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/*-
* ============LICENSE_START=======================================================
* ONAP Policy Engine
* ================================================================================
* Copyright (C) 2018-2019 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.brms.api;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.fail;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.mockito.Mockito;
import org.onap.policy.api.PolicyException;
import org.onap.policy.brms.api.BrmsGateway.Factory;
import org.powermock.reflect.Whitebox;
public class BrmsGatewayTest {
private static final String FACTORY_FIELD = "factory";
private static Factory saveFactory;
private Thread thread;
@BeforeClass
public static void setUpBeforeClass() {
saveFactory = Whitebox.getInternalState(BrmsGateway.class, FACTORY_FIELD);
}
@AfterClass
public static void tearDownAfterClass() {
Whitebox.setInternalState(BrmsGateway.class, FACTORY_FIELD, saveFactory);
}
/**
* Installs a factory.
*/
@Before
public void setUp() {
thread = null;
Factory factory = new Factory() {
@Override
public BrmsHandler makeBrmsHandler(String configFile) throws PolicyException {
// Mock handler
return Mockito.mock(BrmsHandler.class);
}
@Override
public Thread makeThread(Runnable runnable) {
thread = super.makeThread(runnable);
return thread;
}
};
Whitebox.setInternalState(BrmsGateway.class, FACTORY_FIELD, factory);
}
/**
* Interrupts the thread, if there is one.
*/
@After
public void tearDown() throws InterruptedException {
if (thread != null) {
thread.interrupt();
thread.join(5000L);
assertFalse(thread.isAlive());
}
}
@Test
public void testFactory() throws InterruptedException {
assertNotNull(saveFactory);
assertNotNull(saveFactory.makeThread(() -> { }));
}
@Test
public void testGet() {
assertNull(BrmsGateway.getPolicyEngine());
}
@Test
public void testMain() throws Exception {
try {
final String[] args = new String[0];
BrmsGateway.main(args);
} catch (final Exception ex) {
fail("Not expected an exception: " + ex);
}
}
}
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