/*
* Copyright (c) 2008-2017, Hazelcast, Inc. 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.
*/
package com.hazelcast.spi.impl.proxyservice.impl;
import com.hazelcast.core.DistributedObject;
import com.hazelcast.spi.InitializingObject;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.annotation.ParallelTest;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class DistributedObjectFutureTest {
private DistributedObject object = mock(InitializingDistributedObject.class);
private DistributedObjectFuture future = new DistributedObjectFuture();
@Test
public void isSet_returnsFalse_whenNotSet() throws Exception {
assertFalse(future.isSetAndInitialized());
}
@Test
public void isSet_returnsTrue_whenSet() throws Exception {
future.set(object, true);
assertTrue(future.isSetAndInitialized());
}
@Test
public void isSet_returnsFalse_whenSetUninitialized() throws Exception {
future.set(object, false);
assertFalse(future.isSetAndInitialized());
}
@Test
public void isSet_returnsTrue_whenErrorSet() throws Exception {
future.setError(new Throwable());
assertTrue(future.isSetAndInitialized());
}
@Test
public void get_returnsObject_whenObjectSet() throws Exception {
future.set(object, true);
assertSame(object, future.get());
InitializingObject initializingObject = (InitializingObject) object;
verify(initializingObject, never()).initialize();
}
@Test
public void get_returnsInitializedObject_whenUninitializedObjectSet() throws Exception {
future.set(object, false);
assertSame(object, future.get());
InitializingObject initializingObject = (InitializingObject) object;
verify(initializingObject).initialize();
}
@Test
public void get_throwsGivenException_whenUncheckedExceptionSet() throws Exception {
Throwable error = new RuntimeException();
future.setError(error);
try {
future.get();
} catch (Exception e) {
assertSame(error, e);
}
}
@Test
public void get_throwsWrappedException_whenCheckedExceptionSet() throws Exception {
Throwable error = new Throwable();
future.setError(error);
try {
future.get();
} catch (Exception e) {
assertSame(error, e.getCause());
}
}
private interface InitializingDistributedObject extends DistributedObject, InitializingObject {
}
}