More test fixtures

Author: garydgregory

src/test/java/org/apache/commons/validator/routines/UrlValidatorTest.java

@@ -193,7 +193,9 @@ void testIpv6SizesInvalid(final String host) {
             // 8 groups is the maximum allowed in an IPv6 address
             "[::1:2:3:4:5:6:7]",
             "[1:2:3:4:5:6:7:8]",
-            "[1111:2222:3333:4444:5555:6666:7777:8888]" })
+            "[1111:2222:3333:4444:5555:6666:7777:8888]",
+            "[aaaa:bbbb:cccc:dddd:eeee:ffff:aaaa:bbbb]",
+            "[AAAA:BBBB:CCCC:DDDD:EEEE:FFFF:AAAA:BBBB]",})
     // @formatter:on
     void testIpv6SizesValid(final String host) {
         final UrlValidator urlValidator = new UrlValidator();