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/*
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2018, 2020 AT&T Intellectual Property. All rights reserved.
* Modifications Copyright (C) 2020 Nordix Foundation
* ================================================================================
* 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.assertEquals;
import static org.junit.Assert.assertNull;
import static org.mockito.ArgumentMatchers.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 org.apache.commons.lang3.tuple.Pair;
import org.junit.Before;
import org.junit.Test;
import org.onap.policy.drools.pooling.message.BucketAssignments;
import org.onap.policy.drools.pooling.message.Identification;
import org.onap.policy.drools.pooling.message.Leader;
import org.onap.policy.drools.pooling.message.Query;
public class InactiveStateTest extends SupportBasicStateTester {
private InactiveState state;
/**
* Setup.
*
*/
@Override
@Before
public void setUp() throws Exception {
super.setUp();
state = new InactiveState(mgr);
}
@Test
public void testProcessLeader() {
State next = mock(State.class);
when(mgr.goActive()).thenReturn(next);
String[] arr = {PREV_HOST, MY_HOST, HOST1};
BucketAssignments asgn = new BucketAssignments(arr);
Leader msg = new Leader(PREV_HOST, asgn);
assertEquals(next, state.process(msg));
verify(mgr).startDistributing(asgn);
}
@Test
public void testProcessLeader_Invalid() {
Leader msg = new Leader(PREV_HOST, null);
// should stay in the same state, and not start distributing
assertNull(state.process(msg));
verify(mgr, never()).startDistributing(any());
verify(mgr, never()).goActive();
verify(mgr, never()).goInactive();
}
@Test
public void testProcessQuery() {
State next = mock(State.class);
when(mgr.goQuery()).thenReturn(next);
assertEquals(next, state.process(new Query()));
Identification ident = captureAdminMessage(Identification.class);
assertEquals(MY_HOST, ident.getSource());
assertEquals(ASGN3, ident.getAssignments());
}
@Test
public void testGoInatcive() {
assertNull(state.goInactive());
}
@Test
public void testStart() {
state.start();
Pair<Long, StateTimerTask> timer = onceTasks.remove();
assertEquals(STD_REACTIVATE_WAIT_MS, timer.getLeft().longValue());
// invoke the task - it should go to the state returned by the mgr
State next = mock(State.class);
when(mgr.goStart()).thenReturn(next);
assertEquals(next, timer.getRight().fire());
}
@Test
public void testInactiveState() {
/*
* Prove the state is attached to the manager by invoking getHost(), which
* delegates to the manager.
*/
assertEquals(MY_HOST, state.getHost());
}
}
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