| /******************************************************************************* |
| * Copyright (c) 2000, 2020 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 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Rabea Gransberger <rgransberger@gmx.de> - [quick fix] Fix several visibility issues - https://bugs.eclipse.org/394692 |
| *******************************************************************************/ |
| package org.eclipse.jdt.ui.tests.quickfix; |
| |
| import static org.junit.Assert.assertFalse; |
| |
| import java.util.ArrayList; |
| import java.util.Hashtable; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| import org.eclipse.jdt.testplugin.JavaProjectHelper; |
| import org.eclipse.jdt.testplugin.TestOptions; |
| |
| import org.eclipse.core.runtime.Path; |
| |
| import org.eclipse.jface.preference.IPreferenceStore; |
| |
| import org.eclipse.jdt.core.IClasspathAttribute; |
| 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.compiler.IProblem; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants; |
| |
| import org.eclipse.jdt.internal.core.manipulation.CodeTemplateContextType; |
| import org.eclipse.jdt.internal.core.manipulation.StubUtility; |
| |
| import org.eclipse.jdt.ui.PreferenceConstants; |
| import org.eclipse.jdt.ui.tests.core.rules.ProjectTestSetup; |
| import org.eclipse.jdt.ui.text.java.IJavaCompletionProposal; |
| import org.eclipse.jdt.ui.text.java.correction.CUCorrectionProposal; |
| |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| |
| public class UnresolvedTypesQuickFixTest extends QuickFixTest { |
| |
| @Rule |
| public ProjectTestSetup projectSetup = new ProjectTestSetup(); |
| |
| private IJavaProject fJProject1; |
| private IPackageFragmentRoot fSourceFolder; |
| |
| @Before |
| public void setUp() throws Exception { |
| Hashtable<String, String> options= TestOptions.getDefaultOptions(); |
| options.put(DefaultCodeFormatterConstants.FORMATTER_TAB_CHAR, JavaCore.SPACE); |
| options.put(DefaultCodeFormatterConstants.FORMATTER_NUMBER_OF_EMPTY_LINES_TO_PRESERVE, "1"); |
| options.put(DefaultCodeFormatterConstants.FORMATTER_TAB_SIZE, "4"); |
| JavaCore.setOptions(options); |
| |
| IPreferenceStore store= JavaPlugin.getDefault().getPreferenceStore(); |
| store.setValue(PreferenceConstants.CODEGEN_ADD_COMMENTS, false); |
| |
| fJProject1= projectSetup.getProject(); |
| |
| String newFileTemplate= "${package_declaration}\n\n${type_declaration}"; |
| StubUtility.setCodeTemplate(CodeTemplateContextType.NEWTYPE_ID, newFileTemplate, null); |
| StubUtility.setCodeTemplate(CodeTemplateContextType.TYPECOMMENT_ID, "", null); |
| StubUtility.setCodeTemplate(CodeTemplateContextType.METHODSTUB_ID, "", null); |
| |
| fSourceFolder= JavaProjectHelper.addSourceContainer(fJProject1, "src"); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| JavaProjectHelper.clear(fJProject1, projectSetup.getDefaultClasspath()); |
| } |
| |
| @Test |
| public void testTypeInFieldDecl() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" Vector1 vec;\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("import java.util.Vector;\n"); |
| buf.append("\n"); |
| buf.append("public class E {\n"); |
| buf.append(" Vector vec;\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public class Vector1 {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public interface Vector1 {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected3= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public enum Vector1 {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected4= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E<Vector1> {\n"); |
| buf.append(" Vector1 vec;\n"); |
| buf.append("}\n"); |
| String expected5= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1, expected2, expected3, expected4, expected5 }); |
| |
| } |
| |
| @Test |
| public void testTypeInMethodArguments() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo(Vect1or[] vec) {\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("import java.util.Vector;\n"); |
| buf.append("\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo(Vector[] vec) {\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public class Vect1or {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public interface Vect1or {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected3= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public enum Vect1or {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected4= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E<Vect1or> {\n"); |
| buf.append(" void foo(Vect1or[] vec) {\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected5= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" <Vect1or> void foo(Vect1or[] vec) {\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected6= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1, expected2, expected3, expected4, expected5, expected6 }); |
| } |
| |
| @Test |
| public void testTypeInMethodReturnType() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" Vect1or[] foo() {\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<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("import java.util.Vector;\n"); |
| buf.append("\n"); |
| buf.append("public class E {\n"); |
| buf.append(" Vector[] foo() {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public class Vect1or {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public interface Vect1or {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected3= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public enum Vect1or {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected4= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E<Vect1or> {\n"); |
| buf.append(" Vect1or[] foo() {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected5= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" <Vect1or> Vect1or[] foo() {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected6= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1, expected2, expected3, expected4, expected5, expected6 }); |
| } |
| |
| @Test |
| public void testTypeInExceptionType() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() throws IOExcpetion {\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("import java.io.IOException;\n"); |
| buf.append("\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() throws IOException {\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public class IOExcpetion extends Exception {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1, expected2 }); |
| } |
| |
| |
| @Test |
| public void testTypeInVarDeclWithWildcard() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.util.ArrayList;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo(ArrayList<? extends Runnable> a) {\n"); |
| buf.append(" XY v= a.get(0);\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu1); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu1, astRoot); |
| assertCorrectLabels(proposals); |
| |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.util.ArrayList;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo(ArrayList<? extends Runnable> a) {\n"); |
| buf.append(" Runnable v= a.get(0);\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public class XY {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public interface XY {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected3= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public enum XY {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected4= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.util.ArrayList;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" <XY> void foo(ArrayList<? extends Runnable> a) {\n"); |
| buf.append(" XY v= a.get(0);\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected5= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.util.ArrayList;\n"); |
| buf.append("public class E<XY> {\n"); |
| buf.append(" void foo(ArrayList<? extends Runnable> a) {\n"); |
| buf.append(" XY v= a.get(0);\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected6= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1, expected2, expected3, expected4, expected5, expected6 }); |
| } |
| |
| @Test |
| public void testTypeInStatement() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.util.ArrayList;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" ArrayList v= new ArrayListist();\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.util.ArrayList;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" ArrayList v= new ArrayList();\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("import java.util.ArrayList;\n"); |
| buf.append("\n"); |
| buf.append("public class ArrayListist extends ArrayList {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1, expected2 }); |
| } |
| |
| |
| @Test |
| public void testArrayTypeInStatement() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.io.*;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" Serializable[] v= new ArrayListExtra[10];\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.io.*;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" Serializable[] v= new Serializable[10];\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.io.*;\n"); |
| buf.append("import java.util.ArrayList;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" Serializable[] v= new ArrayList[10];\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("import java.io.Serializable;\n"); |
| buf.append("\n"); |
| buf.append("public class ArrayListExtra implements Serializable {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected3= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("import java.io.Serializable;\n"); |
| buf.append("\n"); |
| buf.append("public interface ArrayListExtra extends Serializable {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected4= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("import java.io.Serializable;\n"); |
| buf.append("\n"); |
| buf.append("public enum ArrayListExtra implements Serializable {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected5= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.io.*;\n"); |
| buf.append("public class E<ArrayListExtra> {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" Serializable[] v= new ArrayListExtra[10];\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected6= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.io.*;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" <ArrayListExtra> void foo() {\n"); |
| buf.append(" Serializable[] v= new ArrayListExtra[10];\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected7= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1, expected2, expected3, expected4, expected5, expected6, expected7}); |
| } |
| |
| @Test |
| public void testQualifiedType() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" test2.Test t= null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test2;\n"); |
| buf.append("\n"); |
| buf.append("public class Test {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test2;\n"); |
| buf.append("\n"); |
| buf.append("public interface Test {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test2;\n"); |
| buf.append("\n"); |
| buf.append("public enum Test {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected3= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1, expected2, expected3 }); |
| } |
| |
| @Test |
| public void testInnerType() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" Object object= new F.Inner() {\n"); |
| buf.append(" };\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class F {\n"); |
| buf.append("}\n"); |
| pack1.createCompilationUnit("F.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu1); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu1, astRoot); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" Object object= new Object() {\n"); |
| buf.append(" };\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class F {\n"); |
| buf.append("\n"); |
| buf.append(" public class Inner {\n"); |
| buf.append("\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class F {\n"); |
| buf.append("\n"); |
| buf.append(" public interface Inner {\n"); |
| buf.append("\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected3= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1, expected2, expected3 }); |
| } |
| |
| @Test |
| public void testTypeInCatchBlock() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" try {\n"); |
| buf.append(" } catch (XXX x) {\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu1); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu1, astRoot); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public class XXX extends Exception {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1 }); |
| } |
| |
| @Test |
| public void testTypeInSuperType() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E extends XXX {\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu1); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu1, astRoot); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public class XXX {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1 }); |
| } |
| |
| @Test |
| public void testTypeInSuperInterface() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public interface E extends XXX {\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu1); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu1, astRoot); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public interface XXX {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1 }); |
| } |
| |
| @Test |
| public void testTypeInAnnotation() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("@Xyz\n"); |
| buf.append("public interface E {\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu1); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu1, astRoot); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public @interface Xyz {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1 }); |
| } |
| |
| @Test |
| public void testTypeInAnnotation_bug153881() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("a", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package a;\n"); |
| buf.append("public class SomeClass {\n"); |
| buf.append(" @scratch.Unimportant void foo() {}\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("SomeClass.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| |
| assertCorrectLabels(proposals); |
| |
| String[] expected= new String[1]; |
| buf= new StringBuffer(); |
| buf.append("package scratch;\n"); |
| buf.append("\n"); |
| buf.append("public @interface Unimportant {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| |
| @Test |
| public void testPrimitiveTypeInFieldDecl() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" floot vec= 1.0;\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" double vec= 1.0;\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" Float vec= 1.0;\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" float vec= 1.0;\n"); |
| buf.append("}\n"); |
| String expected3= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public class floot {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected4= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public interface floot {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected5= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public enum floot {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| String expected6= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E<floot> {\n"); |
| buf.append(" floot vec= 1.0;\n"); |
| buf.append("}\n"); |
| String expected7= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1, expected2, expected3, expected4, expected5, expected6, expected7}); |
| } |
| |
| @Test |
| public void testTypeInTypeArguments1() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E<T> {\n"); |
| buf.append(" class SomeType { }\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" E<XYX> list= new E<SomeType>();\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertCorrectLabels(proposals); |
| |
| String[] expected= new String[6]; |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E<T> {\n"); |
| buf.append(" class SomeType { }\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" E<SomeType> list= new E<SomeType>();\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public class XYX {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| expected[1]= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public interface XYX {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| expected[2]= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public enum XYX {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| expected[3]= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E<T> {\n"); |
| buf.append(" class SomeType { }\n"); |
| buf.append(" <XYX> void foo() {\n"); |
| buf.append(" E<XYX> list= new E<SomeType>();\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[4]= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class E<T, XYX> {\n"); |
| buf.append(" class SomeType { }\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" E<XYX> list= new E<SomeType>();\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[5]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| @Test |
| public void testTypeInTypeArguments2() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.util.Map;\n"); |
| buf.append("public class E<T> {\n"); |
| buf.append(" static class SomeType { }\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" E<Map<String, ? extends XYX>> list= new E<Map<String, ? extends SomeType>>() {\n"); |
| buf.append(" };\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertCorrectLabels(proposals); |
| |
| String[] expected= new String[6]; |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.util.Map;\n"); |
| buf.append("public class E<T> {\n"); |
| buf.append(" static class SomeType { }\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" E<Map<String, ? extends SomeType>> list= new E<Map<String, ? extends SomeType>>() {\n"); |
| buf.append(" };\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("import test1.E.SomeType;\n"); |
| buf.append("\n"); |
| buf.append("public class XYX extends SomeType {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| expected[1]= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public interface XYX {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| expected[2]= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public enum XYX {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| expected[3]= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.util.Map;\n"); |
| buf.append("public class E<T> {\n"); |
| buf.append(" static class SomeType { }\n"); |
| buf.append(" <XYX> void foo() {\n"); |
| buf.append(" E<Map<String, ? extends XYX>> list= new E<Map<String, ? extends SomeType>>() {\n"); |
| buf.append(" };\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[4]= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.util.Map;\n"); |
| buf.append("public class E<T, XYX> {\n"); |
| buf.append(" static class SomeType { }\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" E<Map<String, ? extends XYX>> list= new E<Map<String, ? extends SomeType>>() {\n"); |
| buf.append(" };\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[5]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| |
| @Test |
| public void testParameterizedType1() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public class E {\n"); |
| buf.append(" void foo(XXY<String> b) {\n"); |
| buf.append(" b.foo();\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| |
| assertCorrectLabels(proposals); |
| |
| String[] expected= new String[2]; |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public class XXY<T> {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public interface XXY<T> {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| expected[1]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| @Test |
| public void testParameterizedType2() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.util.Map;\n"); |
| buf.append("public class E<T> {\n"); |
| buf.append(" static class SomeType<S1, S2> { }\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" SomeType<String, String> list= new XXY<String, String>() { };\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| IProblem[] problems= astRoot.getProblems(); |
| assertNumberOfProblems(2, problems); |
| |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, problems[0], null); |
| proposals.addAll(collectCorrections(cu, problems[1], null)); |
| |
| assertCorrectLabels(proposals); |
| |
| String[] expected= new String[3]; |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import java.util.Map;\n"); |
| buf.append("public class E<T> {\n"); |
| buf.append(" static class SomeType<S1, S2> { }\n"); |
| buf.append(" void foo() {\n"); |
| buf.append(" SomeType<String, String> list= new SomeType<String, String>() { };\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("import test1.E.SomeType;\n"); |
| buf.append("\n"); |
| buf.append("public class XXY<T1, T2> extends SomeType<String, String> {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| expected[1]= buf.toString(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("\n"); |
| buf.append("public interface XXY<T1, T2> {\n"); |
| buf.append("\n"); |
| buf.append("}\n"); |
| expected[2]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| |
| private void createSomeAmbiguity(boolean ifc, boolean isException) throws Exception { |
| |
| IPackageFragment pack3= fSourceFolder.createPackageFragment("test3", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test3;\n"); |
| buf.append("public "); buf.append(ifc ? "interface" : "class"); |
| buf.append(" A "); buf.append(isException ? "extends Exception " : ""); buf.append("{\n"); |
| buf.append("}\n"); |
| pack3.createCompilationUnit("A.java", buf.toString(), false, null); |
| |
| buf= new StringBuffer(); |
| buf.append("package test3;\n"); |
| buf.append("public class B {\n"); |
| buf.append("}\n"); |
| pack3.createCompilationUnit("B.java", buf.toString(), false, null); |
| |
| IPackageFragment pack2= fSourceFolder.createPackageFragment("test2", false, null); |
| buf= new StringBuffer(); |
| buf.append("package test2;\n"); |
| buf.append("public "); buf.append(ifc ? "interface" : "class"); |
| buf.append(" A "); buf.append(isException ? "extends Exception " : ""); buf.append("{\n"); |
| buf.append("}\n"); |
| pack2.createCompilationUnit("A.java", buf.toString(), false, null); |
| |
| buf= new StringBuffer(); |
| buf.append("package test2;\n"); |
| buf.append("public class C {\n"); |
| buf.append("}\n"); |
| pack2.createCompilationUnit("C.java", buf.toString(), false, null); |
| } |
| |
| |
| @Test |
| public void testAmbiguousTypeInSuperClass() throws Exception { |
| createSomeAmbiguity(false, false); |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E extends A {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertNumberOfProposals(proposals, 2); |
| assertCorrectLabels(proposals); |
| |
| CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0); |
| String preview1= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test2.A;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E extends A {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| proposal= (CUCorrectionProposal) proposals.get(1); |
| String preview2= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("import test3.A;\n"); |
| buf.append("public class E extends A {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 }); |
| } |
| |
| @Test |
| public void testAmbiguousTypeInInterface() throws Exception { |
| createSomeAmbiguity(true, false); |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E implements A {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertNumberOfProposals(proposals, 2); |
| assertCorrectLabels(proposals); |
| |
| CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0); |
| String preview1= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test2.A;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E implements A {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| proposal= (CUCorrectionProposal) proposals.get(1); |
| String preview2= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("import test3.A;\n"); |
| buf.append("public class E implements A {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 }); |
| } |
| |
| @Test |
| public void testAmbiguousTypeInField() throws Exception { |
| createSomeAmbiguity(true, false); |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" A a;\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertNumberOfProposals(proposals, 2); |
| assertCorrectLabels(proposals); |
| |
| CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0); |
| String preview1= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test2.A;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" A a;\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| proposal= (CUCorrectionProposal) proposals.get(1); |
| String preview2= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("import test3.A;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" A a;\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 }); |
| } |
| |
| @Test |
| public void testAmbiguousTypeInArgument() throws Exception { |
| createSomeAmbiguity(true, false); |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append(" public void foo(A a) {"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertNumberOfProposals(proposals, 2); |
| assertCorrectLabels(proposals); |
| |
| CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0); |
| String preview1= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test2.A;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append(" public void foo(A a) {"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| proposal= (CUCorrectionProposal) proposals.get(1); |
| String preview2= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("import test3.A;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append(" public void foo(A a) {"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 }); |
| } |
| |
| @Test |
| public void testAmbiguousTypeInReturnType() throws Exception { |
| createSomeAmbiguity(false, false); |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append(" public A foo() {"); |
| 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<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertNumberOfProposals(proposals, 2); |
| assertCorrectLabels(proposals); |
| |
| CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0); |
| String preview1= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test2.A;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append(" public A foo() {"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| proposal= (CUCorrectionProposal) proposals.get(1); |
| String preview2= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("import test3.A;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append(" public A foo() {"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 }); |
| } |
| |
| @Test |
| public void testAmbiguousTypeInExceptionType() throws Exception { |
| createSomeAmbiguity(false, true); |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append(" public void foo() throws A {"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertNumberOfProposals(proposals, 2); |
| assertCorrectLabels(proposals); |
| |
| CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0); |
| String preview1= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test2.A;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append(" public void foo() throws A {"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| proposal= (CUCorrectionProposal) proposals.get(1); |
| String preview2= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("import test3.A;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append(" public void foo() throws A {"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 }); |
| } |
| |
| @Test |
| public void testAmbiguousTypeInCatchBlock() throws Exception { |
| createSomeAmbiguity(false, true); |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append(" public void foo() {"); |
| buf.append(" try {\n"); |
| buf.append(" } catch (A e) {\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertNumberOfProposals(proposals, 2); |
| assertCorrectLabels(proposals); |
| |
| CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0); |
| String preview1= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test2.A;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append(" public void foo() {"); |
| buf.append(" try {\n"); |
| buf.append(" } catch (A e) {\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| proposal= (CUCorrectionProposal) proposals.get(1); |
| String preview2= getPreviewContent(proposal); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("import test2.*;\n"); |
| buf.append("import test3.*;\n"); |
| buf.append("import test3.A;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" B b;\n"); |
| buf.append(" C c;\n"); |
| buf.append(" public void foo() {"); |
| buf.append(" try {\n"); |
| buf.append(" } catch (A e) {\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected2= buf.toString(); |
| |
| assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 }); |
| } |
| |
| |
| /** |
| * Offers to raise visibility of method instead of class. |
| * https://bugs.eclipse.org/bugs/show_bug.cgi?id=94755 |
| * |
| * @throws Exception if anything goes wrong |
| * @since 3.9 |
| */ |
| @Test |
| public void testIndirectRefDefaultClass() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null); |
| IPackageFragment pack2= fSourceFolder.createPackageFragment("test2", false, null); |
| |
| StringBuffer buf= new StringBuffer(); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("class B {\n"); |
| buf.append(" public Object get(Object c) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("B.java", buf.toString(), false, null); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class A {\n"); |
| buf.append(" B b = new B();\n"); |
| buf.append(" public B getB() {\n"); |
| buf.append(" return b;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| cu= pack1.createCompilationUnit("A.java", buf.toString(), false, null); |
| |
| buf= new StringBuffer(); |
| buf.append("package test2;\n"); |
| buf.append("import test1.A;\n"); |
| buf.append("public class C {\n"); |
| buf.append(" public Object getSide(A a) {\n"); |
| buf.append(" return a.getB().get(this);\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| cu= pack2.createCompilationUnit("C.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot); |
| assertNumberOfProposals(proposals, 1); |
| assertCorrectLabels(proposals); |
| |
| buf= new StringBuffer(); |
| buf.append("package test1;\n"); |
| buf.append("public class B {\n"); |
| buf.append(" public Object get(Object c) {\n"); |
| buf.append(" return null;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| String expected1= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, new String[] { expected1 }); |
| } |
| |
| @Test |
| public void testForEachMissingType() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("pack", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package pack;\n"); |
| buf.append("\n"); |
| buf.append("import java.util.*;\n"); |
| buf.append("\n"); |
| buf.append("public class E {\n"); |
| buf.append(" public void foo(ArrayList<? extends HashSet<? super Integer>> list) {\n"); |
| buf.append(" for (element: list) {\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu, astRoot, 3, 1); |
| |
| assertCorrectLabels(proposals); |
| assertNumberOfProposals(proposals, 6); |
| |
| String[] expected= new String[1]; |
| buf= new StringBuffer(); |
| buf.append("package pack;\n"); |
| buf.append("\n"); |
| buf.append("import java.util.*;\n"); |
| buf.append("\n"); |
| buf.append("public class E {\n"); |
| buf.append(" public void foo(ArrayList<? extends HashSet<? super Integer>> list) {\n"); |
| buf.append(" for (HashSet<? super Integer> element: list) {\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| expected[0]= buf.toString(); |
| |
| assertExpectedExistInProposals(proposals, expected); |
| } |
| @Test |
| public void testBug530193() throws Exception { |
| IPackageFragmentRoot sourceFolder= JavaProjectHelper.addSourceContainer(fJProject1, "src"); |
| IPackageFragmentRoot testSourceFolder= JavaProjectHelper.addSourceContainer(fJProject1, "src-tests", new Path[0], new Path[0], "bin-tests", |
| new IClasspathAttribute[] { JavaCore.newClasspathAttribute(IClasspathAttribute.TEST, "true") }); |
| |
| IPackageFragment pack1= sourceFolder.createPackageFragment("pp", false, null); |
| StringBuilder buf1= new StringBuilder(); |
| buf1.append("package pp;\n"); |
| buf1.append("public class C1 {\n"); |
| buf1.append(" Tests at=new Tests();\n"); |
| buf1.append("}\n"); |
| ICompilationUnit cu1= pack1.createCompilationUnit("C1.java", buf1.toString(), false, null); |
| |
| IPackageFragment pack2= testSourceFolder.createPackageFragment("pt", false, null); |
| StringBuilder buf2= new StringBuilder(); |
| buf2.append("package pt;\n"); |
| buf2.append("public class Tests {\n"); |
| buf2.append("}\n"); |
| pack2.createCompilationUnit("Tests.java", buf2.toString(), false, null); |
| |
| CompilationUnit astRoot= getASTRoot(cu1); |
| ArrayList<IJavaCompletionProposal> proposals= collectCorrections(cu1, astRoot, 2, 1); |
| assertFalse(proposals.stream().anyMatch(p -> "Import 'Tests' (pt)".equals(p.getDisplayString()))); |
| } |
| } |