Current File : /home/bravrvjk/dantho.rw/wp-content/plugins/extendify/src/Shared/utils/__tests__//sanitize.test.js
import { sanitizeString } from '@shared/utils/sanitize';
describe('sanitizeString', () => {
it('should return an empty string if input is null or undefined', () => {
expect(sanitizeString(null)).toBe('');
expect(sanitizeString(undefined)).toBe('');
expect(sanitizeString('')).toBe('');
});
it('should not modify safe HTML content', () => {
const safeHtml = '<p>Hello, <b>World</b>!</p>';
expect(sanitizeString(safeHtml)).toBe(safeHtml);
});
it('should remove disallowed HTML tags', () => {
const dirtyHtml = '<script>alert("XSS")</script><p>Secure text</p>';
expect(sanitizeString(dirtyHtml)).toBe('alert("XSS")<p>Secure text</p>');
});
it('should remove multiple disallowed tags', () => {
const dirtyHtml =
'<iframe src="http://malicious.com"></iframe><meta><style>body{background:red;}</style><p>Ok</p>';
expect(sanitizeString(dirtyHtml)).toBe('body{background:red;}<p>Ok</p>');
});
it('should remove JavaScript URLs', () => {
const dirtyHtml = '<a href="javascript:alert(\'XSS\')">Click here</a>';
expect(sanitizeString(dirtyHtml)).toBe(
'<a href="alert(\'XSS\')">Click here</a>',
);
});
});
