// Test Directive addAllow
        Directive directive = new Directive("MyBot");

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

        String[] allows = directive.getAllows();
        assertEquals(2, allows.length);
        assertEquals("/public/", allows[0]);
        assertEquals("/images/", allows[1]);
    }

    public void test_directiveAddAllowNoDuplicates() {

            }
        }

        /**
         * Gets all allowed path patterns for this directive.
         * @return an array of allowed path pattern strings
         */
        public String[] getAllows() {
            final String[] result = new String[allowedPaths.size()];
            for (int i = 0; i < allowedPaths.size(); i++) {
                result[i] = allowedPaths.get(i).getPattern();
            }