| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.ui.tests.refactoring; |
| |
| import java.util.Collection; |
| |
| import junit.framework.Assert; |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IPackageFragment; |
| import org.eclipse.jdt.core.ISourceRange; |
| |
| import org.eclipse.jdt.internal.corext.refactoring.base.RefactoringStatus; |
| import org.eclipse.jdt.internal.corext.refactoring.structure.ChangeTypeRefactoring; |
| |
| import org.eclipse.jdt.ui.tests.refactoring.infra.TextRangeUtil; |
| |
| /** |
| * @author rfuhrer, tip |
| * |
| */ |
| public class ChangeTypeRefactoringTests extends RefactoringTest { |
| private static final Class clazz= ChangeTypeRefactoringTests.class; |
| private static final String REFACTORING_PATH= "ChangeTypeRefactoring/"; |
| |
| public ChangeTypeRefactoringTests(String name) { |
| super(name); |
| } |
| |
| protected String getRefactoringPath() { |
| return REFACTORING_PATH; |
| } |
| |
| public static Test suite() { |
| return new MySetup(new TestSuite(clazz)); |
| } |
| |
| private String getSimpleTestFileName(boolean input) { |
| String fileName= "A_" + getName() + (input ? "_in" : "_out") + ".java"; |
| |
| return fileName; |
| } |
| |
| private String getTestFileName(boolean positive, boolean input){ |
| String fileName= TEST_PATH_PREFIX + getRefactoringPath(); |
| |
| fileName += (positive ? "positive/": "negative/"); |
| fileName += getSimpleTestFileName(input); |
| return fileName; |
| } |
| |
| private ICompilationUnit createCUfromTestFile(IPackageFragment pack, boolean positive, boolean input) throws Exception { |
| return createCU(pack, getSimpleTestFileName(input), getFileContents(getTestFileName(positive, input))); |
| } |
| |
| private ICompilationUnit createAdditionalCU(String fileName, IPackageFragment pack) throws Exception { |
| String fullName= TEST_PATH_PREFIX + getRefactoringPath() + "positive/" + fileName + ".java"; |
| return createCU(pack, fileName + ".java", getFileContents(fullName)); |
| } |
| |
| ChangeTypeRefactoring helper1(int startLine, int startColumn, int endLine, int endColumn, String selectedTypeName) |
| throws Exception { |
| ICompilationUnit cu= createCUfromTestFile(getPackageP(), true, true); |
| ISourceRange selection= TextRangeUtil.getSelection(cu, startLine, startColumn, endLine, endColumn); |
| ChangeTypeRefactoring ref= ChangeTypeRefactoring.create(cu, selection.getOffset(), selection.getLength(), |
| selectedTypeName); |
| |
| // TODO Set parameters on your refactoring instance from arguments... |
| |
| RefactoringStatus activationResult= ref.checkActivation(new NullProgressMonitor()); |
| |
| assertTrue("activation was supposed to be successful:" + activationResult.toString(), activationResult.isOK()); |
| |
| RefactoringStatus checkInputResult= ref.checkInput(new NullProgressMonitor()); |
| |
| assertTrue("precondition was supposed to pass but was " + checkInputResult.toString(), checkInputResult.isOK()); |
| |
| performChange(ref.createChange(new NullProgressMonitor())); |
| |
| String newSource= cu.getSource(); |
| |
| assertEqualLines(getName() + ": ", newSource, getFileContents(getTestFileName(true, false))); |
| |
| |
| return ref; |
| } |
| |
| private void failHelper1(int startLine, int startColumn, int endLine, int endColumn, |
| int expectedStatus, String selectedType) throws Exception { |
| ICompilationUnit cu= createCUfromTestFile(getPackageP(), false, true); |
| ISourceRange selection= TextRangeUtil.getSelection(cu, startLine, startColumn, endLine, endColumn); |
| ChangeTypeRefactoring ref= ChangeTypeRefactoring.create(cu, selection.getOffset(), selection.getLength(), |
| selectedType); |
| RefactoringStatus result= performRefactoring(ref); |
| |
| assertNotNull("precondition was supposed to fail", result); |
| assertEquals("status", expectedStatus, result.getSeverity()); |
| |
| String canonAfterSrcName= getTestFileName(false, false); |
| |
| assertEqualLines(cu.getSource(), getFileContents(canonAfterSrcName)); |
| } |
| |
| //--- TESTS |
| public void testLocalVarName() throws Exception { |
| System.out.println("running testLocalVarName()"); |
| Collection types= helper1(5, 19, 5, 24, "java.util.Map").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 1); |
| Assert.assertTrue(types.contains("java.util.Map")); |
| } |
| public void testLocalVarType() throws Exception { |
| System.out.println("running testLocalVarType()"); |
| Collection types= helper1(5, 9, 5, 18, "java.util.Map").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 1); |
| Assert.assertTrue(types.contains("java.util.Map")); |
| } |
| public void testLocalVarDecl() throws Exception { |
| System.out.println("running testLocalVarDecl()"); |
| Collection types= helper1(8, 9, 8, 23, "java.util.Map").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 1); |
| Assert.assertTrue(types.contains("java.util.Map")); |
| } |
| public void testLocalSuperTypesOfArrayList() throws Exception { |
| System.out.println("running testLocalSuperTypesOfArrayList()"); |
| Collection types= helper1(5, 19, 5, 23, "java.util.List").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 7); |
| Assert.assertTrue(types.contains("java.lang.Object")); |
| Assert.assertTrue(types.contains("java.util.AbstractList")); |
| Assert.assertTrue(types.contains("java.util.AbstractCollection")); |
| Assert.assertTrue(types.contains("java.util.List")); |
| Assert.assertTrue(types.contains("java.util.Collection")); |
| Assert.assertTrue(types.contains("java.io.Serializable")); |
| Assert.assertTrue(types.contains("java.lang.Cloneable")); |
| } |
| public void testParameterName() throws Exception { |
| System.out.println("running testParameterName()"); |
| Collection types= helper1(4, 31, 4, 36, "java.util.Map").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 2); |
| Assert.assertTrue(types.contains("java.util.Map")); |
| Assert.assertTrue(types.contains("java.util.Dictionary")); |
| } |
| public void testParameterType() throws Exception { |
| System.out.println("running testParameterType()"); |
| Collection types= helper1(4, 21, 4, 29, "java.util.Dictionary").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 2); |
| Assert.assertTrue(types.contains("java.util.Map")); |
| Assert.assertTrue(types.contains("java.util.Dictionary")); |
| } |
| public void testParameterDecl() throws Exception { |
| System.out.println("running testParameterDecl()"); |
| Collection types= helper1(4, 21, 4, 36, "java.util.Map").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 2); |
| Assert.assertTrue(types.contains("java.util.Map")); |
| Assert.assertTrue(types.contains("java.util.Dictionary")); |
| } |
| public void testFieldName() throws Exception { |
| System.out.println("running testFieldName()"); |
| Collection types= helper1(10, 29, 10, 33, "java.util.AbstractList").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 2); |
| Assert.assertTrue(types.contains("java.util.AbstractList")); |
| Assert.assertTrue(types.contains("java.util.List")); |
| } |
| public void testFieldType() throws Exception { |
| System.out.println("running testFieldType()"); |
| Collection types= helper1(10, 19, 10, 27, "java.util.AbstractList").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 2); |
| Assert.assertTrue(types.contains("java.util.AbstractList")); |
| Assert.assertTrue(types.contains("java.util.List")); |
| } |
| public void testFieldDecl() throws Exception { |
| System.out.println("running testFieldDecl()"); |
| Collection types= helper1(10, 19, 10, 32, "java.util.AbstractList").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 2); |
| Assert.assertTrue(types.contains("java.util.AbstractList")); |
| Assert.assertTrue(types.contains("java.util.List")); |
| } |
| public void testFieldUseSubtypesOfList() throws Exception { |
| System.out.println("running testFieldUseSubtypesOfList()"); |
| Collection types= helper1(5, 22, 5, 26, "java.util.List").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 2); |
| Assert.assertTrue(types.contains("java.util.AbstractList")); |
| Assert.assertTrue(types.contains("java.util.List")); |
| } |
| public void testFieldDeclSubtypesOfList() throws Exception { |
| System.out.println("running testFieldDeclSubtypesOfList()"); |
| Collection types= helper1(8, 12, 8, 25, "java.util.List").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 2); |
| Assert.assertTrue(types.contains("java.util.AbstractList")); |
| Assert.assertTrue(types.contains("java.util.List")); |
| } |
| public void testLocalVarUse() throws Exception { |
| System.out.println("running testLocalVarUse()"); |
| Collection types= helper1(6, 22, 6, 26, "java.util.AbstractList").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 2); |
| Assert.assertTrue(types.contains("java.util.AbstractList")); |
| Assert.assertTrue(types.contains("java.util.List")); |
| } |
| public void testReturnTypeWithCall() throws Exception { |
| System.out.println("running testReturnTypeWithCall()"); |
| Collection types= helper1(4, 12, 4, 20, "java.util.AbstractList").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 2); |
| Assert.assertTrue(types.contains("java.util.AbstractList")); |
| Assert.assertTrue(types.contains("java.util.List")); |
| } |
| public void testParameterNameWithOverride() throws Exception { |
| System.out.println("running testParameterNameWithOverride()"); |
| Collection types= helper1(5, 38, 5, 40, "java.util.Collection").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 3); |
| Assert.assertTrue(types.contains("java.util.AbstractCollection")); |
| // Assert.assertTrue(types.contains("java.util.ArrayList")); |
| Assert.assertTrue(types.contains("java.util.List")); |
| Assert.assertTrue(types.contains("java.util.Collection")); |
| } |
| public void testParameterTypeWithOverride() throws Exception { |
| System.out.println("running testParameterTypeWithOverride()"); |
| Collection types= helper1(10, 25, 10, 36, "java.util.List").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 3); |
| Assert.assertTrue(types.contains("java.util.AbstractCollection")); |
| // Assert.assertTrue(types.contains("java.util.ArrayList")); |
| Assert.assertTrue(types.contains("java.util.List")); |
| Assert.assertTrue(types.contains("java.util.Collection")); |
| } |
| public void testParameterDeclWithOverride() throws Exception { |
| System.out.println("running testParameterDeclWithOverride()"); |
| Collection types= helper1(10, 25, 10, 39, "java.util.ArrayList").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 3); |
| Assert.assertTrue(types.contains("java.util.AbstractCollection")); |
| // Assert.assertTrue(types.contains("java.util.ArrayList")); |
| Assert.assertTrue(types.contains("java.util.List")); |
| Assert.assertTrue(types.contains("java.util.Collection")); |
| } |
| public void testLocalVarCast() throws Exception { |
| System.out.println("running testLocalVarCast()"); |
| Collection types= helper1(7, 24, 7, 24, "java.util.List").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 7); |
| Assert.assertTrue(types.contains("java.io.Serializable")); |
| Assert.assertTrue(types.contains("java.util.Collection")); |
| Assert.assertTrue(types.contains("java.util.List")); |
| Assert.assertTrue(types.contains("java.util.AbstractList")); |
| Assert.assertTrue(types.contains("java.lang.Object")); |
| Assert.assertTrue(types.contains("java.lang.Cloneable")); |
| Assert.assertTrue(types.contains("java.util.AbstractCollection")); |
| } |
| public void testReturnType() throws Exception { |
| System.out.println("running testReturnType()"); |
| createAdditionalCU("A_testReturnType2", getPackageP()); |
| Collection types= helper1(6, 12, 6, 15, "java.util.Collection").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 2); |
| Assert.assertTrue(types.contains("java.util.Collection")); |
| Assert.assertTrue(types.contains("java.lang.Object")); |
| } |
| public void testFieldWithAccess() throws Exception { |
| System.out.println("running testFieldWithAccess()"); |
| createAdditionalCU("A_testFieldWithAccess2", getPackageP()); |
| Collection types= helper1(6, 12, 6, 21, "java.util.Collection").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 1); |
| Assert.assertTrue(types.contains("java.util.Collection")); |
| } |
| public void testParameterTypeWithOverriding() throws Exception { |
| System.out.println("running testParameterTypeWithOverriding()"); |
| createAdditionalCU("A_testParameterTypeWithOverriding2", getPackageP()); |
| Collection types= helper1(6, 21, 6, 24, "java.util.Collection").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 1); |
| Assert.assertTrue(types.contains("java.util.Collection")); |
| } |
| public void testMultiCU() throws Exception { |
| System.out.println("running testMultiCU()"); |
| createAdditionalCU("A_testMultiCUInterface1", getPackageP()); |
| createAdditionalCU("A_testMultiCUInterface2", getPackageP()); |
| createAdditionalCU("A_testMultiCUClass1", getPackageP()); |
| createAdditionalCU("A_testMultiCUClass2", getPackageP()); |
| Collection types= helper1(6, 21, 6, 26, "java.util.Collection").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 1); |
| Assert.assertTrue(types.contains("java.util.Collection")); |
| } |
| public void testHashMap() throws Exception { |
| System.out.println("running testHashMap()"); |
| Collection types= helper1(15, 17, 15, 19, "java.util.AbstractMap").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 2); |
| Assert.assertTrue(types.contains("java.util.AbstractMap")); |
| Assert.assertTrue(types.contains("java.util.Map")); |
| } |
| public void testString() throws Exception { |
| System.out.println("running testString()"); |
| Collection types= helper1(4, 9, 4, 14, "java.lang.Object").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 3); |
| Assert.assertTrue(types.contains("java.lang.Object")); |
| // Assert.assertTrue(types.contains("java.lang.CharSequence")); // not in rtstubs.jar |
| Assert.assertTrue(types.contains("java.lang.Comparable")); |
| Assert.assertTrue(types.contains("java.io.Serializable")); |
| } |
| public void testInterfaceTypes() throws Exception { |
| System.out.println("running testInterfaceTypes()"); |
| Collection types= helper1(4, 11, 4, 11, "p.I").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 3); |
| Assert.assertTrue(types.contains("java.lang.Object")); |
| Assert.assertTrue(types.contains("p.I")); |
| Assert.assertTrue(types.contains("p.A")); |
| } |
| public void testImport() throws Exception { |
| System.out.println("running testInterfaceTypes()"); |
| Collection types= helper1(11, 9, 11, 17, "java.util.List").getValidTypeNames(); |
| Assert.assertTrue(types.size() == 7); |
| Assert.assertTrue(types.contains("java.io.Serializable")); |
| Assert.assertTrue(types.contains("java.lang.Cloneable")); |
| Assert.assertTrue(types.contains("java.lang.Object")); |
| Assert.assertTrue(types.contains("java.util.List")); |
| Assert.assertTrue(types.contains("java.util.AbstractList")); |
| Assert.assertTrue(types.contains("java.util.Collection")); |
| Assert.assertTrue(types.contains("java.util.AbstractCollection")); |
| } |
| |
| |
| // tests that are supposed to fail |
| |
| public void testInvalidSelection() throws Exception { |
| System.out.println("running testInvalidSelection()"); |
| failHelper1(5, 23, 5, 37, 4, "java.lang.Object"); |
| } |
| public void testBogusSelection() throws Exception { |
| System.out.println("running testBogusSelection()"); |
| failHelper1(6, 23, 6, 35, 4, "java.lang.Object"); |
| } |
| public void testMultiDeclaration() throws Exception { |
| System.out.println("running testMultiDeclaration()"); |
| failHelper1(8, 22, 8, 26, 4, "java.util.List"); |
| } |
| public void testUpdateNotPossible() throws Exception { |
| System.out.println("running testUpdateNotPossible()"); |
| failHelper1(5, 19, 5, 20, 4, "java.util.Hashtable"); |
| } |
| public void testArray() throws Exception { |
| System.out.println("running testArray()"); |
| failHelper1(5, 18, 5, 19, 4, "java.util.Object[]"); |
| } |
| public void testPrimitive() throws Exception { |
| System.out.println("running testPrimitive()"); |
| failHelper1(5, 13, 5, 13, 4, "java.util.Object"); |
| } |
| public void testOverriddenBinaryMethod() throws Exception { |
| System.out.println("running testOverriddenBinaryMethod()"); |
| failHelper1(3, 12, 3, 17, 4, "java.lang.Object"); |
| } |
| public void testFieldOfLocalType() throws Exception { |
| System.out.println("running testFieldOfLocalType()"); |
| failHelper1(5, 21, 5, 45, 4, "java.lang.Object"); |
| } |
| } |
