/**
* @file constants.test.ts
* @description Unit tests for shared/constants module
*
* Tests application constants including:
* - Default timeout values
* - Performance tracking flags
* - Environment variable parsing
*
* @since 3.1.1
*/
import { describe, it, expect, beforeEach, afterEach } from 'vitest';
import {
DEFAULT_OPERATION_TIMEOUT,
PERF_TRACKING_ENABLED,
PERF_LOGGING_ENABLED
} from '../../../src/shared/constants.js';
describe('shared/constants', () => {
let originalTimeout: string | undefined;
let originalPerfTracking: string | undefined;
let originalPerfLogging: string | undefined;
beforeEach(() => {
originalTimeout = process.env.OPERATION_TIMEOUT;
originalPerfTracking = process.env.DISABLE_PERF_TRACKING;
originalPerfLogging = process.env.ENABLE_PERF_LOGGING;
});
afterEach(() => {
process.env.OPERATION_TIMEOUT = originalTimeout;
process.env.DISABLE_PERF_TRACKING = originalPerfTracking;
process.env.ENABLE_PERF_LOGGING = originalPerfLogging;
});
describe('DEFAULT_OPERATION_TIMEOUT', () => {
it('should have a default value of 30000ms', () => {
// Default should be 30 seconds
expect(DEFAULT_OPERATION_TIMEOUT).toBe(30000);
});
it('should be a positive number', () => {
expect(DEFAULT_OPERATION_TIMEOUT).toBeGreaterThan(0);
});
it('should be a reasonable timeout value', () => {
// Should be between 1 second and 5 minutes
expect(DEFAULT_OPERATION_TIMEOUT).toBeGreaterThanOrEqual(1000);
expect(DEFAULT_OPERATION_TIMEOUT).toBeLessThanOrEqual(300000);
});
});
describe('PERF_TRACKING_ENABLED', () => {
it('should default to true (enabled)', () => {
expect(PERF_TRACKING_ENABLED).toBe(true);
});
it('should be a boolean value', () => {
expect(typeof PERF_TRACKING_ENABLED).toBe('boolean');
});
});
describe('PERF_LOGGING_ENABLED', () => {
it('should default to false (disabled)', () => {
expect(PERF_LOGGING_ENABLED).toBe(false);
});
it('should be a boolean value', () => {
expect(typeof PERF_LOGGING_ENABLED).toBe('boolean');
});
});
describe('constant immutability', () => {
it('constants should be defined (not undefined)', () => {
expect(DEFAULT_OPERATION_TIMEOUT).toBeDefined();
expect(PERF_TRACKING_ENABLED).toBeDefined();
expect(PERF_LOGGING_ENABLED).toBeDefined();
});
it('constants should not be null', () => {
expect(DEFAULT_OPERATION_TIMEOUT).not.toBeNull();
expect(PERF_TRACKING_ENABLED).not.toBeNull();
expect(PERF_LOGGING_ENABLED).not.toBeNull();
});
});
describe('type correctness', () => {
it('DEFAULT_OPERATION_TIMEOUT should be a number', () => {
expect(typeof DEFAULT_OPERATION_TIMEOUT).toBe('number');
});
it('DEFAULT_OPERATION_TIMEOUT should be an integer', () => {
expect(Number.isInteger(DEFAULT_OPERATION_TIMEOUT)).toBe(true);
});
it('performance flags should be booleans', () => {
expect(typeof PERF_TRACKING_ENABLED).toBe('boolean');
expect(typeof PERF_LOGGING_ENABLED).toBe('boolean');
});
});
});
