View Javadoc
1   ///////////////////////////////////////////////////////////////////////////////////////////////
2   // checkstyle: Checks Java source code and other text files for adherence to a set of rules.
3   // Copyright (C) 2001-2024 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.coding;
21  
22  import static com.google.common.truth.Truth.assertWithMessage;
23  import static com.puppycrawl.tools.checkstyle.checks.coding.NestedTryDepthCheck.MSG_KEY;
24  
25  import org.junit.jupiter.api.Test;
26  
27  import com.puppycrawl.tools.checkstyle.AbstractModuleTestSupport;
28  
29  public class NestedTryDepthCheckTest extends AbstractModuleTestSupport {
30  
31      @Override
32      protected String getPackageLocation() {
33          return "com/puppycrawl/tools/checkstyle/checks/coding/nestedtrydepth";
34      }
35  
36      @Test
37      public void testDefault() throws Exception {
38  
39          final String[] expected = {
40              "29:17: " + getCheckMessage(MSG_KEY, 2, 1),
41              "40:17: " + getCheckMessage(MSG_KEY, 2, 1),
42              "41:21: " + getCheckMessage(MSG_KEY, 3, 1),
43          };
44  
45          verifyWithInlineConfigParser(
46                  getPath("InputNestedTryDepth.java"), expected);
47      }
48  
49      @Test
50      public void testCustomizedDepth() throws Exception {
51  
52          final String[] expected = {
53              "41:21: " + getCheckMessage(MSG_KEY, 3, 2),
54          };
55  
56          verifyWithInlineConfigParser(
57                  getPath("InputNestedTryDepthMax.java"), expected);
58      }
59  
60      @Test
61      public void testTokensNotNull() {
62          final NestedTryDepthCheck check = new NestedTryDepthCheck();
63          assertWithMessage("Acceptable tokens should not be null")
64              .that(check.getAcceptableTokens())
65              .isNotNull();
66          assertWithMessage("Default tokens should not be null")
67              .that(check.getDefaultTokens())
68              .isNotNull();
69          assertWithMessage("Required tokens should not be null")
70              .that(check.getRequiredTokens())
71              .isNotNull();
72      }
73  
74  }