directive.setCrawlDelay(5);
        robotsTxt.addDirective(directive);

        assertEquals(5, robotsTxt.getCrawlDelay("MyBot"));
    }

    public void test_getDirective() {
        // Test getDirective method
        RobotsTxt robotsTxt = new RobotsTxt();

        Directive directive = new Directive("MyBot");
        robotsTxt.addDirective(directive);