case 4:
ops.create(namespace + i + "_1");
ops.rename(namespace + i + "_1", Namespaces.DEFAULT_NAMESPACE); // should fail here
fail();
case 5:
ops.create(namespace + i + "_1");
ops.rename(namespace + i + "_1", Namespaces.ACCUMULO_NAMESPACE); // should fail here
fail();
default:
// break out of infinite loop
assertEquals(6, i); // check test integrity