Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Gobernment (CIT)

 * 

 * 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 2

 * 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, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

 * MA  02110-1301, USA.

 * 

 */

/*

 * AUTHORS (In addition to CIT):

 * 2008 {{Company}}   {{Task}}

 */

package org.gvsig.tools.locator;

import java.util.Arrays;

import java.util.Collection;

import java.util.Map;

import junit.framework.TestCase;

/**

 * Unit tests for the AbstractLocator class.

 * 

 * @author <a href="mailto:cordin@disid.com">C?sar Ordi?ana</a>

 */

public class AbstractLocatorTest extends TestCase {

    private TestLocator locator;

    protected void setUp() throws Exception {

        super.setUp();

        locator = new TestLocator();

    }

    protected void tearDown() throws Exception {

        super.tearDown();

    }

    /**

     * Test method for {@link org.gvsig.tools.locator.AbstractLocator#getNames()}.

     */

    public void testGetNames() {

        assertNull("Empty locator must not return any names", locator

                .getNames());

        String name1 = "test1";

        String name2 = "test2";

        locator.register(name1, String.class);

        locator.register(name2, String.class);

        String[] names = locator.getNames();

        assertEquals("Number of registered names incorrect, must be 2", 2,

                names.length);

        Collection namesColl = Arrays.asList(names);

        assertTrue("The list of names does not contain the registered name: "

                + name1, namesColl.contains(name1));

        assertTrue("The list of names does not contain the registered name: "

                + name2, namesColl.contains(name2));

    }

    /**

     * Test method for

     * {@link org.gvsig.tools.locator.AbstractLocator#get(java.lang.String)} and

     * {@link org.gvsig.tools.locator.AbstractLocator#register(java.lang.String, java.lang.Class)}

     */

    public void testGetAndRegisterClass() {

        Class clazz = String.class;

        String name = "test";

        locator.register(name, clazz);

        Object ref = locator.get(name);

        assertEquals(clazz, ref.getClass());

    }

    /**

     * Test method for

     * {@link org.gvsig.tools.locator.AbstractLocator#get(java.lang.String)} and

     * {@link org.gvsig.tools.locator.AbstractLocator#register(String, LocatorObjectFactory)

     */

    public void testGetAndRegisterFactory() {

        final Object ref = new Object();

        LocatorObjectFactory factory = new LocatorObjectFactory() {

            public Object create() {

                return ref;

            }

            public Object create(Object[] args) {

                return ref;

            }

            public Object create(Map args) {

                return ref;

            }

        };

        String name = "test";

        locator.register(name, factory);

        Object locatorRef = locator.get(name);

        assertEquals(ref, locatorRef);

    }

    public class TestLocator extends AbstractLocator {

        public String getLocatorName() {

            return "TestLocator";

        }

    }

}