directive.setCrawlDelay(10);
        assertEquals(10, directive.getCrawlDelay());

        directive.setCrawlDelay(0);
        assertEquals(0, directive.getCrawlDelay());
    }

    public void test_directiveAddAllow() {
        // Test Directive addAllow
        Directive directive = new Directive("MyBot");

        directive.addAllow("/public/");
        directive.addAllow("/images/");