| /******************************************************************************* |
| * Copyright (c) 2011 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.ui.tests.quickfix; |
| |
| import java.util.ArrayList; |
| import java.util.Hashtable; |
| |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| |
| import org.eclipse.jdt.testplugin.JavaProjectHelper; |
| import org.eclipse.jdt.testplugin.TestOptions; |
| |
| import org.eclipse.jface.preference.IPreferenceStore; |
| |
| 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.JavaCore; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants; |
| |
| import org.eclipse.jdt.internal.corext.codemanipulation.StubUtility; |
| import org.eclipse.jdt.internal.corext.template.java.CodeTemplateContextType; |
| |
| import org.eclipse.jdt.ui.PreferenceConstants; |
| import org.eclipse.jdt.ui.tests.core.Java17ProjectTestSetup; |
| |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| |
| public class ModifierCorrectionsQuickFixTest17 extends QuickFixTest { |
| |
| private static final String ADD_SAFE_VARARGS= "Add @SafeVarargs"; |
| private static final Class THIS= ModifierCorrectionsQuickFixTest17.class; |
| |
| private IJavaProject fJProject1; |
| |
| private IPackageFragmentRoot fSourceFolder; |
| |
| public ModifierCorrectionsQuickFixTest17(String name) { |
| super(name); |
| } |
| |
| public static Test suite() { |
| return setUpTest(new TestSuite(THIS)); |
| } |
| |
| public static Test setUpTest(Test test) { |
| return new Java17ProjectTestSetup(test); |
| } |
| |
| protected void setUp() throws Exception { |
| Hashtable options= TestOptions.getDefaultOptions(); |
| options.put(DefaultCodeFormatterConstants.FORMATTER_TAB_CHAR, JavaCore.SPACE); |
| options.put(DefaultCodeFormatterConstants.FORMATTER_TAB_SIZE, "4"); |
| options.put(DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_LOCAL_VARIABLE, JavaCore.DO_NOT_INSERT); |
| |
| |
| JavaCore.setOptions(options); |
| |
| IPreferenceStore store= JavaPlugin.getDefault().getPreferenceStore(); |
| store.setValue(PreferenceConstants.CODEGEN_ADD_COMMENTS, false); |
| |
| fJProject1= Java17ProjectTestSetup.getProject(); |
| |
| StubUtility.setCodeTemplate(CodeTemplateContextType.METHODSTUB_ID, "", null); |
| StubUtility.setCodeTemplate(CodeTemplateContextType.CONSTRUCTORSTUB_ID, "", null); |
| |
| fSourceFolder= JavaProjectHelper.addSourceContainer(fJProject1, "src"); |
| } |
| |
| |
| protected void tearDown() throws Exception { |
| JavaProjectHelper.clear(fJProject1, Java17ProjectTestSetup.getDefaultClasspath()); |
| } |
| |
| public void testAddSafeVarargs1() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("p", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" public static <T> List<T> asList(T ... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList proposals= collectCorrections(cu, astRoot); |
| |
| assertCorrectLabels(proposals); |
| assertNumberOfProposals(proposals, 3); |
| |
| String[] expected= new String[1]; |
| buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" @SafeVarargs\n"); |
| buf.append(" public static <T> List<T> asList(T ... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| public void testAddSafeVarargs2() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("p", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" public final <T> List<T> asList(T ... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList proposals= collectCorrections(cu, astRoot); |
| |
| assertCorrectLabels(proposals); |
| assertNumberOfProposals(proposals, 3); |
| |
| String[] expected= new String[1]; |
| buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" @SafeVarargs\n"); |
| buf.append(" public final <T> List<T> asList(T ... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| public void testAddSafeVarargs3() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("p", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" @Deprecated\n"); |
| buf.append(" public static <T> List<T> asList(T ... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList proposals= collectCorrections(cu, astRoot); |
| |
| assertCorrectLabels(proposals); |
| assertNumberOfProposals(proposals, 3); |
| |
| String[] expected= new String[1]; |
| buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" @SafeVarargs\n"); |
| buf.append(" @Deprecated\n"); |
| buf.append(" public static <T> List<T> asList(T ... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| public void testAddSafeVarargs4() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("p", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" public <T> E(T ... a) {\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList proposals= collectCorrections(cu, astRoot); |
| |
| assertCorrectLabels(proposals); |
| assertNumberOfProposals(proposals, 3); |
| |
| String[] expected= new String[1]; |
| buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" @SafeVarargs\n"); |
| buf.append(" public <T> E(T ... a) {\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| public void testAddSafeVarargs5() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("p", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" public <T> List<T> asList(T ... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList proposals= collectCorrections(cu, astRoot); |
| |
| assertCorrectLabels(proposals); |
| assertNumberOfProposals(proposals, 2); |
| |
| assertProposalDoesNotExist(proposals, ADD_SAFE_VARARGS); |
| } |
| |
| public void testAddSafeVarargsToDeclaration1() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("p", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" Y.asList(Y.asList(\"Hello\", \" World\"));\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("class Y {\n"); |
| buf.append(" public static <T> List<T> asList(T... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList proposals= collectCorrections(cu, astRoot, 2); |
| |
| assertCorrectLabels(proposals); |
| assertNumberOfProposals(proposals, 2); |
| |
| String[] expected= new String[1]; |
| buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" Y.asList(Y.asList(\"Hello\", \" World\"));\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("class Y {\n"); |
| buf.append(" @SafeVarargs\n"); |
| buf.append(" public static <T> List<T> asList(T... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| public void testAddSafeVarargsToDeclaration2() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("p", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" Y.asList(Y.asList(\"Hello\", \" World\"));\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("class Y {\n"); |
| buf.append(" @Deprecated\n"); |
| buf.append(" public static <T> List<T> asList(T... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList proposals= collectCorrections(cu, astRoot, 2); |
| |
| assertCorrectLabels(proposals); |
| assertNumberOfProposals(proposals, 2); |
| |
| String[] expected= new String[1]; |
| buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" Y.asList(Y.asList(\"Hello\", \" World\"));\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("class Y {\n"); |
| buf.append(" @SafeVarargs\n"); |
| buf.append(" @Deprecated\n"); |
| buf.append(" public static <T> List<T> asList(T... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| public void testAddSafeVarargsToDeclaration3() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("p", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" Y.asList(Y.asList(\"Hello\", \" World\"));\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("class Y {\n"); |
| buf.append(" public static <T> List<T> asList(T... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| pack1.createCompilationUnit("Y.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList proposals= collectCorrections(cu, astRoot, 1); |
| |
| assertCorrectLabels(proposals); |
| assertNumberOfProposals(proposals, 2); |
| |
| String[] expected= new String[1]; |
| buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("class Y {\n"); |
| buf.append(" @SafeVarargs\n"); |
| buf.append(" public static <T> List<T> asList(T... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| public void testAddSafeVarargsToDeclaration4() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("p", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" new Y(Y.asList(\"Hello\", \" World\"));\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("class Y {\n"); |
| buf.append(" @SafeVarargs\n"); |
| buf.append(" public static <T> List<T> asList(T... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append(" public <T> Y(T ... a) {\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList proposals= collectCorrections(cu, astRoot, 2); |
| |
| assertCorrectLabels(proposals); |
| assertNumberOfProposals(proposals, 2); |
| |
| String[] expected= new String[1]; |
| buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" new Y(Y.asList(\"Hello\", \" World\"));\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("class Y {\n"); |
| buf.append(" @SafeVarargs\n"); |
| buf.append(" public static <T> List<T> asList(T... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append(" @SafeVarargs\n"); |
| buf.append(" public <T> Y(T ... a) {\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| public void testAddSafeVarargsToDeclaration5() throws Exception { |
| JavaProjectHelper.set15CompilerOptions(fJProject1); |
| try { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("p", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" Y.asList(Y.asList(\"Hello\", \" World\"));\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("class Y {\n"); |
| buf.append(" public static <T> List<T> asList(T... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList proposals= collectCorrections(cu, astRoot); |
| assertNumberOfProposals(proposals, 1); |
| |
| assertProposalDoesNotExist(proposals, "Add @SafeVarargs to 'asList(..)'"); |
| } finally { |
| JavaProjectHelper.set17CompilerOptions(fJProject1); |
| } |
| } |
| |
| public void testRemoveSafeVarargs1() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("p", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" @SafeVarargs\n"); |
| buf.append(" public static <T> List<T> asList() {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList proposals= collectCorrections(cu, astRoot); |
| |
| assertCorrectLabels(proposals); |
| assertNumberOfProposals(proposals, 1); |
| |
| String[] expected= new String[1]; |
| buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" public static <T> List<T> asList() {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| public void testRemoveSafeVarargs2() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("p", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" @SafeVarargs\n"); |
| buf.append(" public <T> List<T> asList2(T... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList proposals= collectCorrections(cu, astRoot); |
| |
| assertCorrectLabels(proposals); |
| assertNumberOfProposals(proposals, 1); |
| |
| String[] expected= new String[1]; |
| buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" public <T> List<T> asList2(T... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| public void testRemoveSafeVarargs3() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("p", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" @SafeVarargs\n"); |
| buf.append(" @Deprecated\n"); |
| buf.append(" public <T> List<T> asList2(T... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList proposals= collectCorrections(cu, astRoot); |
| |
| assertCorrectLabels(proposals); |
| assertNumberOfProposals(proposals, 1); |
| |
| String[] expected= new String[1]; |
| buf= new StringBuffer(); |
| buf.append("package p;\n"); |
| buf.append("import java.util.List;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" @Deprecated\n"); |
| buf.append(" public <T> List<T> asList2(T... a) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| } |