/**
     * Test getRule with URL pattern rules
     */
    public void test_getRule_urlPattern() {
        UrlPatternRule rule1 = new UrlPatternRule("httpRule", "https?://.*");
        UrlPatternRule rule2 = new UrlPatternRule("exampleRule", ".*example\\.com.*");
        UrlPatternRule rule3 = new UrlPatternRule("pdfRule", ".*\\.pdf$");

        ruleManager.addRule(rule1);
        ruleManager.addRule(rule2);