singh-akhilesh commented on a change in pull request #2791: URL: https://github.com/apache/netbeans/pull/2791#discussion_r607667165
########## File path: java/java.source.base/test/unit/src/org/netbeans/api/java/source/gen/SwitchRuleFormattingTest.java ########## @@ -0,0 +1,258 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.netbeans.api.java.source.gen; + +import com.sun.source.tree.BlockTree; +import com.sun.source.tree.CaseTree; +import com.sun.source.tree.ClassTree; +import com.sun.source.tree.CompilationUnitTree; +import com.sun.source.tree.ExpressionTree; +import com.sun.source.tree.MethodTree; +import com.sun.source.tree.StatementTree; +import com.sun.source.tree.SwitchTree; +import com.sun.source.tree.Tree; +import com.sun.tools.javac.tree.JCTree; +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashSet; +import java.util.Iterator; +import java.util.List; +import java.util.Set; +import javax.lang.model.SourceVersion; +import javax.lang.model.element.Element; +import javax.swing.event.ChangeListener; +import static junit.framework.TestCase.assertEquals; +import static junit.framework.TestCase.assertNotNull; +import org.netbeans.api.java.source.JavaSource; +import org.netbeans.api.java.source.Task; +import org.netbeans.api.java.source.TestUtilities; +import org.netbeans.api.java.source.TreeMaker; +import org.netbeans.api.java.source.WorkingCopy; +import org.netbeans.junit.NbTestSuite; +import org.netbeans.modules.java.source.TreeShims; +import org.netbeans.modules.java.source.parsing.JavacParser; +import org.netbeans.spi.java.queries.CompilerOptionsQueryImplementation; +import org.openide.filesystems.FileObject; +import org.openide.util.lookup.ServiceProvider; + +/** + * Test cases for SwitchExpression + * + */ +public class SwitchRuleFormattingTest extends TreeRewriteTestBase { + + private static final List<String> EXTRA_OPTIONS = new ArrayList<>(); + + public SwitchRuleFormattingTest(String testName) { + super(testName); + } + + public static NbTestSuite suite() { + NbTestSuite suite = new NbTestSuite(); + suite.addTestSuite(SwitchRuleFormattingTest.class); + return suite; + } + + @Override + protected void setUp() throws Exception { + super.setUp(); + sourceLevel = "1.13"; + JavacParser.DISABLE_SOURCE_LEVEL_DOWNGRADE = true; + EXTRA_OPTIONS.add("--enable-preview"); + } + + @Override + protected void tearDown() throws Exception { + super.tearDown(); + JavacParser.DISABLE_SOURCE_LEVEL_DOWNGRADE = false; + + } + + @ServiceProvider(service = CompilerOptionsQueryImplementation.class, position = 100) + public static class TestCompilerOptionsQueryImplementation implements CompilerOptionsQueryImplementation { + + @Override + public CompilerOptionsQueryImplementation.Result getOptions(FileObject file) { + return new CompilerOptionsQueryImplementation.Result() { + @Override + public List<? extends String> getArguments() { + return EXTRA_OPTIONS; + } + + @Override + public void addChangeListener(ChangeListener listener) { + } + + @Override + public void removeChangeListener(ChangeListener listener) { + } + }; + } + + } + +public void testSwitchRuleFormatting1() throws Exception { + try { + SourceVersion.valueOf("RELEASE_13"); + } catch (IllegalArgumentException ex) { + //OK, skip test + return ; + } + + String code = "package test;" + + "public class Test {\n" + + " private void test(int p) {\n" + + " switch (p) {\n" + + " case 0:\n" + + " case 1:\n" + + " case 2:\n" + + " case 3: result=\"a\"; break;\n" + + " default: System.err.println(\"No.\"); break;" + + " }\n" + + " }\n" + + "}\n"; + String golden = "package test;" + + "public class Test {\n" + + " private void test(int p) {\n" + + " switch (p) {\n" + + " case 0, 1, 2, 3 -> result=\"a\";\n" + + " default -> System.err.println(\"No.\");\n" + + " }\n" + + " }\n" + + "}\n"; + + prepareTest("Test", code); + + rewriteSwitch(); + String res = TestUtilities.copyFileToString(getTestFile()); + //System.err.println(res); Review comment: Remove all commented code //System.err.println(res) . -- This is an automated message from the Apache Git Service. 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