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/*
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.drools.pooling.state;
import static org.junit.Assert.assertNull;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
import org.onap.policy.drools.pooling.message.BucketAssignments;
import org.onap.policy.drools.pooling.message.Forward;
import org.onap.policy.drools.pooling.message.Heartbeat;
import org.onap.policy.drools.pooling.message.Identification;
import org.onap.policy.drools.pooling.message.Leader;
import org.onap.policy.drools.pooling.message.Message;
import org.onap.policy.drools.pooling.message.Offline;
import org.onap.policy.drools.pooling.message.Query;
public class IdleStateTest extends SupportBasicStateTester {
private IdleState state;
/**
* Setup.
*/
@Before
public void setUp() throws Exception {
super.setUp();
state = new IdleState(mgr);
}
@Test
public void testGetFilter() {
Map<String, Object> filter = state.getFilter();
FilterUtilsTest utils = new FilterUtilsTest();
utils.checkArray(FilterUtils.CLASS_OR, 2, filter);
utils.checkEquals(FilterUtils.MSG_CHANNEL, Message.ADMIN, utils.getItem(filter, 0));
utils.checkEquals(FilterUtils.MSG_CHANNEL, MY_HOST, utils.getItem(filter, 1));
}
@Test
public void testProcessForward() {
Forward msg = new Forward();
msg.setChannel(MY_HOST);
assertNull(state.process(msg));
verify(mgr).handle(msg);
}
@Test
public void testProcessHeartbeat() {
assertNull(state.process(new Heartbeat(PREV_HOST, 0L)));
verifyNothingPublished();
}
@Test
public void testProcessIdentification() {
assertNull(state.process(new Identification(PREV_HOST, null)));
verifyNothingPublished();
}
@Test
public void testProcessLeader() {
BucketAssignments asgn = new BucketAssignments(new String[] {HOST2, PREV_HOST, MY_HOST});
Leader msg = new Leader(PREV_HOST, asgn);
State next = mock(State.class);
when(mgr.goActive()).thenReturn(next);
// should stay in current state, but start distributing
assertNull(state.process(msg));
verify(mgr).startDistributing(asgn);
}
@Test
public void testProcessOffline() {
assertNull(state.process(new Offline(PREV_HOST)));
verifyNothingPublished();
}
@Test
public void testProcessQuery() {
assertNull(state.process(new Query()));
verifyNothingPublished();
}
/**
* Verifies that nothing was published on either channel.
*/
private void verifyNothingPublished() {
verify(mgr, never()).publish(any(), any());
verify(mgr, never()).publishAdmin(any());
}
}
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