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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) 2001-2024 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.grammar.antlr4;
21  
22  import org.junit.jupiter.api.Test;
23  
24  import com.puppycrawl.tools.checkstyle.AbstractTreeTestSupport;
25  
26  public class Java17AstRegressionTest extends AbstractTreeTestSupport {
27  
28      @Override
29      protected String getPackageLocation() {
30          return "com/puppycrawl/tools/checkstyle/grammar/antlr4";
31      }
32  
33      @Test
34      public void testPatternsInSwitch() throws Exception {
35          verifyAst(getNonCompilablePath("ExpectedAntlr4AstRegressionPatternsInSwitch.txt"),
36                  getNonCompilablePath("InputAntlr4AstRegressionPatternsInSwitch.java"));
37      }
38  
39      @Test
40      public void testPatternsInIfStatement() throws Exception {
41          verifyAst(getNonCompilablePath("ExpectedAntlr4AstRegressionPatternsInIfStatement.txt"),
42                  getNonCompilablePath("InputAntlr4AstRegressionPatternsInIfStatement.java"));
43      }
44  
45      @Test
46      public void testPatternsInWhile() throws Exception {
47          verifyAst(getNonCompilablePath("ExpectedAntlr4AstRegressionPatternsInWhile.txt"),
48                  getNonCompilablePath("InputAntlr4AstRegressionPatternsInWhile.java"));
49      }
50  
51      @Test
52      public void testPatternsInTernary() throws Exception {
53          verifyAst(getNonCompilablePath("ExpectedAntlr4AstRegressionPatternsInTernary.txt"),
54                  getNonCompilablePath("InputAntlr4AstRegressionPatternsInTernary.java"));
55      }
56  
57      @Test
58      public void testPatternsInFor() throws Exception {
59          verifyAst(getNonCompilablePath("ExpectedAntlr4AstRegressionPatternsInFor.txt"),
60                  getNonCompilablePath("InputAntlr4AstRegressionPatternsInFor.java"));
61      }
62  
63      @Test
64      public void testPatternMatchingInSwitch() throws Exception {
65          verifyAst(getNonCompilablePath("ExpectedAntlr4AstRegressionPatternMatchingInSwitch.txt"),
66                  getNonCompilablePath("InputAntlr4AstRegressionPatternMatchingInSwitch.java"));
67      }
68  
69      @Test
70      public void testCaseDefault() throws Exception {
71          verifyAst(getNonCompilablePath("ExpectedAntlr4AstRegressionCaseDefault.txt"),
72                  getNonCompilablePath("InputAntlr4AstRegressionCaseDefault.java"));
73      }
74  }