/*******************************************************************************
 * Copyright (c) 2000, 2005 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.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.internal.ui.JavaPlugin;
import org.eclipse.jdt.internal.ui.text.correction.CUCorrectionProposal;

import org.eclipse.jdt.testplugin.JavaProjectHelper;
import org.eclipse.jdt.testplugin.TestOptions;

import org.eclipse.jdt.ui.tests.core.ProjectTestSetup;

public class UnresolvedMethodsQuickFixTest extends QuickFixTest {
	private static final Class THIS= UnresolvedMethodsQuickFixTest.class;
	
	private IJavaProject fJProject1;
	private IPackageFragmentRoot fSourceFolder;

	public UnresolvedMethodsQuickFixTest(String name) {
		super(name);
	}

	public static Test allTests() {
		return setUpTest(new TestSuite(THIS));
	}
	
	public static Test suite() {
		return allTests();
	}

	public static Test setUpTest(Test test) {
		return new ProjectTestSetup(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(JavaCore.COMPILER_PB_NO_EFFECT_ASSIGNMENT, JavaCore.IGNORE);
		JavaCore.setOptions(options);			

		IPreferenceStore store= JavaPlugin.getDefault().getPreferenceStore();
		store.setValue(PreferenceConstants.CODEGEN_ADD_COMMENTS, false);
		
		fJProject1= ProjectTestSetup.getProject();
		
		StubUtility.setCodeTemplate(CodeTemplateContextType.CATCHBLOCK_ID, "", null);
		StubUtility.setCodeTemplate(CodeTemplateContextType.CONSTRUCTORSTUB_ID, "", null);
		StubUtility.setCodeTemplate(CodeTemplateContextType.METHODSTUB_ID, "", null);
		
		fSourceFolder= JavaProjectHelper.addSourceContainer(fJProject1, "src");
	}


	protected void tearDown() throws Exception {
		JavaProjectHelper.clear(fJProject1, ProjectTestSetup.getDefaultClasspath());
	}

	
	public void testMethodInSameType() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\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);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private int goo(Vector vec, boolean b) {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testMethodInForInit() 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("        for (int i= 0, j= goo(3); i < 0; i++) {\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 proposals= collectCorrections(cu, astRoot);
		assertNumberOfProposals(proposals, 1);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    void foo() {\n");
		buf.append("        for (int i= 0, j= goo(3); i < 0; i++) {\n");
		buf.append("        }\n");	
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private int goo(int i) {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	public void testMethodInInfixExpression1() 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("    private boolean foo() {\n");
		buf.append("        return f(1) || f(2);\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);
		assertNumberOfProposals(proposals, 1);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    private boolean foo() {\n");
		buf.append("        return f(1) || f(2);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private boolean f(int i) {\n");
		buf.append("        return false;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	public void testMethodInInfixExpression2() 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("    private boolean foo() {\n");
		buf.append("        return f(1) == f(2);\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);
		assertNumberOfProposals(proposals, 1);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    private boolean foo() {\n");
		buf.append("        return f(1) == f(2);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private Object f(int i) {\n");
		buf.append("        return null;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}		

	public void testMethodSpacing0EmptyLines() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("\n");
		buf.append("    void fred() {\n");
		buf.append("    }\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\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);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("\n");
		buf.append("    void fred() {\n");
		buf.append("    }\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\n");
		buf.append("    }\n");
		buf.append("    private int goo(Vector vec, boolean b) {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testMethodSpacing1EmptyLine() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("\n");
		buf.append("    void fred() {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\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);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("\n");
		buf.append("    void fred() {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private int goo(Vector vec, boolean b) {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testMethodSpacing2EmptyLines() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("\n");
		buf.append("    void fred() {\n");
		buf.append("    }\n");
		buf.append("    \n");
		buf.append("    \n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\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);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("\n");
		buf.append("    void fred() {\n");
		buf.append("    }\n");
		buf.append("    \n");
		buf.append("    \n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("\n");
		buf.append("    private int goo(Vector vec, boolean b) {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testMethodSpacingComment() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("\n");
		buf.append("    void fred() {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("//comment\n");
		buf.append("\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\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);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("\n");
		buf.append("    void fred() {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("//comment\n");
		buf.append("\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private int goo(Vector vec, boolean b) {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testMethodSpacingJavadoc() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("\n");
		buf.append("    void fred() {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    /**\n");
		buf.append("     * javadoc\n");
		buf.append("     */\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\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);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("\n");
		buf.append("    void fred() {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    /**\n");
		buf.append("     * javadoc\n");
		buf.append("     */\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private int goo(Vector vec, boolean b) {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testMethodSpacingNonJavadoc() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("\n");
		buf.append("    void fred() {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    /*\n");
		buf.append("     * non javadoc\n");
		buf.append("     */\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\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);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("\n");
		buf.append("    void fred() {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    /*\n");
		buf.append("     * non javadoc\n");
		buf.append("     */\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= goo(vec, true);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private int goo(Vector vec, boolean b) {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	public void testMethodInSameTypeUsingThis() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= this.goo(vec, true);\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);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        int i= this.goo(vec, true);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private int goo(Vector vec, boolean b) {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	public void testMethodInDifferentClass() 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(X x) {\n");
		buf.append("        if (x instanceof Y) {\n");
		buf.append("            boolean i= x.goo(1, 2.1);\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X {\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public interface Y {\n");
		buf.append("    public boolean goo(int i, double d);\n");
		buf.append("}\n");
		pack1.createCompilationUnit("Y.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu);
		ArrayList 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("public class X {\n");
		buf.append("\n");
		buf.append("    public boolean goo(int i, double d) {\n");
		buf.append("        return false;\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("public class E {\n");
		buf.append("    void foo(X x) {\n");
		buf.append("        if (x instanceof Y) {\n");
		buf.append("            boolean i= ((Y) x).goo(1, 2.1);\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();		
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });		

	}
	
	public void testMethodInGenericType() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X<A> {\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public interface Y<A> {\n");
		buf.append("    public boolean goo(X<A> a);\n");
		buf.append("}\n");
		pack1.createCompilationUnit("Y.java", buf.toString(), false, null);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public Y<Object> y;\n");
		buf.append("    void foo(X<String> x) {\n");
		buf.append("        boolean i= x.goo(x);\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, 2);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X<A> {\n");
		buf.append("\n");
		buf.append("    public boolean goo(X<String> x) {\n");
		buf.append("        return false;\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("public class E {\n");
		buf.append("    public Y<Object> y;\n");
		buf.append("    void foo(X<String> x) {\n");
		buf.append("        boolean i= ((Y<Object>) x).goo(x);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();		
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });		
	}
	
	public void testMethodAssignedToWildcard() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void foo(Vector<? extends Number> vec) {\n");
		buf.append("        vec.add(goo());\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);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void foo(Vector<? extends Number> vec) {\n");
		buf.append("        vec.add(goo());\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private Object goo() {\n");
		buf.append("        return null;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected1= buf.toString();
		
		assertExpectedExistInProposals(proposals, new String[] { expected1 });
	}
	
	public void testMethodAssignedToWildcard2() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void foo(Vector<? super Number> vec) {\n");
		buf.append("        vec.add(goo());\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);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void foo(Vector<? super Number> vec) {\n");
		buf.append("        vec.add(goo());\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private Number goo() {\n");
		buf.append("        return null;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected1= buf.toString();
		
		assertExpectedExistInProposals(proposals, new String[] { expected1 });
	}
	
	public void testMethodAssignedFromWildcard1() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void foo(Vector<? super Number> vec) {\n");
		buf.append("        goo(vec.get(0));\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);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void foo(Vector<? super Number> vec) {\n");
		buf.append("        goo(vec.get(0));\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private void goo(Object object) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected1= buf.toString();
		
		assertExpectedExistInProposals(proposals, new String[] { expected1 });
	}
	
	
	public void testMethodAssignedFromWildcard2() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void testMethod(Vector<? extends Number> vec) {\n");
		buf.append("        goo(vec.get(0));\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private void goo(int i) {\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);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void testMethod(Vector<? extends Number> vec) {\n");
		buf.append("        goo(vec.get(0));\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private void goo(Number number) {\n");
		buf.append("    }\n");			
		buf.append("\n");
		buf.append("    private void goo(int i) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected1= buf.toString();
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void testMethod(Vector<? extends Number> vec) {\n");
		buf.append("        goo(vec.get(0));\n");
		buf.append("    }\n");		
		buf.append("\n");
		buf.append("    private void goo(Number number) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected2= buf.toString();		
		
		assertExpectedExistInProposals(proposals, new String[] { expected1, expected2 });
	}
	
	
	public void testMethodInGenericTypeSameCU() 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("    public class X<A> {\n");
		buf.append("    }\n");
		buf.append("    int foo(X<String> x) {\n");
		buf.append("        return x.goo(x);\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, 2);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public class X<A> {\n");
		buf.append("\n");
		buf.append("        public int goo(X<String> x) {\n");
		buf.append("            return 0;\n");
		buf.append("        }\n");	
		buf.append("    }\n");
		buf.append("    int foo(X<String> x) {\n");
		buf.append("        return x.goo(x);\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("public class E {\n");
		buf.append("    public class X<A> {\n");
		buf.append("    }\n");
		buf.append("    int foo(X<String> x) {\n");
		buf.append("        return ((Object) x).goo(x);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();		
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });		

	}

	
	public void testMethodInRawType() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X<A> {\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public interface Y<A> {\n");
		buf.append("    public boolean goo(X<A> a);\n");
		buf.append("}\n");
		pack1.createCompilationUnit("Y.java", buf.toString(), false, null);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public Y<Object> y;\n");
		buf.append("    void foo(X x) {\n");
		buf.append("        boolean i= x.goo(x);\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, 2);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X<A> {\n");
		buf.append("\n");
		buf.append("    public boolean goo(X x) {\n");
		buf.append("        return false;\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("public class E {\n");
		buf.append("    public Y<Object> y;\n");
		buf.append("    void foo(X x) {\n");
		buf.append("        boolean i= ((Y<Object>) x).goo(x);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();		
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });		

	}

	
	public void testMethodInAnonymous1() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                xoo();\n");
		buf.append("            }\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 proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                xoo();\n");
		buf.append("            }\n");
		buf.append("\n");
		buf.append("            private void xoo() {\n");
		buf.append("            }\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("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                xoo();\n");
		buf.append("            }\n");
		buf.append("        };\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    protected void xoo() {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                foo();\n");
		buf.append("            }\n");
		buf.append("        };\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

				
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testMethodInAnonymous2() throws Exception {
		IPackageFragment pack0= fSourceFolder.createPackageFragment("other", false, null);
		
		StringBuffer buf= new StringBuffer();
		buf= new StringBuffer();
		buf.append("package other;\n");
		buf.append("public class A {\n");
		buf.append("}\n");
		pack0.createCompilationUnit("A.java", buf.toString(), false, null);


		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import other.A;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                A.xoo();\n");
		buf.append("            }\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 proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 1);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package other;\n");
		buf.append("public class A {\n");
		buf.append("\n");
		buf.append("    public static void xoo() {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected1= buf.toString();
		
		assertEqualString(preview1, expected1);			
	}
	
	public void testMethodInAnonymous3() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public static void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                xoo();\n");
		buf.append("            }\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 proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public static void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                xoo();\n");
		buf.append("            }\n");
		buf.append("\n");
		buf.append("            private void xoo() {\n");
		buf.append("            }\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("public class E {\n");
		buf.append("    public static void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                xoo();\n");
		buf.append("            }\n");
		buf.append("        };\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    protected static void xoo() {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public static void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                foo();\n");
		buf.append("            }\n");
		buf.append("        };\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

				
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testMethodInAnonymousGenericType() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Comparable<String>() {\n");
		buf.append("            public int compareTo(String s) {\n");
		buf.append("                xoo();\n");
		buf.append("            }\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 proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Comparable<String>() {\n");
		buf.append("            public int compareTo(String s) {\n");
		buf.append("                xoo();\n");
		buf.append("            }\n");
		buf.append("\n");
		buf.append("            private void xoo() {\n");
		buf.append("            }\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("public class E<T> {\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Comparable<String>() {\n");
		buf.append("            public int compareTo(String s) {\n");
		buf.append("                xoo();\n");
		buf.append("            }\n");
		buf.append("        };\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    protected void xoo() {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Comparable<String>() {\n");
		buf.append("            public int compareTo(String s) {\n");
		buf.append("                foo();\n");
		buf.append("            }\n");
		buf.append("        };\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

				
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
		
	}
	
	public void testMethodInAnonymousCovering1() 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("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                run(1);\n");
		buf.append("            }\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 proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 4);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                E.this.run(1);\n");
		buf.append("            }\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("public class E {\n");
		buf.append("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                run();\n");
		buf.append("            }\n");
		buf.append("        };\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run(int i) {\n");
		buf.append("                run(1);\n");
		buf.append("            }\n");
		buf.append("        };\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();
		
		proposal= (CUCorrectionProposal) proposals.get(3);
		String preview4= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                run(1);\n");
		buf.append("            }\n");
		buf.append("\n");
		buf.append("            private void run(int i) {\n");
		buf.append("            }\n");
		buf.append("        };\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected4= buf.toString();		

		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3, preview4 }, new String[] { expected1, expected2, expected3, expected4 });
	}
	
	public void testMethodInAnonymousCovering2() 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("    public static void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                run(1);\n");
		buf.append("            }\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 proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 4);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public static void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                E.run(1);\n");
		buf.append("            }\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("public class E {\n");
		buf.append("    public static void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                run();\n");
		buf.append("            }\n");
		buf.append("        };\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public static void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run(int i) {\n");
		buf.append("                run(1);\n");
		buf.append("            }\n");
		buf.append("        };\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();
		
		proposal= (CUCorrectionProposal) proposals.get(3);
		String preview4= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public static void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        new Runnable() {\n");
		buf.append("            public void run() {\n");
		buf.append("                run(1);\n");
		buf.append("            }\n");
		buf.append("\n");
		buf.append("            private void run(int i) {\n");
		buf.append("            }\n");
		buf.append("        };\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected4= buf.toString();		

		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3, preview4 }, new String[] { expected1, expected2, expected3, expected4 });
	}
	
	public void testMethodInAnonymousCovering3() 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("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public class Inner {\n");
		buf.append("        public void run() {\n");
		buf.append("            run(1);\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 proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 4);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public class Inner {\n");
		buf.append("        public void run() {\n");
		buf.append("            E.this.run(1);\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("public class E {\n");
		buf.append("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public class Inner {\n");
		buf.append("        public void run() {\n");
		buf.append("            run();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public class Inner {\n");
		buf.append("        public void run(int i) {\n");
		buf.append("            run(1);\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();
		
		proposal= (CUCorrectionProposal) proposals.get(3);
		String preview4= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public class Inner {\n");
		buf.append("        public void run() {\n");
		buf.append("            run(1);\n");
		buf.append("        }\n");
		buf.append("\n");
		buf.append("        private void run(int i) {\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected4= buf.toString();		

		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3, preview4 }, new String[] { expected1, expected2, expected3, expected4 });
	}
	
	public void testMethodInAnonymousCovering4() 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("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public static class Inner {\n");
		buf.append("        public void run() {\n");
		buf.append("            run(1);\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 proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public static class Inner {\n");
		buf.append("        public void run() {\n");
		buf.append("            run(1);\n");
		buf.append("        }\n");
		buf.append("\n");
		buf.append("        private void run(int i) {\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("public class E {\n");
		buf.append("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public static class Inner {\n");
		buf.append("        public void run() {\n");
		buf.append("            run();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void run(int i) {\n");
		buf.append("    }\n");
		buf.append("    public static class Inner {\n");
		buf.append("        public void run(int i) {\n");
		buf.append("            run(1);\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });
	}	
	
		
	public void testMethodInDifferentInterface() 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(X x) {\n");
		buf.append("        boolean i= x.goo(getClass());\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public interface X {\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu);
		ArrayList 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("public interface X {\n");
		buf.append("\n");
		buf.append("    boolean goo(Class<? extends E> class1);\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("public class E {\n");
		buf.append("    void foo(X x) {\n");
		buf.append("        boolean i= ((Object) x).goo(getClass());\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();		
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });		

	}
	
	public void testParameterMismatchCast() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        long x= 0;\n");
		buf.append("        foo(x + 1);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        long x= 0;\n");
		buf.append("        foo((int) (x + 1));\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("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        long x= 0;\n");
		buf.append("        foo(x + 1);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private void foo(long l) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(long l) {\n");
		buf.append("        long x= 0;\n");
		buf.append("        foo(x + 1);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testParameterMismatchCast2() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        double x= 0.0;\n");
		buf.append("        X.xoo((float) x, this);\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 X {\n");
		buf.append("    public static void xoo(int i, Object o) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);				

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        double x= 0.0;\n");
		buf.append("        X.xoo((int) x, this);\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("public class X {\n");
		buf.append("    public static void xoo(int i, Object o) {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public static void xoo(float f, E e) {\n");
		buf.append("    }\n");		
		buf.append("}\n");		
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X {\n");
		buf.append("    public static void xoo(float f, Object o) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testParameterMismatchChangeVarType() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public void goo(Vector v) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        long x= 0;\n");
		buf.append("        goo(x);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public void goo(long x) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        long x= 0;\n");
		buf.append("        goo(x);\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 java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public void goo(Vector v) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        long x= 0;\n");
		buf.append("        goo(x);\n");
		buf.append("    }\n");
		buf.append("    private void goo(long x) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public void goo(Vector v) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        Vector x= 0;\n");
		buf.append("        goo(x);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testParameterMismatchChangeVarTypeInGeneric() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class A<T> {\n");
		buf.append("    public void goo(Vector<T> v) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		pack1.createCompilationUnit("A.java", buf.toString(), false, null);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public void foo(A<Number> a, long x) {\n");
		buf.append("        a.goo(x);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class A<T> {\n");
		buf.append("    public void goo(long x) {\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("\n");
		buf.append("import java.util.Vector;\n");
		buf.append("\n");
		buf.append("public class E<T> {\n");
		buf.append("    public void foo(A<Number> a, Vector<Number> x) {\n");
		buf.append("        a.goo(x);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class A<T> {\n");
		buf.append("    public void goo(Vector<T> v) {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public void goo(long x) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}

	
	public void testParameterMismatchChangeFieldType() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    int fCount= 0;\n");
		buf.append("    public void goo(Vector v) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        goo(fCount);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    int fCount= 0;\n");
		buf.append("    public void goo(int count) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        goo(fCount);\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 java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    int fCount= 0;\n");
		buf.append("    public void goo(Vector v) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        goo(fCount);\n");
		buf.append("    }\n");
		buf.append("    private void goo(int count) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    Vector fCount= 0;\n");
		buf.append("    public void goo(Vector v) {\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        goo(fCount);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testParameterMismatchChangeFieldTypeInGeneric() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X<A> {\n");
		buf.append("    String count= 0;\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public void goo(Vector<String> v) {\n");
		buf.append("    }\n");
		buf.append("    public void foo(X<String> x, int y) {\n");
		buf.append("        goo(x.count);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		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 X<A> {\n");
		buf.append("    Vector<String> count= 0;\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 java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public void goo(String string) {\n");
		buf.append("    }\n");
		buf.append("    public void foo(X<String> x, int y) {\n");
		buf.append("        goo(x.count);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public void goo(Vector<String> v) {\n");
		buf.append("    }\n");
		buf.append("    public void foo(X<String> x, int y) {\n");
		buf.append("        goo(x.count);\n");
		buf.append("    }\n");
		buf.append("    private void goo(String count) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testParameterMismatchChangeMethodType() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public void goo(Vector v) {\n");
		buf.append("    }\n");
		buf.append("    public int foo() {\n");
		buf.append("        goo(this.foo());\n");
		buf.append("        return 9;\n");	
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public void goo(int i) {\n");
		buf.append("    }\n");
		buf.append("    public int foo() {\n");
		buf.append("        goo(this.foo());\n");
		buf.append("        return 9;\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 java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public void goo(Vector v) {\n");
		buf.append("    }\n");
		buf.append("    public int foo() {\n");
		buf.append("        goo(this.foo());\n");
		buf.append("        return 9;\n");	
		buf.append("    }\n");
		buf.append("    private void goo(int i) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public void goo(Vector v) {\n");
		buf.append("    }\n");
		buf.append("    public Vector foo() {\n");
		buf.append("        goo(this.foo());\n");
		buf.append("        return 9;\n");	
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}

	public void testParameterMismatchChangeMethodTypeInGeneric() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public void goo(Vector<String> v) {\n");
		buf.append("    }\n");
		buf.append("    public int foo() {\n");
		buf.append("        goo(this.foo());\n");
		buf.append("        return 9;\n");	
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public void goo(int i) {\n");
		buf.append("    }\n");
		buf.append("    public int foo() {\n");
		buf.append("        goo(this.foo());\n");
		buf.append("        return 9;\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 java.util.Vector;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public void goo(Vector<String> v) {\n");
		buf.append("    }\n");
		buf.append("    public int foo() {\n");
		buf.append("        goo(this.foo());\n");
		buf.append("        return 9;\n");	
		buf.append("    }\n");
		buf.append("    private void goo(int i) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public void goo(Vector<String> v) {\n");
		buf.append("    }\n");
		buf.append("    public Vector<String> foo() {\n");
		buf.append("        goo(this.foo());\n");
		buf.append("        return 9;\n");	
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}

	
	public void testParameterMismatchLessArguments() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(String s, int i, Object o) {\n");
		buf.append("        int x= 0;\n");
		buf.append("        foo(x);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(String s, int i, Object o) {\n");
		buf.append("        int x= 0;\n");
		buf.append("        foo(s, x, o);\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("public class E {\n");
		buf.append("    public void foo(String s, int i, Object o) {\n");
		buf.append("        int x= 0;\n");
		buf.append("        foo(x);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private void foo(int x) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        int x= 0;\n");
		buf.append("        foo(x);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testParameterMismatchLessArguments2() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        X.xoo(null);\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 X {\n");
		buf.append("    public static void xoo(int i, Object o) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);		
		

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        X.xoo(0, 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("public class X {\n");
		buf.append("    public static void xoo(int i, Object o) {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public static void xoo(Object object) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X {\n");
		buf.append("    public static void xoo(Object o) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testParameterMismatchLessArguments3() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        X.xoo(1);\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 X {\n");
		buf.append("    /**\n");
		buf.append("     * @param i The int value\n");
		buf.append("     *                  More about the int value\n");
		buf.append("     * @param o The Object value\n");
		buf.append("     */\n");
		buf.append("    public static void xoo(int i, Object o) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);		
		

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        X.xoo(1, 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("public class X {\n");
		buf.append("    /**\n");
		buf.append("     * @param i The int value\n");
		buf.append("     *                  More about the int value\n");
		buf.append("     * @param o The Object value\n");
		buf.append("     */\n");
		buf.append("    public static void xoo(int i, Object o) {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public static void xoo(int i) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X {\n");
		buf.append("    /**\n");
		buf.append("     * @param i The int value\n");
		buf.append("     *                  More about the int value\n");
		buf.append("     */\n");
		buf.append("    public static void xoo(int i) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testParameterMismatchLessArgumentsInGeneric() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public interface X<S, T extends Number> {\n");
		buf.append("    public void foo(S s, int i, T t);\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);		
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public abstract class E implements X<String, Integer> {\n");
		buf.append("    public void meth(E e, String s) {\n");
		buf.append("        int x= 0;\n");
		buf.append("        e.foo(x);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public abstract class E implements X<String, Integer> {\n");
		buf.append("    public void meth(E e, String s) {\n");
		buf.append("        int x= 0;\n");
		buf.append("        e.foo(s, x, x);\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("public abstract class E implements X<String, Integer> {\n");
		buf.append("    public void meth(E e, String s) {\n");
		buf.append("        int x= 0;\n");
		buf.append("        e.foo(x);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private void foo(int x) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public interface X<S, T extends Number> {\n");
		buf.append("    public void foo(int i);\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}

	
	public void testSuperConstructorLessArguments() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X {\n");
		buf.append("    public X(Object o, int i) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);		

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E extends X {\n");
		buf.append("    public E() {\n");
		buf.append("        super(new Vector());\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E extends X {\n");
		buf.append("    public E() {\n");
		buf.append("        super(new Vector(), 0);\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("\n");
		buf.append("import java.util.Vector;\n");
		buf.append("\n");
		buf.append("public class X {\n");
		buf.append("    public X(Object o, int i) {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public X(Vector vector) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X {\n");
		buf.append("    public X(Object o) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testConstructorInvocationLessArguments() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("    }\n");
		buf.append("    public E() {\n");
		buf.append("        this(new Vector());\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("    }\n");
		buf.append("    public E() {\n");
		buf.append("        this(new Vector(), 0);\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 java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public E(Object o) {\n");
		buf.append("    }\n");
		buf.append("    public E() {\n");
		buf.append("        this(new Vector());\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("    }\n");
		buf.append("    public E() {\n");
		buf.append("        this(new Vector());\n");
		buf.append("    }\n");
		buf.append("    public E(Vector vector) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testConstructorInvocationLessArgumentsInGenericType() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("    }\n");
		buf.append("    public E() {\n");
		buf.append("        this(new Vector());\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("    }\n");
		buf.append("    public E() {\n");
		buf.append("        this(new Vector(), 0);\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 java.util.Vector;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public E(Object o) {\n");
		buf.append("    }\n");
		buf.append("    public E() {\n");
		buf.append("        this(new Vector());\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("    }\n");
		buf.append("    public E() {\n");
		buf.append("        this(new Vector());\n");
		buf.append("    }\n");
		buf.append("    public E(Vector vector) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}	

	
	public void testParameterMismatchMoreArguments() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(X x) {\n");
		buf.append("        x.xoo(1, 1, x.toString());\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 X {\n");
		buf.append("    public void xoo(int i, String o) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);		

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(X x) {\n");
		buf.append("        x.xoo(1, x.toString());\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("public class X {\n");
		buf.append("    public void xoo(int i, int j, String o) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X {\n");
		buf.append("    public void xoo(int i, String o) {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public void xoo(int i, int j, String string) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testParameterMismatchMoreArguments2() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(String s) {\n");
		buf.append("        int x= 0;\n");
		buf.append("        foo(s, x);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(String s) {\n");
		buf.append("        int x= 0;\n");
		buf.append("        foo(s);\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("public class E {\n");
		buf.append("    public void foo(String s) {\n");
		buf.append("        int x= 0;\n");
		buf.append("        foo(s, x);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private void foo(String s, int x) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(String s, int x2) {\n");
		buf.append("        int x= 0;\n");
		buf.append("        foo(s, x);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testParameterMismatchMoreArguments3() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Collections;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(X x) {\n");
		buf.append("        x.xoo(Collections.EMPTY_SET, 1, 2);\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 X {\n");
		buf.append("    /**\n");
		buf.append("     * @param i The int value\n");
		buf.append("     */\n");
		buf.append("    public void xoo(int i) {\n");
		buf.append("       int j= 0;\n");		
		buf.append("    }\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);		

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Collections;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(X x) {\n");
		buf.append("        x.xoo(1);\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("\n");	
		buf.append("import java.util.Set;\n");
		buf.append("\n");	
		buf.append("public class X {\n");
		buf.append("    /**\n");
		buf.append("     * @param set \n");
		buf.append("     * @param i The int value\n");
		buf.append("     * @param k \n");
		buf.append("     */\n");
		buf.append("    public void xoo(Set set, int i, int k) {\n");
		buf.append("       int j= 0;\n");		
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("\n");	
		buf.append("import java.util.Set;\n");
		buf.append("\n");	
		buf.append("public class X {\n");
		buf.append("    /**\n");
		buf.append("     * @param i The int value\n");
		buf.append("     */\n");
		buf.append("    public void xoo(int i) {\n");
		buf.append("       int j= 0;\n");		
		buf.append("    }\n");
		buf.append("\n");		
		buf.append("    public void xoo(Set empty_set, int i, int j) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	
	public void testParameterMismatchMoreArgumentsInGeneric() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public void foo(X<T> x) {\n");
		buf.append("        x.xoo(x.toString(), x, 2);\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 X<T> {\n");
		buf.append("    /**\n");
		buf.append("     * @param i The int value\n");
		buf.append("     */\n");
		buf.append("    public void xoo(String s) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);		

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 1);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E<T> {\n");
		buf.append("    public void foo(X<T> x) {\n");
		buf.append("        x.xoo(x.toString());\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected1= buf.toString();
		
		assertEqualStringsIgnoreOrder(new String[] { preview1 }, new String[] { expected1 });		
	}

	
	public void testSuperConstructorMoreArguments() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X {\n");
		buf.append("    public X() {\n");
		buf.append("    }\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);		

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E extends X {\n");
		buf.append("    public E() {\n");
		buf.append("        super(new Vector());\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E extends X {\n");
		buf.append("    public E() {\n");
		buf.append("        super();\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("\n");
		buf.append("import java.util.Vector;\n");
		buf.append("\n");
		buf.append("public class X {\n");
		buf.append("    public X() {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public X(Vector vector) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		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 X {\n");
		buf.append("    public X(Vector vector) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testConstructorInvocationMoreArguments() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public E() {\n");
		buf.append("    }\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("        this(new Vector());\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public E() {\n");
		buf.append("    }\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("        this();\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 java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public E(Vector vector) {\n");
		buf.append("    }\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("        this(new Vector());\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    public E() {\n");
		buf.append("    }\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("        this(new Vector());\n");
		buf.append("    }\n");
		buf.append("    public E(Vector vector) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}	
		
	public void testConstructorInvocationMoreArguments2() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    /**\n");
		buf.append("     * My favourite constructor.\n");
		buf.append("     */\n");
		buf.append("    public E() {\n");
		buf.append("    }\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("        this(new Vector());\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    /**\n");
		buf.append("     * My favourite constructor.\n");
		buf.append("     */\n");
		buf.append("    public E() {\n");
		buf.append("    }\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("        this();\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 java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    /**\n");
		buf.append("     * My favourite constructor.\n");
		buf.append("     * @param vector \n");
		buf.append("     */\n");
		buf.append("    public E(Vector vector) {\n");
		buf.append("    }\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("        this(new Vector());\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    /**\n");
		buf.append("     * My favourite constructor.\n");
		buf.append("     */\n");
		buf.append("    public E() {\n");
		buf.append("    }\n");
		buf.append("    public E(Object o, int i) {\n");
		buf.append("        this(new Vector());\n");
		buf.append("    }\n");
		buf.append("    public E(Vector vector) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}	

	
	public void testParameterMismatchSwap() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i, String[] o) {\n");
		buf.append("        foo(new String[] { }, i - 1);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i, String[] o) {\n");
		buf.append("        foo(i - 1, new String[] { });\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("public class E {\n");
		buf.append("    public void foo(int i, String[] o) {\n");
		buf.append("        foo(new String[] { }, i - 1);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private void foo(String[] strings, int i) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();
		
		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(String[] o, int i) {\n");
		buf.append("        foo(new String[] { }, i - 1);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();		
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testParameterMismatchSwapInGenericType() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
	
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class A<T> {\n");
		buf.append("    public void b(int i, T[] t) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		pack1.createCompilationUnit("A.java", buf.toString(), false, null);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public enum E {\n");
		buf.append("    CONST1, CONST2;\n");
		buf.append("    public void foo(A<String> a) {\n");
		buf.append("        a.b(new String[1], 1);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class A<T> {\n");
		buf.append("    public void b(T[] t, int i) {\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("public class A<T> {\n");
		buf.append("    public void b(int i, T[] t) {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public void b(String[] strings, int i) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();
		
		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public enum E {\n");
		buf.append("    CONST1, CONST2;\n");
		buf.append("    public void foo(A<String> a) {\n");
		buf.append("        a.b(1, new String[1]);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();		
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}

	
	public void testParameterMismatchSwap2() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    /**\n");
		buf.append("     * @param i The int value\n");
		buf.append("     * @param o The Object value\n");
		buf.append("     * @param b The boolean value\n");
		buf.append("     *                  More about the boolean value\n");
		buf.append("     */\n");
		buf.append("    public void foo(int i, Object o, boolean b) {\n");
		buf.append("        foo(false, o, i - 1);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    /**\n");
		buf.append("     * @param i The int value\n");
		buf.append("     * @param o The Object value\n");
		buf.append("     * @param b The boolean value\n");
		buf.append("     *                  More about the boolean value\n");
		buf.append("     */\n");
		buf.append("    public void foo(int i, Object o, boolean b) {\n");
		buf.append("        foo(i - 1, o, false);\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("public class E {\n");
		buf.append("    /**\n");
		buf.append("     * @param i The int value\n");
		buf.append("     * @param o The Object value\n");
		buf.append("     * @param b The boolean value\n");
		buf.append("     *                  More about the boolean value\n");
		buf.append("     */\n");
		buf.append("    public void foo(int i, Object o, boolean b) {\n");
		buf.append("        foo(false, o, i - 1);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private void foo(boolean b, Object o, int i) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();
		
		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    /**\n");
		buf.append("     * @param b The boolean value\n");
		buf.append("     *                  More about the boolean value\n");
		buf.append("     * @param o The Object value\n");
		buf.append("     * @param i The int value\n");
		buf.append("     */\n");
		buf.append("    public void foo(boolean b, Object o, int i) {\n");
		buf.append("        foo(false, o, i - 1);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();		
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}		
	
	public void testSuperConstructor() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E extends A {\n");
		buf.append("    public E(int i) {\n");
		buf.append("        super(i);\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 A {\n");
		buf.append("}\n");
		pack1.createCompilationUnit("A.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, 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("public class A {\n");
		buf.append("\n");
		buf.append("    public A(int i) {\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("public class E extends A {\n");
		buf.append("    public E(int i) {\n");
		buf.append("        super();\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();		
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });		

	}
	
	
	public void testClassInstanceCreation() 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("    public void foo(int i) {\n");
		buf.append("        A a= new A(i);\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 A {\n");
		buf.append("}\n");
		pack1.createCompilationUnit("A.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, 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("public class A {\n");
		buf.append("\n");
		buf.append("    public A(int i) {\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("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        A a= new A();\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();		
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });		
	}

	public void testClassInstanceCreation2() 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("    public void foo(int i) {\n");
		buf.append("        A a= new A(\"test\");\n");
		buf.append("    }\n");
		buf.append("    class A {\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1=pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, 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("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        A a= new A(\"test\");\n");
		buf.append("    }\n");
		buf.append("    class A {\n");
		buf.append("\n");
		buf.append("        public A(String string) {\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("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        A a= new A();\n");
		buf.append("    }\n");
		buf.append("    class A {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });		
	}
	
	
	public void testClassInstanceCreationInGenericType() 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("    public void foo(int i) {\n");
		buf.append("        A<String> a= new A<String>(i);\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 A<T> {\n");
		buf.append("}\n");
		pack1.createCompilationUnit("A.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, 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("public class A<T> {\n");
		buf.append("\n");
		buf.append("    public A(int i) {\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("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        A<String> a= new A<String>();\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();		
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });		
	}

	
	public void testClassInstanceCreationMoreArguments() 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("    public void foo(int i) {\n");
		buf.append("        A a= new A(i, String.valueOf(i), true);\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 A {\n");
		buf.append("    public A(int i) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		pack1.createCompilationUnit("A.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class A {\n");
		buf.append("    public A(int i, String string, boolean b) {\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("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        A a= new A(i);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();
		
		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class A {\n");
		buf.append("    public A(int i) {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public A(int i, String string, boolean b) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();			
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testClassInstanceCreationMoreArgumentsInGenericType() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.List;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        A<List<? extends E>> a= new A<List<? extends E>>(i, String.valueOf(i), true);\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 A<T> {\n");
		buf.append("    public A(int i) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		pack1.createCompilationUnit("A.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class A<T> {\n");
		buf.append("    public A(int i, String string, boolean b) {\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 java.util.List;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        A<List<? extends E>> a= new A<List<? extends E>>(i);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();
		
		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class A<T> {\n");
		buf.append("    public A(int i) {\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public A(int i, String string, boolean b) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();			
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}	

	public void testClassInstanceCreationLessArguments() 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("    public void foo(int i) {\n");
		buf.append("        A a= new A();\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 A {\n");
		buf.append("    public A(int i, String s) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		pack1.createCompilationUnit("A.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class A {\n");
		buf.append("    public A() {\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("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        A a= new A(i, null);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();
		
		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class A {\n");
		buf.append("    public A(int i, String s) {\n");
		buf.append("    }\n");	
		buf.append("\n");
		buf.append("    public A() {\n");
		buf.append("    }\n");	
		buf.append("}\n");
		String expected3= buf.toString();			
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testClassInstanceCreationLessArgumentsInGenericType() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.List;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        A<List<String>> a= new A<List<String>>();\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 A<T> {\n");
		buf.append("    public A(int i, String s) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		pack1.createCompilationUnit("A.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class A<T> {\n");
		buf.append("    public A() {\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 java.util.List;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        A<List<String>> a= new A<List<String>>(i, null);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();
		
		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class A<T> {\n");
		buf.append("    public A(int i, String s) {\n");
		buf.append("    }\n");	
		buf.append("\n");
		buf.append("    public A() {\n");
		buf.append("    }\n");	
		buf.append("}\n");
		String expected3= buf.toString();
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}		
	
	
	public void testConstructorInvocation() 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("    public E(int i) {\n");
		buf.append("        this(i, true);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1=pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 1);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public E(int i) {\n");
		buf.append("        this(i, true);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public E(int i, boolean b) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected1= buf.toString();
				
		assertEqualString(preview1, expected1);
	}
	
	
	public void testConstructorInvocationInGenericType() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E<S, T> {\n");
		buf.append("    public E(int i) {\n");
		buf.append("        this(i, true);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1=pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 1);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E<S, T> {\n");
		buf.append("    public E(int i) {\n");
		buf.append("        this(i, true);\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public E(int i, boolean b) {\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected1= buf.toString();
				
		assertEqualString(preview1, expected1);
	}
		
	public void testSuperMethodInvocation() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E extends A {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        super.foo(i);\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 A {\n");
		buf.append("}\n");
		pack1.createCompilationUnit("A.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 1);
		assertCorrectLabels(proposals);

		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class A {\n");
		buf.append("\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}
	
	public void testSuperMethodMoreArguments() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X {\n");
		buf.append("    public int foo() {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);		

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E extends X {\n");
		buf.append("    public void xoo() {\n");
		buf.append("        super.foo(new Vector());\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E extends X {\n");
		buf.append("    public void xoo() {\n");
		buf.append("        super.foo();\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("\n");
		buf.append("import java.util.Vector;\n");
		buf.append("\n");
		buf.append("public class X {\n");
		buf.append("    public int foo(Vector vector) {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		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 X {\n");
		buf.append("    public int foo() {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public void foo(Vector vector) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	public void testSuperMethodLessArguments() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class X {\n");
		buf.append("    public int foo(Object o, boolean b) {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");
		buf.append("}\n");
		pack1.createCompilationUnit("X.java", buf.toString(), false, null);		

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E extends X {\n");
		buf.append("    public void xoo() {\n");
		buf.append("        super.foo(new Vector());\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		

		CompilationUnit astRoot= getASTRoot(cu1);
		ArrayList proposals= collectCorrections(cu1, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E extends X {\n");
		buf.append("    public void xoo() {\n");
		buf.append("        super.foo(new Vector(), false);\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("public class X {\n");
		buf.append("    public int foo(Object o) {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();

		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);

		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 X {\n");
		buf.append("    public int foo(Object o, boolean b) {\n");
		buf.append("        return 0;\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    public void foo(Vector vector) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();

		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2, preview3 }, new String[] { expected1, expected2, expected3 });		
	}
	
	
	public void testMissingCastParents1() 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("    public void foo(Object o) {\n");
		buf.append("        String x= (String) o.substring(1);\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);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(Object o) {\n");
		buf.append("        String x= ((String) o).substring(1);\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected1= buf.toString();		

		assertEqualString(preview1, expected1);
	}
	
	public void testMissingCastParents2() 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("    public void foo(Object o) {\n");
		buf.append("        String x= (String) o.substring(1).toLowerCase();\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);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(Object o) {\n");
		buf.append("        String x= ((String) o).substring(1).toLowerCase();\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected1= buf.toString();		

		assertEqualString(preview1, expected1);
	}
	
	public void testMissingCastParents3() 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("    private static Object obj;\n");
		buf.append("    public void foo() {\n");
		buf.append("        String x= (String) E.obj.substring(1).toLowerCase();\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);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    private static Object obj;\n");
		buf.append("    public void foo() {\n");
		buf.append("        String x= ((String) E.obj).substring(1).toLowerCase();\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected1= buf.toString();		

		assertEqualString(preview1, expected1);
	}
	
	public void testArrayAccess() 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("    private static Object obj;\n");
		buf.append("    public String foo(Object[] array) {\n");
		buf.append("        return array.tostring();\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, 2);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    private static Object obj;\n");
		buf.append("    public String foo(Object[] array) {\n");
		buf.append("        return array.toString();\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("public class E {\n");
		buf.append("    private static Object obj;\n");
		buf.append("    public String foo(Object[] array) {\n");
		buf.append("        return array.length;\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });		

	}
	
	public void testIncompleteThrowsStatement() 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("    public void foo(Object[] array) {\n");
		buf.append("        throw RuntimeException();\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, 2);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(Object[] array) {\n");
		buf.append("        throw new RuntimeException();\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("public class E {\n");
		buf.append("    public void foo(Object[] array) {\n");
		buf.append("        throw RuntimeException();\n");
		buf.append("    }\n");
		buf.append("\n");
		buf.append("    private Exception RuntimeException() {\n");
		buf.append("        return null;\n");
		buf.append("    }\n");		
		buf.append("}\n");
		String expected2= buf.toString();
		
		assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });		

	}


}