/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.ambari.server.utils;
import static org.easymock.EasyMock.anyString;
import static org.easymock.EasyMock.createNiceMock;
import static org.easymock.EasyMock.createStrictMock;
import static org.easymock.EasyMock.eq;
import static org.easymock.EasyMock.expectLastCall;
import static org.powermock.api.easymock.PowerMock.replayAll;
import static org.powermock.api.easymock.PowerMock.verifyAll;
import java.io.Closeable;
import java.io.IOException;
import org.junit.Test;
import org.slf4j.Logger;
public class CloseablesTest {
@Test
public void silentIfSucceeds() throws Exception {
Closeable normalCloseable = createNiceMock(Closeable.class);
normalCloseable.close();
replayAll();
Closeables.closeSilently(normalCloseable);
verifyAll();
}
@Test
public void silentIfThrows() throws Exception {
Closeable throwingCloseable = createNiceMock(Closeable.class);
throwingCloseable.close();
expectLastCall().andThrow(new IOException());
replayAll();
Closeables.closeSilently(throwingCloseable);
verifyAll();
}
@Test
public void succeedsWithoutLog() throws Exception {
Closeable normalCloseable = createNiceMock(Closeable.class);
Logger logger = createStrictMock(Logger.class);
normalCloseable.close();
replayAll();
Closeables.closeLoggingExceptions(normalCloseable, logger);
verifyAll();
}
@Test
public void warnWithThrownException() throws Exception {
Closeable throwingCloseable = createNiceMock(Closeable.class);
Logger logger = createNiceMock(Logger.class);
IOException e = new IOException();
throwingCloseable.close();
expectLastCall().andThrow(e);
logger.warn(anyString(), eq(e));
replayAll();
Closeables.closeLoggingExceptions(throwingCloseable, logger);
verifyAll();
}
@Test
public void ignoresNullCloseable() {
Closeables.closeSilently(null);
}
}