b.setResourceIdentifier("/resource");
b.setSubjectAttributes(
new HashSet<Attribute>(
Arrays.asList(
new Attribute[] {
<BUG>new Attribute("issuer", "role"),
new Attribute("issuer", "group")

})));
Assert.assertEquals(a.hashCode(), b.hashCode());</BUG>
}

b.setResourceIdentifier("/resource");
Assert.assertNotEquals(a, b);
}
