MudTest.java

/*
 * Copyright (C) 2014 maartenl
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package mmud.testing.tests;

import java.lang.reflect.Field;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author maartenl
 */
public class MudTest
{

    /**
     * Sets the field 'fieldname' in object 'object' to the value 'value'. Where 'object' is an object
     * of class 'targetClass'.
     *
     * @param <T>
     * @param targetClass
     * @param fieldName
     * @param object
     * @param value
     */
    public <T> void setField(Class<T> targetClass, String fieldName, Object object, Object value)
    {
        try
        {
            Field field = targetClass.getDeclaredField(fieldName);
            field.setAccessible(true);
            field.set(object, value);
        } catch (IllegalArgumentException | IllegalAccessException | NoSuchFieldException | SecurityException ex)
        {
            Logger.getLogger(MudTest.class.getName()).log(Level.SEVERE, null, ex);
            throw new RuntimeException(ex);
        }
    }
}