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1   package org.apache.maven.plugin.checkstyle;
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 junit.framework.TestCase;
23  import com.puppycrawl.tools.checkstyle.api.SeverityLevel;
24  import com.puppycrawl.tools.checkstyle.api.AuditEvent;
25  import com.puppycrawl.tools.checkstyle.api.LocalizedMessage;
26  
27  import java.util.Collections;
28  import java.util.Map;
29  import java.util.HashMap;
30  import java.util.List;
31  import java.util.ArrayList;
32  
33  /**
34   * @author Edwin Punzalan
35   * @version $Id: CheckstyleResultsTest.html 816663 2012-05-08 14:00:13Z hboutemy $
36   */
37  public class CheckstyleResultsTest
38      extends TestCase
39  {
40      private CheckstyleResults results;
41  
42      /** {@inheritDoc} */
43      protected void setUp()
44          throws Exception
45      {
46          results = new CheckstyleResults();
47      }
48  
49      /** {@inheritDoc} */
50      protected void tearDown()
51          throws Exception
52      {
53          results = null;
54      }
55  
56      public void testEmptyResults()
57      {
58          assertEquals( "test total files", 0, results.getFiles().size() );
59  
60          assertEquals( "test file count", 0, results.getFileCount() );
61  
62          assertEquals( "test zero file violations", 0, results.getFileViolations( "filename" ).size() );
63  
64          assertEquals( "test INFO severity count", 0, results.getSeverityCount( SeverityLevel.INFO ) );
65  
66          assertEquals( "test WARNING severity count", 0, results.getSeverityCount( SeverityLevel.WARNING ) );
67  
68          assertEquals( "test ERROR severity count", 0, results.getSeverityCount( SeverityLevel.ERROR ) );
69  
70          assertEquals( "test IGNORE severity count", 0, results.getSeverityCount( SeverityLevel.IGNORE ) );
71      }
72  
73      public void testResults()
74      {
75          Map<String, List<AuditEvent>> files = new HashMap<String, List<AuditEvent>>();
76  
77          LocalizedMessage message = new LocalizedMessage( 0, 0, "", "", null, SeverityLevel.INFO, null, getClass(), null );
78          AuditEvent event = new AuditEvent( this, "file1", message );
79          files.put( "file1", Collections.singletonList( event ) );
80  
81          message = new LocalizedMessage( 0, 0, "", "", null, SeverityLevel.WARNING, null, getClass(), null );
82          List<AuditEvent> events = new ArrayList<AuditEvent>();
83          events.add( new AuditEvent( this, "file2", message ) );
84          events.add( new AuditEvent( this, "file2", message ) );
85          files.put( "file2", events );
86  
87          message = new LocalizedMessage( 0, 0, "", "", null, SeverityLevel.ERROR, null, getClass(), null );
88          events = new ArrayList<AuditEvent>();
89          events.add( new AuditEvent( this, "file3", message ) );
90          events.add( new AuditEvent( this, "file3", message ) );
91          events.add( new AuditEvent( this, "file3", message ) );
92          files.put( "file3", events );
93  
94          message = new LocalizedMessage( 0, 0, "", "", null, SeverityLevel.IGNORE, null, getClass(), null );
95          events = new ArrayList<AuditEvent>();
96          events.add( new AuditEvent( this, "file4", message ) );
97          events.add( new AuditEvent( this, "file4", message ) );
98          events.add( new AuditEvent( this, "file4", message ) );
99          events.add( new AuditEvent( this, "file4", message ) );
100         files.put( "file4", events );
101 
102         results.setFiles( files );
103 
104         assertEquals( "test total files", 4, results.getFiles().size() );
105         assertEquals( "test file count", 4, results.getFileCount() );
106 
107         assertEquals( "test file severities", 0, results.getSeverityCount( "file0", SeverityLevel.INFO ) );
108         assertEquals( "test file severities", 0, results.getSeverityCount( "file0", SeverityLevel.WARNING ) );
109         assertEquals( "test file severities", 0, results.getSeverityCount( "file0", SeverityLevel.ERROR ) );
110         assertEquals( "test file severities", 0, results.getSeverityCount( "file0", SeverityLevel.IGNORE ) );
111 
112         assertEquals( "test file violations", 1, results.getFileViolations( "file1" ).size() );
113         assertEquals( "test file severities", 1, results.getSeverityCount( "file1", SeverityLevel.INFO ) );
114         assertEquals( "test file severities", 0, results.getSeverityCount( "file1", SeverityLevel.WARNING ) );
115         assertEquals( "test file severities", 0, results.getSeverityCount( "file1", SeverityLevel.ERROR ) );
116         assertEquals( "test file severities", 0, results.getSeverityCount( "file1", SeverityLevel.IGNORE ) );
117 
118         assertEquals( "test file violations", 2, results.getFileViolations( "file2" ).size() );
119         assertEquals( "test file severities", 0, results.getSeverityCount( "file2", SeverityLevel.INFO ) );
120         assertEquals( "test file severities", 2, results.getSeverityCount( "file2", SeverityLevel.WARNING ) );
121         assertEquals( "test file severities", 0, results.getSeverityCount( "file2", SeverityLevel.ERROR ) );
122         assertEquals( "test file severities", 0, results.getSeverityCount( "file2", SeverityLevel.IGNORE ) );
123 
124         assertEquals( "test file violations", 3, results.getFileViolations( "file3" ).size() );
125         assertEquals( "test file severities", 0, results.getSeverityCount( "file3", SeverityLevel.INFO ) );
126         assertEquals( "test file severities", 0, results.getSeverityCount( "file3", SeverityLevel.WARNING ) );
127         assertEquals( "test file severities", 3, results.getSeverityCount( "file3", SeverityLevel.ERROR ) );
128         assertEquals( "test file severities", 0, results.getSeverityCount( "file3", SeverityLevel.IGNORE ) );
129 
130         assertEquals( "test file violations", 4, results.getFileViolations( "file4" ).size() );
131         assertEquals( "test file severities", 0, results.getSeverityCount( "file4", SeverityLevel.INFO ) );
132         assertEquals( "test file severities", 0, results.getSeverityCount( "file4", SeverityLevel.WARNING ) );
133         assertEquals( "test file severities", 0, results.getSeverityCount( "file4", SeverityLevel.ERROR ) );
134         assertEquals( "test file severities", 4, results.getSeverityCount( "file4", SeverityLevel.IGNORE ) );
135 
136         assertEquals( "test INFO severity count", 1, results.getSeverityCount( SeverityLevel.INFO ) );
137         assertEquals( "test WARNING severity count", 2, results.getSeverityCount( SeverityLevel.WARNING ) );
138         assertEquals( "test ERROR severity count", 3, results.getSeverityCount( SeverityLevel.ERROR ) );
139         assertEquals( "test IGNORE severity count", 4, results.getSeverityCount( SeverityLevel.IGNORE ) );
140 
141         results.setFileViolations( "file", Collections.EMPTY_LIST );
142         assertEquals( "test file violations", 0, results.getFileViolations( "file" ).size() );
143     }
144 }