1 package org.apache.maven.shared.invoker;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import org.junit.Test;
23
24 public class SystemOutHandlerTest
25 {
26
27 @Test
28 public void testConsumeWithoutAlwaysFlush()
29 {
30 logTestStart();
31 new SystemOutHandler( false ).consumeLine( "This is a test." );
32 }
33
34 @Test
35 public void testConsumeWithAlwaysFlush()
36 {
37 logTestStart();
38 new SystemOutHandler( true ).consumeLine( "This is a test." );
39 }
40
41 @Test
42 public void testConsumeNullLine()
43 {
44 logTestStart();
45 new SystemOutHandler().consumeLine( null );
46 }
47
48 // this is just a debugging helper for separating unit test output...
49 private void logTestStart()
50 {
51 NullPointerException npe = new NullPointerException();
52 StackTraceElement element = npe.getStackTrace()[1];
53
54 System.out.println( "Starting: " + element.getMethodName() );
55 }
56
57 }