received: "invalid-email"';
+
+        // Act
+        const error = new AdminDomainValidationError(message);
+
+        // Assert
+        expect(error.message).toBe(message);
+      });
+    });
+
+    describe('AdminDomainInvariantError', () => {
+      it('should create an invariant error', () => {
+        // Arrange & Act
+        const error = new AdminDomainInvariantError('User must have at least one role');
+
+        // Assert
+        expect(error.message).toBe('User must have at least one role');
+        expect(error.type).toBe('domain');
+        expect(error.context).toBe('admin-domain');
+        expect(error.kind).toBe('invariant');
+      });
+
+      it('should have correct error name', () => {
+        // Arrange & Act
+        const error = new AdminDomainInvariantError('Test error');
+
+        // Assert
+        expect(error.name).toBe('AdminDomainInvariantError');
+      });
+
+      it('should be instance of AdminDomainError', () => {
+        // Arrange & Act
+        const error = new AdminDomainInvariantError('Test error');
+
+        // Assert
+        expect(error instanceof AdminDomainError).toBe(true);
+        expect(error instanceof AdminDomainInvariantError).toBe(true);
+        expect(error instanceof Error).toBe(true);
+      });
+
+      it('should handle empty message', () => {
+        // Arrange & Act
+        const error = new AdminDomainInvariantError('');
+
+        // Assert
+        expect(error.message).toBe('');
+      });
+
+      it('should handle complex invariant message', () => {
+        // Arrange
+        const message = 'Invariant violation: User status "active" cannot be changed to "deleted" without proper authorization';
+
+        // Act
+        const error = new AdminDomainInvariantError(message);
+
+        // Assert
+        expect(error.message).toBe(message);
+      });
+    });
+
+    describe('AuthorizationError', () => {
+      it('should create an authorization error', () => {
+        // Arrange & Act
+        const error = new AuthorizationError('User does not have permission to perform this action');
+
+        // Assert
+        expect(error.message).toBe('User does not have permission to perform this action');
+        expect(error.type).toBe('domain');
+        expect(error.context).toBe('admin-domain');
+        expect(error.kind).toBe('authorization');
+      });
+
+      it('should have correct error name', () => {
+        // Arrange & Act
+        const error = new AuthorizationError('Test error');
+
+        // Assert
+        expect(error.name).toBe('AuthorizationError');
+      });
+
+      it('should be instance of AdminDomainError', () => {
+        // Arrange & Act
+        const error = new AuthorizationError('Test error');
+
+        // Assert
+        expect(error instanceof AdminDomainError).toBe(true);
+        expect(error instanceof AuthorizationError).toBe(true);
+        expect(error instanceof Error).toBe(true);
+      });
+
+      it('should handle empty message', () => {
+        // Arrange & Act
+        const error = new AuthorizationError('');
+
+        // Assert
+        expect(error.message).toBe('');
+      });
+
+      it('should handle complex authorization message', () => {
+        // Arrange
+        const message = 'Authorization failed: User "admin@example.com" (role: admin) attempted to modify role of user "owner@example.com" (role: owner)';
+
+        // Act
+        const error = new AuthorizationError(message);
+
+        // Assert
+        expect(error.message).toBe(message);
+      });
+    });
+
+    describe('Error hierarchy', () => {
+      it('should have correct inheritance chain for AdminDomainValidationError', () => {
+        // Arrange & Act
+        const error = new AdminDomainValidationError('Test');
+
+        // Assert
+        expect(error instanceof AdminDomainError).toBe(true);
+        expect(error instanceof Error).toBe(true);
+      });
+
+      it('should have correct inheritance chain for AdminDomainInvariantError', () => {
+        // Arrange & Act
+        const error = new AdminDomainInvariantError('Test');
+
+        // Assert
+        expect(error instanceof AdminDomainError).toBe(true);
+        expect(error instanceof Error).toBe(true);
+      });
+
+      it('should have correct inheritance chain for AuthorizationError', () => {
+        // Arrange & Act
+        const error = new AuthorizationError('Test');
+
+        // Assert
+        expect(error instanceof AdminDomainError).toBe(true);
+        expect(error instanceof Error).toBe(true);
+      });
+
+      it('should have consistent type and context across all error types', () => {
+        // Arrange
+        const errors = [
+          new AdminDomainValidationError('Test'),
+          new AdminDomainInvariantError('Test'),
+          new AuthorizationError('Test'),
+        ];
+
+        // Assert
+        errors.forEach(error => {
+          expect(error.type).toBe('domain');
+          expect(error.context).toBe('admin-domain');
+        });
+      });
+
+      it('should have different kinds for different error types', () => {
+        // Arrange
+        const validationError = new AdminDomainValidationError('Test');
+        const invariantError = new AdminDomainInvariantError('Test');
+        const authorizationError = new AuthorizationError('Test');
+
+        // Assert
+        expect(validationError.kind).toBe('validation');
+        expect(invariantError.kind).toBe('invariant');
+        expect(authorizationError.kind).toBe('authorization');
+      });
+    });
+
+    describe('Error stack trace', () => {
+      it('should have a stack trace', () => {
+        // Arrange & Act
+        const error = new AdminDomainValidationError('Test error');
+
+        // Assert
+        expect(error.stack).toBeDefined();
+        expect(typeof error.stack).toBe('string');
+        expect(error.stack).toContain('AdminDomainValidationError');
+      });
+
+      it('should have stack trace for AdminDomainInvariantError', () => {
+        // Arrange & Act
+        const error = new AdminDomainInvariantError('Test error');
+
+        // Assert
+        expect(error.stack).toBeDefined();
+        expect(typeof error.stack).toBe('string');
+        expect(error.stack).toContain('AdminDomainInvariantError');
+      });
+
+      it('should have stack trace for AuthorizationError', () => {
+        // Arrange & Act
+        const error = new AuthorizationError('Test error');
+
+        // Assert
+        expect(error.stack).toBeDefined();
+        expect(typeof error.stack).toBe('string');
+        expect(error.stack).toContain('AuthorizationError');
+      });
+    });
+  });
+});