@UriType(protocolType = ProtocolType.WEB, groups = { TestGroup.class })
    private String testFieldWithGroups;

    // Test field with payload
    @UriType(protocolType = ProtocolType.WEB, payload = { TestPayload.class })
    private String testFieldWithPayload;

    // Test field with multiple groups
    @UriType(protocolType = ProtocolType.FILE, groups = { TestGroup.class, AnotherTestGroup.class })

                return "multi.max";
            }
        };

        assertEquals("Should have 2 groups", 2, multiAnnotation.groups().length);
        assertEquals("First group should be TestGroup", TestGroup.class, multiAnnotation.groups()[0]);
        assertEquals("Second group should be AnotherTestGroup", AnotherTestGroup.class, multiAnnotation.groups()[1]);