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.grammar.java19;
21  
22  import org.junit.jupiter.api.Test;
23  
24  import com.puppycrawl.tools.checkstyle.AbstractTreeTestSupport;
25  
26  public class Java19AstRegressionTest extends AbstractTreeTestSupport {
27  
28      @Override
29      protected String getPackageLocation() {
30          return "com/puppycrawl/tools/checkstyle/grammar/java19";
31      }
32  
33      @Test
34      public void testPatternsInSwitch() throws Exception {
35          verifyAst(getNonCompilablePath("ExpectedJava19PatternsInSwitchLabels.txt"),
36                  getNonCompilablePath("InputJava19PatternsInSwitchLabels.java"));
37      }
38  
39      @Test
40      public void testPatternsInNullSwitch1() throws Exception {
41          verifyAst(getNonCompilablePath("ExpectedJava19PatternsInNullSwitch1.txt"),
42                  getNonCompilablePath("InputJava19PatternsInNullSwitch1.java"));
43      }
44  
45      @Test
46      public void testPatternsInNullSwitch2() throws Exception {
47          verifyAst(getNonCompilablePath("ExpectedJava19PatternsInNullSwitch2.txt"),
48                  getNonCompilablePath("InputJava19PatternsInNullSwitch2.java"));
49      }
50  
51      @Test
52      public void testAnnotationsOnBinding() throws Exception {
53          verifyAst(getNonCompilablePath("ExpectedJava19PatternsAnnotationsOnBinding.txt"),
54                  getNonCompilablePath("InputJava19PatternsAnnotationsOnBinding.java"));
55      }
56  
57      @Test
58      public void testTrickyWhenUsage() throws Exception {
59          verifyAst(getNonCompilablePath("ExpectedJava19PatternsTrickyWhenUsage.txt"),
60                  getNonCompilablePath("InputJava19PatternsTrickyWhenUsage.java"));
61      }
62  
63      @Test
64      public void testLotsOfOperators() throws Exception {
65          verifyAst(getNonCompilablePath("ExpectedJava19BindingsWithLotsOfOperators.txt"),
66                  getNonCompilablePath("InputJava19BindingsWithLotsOfOperators.java"));
67      }
68  
69      @Test
70      public void testRecordPatternsWithNestedDecomposition() throws Exception {
71          verifyAst(getPath("ExpectedRecordPatternsPreviewNestedDecomposition.txt"),
72                  getNonCompilablePath("InputRecordPatternsPreviewNestedDecomposition.java"));
73      }
74  
75      @Test
76      public void testRecordPatternsPreview() throws Exception {
77          verifyAst(getPath("ExpectedRecordPatternsPreview.txt"),
78                  getNonCompilablePath("InputRecordPatternsPreview.java"));
79      }
80  
81      @Test
82      public void testGenericRecordDecomposition() throws Exception {
83          verifyAst(getNonCompilablePath("ExpectedGenericRecordDeconstructionPattern.txt"),
84                  getNonCompilablePath("InputGenericRecordDeconstructionPattern.java"));
85      }
86  
87      @Test
88      public void testGuardsWithExtraParenthesis() throws Exception {
89          verifyAst(getNonCompilablePath("ExpectedJava19GuardsWithExtraParenthesis.txt"),
90                  getNonCompilablePath("InputJava19GuardsWithExtraParenthesis.java"));
91      }
92  
93      @Test
94      public void testBindingWithModifiers() throws Exception {
95          verifyAst(getNonCompilablePath("ExpectedJava19BindingWithModifiers.txt"),
96                  getNonCompilablePath("InputJava19BindingWithModifiers.java"));
97      }
98  
99      @Test
100     public void test() throws Exception {
101         verifyAst(getNonCompilablePath(
102                 "ExpectedJava19RecordDecompositionWithConditionInLoops.txt"),
103                 getNonCompilablePath(
104                         "InputJava19RecordDecompositionWithConditionInLoops.java"
105                 ));
106     }
107 }