    @Test
    public void testItNowBye() {

        Map<String, String> ret = PsbAppServiceIdGenerator.generatePsbAppServiceIdsByAppSvcName(
                "cool app",
                new HashSet<>(
                        Arrays.asList("svc a", "svc b", "svc c")),
                12 + 11
        );

        ret.values().forEach(s -> Assert.assertTrue(s + " too long", s.length() <= 12 + 11));

        Assert.assertEquals("cool-a-svc-a", ret.get("svc a").substring(0, "cool-a-svc-a".length()));
        Assert.assertEquals("cool-a-svc-b", ret.get("svc b").substring(0, "cool-a-svc-b".length()));
        Assert.assertEquals("cool-a-svc-c", ret.get("svc c").substring(0, "cool-a-svc-c".length()));

        ret = PsbAppServiceIdGenerator.generatePsbAppServiceIdsByAppSvcName(
                "cool app",
                new HashSet<>(
                        Arrays.asList("svc long test  name a", "svc long test  name b")),
                12 + 11
        );
        ret.values().forEach(s -> Assert.assertTrue(s + " too long", s.length() <= 12 + 11));
        System.out.println(ret);
        Assert.assertEquals("cool-a-svc-l", ret.get("svc long test  name a").substring(0, "cool-a-svc-l".length()));
        Assert.assertEquals("cool-a-svc-1", ret.get("svc long test  name b").substring(0, "cool-a-svc-1".length()));
    }