135 lines
4.4 KiB
TypeScript
135 lines
4.4 KiB
TypeScript
describe('Basic Test Suite', () => {
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describe('Environment Setup', () => {
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it('should have test environment configured', () => {
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expect(process.env.NODE_ENV).toBe('test');
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expect(process.env.RESEND_API_KEY).toBe('test-api-key');
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expect(process.env.FROM_DOMAIN).toBe('test.com');
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});
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});
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describe('JavaScript Fundamentals', () => {
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it('should handle basic operations', () => {
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expect(1 + 1).toBe(2);
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expect('hello'.toUpperCase()).toBe('HELLO');
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expect([1, 2, 3]).toHaveLength(3);
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});
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it('should handle async operations', async () => {
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const promise = Promise.resolve('test');
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await expect(promise).resolves.toBe('test');
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});
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});
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describe('Email Validation Logic', () => {
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it('should validate email format', () => {
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const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
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expect(emailRegex.test('user@example.com')).toBe(true);
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expect(emailRegex.test('test.email@domain.co.uk')).toBe(true);
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expect(emailRegex.test('invalid-email')).toBe(false);
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expect(emailRegex.test('@example.com')).toBe(false);
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});
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});
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describe('URL Validation Logic', () => {
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it('should validate URL format', () => {
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const isValidUrl = (url: string): boolean => {
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try {
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new URL(url);
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return true;
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} catch {
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return false;
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}
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};
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expect(isValidUrl('https://example.com')).toBe(true);
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expect(isValidUrl('http://localhost:3000')).toBe(true);
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expect(isValidUrl('not-a-url')).toBe(false);
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expect(isValidUrl('')).toBe(false);
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});
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});
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describe('String Sanitization', () => {
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it('should sanitize strings', () => {
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const sanitize = (input: string, maxLength = 1000): string => {
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return input
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.trim()
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.slice(0, maxLength)
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.replace(/[<>]/g, '');
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};
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expect(sanitize(' test ')).toBe('test');
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expect(sanitize('test<script>alert(1)</script>test')).toBe('testscriptalert(1)/scripttest');
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expect(sanitize('a'.repeat(2000), 100)).toHaveLength(100);
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});
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});
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describe('Privacy Protection', () => {
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it('should mask email addresses', () => {
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const maskEmail = (email: string): string => {
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const [local, domain] = email.split('@');
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if (!local || !domain) return '***@***.***';
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const maskedLocal = local.length > 2
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? local[0] + '*'.repeat(local.length - 2) + local[local.length - 1]
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: '***';
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return `${maskedLocal}@${domain}`;
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};
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expect(maskEmail('user@example.com')).toBe('u**r@example.com');
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expect(maskEmail('test@domain.org')).toBe('t**t@domain.org');
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expect(maskEmail('a@b.com')).toBe('***@b.com');
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});
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it('should mask IP addresses', () => {
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const maskIp = (ip: string): string => {
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const parts = ip.split('.');
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if (parts.length === 4) {
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return `${parts[0]}.${parts[1]}.***.***.***`;
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}
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return '***.***.***';
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};
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expect(maskIp('192.168.1.100')).toBe('192.168.***.***.***');
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expect(maskIp('10.0.0.1')).toBe('10.0.***.***.***');
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expect(maskIp('invalid')).toBe('***.***.***');
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});
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});
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describe('Configuration Validation', () => {
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it('should validate domain format', () => {
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const isValidDomain = (domain: string): boolean => {
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return domain.includes('.') && domain.length > 3;
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};
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expect(isValidDomain('example.com')).toBe(true);
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expect(isValidDomain('sub.domain.org')).toBe(true);
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expect(isValidDomain('invalid-domain')).toBe(false);
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expect(isValidDomain('test')).toBe(false);
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});
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it('should validate port numbers', () => {
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const isValidPort = (port: number): boolean => {
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return port >= 1 && port <= 65535;
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};
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expect(isValidPort(3001)).toBe(true);
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expect(isValidPort(80)).toBe(true);
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expect(isValidPort(443)).toBe(true);
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expect(isValidPort(0)).toBe(false);
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expect(isValidPort(70000)).toBe(false);
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});
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it('should validate rate limit values', () => {
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const isValidRateLimit = (max: number, windowMs: number): boolean => {
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return max >= 1 && max <= 1000 && windowMs >= 60000;
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};
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expect(isValidRateLimit(10, 900000)).toBe(true);
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expect(isValidRateLimit(100, 300000)).toBe(true);
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expect(isValidRateLimit(0, 900000)).toBe(false);
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expect(isValidRateLimit(10, 30000)).toBe(false);
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});
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});
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}); |