list.add(TestUtils.getAuthentication("test"));
list.add(TestUtils.getAuthentication("test1"));
list.add(TestUtils.getAuthentication("test2"));
final ImmutableAssertionImpl assertion = new ImmutableAssertionImpl(
list, TestUtils.getService(), true);
assertEquals(list.toArray(new Authentication[0]).length, assertion
.getChainedAuthentications().size());
}