IconRepositoryTests.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.test.framework.resources;

import javax.swing.Icon;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

import org.eclipse.persistence.tools.workbench.framework.resources.AbstractIconResourceFileNameMap;
import org.eclipse.persistence.tools.workbench.framework.resources.DefaultIconRepository;
import org.eclipse.persistence.tools.workbench.framework.resources.IconRepository;
import org.eclipse.persistence.tools.workbench.framework.resources.IconResourceFileNameMap;
import org.eclipse.persistence.tools.workbench.framework.resources.MissingIconException;
import org.eclipse.persistence.tools.workbench.test.utility.TestTools;


public class IconRepositoryTests extends TestCase {
    private IconRepository iconRepository;

    public static Test suite() {
        return new TestSuite(IconRepositoryTests.class);
    }

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

    protected void setUp() throws Exception {
        super.setUp();
        iconRepository = new DefaultIconRepository(this.buildResourceFileNames());
    }

    private IconResourceFileNameMap buildResourceFileNames() {
        return new TestResourceFileNameMap();
    }

    protected void tearDown() throws Exception {
        TestTools.clear(this);
        super.tearDown();
    }

    public void testValidIcon() {
        Icon icon1 = iconRepository.getIcon("MW");
        assertNotNull(icon1);
        // test cache
        Icon icon2 = iconRepository.getIcon("MW");
        assertTrue(icon1 == icon2);
    }

    public void testHasIcon() {
        assertFalse(iconRepository.hasIcon("BOGUS_MW"));
        assertTrue(iconRepository.hasIcon("MW"));
    }

    public void testMissingFile() {
        Icon icon = null;
        boolean exCaught = false;
        try {
            icon = iconRepository.getIcon("BOGUS_MW");
        } catch (MissingIconException ex) {
            if (ex.getKey().equals("BOGUS_MW")) {
                exCaught = true;
            }
        }
        assertTrue("bogus icon: " + icon, exCaught);
    }

    public void testKey() {
        Icon icon = null;
        boolean exCaught = false;
        try {
            icon = iconRepository.getIcon("DOUBLE_BOGUS_MW");
        } catch (MissingIconException ex) {
            if (ex.getKey().equals("DOUBLE_BOGUS_MW")) {
                exCaught = true;
            }
        }
        assertTrue("bogus icon: " + icon, exCaught);
    }

    public void testDuplicateEntriesInResourceFileNameMap() {
        boolean exCaught = false;
        try {
            iconRepository = new DefaultIconRepository(new InvalidResourceFileNameMap());
        } catch (IllegalStateException ex) {
            if (ex.getMessage().indexOf("MW") != -1) {
                exCaught = true;
            }
        }
        assertTrue(exCaught);
    }


private static class TestResourceFileNameMap extends AbstractIconResourceFileNameMap {
    protected String[][] getEntries() {
        return entries;
    }
    private static final String[][] entries = {
        {"MW",                "icons/mw.gif"},
        {"BOGUS_MW",    "icons/xxx.gif"},
    };
}

private static class InvalidResourceFileNameMap extends AbstractIconResourceFileNameMap {
    protected String[][] getEntries() {
        return entries;
    }
    private static final String[][] entries = {
        {"MW",                "icons/mw.gif"},
        {"BOGUS_MW",    "icons/xxx.gif"},
        {"MW",                "icons/mw2.gif"},        // duplicate entry
    };
}

}