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1   package org.apache.maven.building;
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 static org.junit.Assert.assertEquals;
23  import static org.junit.Assert.assertNotSame;
24  
25  import java.util.Collections;
26  
27  import org.junit.Test;
28  
29  public class ProblemCollectorFactoryTest
30  {
31  
32      @Test
33      public void testNewInstance()
34      {
35          ProblemCollector collector1 = ProblemCollectorFactory.newInstance( null );
36          
37          Problem problem = new DefaultProblem( "MESSAGE1", null, null, -1, -1, null );
38          ProblemCollector collector2 = ProblemCollectorFactory.newInstance( Collections.singletonList( problem ) );
39          
40          assertNotSame( collector1, collector2 );
41          assertEquals( 0, collector1.getProblems().size() );
42          assertEquals( 1, collector2.getProblems().size() );
43      }
44  
45  }