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