/*
 *                 Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 *
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun
 * Microsystems, Inc. All Rights Reserved.
 */
/*
 * Signature1Test.java
 *
 * Created on January 15, 2004, 11:53 AM
 */

package org.netbeans.test.refactoring.encapsulate;

import java.io.File;
import java.io.IOException;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import javax.swing.text.StyledDocument;
import junit.textui.TestRunner;
import org.netbeans.modules.refactoring.api.ChangeParameters;
import org.netbeans.modules.refactoring.api.ChangeParameters.ParameterInfo;
import org.netbeans.modules.refactoring.api.EncapsulateFieldRefactoring;
import org.netbeans.modules.refactoring.api.RefactoringSupport;
import org.netbeans.jmi.javamodel.CallableFeature;
import org.netbeans.jmi.javamodel.Field;
import org.netbeans.jmi.javamodel.JavaClass;
import org.netbeans.jmi.javamodel.JavaModelPackage;
import org.netbeans.jmi.javamodel.Method;
import org.netbeans.jmi.javamodel.Parameter;
import org.netbeans.junit.AssertionFailedErrorException;
import org.netbeans.junit.NbTestCase;
import org.netbeans.junit.NbTestSuite;
import org.netbeans.test.refactoring.Utility;
import org.netbeans.modules.javacore.internalapi.JavaMetamodel;
import org.openide.cookies.EditorCookie;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileStateInvalidException;
import org.openide.filesystems.Repository;
import org.openide.loaders.DataObject;

/**
 *
 * @author  Pavel Flaska
 */
public class EncapsulateTest extends NbTestCase {
    
    // filetable is filed by initializer - contain pairs of names for
    // comparing results - second index value 0 represents generated file,
    // second index value 1 represents golden file.
    static String[][] filetable;
    
    static {
        // init filetable
        final String[] filename = { 
            "Encapsulate",
        };
        final String prefix = "org/netbeans/test/encapsulate/";
        filetable = new String[filename.length][2];
        for (int i = 0; i < filename.length; i++) {
            filetable[i][0] = prefix + filename[i] + ".java";
            filetable[i][1] = filename[i] + ".pass";
        }
    };
    
    /** Creates a new instance of Signature1Test */
    public EncapsulateTest() {
        super("Encapsulate");
    }
    
    public static NbTestSuite suite() {
        NbTestSuite suite = new NbTestSuite(EncapsulateTest.class);
        return suite;
    }
    
    JavaClass clazz;
    String cbn;
    JavaModelPackage pkg;
    Field fielda;
    Field fieldb;
    Field fieldx;
    
    protected void setUp() {
        clazz = (JavaClass) Utility.findClass("org.netbeans.test.encapsulate.Encapsulate");
        pkg = (JavaModelPackage) clazz.refOutermostPackage();

        // get a method which signature will be changed
        fielda = clazz.getField("a",false);
        fieldb = clazz.getField("b",false);
        fieldx = clazz.getField("x",false);
    }
    
    public void testEncapsulateField() throws FileStateInvalidException, IOException {
        // initialize refactoring
        RefactoringSupport support = RefactoringSupport.getDefault();
        EncapsulateFieldRefactoring refactoring = new EncapsulateFieldRefactoring(fielda);
        refactoring.setParameters("getA", "setA", 0, 0);
        Collection result = new ArrayList();
        refactoring.prepare(result);
        support.doRefactoring(result, "encapsulate field a", null);
        JavaMetamodel.getUndoManager().saveAll();

        refactoring = new EncapsulateFieldRefactoring(fieldb);
        refactoring.setParameters("getB", "setB", 0, 0);
        result = new ArrayList();
        refactoring.prepare(result);
        support.doRefactoring(result, "encapsulate field b", null);
        JavaMetamodel.getUndoManager().saveAll();

        refactoring = new EncapsulateFieldRefactoring(fieldx);
        refactoring.setParameters("getX", "setX", 0, 0);
        result = new ArrayList();
        refactoring.prepare(result);
        support.doRefactoring(result, "encapsulate field x", null);
        JavaMetamodel.getUndoManager().saveAll();

        assertFiles();
    }
    
    public void assertFiles() throws FileStateInvalidException, IOException {
        // assert all affected files
        for (int i = 0; i < filetable.length; i++) {
            assertFile(Utility.getFile(getDataDir(), filetable[i][0]), getGoldenFile(filetable[i][1]), getWorkDir());
        }
    }
    
    /**
     * Used for running test from inside the IDE by internal execution.
     *
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        TestRunner.run(suite());
    }
    
}