import {
ValidationError,
AppleScriptError,
ClaudeDesktopError,
ErrorCode,
isKnownError,
getErrorMessage,
getErrorCode
} from '../../src/utils/errors';
describe('Error Classes', () => {
describe('ValidationError', () => {
it('should create a validation error with field', () => {
const error = new ValidationError('Invalid input', 'username');
expect(error.message).toBe('Invalid input');
expect(error.code).toBe(ErrorCode.VALIDATION_FAILED);
expect(error.field).toBe('username');
expect(error.name).toBe('ValidationError');
});
it('should serialize to JSON correctly', () => {
const error = new ValidationError('Invalid input', 'email');
const json = error.toJSON();
expect(json.name).toBe('ValidationError');
expect(json.message).toBe('Invalid input');
expect(json.code).toBe(ErrorCode.VALIDATION_FAILED);
expect(json.context?.field).toBe('email');
expect(json.timestamp).toBeDefined();
});
});
describe('AppleScriptError', () => {
it('should create an AppleScript error', () => {
const error = new AppleScriptError(
'Script failed',
ErrorCode.APPLESCRIPT_TIMEOUT,
'Timeout error',
124
);
expect(error.message).toBe('Script failed');
expect(error.code).toBe(ErrorCode.APPLESCRIPT_TIMEOUT);
expect(error.scriptError).toBe('Timeout error');
expect(error.exitCode).toBe(124);
});
});
describe('ClaudeDesktopError', () => {
it('should create a Claude Desktop error', () => {
const error = new ClaudeDesktopError(
'Claude not running',
ErrorCode.CLAUDE_NOT_RUNNING,
'askClaude'
);
expect(error.message).toBe('Claude not running');
expect(error.code).toBe(ErrorCode.CLAUDE_NOT_RUNNING);
expect(error.operation).toBe('askClaude');
});
});
describe('Error Utilities', () => {
it('should identify known errors', () => {
const validationError = new ValidationError('Test');
const regularError = new Error('Test');
expect(isKnownError(validationError)).toBe(true);
expect(isKnownError(regularError)).toBe(false);
});
it('should extract error messages', () => {
expect(getErrorMessage(new Error('Test error'))).toBe('Test error');
expect(getErrorMessage('String error')).toBe('String error');
expect(getErrorMessage({ message: 'Object error' })).toBe('Object error');
expect(getErrorMessage(null)).toBe('Unknown error occurred');
expect(getErrorMessage(undefined)).toBe('Unknown error occurred');
});
it('should get error codes', () => {
const knownError = new ValidationError('Test');
const unknownError = new Error('Test');
expect(getErrorCode(knownError)).toBe(ErrorCode.VALIDATION_FAILED);
expect(getErrorCode(unknownError)).toBe(ErrorCode.UNKNOWN_ERROR);
});
});
});
