/*
* 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.commons.io.output;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import java.io.OutputStream;
import static org.junit.Assert.assertEquals;
/**
* JUnit Test Case for {@link CloseShieldOutputStream}.
*/
public class ProxyOutputStreamTest {
private ByteArrayOutputStream original;
private OutputStream proxied;
@Before
public void setUp() {
original = new ByteArrayOutputStream(){
@Override
public void write(final byte[] ba) throws IOException {
if (ba != null){
super.write(ba);
}
}
};
proxied = new ProxyOutputStream(original);
}
@Test
public void testWrite() throws Exception {
proxied.write('y');
assertEquals(1, original.size());
assertEquals('y', original.toByteArray()[0]);
}
@Test
public void testWriteNullBaSucceeds() throws Exception {
final byte[] ba = null;
original.write(ba);
proxied.write(ba);
}
}