/*
 * $Id$
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.commons.ognl.test;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Map;

import org.apache.commons.ognl.OgnlContext;
import org.apache.commons.ognl.OgnlException;
import org.apache.commons.ognl.OgnlRuntime;
import org.apache.commons.ognl.PropertyAccessor;
import org.junit.Before;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

@RunWith(value = Parameterized.class)
public class PropertyNotFoundTest
    extends OgnlTestCase
{
    private static final Blah BLAH = new Blah();

    private static final Object[][] TESTS = { { BLAH, "webwork.token.name", OgnlException.class, "W value",
        OgnlException.class }, };

    /*
     * =================================================================== Public static classes
     * ===================================================================
     */
    public static class Blah
    {
        String x;

        String y;

        public String getX()
        {
            return x;
        }

        public void setX( String x )
        {
            this.x = x;
        }

        public String getY()
        {
            return y;
        }

        public void setY( String y )
        {
            this.y = y;
        }
    }

    public static class BlahPropertyAccessor
        implements PropertyAccessor
    {
        public void setProperty( Map<String, Object> context, Object target, Object name, Object value )
            throws OgnlException
        {
        }

        public Object getProperty( Map<String, Object> context, Object target, Object name )
            throws OgnlException
        {
            if ( "x".equals( name ) || "y".equals( name ) )
            {
                return OgnlRuntime.getProperty( (OgnlContext) context, target, name );
            }
            return null;
        }

        public String getSourceAccessor( OgnlContext context, Object target, Object index )
        {
            return index.toString();
        }

        public String getSourceSetter( OgnlContext context, Object target, Object index )
        {
            return index.toString();
        }
    }

    /*
     * =================================================================== Public static methods
     * ===================================================================
     */
    @Parameters
    public static Collection<Object[]> data()
    {
        Collection<Object[]> data = new ArrayList<Object[]>(TESTS.length);
        for ( int i = 0; i < TESTS.length; i++ )
        {
            Object[] tmp = new Object[6];
            tmp[0] = TESTS[i][1];
            tmp[1] = TESTS[i][0];
            tmp[2] = TESTS[i][1];

            switch ( TESTS[i].length )
            {
                case 3:
                    tmp[3] = TESTS[i][2];
                    break;

                case 4:
                    tmp[3] = TESTS[i][2];
                    tmp[4] = TESTS[i][3];
                    break;

                case 5:
                    tmp[3] = TESTS[i][2];
                    tmp[4] = TESTS[i][3];
                    tmp[5] = TESTS[i][4];
                    break;

                default:
                    throw new RuntimeException( "don't understand TEST format with length " + TESTS[i].length );
            }

            data.add( tmp );
        }
        return data;
    }

    /*
     * =================================================================== Constructors
     * ===================================================================
     */
    public PropertyNotFoundTest( String name, Object root, String expressionString, Object expectedResult,
                                 Object setValue, Object expectedAfterSetResult )
    {
        super( name, root, expressionString, expectedResult, setValue, expectedAfterSetResult );
    }

    @Before
    @Override
    public void setUp()
    {
        super.setUp();
        OgnlRuntime.setPropertyAccessor( Blah.class, new BlahPropertyAccessor() );
    }
}