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Fix set up for VisitorTest now that ASTParser has changed #1724

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merged 1 commit into from
Oct 17, 2024
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Fix set up for VisitorTest now that ASTParser has changed #1724

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132 changes: 75 additions & 57 deletions org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/internal/common/VisitorTest.java
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2021, 2022 Carsten Hammer.
* Copyright (c) 2021, 2024 Carsten Hammer.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
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import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;

import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.dom.AST;
import org.eclipse.jdt.testplugin.JavaProjectHelper;

import org.eclipse.core.runtime.CoreException;

import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jdt.core.IPackageFragmentRoot;
import org.eclipse.jdt.core.dom.ASTNode;
import org.eclipse.jdt.core.dom.ASTParser;
import org.eclipse.jdt.core.dom.CompilationUnit;
Expand All @@ -44,70 +50,82 @@
import org.eclipse.jdt.core.dom.WhileStatement;

import org.eclipse.jdt.internal.corext.dom.ASTNodes;
import org.eclipse.jdt.internal.corext.dom.IASTSharedValues;
import org.eclipse.jdt.internal.corext.dom.ScopeAnalyzer;

import org.eclipse.jdt.ui.tests.core.rules.Java11ProjectTestSetup;

public class VisitorTest {

private static CompilationUnit result;
private static CompilationUnit result2;

private static class VisitorProjectTestSetup extends Java11ProjectTestSetup {
public void initialize() throws CoreException {
createAndInitializeProject();
}
}

@BeforeAll
public static void init() {
ASTParser parser = ASTParser.newParser(AST.getJLSLatest());
String code ="""
package test;
import java.util.Collection;

public class E {
public void hui(Collection<String> arr) {
Collection coll = null;
for (String var : arr) {
coll.add(var);
System.out.println(var);
System.err.println(var);
VisitorProjectTestSetup projectSetup= new VisitorProjectTestSetup();
try {
projectSetup.initialize();
IJavaProject project= projectSetup.getProject();
IPackageFragmentRoot fSourceFolder= JavaProjectHelper.addSourceContainer(project, "src");
IPackageFragment pack1= fSourceFolder.createPackageFragment("test", false, null);

String code ="""
package test;
import java.util.Collection;

public class E {
public void hui(Collection<String> arr) {
Collection coll = null;
for (String var : arr) {
coll.add(var);
System.out.println(var);
System.err.println(var);
}
System.out.println(arr);
}
}""";

ICompilationUnit cu1= pack1.createCompilationUnit("E.java", code, false, null);
ASTParser parser = ASTParser.newParser(IASTSharedValues.SHARED_AST_LEVEL);
parser.setSource(cu1);
parser.setResolveBindings(true);

result = (CompilationUnit) parser.createAST(null);

String code2="""
package test;
import java.util.*;
public class Test {
void m(List<String> strings,List<String> strings2) {
Collections.reverse(strings);
Iterator it = strings.iterator();
while (it.hasNext()) {
Iterator it2 = strings2.iterator();
while (it2.hasNext()) {
String s2 = (String) it2.next();
System.out.println(s2);
}
// OK
System.out.println(it.next());
}
System.out.println();
}
}
System.out.println(arr);
}
}""";
parser.setKind(ASTParser.K_COMPILATION_UNIT);
parser.setEnvironment(new String[]{}, new String[]{}, null, true);
parser.setBindingsRecovery(true);
parser.setResolveBindings(true);
Map<String, String> options = JavaCore.getOptions();
JavaCore.setComplianceOptions(JavaCore.VERSION_11, options);
parser.setCompilerOptions(options);
parser.setUnitName("E");
parser.setSource(code.toCharArray());
result = (CompilationUnit) parser.createAST(null);


String code2="""
package test;
import java.util.*;
public class Test {
void m(List<String> strings,List<String> strings2) {
Collections.reverse(strings);
Iterator it = strings.iterator();
while (it.hasNext()) {
Iterator it2 = strings2.iterator();
while (it2.hasNext()) {
String s2 = (String) it2.next();
System.out.println(s2);
}
// OK
System.out.println(it.next());
}
System.out.println();
}
}
""";
parser.setEnvironment(new String[]{}, new String[]{}, null, true);
parser.setBindingsRecovery(true);
parser.setResolveBindings(true);
parser.setUnitName("Test");
parser.setSource(code2.toCharArray());
result2 = (CompilationUnit) parser.createAST(null);
// System.out.println(result.toString());
""";
ICompilationUnit cu2= pack1.createCompilationUnit("Test.java", code2, false, null);
parser.setSource(cu2);
parser.setResolveBindings(true);
result2 = (CompilationUnit) parser.createAST(null);
} catch (CoreException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

private void astnodeprocessorend(ASTNode node, @SuppressWarnings("unused") ReferenceHolder<String,NodeFound> holder) {
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