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package com.sun.tools.ws.util;

import java.io.IOException;
import junit.framework.TestCase;
import org.xml.sax.EntityResolver;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;

/**
 *
 * @author lukas
 */
public class ForkEntityResolverTest extends TestCase {

    public ForkEntityResolverTest(String testName) {
        super(testName);
    }

    public void testResolve() throws SAXException, IOException {
        EntityResolver a = new ER("A-public", "A-system");
        EntityResolver b = new ER("B-public", "B-system");
        EntityResolver fork = new ForkEntityResolver(a, b);
        assertNull(fork.resolveEntity("A-public", "A-public"));
        assertNull(fork.resolveEntity("B-public", "B-public"));
        assertNotNull(fork.resolveEntity("A-public", "A-system"));
        assertNotNull(fork.resolveEntity("B-public", "B-system"));
    }

    private class ER implements EntityResolver {

        private final String sId;
        private final String pId;

        public ER(String publicId, String systemId) {
            sId = systemId;
            pId = publicId;
        }

        public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
            if (sId.equals(systemId) && pId.equals(publicId)) {
                return new InputSource();
            }
            return null;
        }
    }
}
