| /******************************************************************************* |
| * Copyright (c) 2020, 2021 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * This is an implementation of an early-draft specification developed under the Java |
| * Community Process (JCP) and is made available for testing and evaluation purposes |
| * only. The code is not compatible with any specification of the JCP. |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.core.tests.rewrite.describing; |
| |
| import java.util.List; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IPackageFragment; |
| import org.eclipse.jdt.core.dom.AST; |
| import org.eclipse.jdt.core.dom.ASTNode; |
| import org.eclipse.jdt.core.dom.AbstractTypeDeclaration; |
| import org.eclipse.jdt.core.dom.Block; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jdt.core.dom.ExpressionStatement; |
| import org.eclipse.jdt.core.dom.Javadoc; |
| import org.eclipse.jdt.core.dom.MarkerAnnotation; |
| import org.eclipse.jdt.core.dom.MethodDeclaration; |
| import org.eclipse.jdt.core.dom.MethodInvocation; |
| import org.eclipse.jdt.core.dom.Modifier; |
| import org.eclipse.jdt.core.dom.PrimitiveType; |
| import org.eclipse.jdt.core.dom.QualifiedName; |
| import org.eclipse.jdt.core.dom.RecordDeclaration; |
| import org.eclipse.jdt.core.dom.ReturnStatement; |
| import org.eclipse.jdt.core.dom.SimpleType; |
| import org.eclipse.jdt.core.dom.SingleVariableDeclaration; |
| import org.eclipse.jdt.core.dom.StringLiteral; |
| import org.eclipse.jdt.core.dom.TagElement; |
| import org.eclipse.jdt.core.dom.TextElement; |
| import org.eclipse.jdt.core.dom.Type; |
| import org.eclipse.jdt.core.dom.TypeDeclaration; |
| import org.eclipse.jdt.core.dom.TypeParameter; |
| import org.eclipse.jdt.core.dom.rewrite.ASTRewrite; |
| import org.eclipse.jdt.core.dom.rewrite.ListRewrite; |
| |
| import junit.framework.Test; |
| |
| public class ASTRewritingRecordDeclarationTest extends ASTRewritingTest { |
| |
| public ASTRewritingRecordDeclarationTest(String name) { |
| super(name, 16); |
| } |
| |
| public ASTRewritingRecordDeclarationTest(String name, int apiLevel) { |
| super(name, apiLevel); |
| } |
| |
| public static Test suite() { |
| return createSuite(ASTRewritingRecordDeclarationTest.class, 16); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| setUpProjectAbove16(); |
| setUpProjectAbove17(); |
| } |
| |
| @SuppressWarnings("deprecation") |
| private boolean checkAPILevel() { |
| if (this.apiLevel < 16) { |
| System.err.println("Test "+getName()+" requires a JRE 16"); |
| return true; |
| } |
| return false; |
| } |
| |
| @SuppressWarnings("rawtypes") |
| public void testRecord_001() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| MethodDeclaration methodDecl= findMethodDeclaration(record, "C"); |
| assertTrue("Not a compact constructor", methodDecl.isCompactConstructor()); |
| Block block= methodDecl.getBody(); |
| List blockStatements= block.statements(); |
| assertTrue("Number of statements not 1", blockStatements.size() == 1); |
| { // add record component |
| List recordComponents = record.recordComponents(); |
| assertTrue("must be 0 parameters", recordComponents.size() == 0); |
| SingleVariableDeclaration newParam= ast.newSingleVariableDeclaration(); |
| newParam.setType(ast.newPrimitiveType(PrimitiveType.INT)); |
| newParam.setName(ast.newSimpleName("param1")); |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.RECORD_COMPONENTS_PROPERTY); |
| listRewrite.insertFirst(newParam, null); |
| |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(int param1) {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| @SuppressWarnings({ "rawtypes", "unchecked" }) |
| public void testRecord_002() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| MethodDeclaration methodDecl= findMethodDeclaration(record, "C"); |
| Block block= methodDecl.getBody(); |
| List blockStatements= block.statements(); |
| assertTrue("Number of statements not 1", blockStatements.size() == 1); |
| { // add new constructor with parameter |
| MethodDeclaration methodDecl1 = ast.newMethodDeclaration(); |
| methodDecl1.setConstructor(true); |
| methodDecl1.setName(ast.newSimpleName("C")); |
| methodDecl1.modifiers().addAll(ast.newModifiers( Modifier.PUBLIC)); |
| List parameters = methodDecl1.parameters(); |
| SingleVariableDeclaration newParam= ast.newSingleVariableDeclaration(); |
| newParam.setType(ast.newPrimitiveType(PrimitiveType.INT)); |
| newParam.setName(ast.newSimpleName("param1")); |
| parameters.add(newParam); |
| Block body= ast.newBlock(); |
| methodDecl1.setBody(body); |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.BODY_DECLARATIONS_PROPERTY); |
| listRewrite.insertLast(methodDecl1, null); |
| |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n\n"); |
| buf.append(" public C(int param1) {\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_003() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(int age) {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| { // rename first param & last throw statement |
| MethodDeclaration methodDecl1 = ast.newMethodDeclaration(); |
| methodDecl1.setName(ast.newSimpleName("age")); |
| methodDecl1.modifiers().addAll(ast.newModifiers( Modifier.PUBLIC)); |
| methodDecl1.setReturnType2(ast.newPrimitiveType(PrimitiveType.INT)); |
| Block body= ast.newBlock(); |
| ReturnStatement returnStatement = ast.newReturnStatement(); |
| returnStatement.setExpression(ast.newSimpleName("age")); |
| body.statements().add(returnStatement); |
| methodDecl1.setBody(body); |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.BODY_DECLARATIONS_PROPERTY); |
| listRewrite.insertLast(methodDecl1, null); |
| |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(int age) {\n\n"); |
| buf.append(" public int age() {\n"); |
| buf.append(" return age;\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_004() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(){\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.SUPER_INTERFACE_TYPES_PROPERTY); |
| SimpleType newInterface= ast.newSimpleType(ast.newSimpleName("A")); |
| listRewrite.insertLast(newInterface, null); |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() implements A{\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| assertEqualString(preview, buf.toString()); |
| } |
| |
| public void testRecord_005() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() implements A{\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.SUPER_INTERFACE_TYPES_PROPERTY); |
| SimpleType newInterface= ast.newSimpleType(ast.newSimpleName("B")); |
| listRewrite.insertLast(newInterface, null); |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() implements A, B{\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| assertEqualString(preview, buf.toString()); |
| } |
| |
| @SuppressWarnings("rawtypes") |
| public void testRecord_006() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(int param1){\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| { // remove record component |
| List recordComponents = record.recordComponents(); |
| assertTrue("must be 1 parameters", recordComponents.size() == 1); |
| rewrite.remove((ASTNode)recordComponents.get(0), null); |
| |
| } |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(){\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| assertEqualString(preview, buf.toString()); |
| } |
| |
| @SuppressWarnings("rawtypes") |
| public void testRecord_007() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(int param1){\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| { // rename record component |
| List recordComponents = record.recordComponents(); |
| assertTrue("must be 1 parameters", recordComponents.size() == 1); |
| SingleVariableDeclaration newParam= astRoot.getAST().newSingleVariableDeclaration(); |
| newParam.setType(astRoot.getAST().newPrimitiveType(PrimitiveType.INT)); |
| newParam.setName(astRoot.getAST().newSimpleName("param2")); |
| rewrite.replace((SingleVariableDeclaration)recordComponents.get(0), newParam, null); |
| |
| } |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(int param2){\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| assertEqualString(preview, buf.toString()); |
| } |
| |
| public void testRecord_008() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| { // change record name |
| rewrite.set(type, RecordDeclaration.NAME_PROPERTY, ast.newSimpleName("X"), null); |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record X() {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_009() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| { // add java doc |
| Javadoc javadoc= ast.newJavadoc(); |
| TextElement textElem= ast.newTextElement(); |
| textElem.setText("Hello"); |
| TagElement tagElement= ast.newTagElement(); |
| tagElement.fragments().add(textElem); |
| javadoc.tags().add(tagElement); |
| rewrite.set(type, RecordDeclaration.JAVADOC_PROPERTY, javadoc, null); |
| } |
| |
| { // change modifier to private |
| rewrite.remove((ASTNode) type.modifiers().get(0), null); |
| ListRewrite listRewrite= rewrite.getListRewrite(type, RecordDeclaration.MODIFIERS2_PROPERTY); |
| listRewrite.insertFirst(ast.newModifier(Modifier.ModifierKeyword.PRIVATE_KEYWORD), null); |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("/**\n"); |
| buf.append(" * Hello\n"); |
| buf.append(" */\n"); |
| buf.append("private record C() {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_010() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("/** javadoc comment */\n"); |
| buf.append("public record C() {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| { // remove java doc |
| rewrite.remove(type.getJavadoc(), null); |
| } |
| |
| { // remove modifier |
| rewrite.remove((ASTNode) type.modifiers().get(0), null); |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("record C() {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_011() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("/** javadoc comment */\n"); |
| buf.append("public record C() {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| { // replace java doc |
| Javadoc javadoc= ast.newJavadoc(); |
| TextElement textElem= ast.newTextElement(); |
| textElem.setText("Hello"); |
| TagElement tagElement= ast.newTagElement(); |
| tagElement.fragments().add(textElem); |
| javadoc.tags().add(tagElement); |
| rewrite.replace(type.getJavadoc(), javadoc, null); |
| } |
| |
| { // add modifier |
| ListRewrite listRewrite= rewrite.getListRewrite(type, RecordDeclaration.MODIFIERS2_PROPERTY); |
| listRewrite.insertLast(ast.newModifier(Modifier.ModifierKeyword.FINAL_KEYWORD), null); |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("/**\n"); |
| buf.append(" * Hello\n"); |
| buf.append(" */\n"); |
| buf.append("public final record C() {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_012() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public class C {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| TypeDeclaration type= findTypeDeclaration(astRoot, "C"); |
| ListRewrite declarations= rewrite.getListRewrite(type, TypeDeclaration.BODY_DECLARATIONS_PROPERTY); |
| { // add record in class |
| RecordDeclaration record = ast.newRecordDeclaration(); |
| record.setName(ast.newSimpleName("X")); |
| declarations.insertFirst(record, null); |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public class C {\n"); |
| buf.append("\n"); |
| buf.append(" record X() {\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_013() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| ListRewrite declarations= rewrite.getListRewrite(type, RecordDeclaration.BODY_DECLARATIONS_PROPERTY); |
| { // add record in record |
| RecordDeclaration record = ast.newRecordDeclaration(); |
| record.setName(ast.newSimpleName("X")); |
| declarations.insertFirst(record, null); |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append("\n"); |
| buf.append(" record X() {\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| @SuppressWarnings("rawtypes") |
| public void testRecord_015() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append("\n"); |
| buf.append(" record X() {\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| ListRewrite declarations= rewrite.getListRewrite(type, RecordDeclaration.BODY_DECLARATIONS_PROPERTY); |
| { // remove record from record |
| List types = (List)type.getStructuralProperty(RecordDeclaration.BODY_DECLARATIONS_PROPERTY); |
| declarations.remove((RecordDeclaration)types.get(0), null); |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| |
| @SuppressWarnings("rawtypes") |
| public void testRecord_0015() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(int param1) {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| { // add record component |
| List recordComponents = record.recordComponents(); |
| assertTrue("must be 1 parameter", recordComponents.size() == 1); |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.RECORD_COMPONENTS_PROPERTY); |
| listRewrite.remove((SingleVariableDeclaration)recordComponents.get(0), null); |
| |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_016() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| MethodDeclaration methodDecl= findMethodDeclaration(record, "C"); |
| { // replace compact constructor |
| MethodDeclaration methodDecl1 = ast.newMethodDeclaration(); |
| methodDecl1.setName(ast.newSimpleName("C")); |
| SingleVariableDeclaration newParam= ast.newSingleVariableDeclaration(); |
| newParam.setType(ast.newPrimitiveType(PrimitiveType.INT)); |
| newParam.setName(ast.newSimpleName("param1")); |
| methodDecl1.parameters().add(newParam); |
| methodDecl1.setConstructor(Boolean.TRUE); |
| methodDecl1.modifiers().add(ast.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD)); |
| Block body= ast.newBlock(); |
| MethodInvocation methodInvocation = ast.newMethodInvocation(); |
| QualifiedName name = |
| ast.newQualifiedName( |
| ast.newSimpleName("System"),//$NON-NLS-1$ |
| ast.newSimpleName("out"));//$NON-NLS-1$ |
| methodInvocation.setExpression(name); |
| methodInvocation.setName(ast.newSimpleName("println")); //$NON-NLS-1$ |
| StringLiteral literal = ast.newStringLiteral(); |
| literal.setLiteralValue("Hello world");//$NON-NLS-1$ |
| methodInvocation.arguments().add(literal); |
| ExpressionStatement expressionStatement = ast.newExpressionStatement(methodInvocation); |
| body.statements().add(expressionStatement); |
| methodDecl1.setBody(body); |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.BODY_DECLARATIONS_PROPERTY); |
| listRewrite.replace(methodDecl, methodDecl1, null); |
| |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append(" public C(int param1) {\n"); |
| buf.append(" System.out.println(\"Hello world\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| @SuppressWarnings("rawtypes") |
| public void testRecord_0016() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() implements A{\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| |
| { |
| // Remove interface |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.SUPER_INTERFACE_TYPES_PROPERTY); |
| List interfaces = record.superInterfaceTypes(); |
| listRewrite.remove((Type)interfaces.get(0), null); |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(){\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| assertEqualString(preview, buf.toString()); |
| } |
| |
| @SuppressWarnings("rawtypes") |
| public void testRecord_0017() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() implements A{\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| |
| { |
| // change interface |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.SUPER_INTERFACE_TYPES_PROPERTY); |
| List interfaces = record.superInterfaceTypes(); |
| SimpleType newInterface= astRoot.getAST().newSimpleType(astRoot.getAST().newSimpleName("B")); |
| listRewrite.replace((SimpleType)interfaces.get(0), newInterface, null); |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() implements B{\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| assertEqualString(preview, buf.toString()); |
| } |
| |
| public void testRecord_0018() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| { // add var arg property for record component |
| SingleVariableDeclaration newParam= ast.newSingleVariableDeclaration(); |
| newParam.setType(ast.newPrimitiveType(PrimitiveType.INT)); |
| newParam.setName(ast.newSimpleName("param1")); |
| newParam.setVarargs(Boolean.TRUE); |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.RECORD_COMPONENTS_PROPERTY); |
| listRewrite.insertFirst(newParam, null); |
| |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(int... param1) {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_0019() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(int... param) {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| { // remove var arg property of record component |
| rewrite.set((SingleVariableDeclaration) record.recordComponents().get(0), SingleVariableDeclaration.VARARGS_PROPERTY, Boolean.FALSE, null); |
| |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(int param) {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_0020() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C(int... param) {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| { // remove record component with var arg |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.RECORD_COMPONENTS_PROPERTY); |
| listRewrite.remove((SingleVariableDeclaration)record.recordComponents().get(0), null); |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_0021() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| { // add parameter type |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.TYPE_PARAMETERS_PROPERTY); |
| TypeParameter typeParameter= ast.newTypeParameter(); |
| typeParameter.setName(ast.newSimpleName("X")); |
| listRewrite.insertFirst(typeParameter, null); |
| |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C<X>() {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_0022() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C<X>() {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| { // remove parameter type |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.TYPE_PARAMETERS_PROPERTY); |
| listRewrite.remove((TypeParameter)record.typeParameters().get(0), null); |
| |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C () {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_023() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C<X>() {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast = astRoot.getAST(); |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| { // change parameter type |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.TYPE_PARAMETERS_PROPERTY); |
| TypeParameter typeParameter= ast.newTypeParameter(); |
| typeParameter.setName(ast.newSimpleName("Y")); |
| listRewrite.replace((TypeParameter)record.typeParameters().get(0), typeParameter, null); |
| |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C<Y>() {\n"); |
| buf.append(" public C {\n"); |
| buf.append(" System.out.println(\"error\");\n"); |
| buf.append(" }\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| public void testRecord_024() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| AST ast= astRoot.getAST(); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "C"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| { // add compact constructor |
| MethodDeclaration methodDecl1 = ast.newMethodDeclaration(); |
| methodDecl1.setName(ast.newSimpleName("C")); |
| methodDecl1.setConstructor(Boolean.TRUE); |
| methodDecl1.setCompactConstructor(Boolean.TRUE); |
| Block body= ast.newBlock(); |
| methodDecl1.setBody(body); |
| methodDecl1.modifiers().add(ast.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD)); |
| ListRewrite listRewrite= rewrite.getListRewrite(record, RecordDeclaration.BODY_DECLARATIONS_PROPERTY); |
| listRewrite.insertFirst(methodDecl1, null); |
| |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("public record C() {\n"); |
| buf.append("\n"); |
| buf.append(" public C{}\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| @SuppressWarnings("rawtypes") |
| public void testRecord_025() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("import java.lang.annotation.ElementType;\n"); |
| buf.append("import java.lang.annotation.Target;\n"); |
| buf.append("record X(@MyAnnot int lo) {\n"); |
| buf.append(" public int lo() {\n"); |
| buf.append(" return this.lo;\\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("@Target({ElementType.FIELD})\n"); |
| buf.append("@interface MyAnnot {}"); |
| ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "X"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| { |
| List recordComponents = record.recordComponents(); |
| assertTrue("must be 1 parameter", recordComponents.size() == 1); |
| SingleVariableDeclaration recordComp = (SingleVariableDeclaration)recordComponents.get(0); |
| // remove annotation |
| ListRewrite listRewrite= rewrite.getListRewrite(recordComp, SingleVariableDeclaration.MODIFIERS2_PROPERTY); |
| listRewrite.remove((MarkerAnnotation)(recordComp.modifiers().get(0)), null); |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("import java.lang.annotation.ElementType;\n"); |
| buf.append("import java.lang.annotation.Target;\n"); |
| buf.append("record X(int lo) {\n"); |
| buf.append(" public int lo() {\n"); |
| buf.append(" return this.lo;\\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("@Target({ElementType.FIELD})\n"); |
| buf.append("@interface MyAnnot {}"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| @SuppressWarnings("rawtypes") |
| public void testRecord_026() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("import java.lang.annotation.ElementType;\n"); |
| buf.append("import java.lang.annotation.Target;\n"); |
| buf.append("record X(@MyAnnot int lo) {\n"); |
| buf.append(" public int lo() {\n"); |
| buf.append(" return this.lo;\\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("@Target({ElementType.FIELD})\n"); |
| buf.append("@interface MyAnnot {}"); |
| buf.append("@Target({ElementType.RECORD_COMPONENT})\n"); |
| buf.append("@interface MyAnnotNew {}"); |
| ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "X"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| AST ast= astRoot.getAST(); |
| { |
| List recordComponents = record.recordComponents(); |
| assertTrue("must be 1 parameter", recordComponents.size() == 1); |
| SingleVariableDeclaration recordComp = (SingleVariableDeclaration)recordComponents.get(0); |
| // modify annotation |
| ListRewrite listRewrite= rewrite.getListRewrite(recordComp, SingleVariableDeclaration.MODIFIERS2_PROPERTY); |
| MarkerAnnotation annot= ast.newMarkerAnnotation(); |
| annot.setTypeName(ast.newSimpleName("MyAnnotNew")); |
| listRewrite.replace((MarkerAnnotation)(recordComp.modifiers().get(0)), annot, null); |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("import java.lang.annotation.ElementType;\n"); |
| buf.append("import java.lang.annotation.Target;\n"); |
| buf.append("record X(@MyAnnotNew int lo) {\n"); |
| buf.append(" public int lo() {\n"); |
| buf.append(" return this.lo;\\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("@Target({ElementType.FIELD})\n"); |
| buf.append("@interface MyAnnot {}"); |
| buf.append("@Target({ElementType.RECORD_COMPONENT})\n"); |
| buf.append("@interface MyAnnotNew {}"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| @SuppressWarnings("rawtypes") |
| public void testRecord_027() throws Exception { |
| if (checkAPILevel()) { |
| return; |
| } |
| IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null); |
| StringBuilder buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("import java.lang.annotation.ElementType;\n"); |
| buf.append("import java.lang.annotation.Target;\n"); |
| buf.append("record X(int lo) {\n"); |
| buf.append(" public int lo() {\n"); |
| buf.append(" return this.lo;\\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("@Target({ElementType.RECORD_COMPONENT})\n"); |
| buf.append("@interface MyAnnot {}"); |
| ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(cu); |
| ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST()); |
| |
| assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0); |
| AbstractTypeDeclaration type= findAbstractTypeDeclaration(astRoot, "X"); |
| assertTrue("Not a record", type instanceof RecordDeclaration); |
| RecordDeclaration record = (RecordDeclaration)type; |
| AST ast= astRoot.getAST(); |
| { |
| List recordComponents = record.recordComponents(); |
| assertTrue("must be 1 parameter", recordComponents.size() == 1); |
| SingleVariableDeclaration recordComp = (SingleVariableDeclaration)recordComponents.get(0); |
| // add annotation |
| ListRewrite listRewrite= rewrite.getListRewrite(recordComp, SingleVariableDeclaration.MODIFIERS2_PROPERTY); |
| MarkerAnnotation annot= ast.newMarkerAnnotation(); |
| annot.setTypeName(ast.newSimpleName("MyAnnot")); |
| listRewrite.insertFirst(annot, null); |
| } |
| |
| String preview= evaluateRewrite(cu, rewrite); |
| |
| buf= new StringBuilder(); |
| buf.append("package test1;\n"); |
| buf.append("import java.lang.annotation.ElementType;\n"); |
| buf.append("import java.lang.annotation.Target;\n"); |
| buf.append("record X(@MyAnnot int lo) {\n"); |
| buf.append(" public int lo() {\n"); |
| buf.append(" return this.lo;\\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("@Target({ElementType.RECORD_COMPONENT})\n"); |
| buf.append("@interface MyAnnot {}"); |
| |
| assertEqualString(preview, buf.toString()); |
| |
| } |
| |
| |
| } |
| |