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1   ///////////////////////////////////////////////////////////////////////////////////////////////
2   // checkstyle: Checks Java source code and other text files for adherence to a set of rules.
3   // Copyright (C) 2001-2025 the original author or authors.
4   //
5   // This library is free software; you can redistribute it and/or
6   // modify it under the terms of the GNU Lesser General Public
7   // License as published by the Free Software Foundation; either
8   // version 2.1 of the License, or (at your option) any later version.
9   //
10  // This library is distributed in the hope that it will be useful,
11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  // Lesser General Public License for more details.
14  //
15  // You should have received a copy of the GNU Lesser General Public
16  // License along with this library; if not, write to the Free Software
17  // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18  ///////////////////////////////////////////////////////////////////////////////////////////////
19  
20  package com.puppycrawl.tools.checkstyle.checks.javadoc;
21  
22  import static com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocMethodCheck.MSG_EXPECTED_TAG;
23  import static com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocMethodCheck.MSG_RETURN_EXPECTED;
24  
25  import org.junit.jupiter.api.Test;
26  
27  import com.puppycrawl.tools.checkstyle.AbstractExamplesModuleTestSupport;
28  import com.puppycrawl.tools.checkstyle.utils.CommonUtil;
29  
30  public class JavadocMethodCheckExamplesTest extends AbstractExamplesModuleTestSupport {
31      @Override
32      protected String getPackageLocation() {
33          return "com/puppycrawl/tools/checkstyle/checks/javadoc/javadocmethod";
34      }
35  
36      @Test
37      public void testExample1() throws Exception {
38          final String[] expected = {
39              "14:16: " + getCheckMessage(MSG_EXPECTED_TAG, "@param", "x"),
40              "17: " + getCheckMessage(MSG_RETURN_EXPECTED, "@return"),
41              "17:21: " + getCheckMessage(MSG_EXPECTED_TAG, "@param", "p1"),
42              "25: " + getCheckMessage(MSG_RETURN_EXPECTED, "@return"),
43              "30:15: " + getCheckMessage(MSG_EXPECTED_TAG, "@param", "p1"),
44          };
45  
46          verifyWithInlineConfigParser(getPath("Example1.java"), expected);
47      }
48  
49      @Test
50      public void testExample2() throws Exception {
51          final String[] expected = {
52              "20: " + getCheckMessage(MSG_RETURN_EXPECTED, "@return"),
53          };
54  
55          verifyWithInlineConfigParser(getPath("Example2.java"), expected);
56      }
57  
58      @Test
59      public void testExample3() throws Exception {
60          final String[] expected = CommonUtil.EMPTY_STRING_ARRAY;
61          verifyWithInlineConfigParser(getPath("Example3.java"), expected);
62      }
63  
64      @Test
65      public void testExample4() throws Exception {
66          final String[] expected = {
67              "16:16: " + getCheckMessage(MSG_EXPECTED_TAG, "@param", "x"),
68              "19:21: " + getCheckMessage(MSG_EXPECTED_TAG, "@param", "p1"),
69              "32:15: " + getCheckMessage(MSG_EXPECTED_TAG, "@param", "p1"),
70          };
71  
72          verifyWithInlineConfigParser(getPath("Example4.java"), expected);
73      }
74  
75      @Test
76      public void testExample5() throws Exception {
77          final String[] expected = {
78              "16:16: " + getCheckMessage(MSG_EXPECTED_TAG, "@param", "x"),
79              "19: " + getCheckMessage(MSG_RETURN_EXPECTED, "@return"),
80              "19:21: " + getCheckMessage(MSG_EXPECTED_TAG, "@param", "p1"),
81              "32:15: " + getCheckMessage(MSG_EXPECTED_TAG, "@param", "p1"),
82          };
83  
84          verifyWithInlineConfigParser(getPath("Example5.java"), expected);
85      }
86  
87      @Test
88      public void testExample6() throws Exception {
89          final String[] expected = {
90              "16:16: " + getCheckMessage(MSG_EXPECTED_TAG, "@param", "x"),
91          };
92  
93          verifyWithInlineConfigParser(getPath("Example6.java"), expected);
94      }
95  
96      @Test
97      public void testExample7() throws Exception {
98          final String[] expected = {
99              "31:17: " + getCheckMessage(MSG_EXPECTED_TAG, "@throws", "FileNotFoundException"),
100             "64:17: " + getCheckMessage(MSG_EXPECTED_TAG, "@throws", "IllegalArgumentException"),
101             "67:17: " + getCheckMessage(MSG_EXPECTED_TAG, "@throws", "IllegalStateException"),
102             "80:19: " + getCheckMessage(MSG_EXPECTED_TAG, "@throws", "IllegalStateException"),
103         };
104 
105         verifyWithInlineConfigParser(getPath("Example7.java"), expected);
106     }
107 }