Map<ConstraintAttribute, String> stateAttr1 =
new HashMap<ConstraintAttribute, String>();
stateAttr1.put(ConstraintAttribute.STATE, "MASTER");
stateAttr1.put(ConstraintAttribute.RESOURCE, "TestDB");
Set<ConstraintItem> matches = constraint.match(stateAttr1);
System.out.println(stateAttr1 + " matches(" + matches.size() + "): " + matches);
Assert.assertEquals(matches.size(), 3);
Assert.assertTrue(contains(matches, constraint0));
Assert.assertTrue(contains(matches, constraint1));
Assert.assertTrue(contains(matches, constraint2));