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first commit
2026-03-17 16:22:57 +03:30

64 lines
1.8 KiB
TypeScript

import { isEmailValid } from '../GenericFunctions';
describe('isEmailValid', () => {
it('should return true for a valid email address', () => {
const email = 'test@example.com';
const result = isEmailValid(email);
expect(result).toBe(true);
});
it('should return false for an invalid email address', () => {
const email = 'invalid-email';
const result = isEmailValid(email);
expect(result).toBe(false);
});
it('should return true for an email address with subdomain', () => {
const email = 'user@sub.example.com';
const result = isEmailValid(email);
expect(result).toBe(true);
});
it('should return false for an email address without a domain', () => {
const email = 'user@';
const result = isEmailValid(email);
expect(result).toBe(false);
});
it('should return false for an email address without a username', () => {
const email = '@example.com';
const result = isEmailValid(email);
expect(result).toBe(false);
});
it('should return true for an email address with a plus sign', () => {
const email = 'user+alias@example.com';
const result = isEmailValid(email);
expect(result).toBe(true);
});
it('should return false for an email address with invalid characters', () => {
const email = 'user@exa$mple.com';
const result = isEmailValid(email);
expect(result).toBe(false);
});
it('should return false for an email address without a top-level domain', () => {
const email = 'user@example';
const result = isEmailValid(email);
expect(result).toBe(false);
});
it('should return true for an email address with a valid top-level domain', () => {
const email = 'user@example.co.uk';
const result = isEmailValid(email);
expect(result).toBe(true);
});
it('should return false for an empty email string', () => {
const email = '';
const result = isEmailValid(email);
expect(result).toBe(false);
});
});