@Test
public void testGroupsOnlySerializeToConf() {
DAGAccessControls dagAccessControls = new DAGAccessControls();
dagAccessControls
.setGroupsWithViewACLs(Arrays.asList("g1"))
.setGroupsWithModifyACLs(Arrays.asList("g2"));
Configuration conf = new Configuration(false);
dagAccessControls.serializeToConfiguration(conf);
Assert.assertNotNull(conf.get(TezConstants.TEZ_DAG_VIEW_ACLS));
Assert.assertNotNull(conf.get(TezConstants.TEZ_DAG_MODIFY_ACLS));
Assert.assertEquals(" g1", conf.get(TezConstants.TEZ_DAG_VIEW_ACLS));
Assert.assertEquals(" g2", conf.get(TezConstants.TEZ_DAG_MODIFY_ACLS));
}
