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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017 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=========================================================
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
*/
package org.onap.aai.util;
import static org.junit.Assert.*;
import java.io.File;
import org.junit.Test;
import org.mockito.Mockito;
public class FileWatcherTest {
class FileWatcherExtension extends FileWatcher {
public FileWatcherExtension(File file) {
super(file);
}
@Override
protected void onChange(File file) {
System.out.println("do nothing");
}
}
@Test
public void testFileWatcher() {
File file = new File("helloworld");
file.setLastModified(new Long(123));
FileWatcher fileWatcher = new FileWatcherExtension(file);
assertNotNull(fileWatcher);
file.deleteOnExit();
}
@Test(expected=NullPointerException.class)
public void testFileWatcher_nullConstructor() {
FileWatcher fileWatcher = new FileWatcherExtension(null);
assertNull(fileWatcher);
}
@Test
public void testRun() {
// verify that code is reachable outside of conditional check in run()
File file = new File("helloworld");
file.setLastModified(new Long(100));
FileWatcher fileWatcher = new FileWatcherExtension(file);
fileWatcher.run();
file.deleteOnExit();
}
@Test
public void testOnChange() throws Exception {
FileWatcher fileWatcher = Mockito.mock(FileWatcher.class, Mockito.CALLS_REAL_METHODS);
fileWatcher.onChange(Mockito.any(File.class));
Mockito.verify(fileWatcher).onChange(Mockito.any(File.class));
}
}
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