1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    * 
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   * 
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.io.output;
18  
19  
20  import java.io.IOException;
21  
22  import junit.framework.TestCase;
23  
24  
25  /**
26   * Really not a lot to do here, but checking that no 
27   * Exceptions are thrown. 
28   *
29   * @version $Revision: 471628 $ $Date: 2006-11-06 05:06:45 +0100 (Mo, 06 Nov 2006) $
30   */
31  
32  public class NullOutputStreamTest extends TestCase {
33  
34      public NullOutputStreamTest(String name) {
35          super(name);
36      }
37  
38      public void testNull() throws IOException {
39          NullOutputStream nos = new NullOutputStream();
40          nos.write("string".getBytes());
41          nos.write("some string".getBytes(), 3, 5);
42          nos.write(1);
43          nos.write(0x0f);
44          nos.flush();
45          nos.close();
46          nos.write("allowed".getBytes());
47          nos.write(255);
48      }
49  
50  }