persistence/src/test/java/eclipselink/example/mysports/persistence/test/ProviderTest.java

package eclipselink.example.mysports.persistence.test;

import java.util.HashMap;
import java.util.Map;
import javax.persistence.EntityManagerFactory;
import org.junit.Assert;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.eclipse.persistence.config.PersistenceUnitProperties;
import org.eclipse.persistence.jpa.JpaHelper;
import org.eclipse.persistence.sessions.server.Server;

import eclipselink.example.mysports.persistence.TenantPerEMFProvider;

/**
 * Unit test for simple App.
 */
public class ProviderTest
        extends TestCase {

    /**
     * Create the test case
     *
     * @param testName name of the test case
     */
    public ProviderTest(String testName) {
        super(testName);
    }

    /**
     * @return the suite of tests being tested
     */
    public static Test suite() {
        return new TestSuite(ProviderTest.class);
    }

    public void testNullName() {
        new TenantPerEMFProvider().createEntityManagerFactory(null, null);
    }

    public void testEmptyName() {
        new TenantPerEMFProvider().createEntityManagerFactory("", null);
    }

    public void testJustSeparator() {
        try {
            new TenantPerEMFProvider().createEntityManagerFactory(";", null);
        } catch (IllegalArgumentException e) {
            return;
        }
        Assert.fail("IllegalArgumentException expected");
    }

    public void testSeparatorEquals() {
        try {
            new TenantPerEMFProvider().createEntityManagerFactory(";=", null);
        } catch (IllegalArgumentException e) {
            return;
        }
        Assert.fail("IllegalArgumentException expected");

    }

    public void testXSeparatorEquals() {
        try {
            new TenantPerEMFProvider().createEntityManagerFactory(";X=", null);
        } catch (IllegalArgumentException e) {
            return;
        }
        Assert.fail("IllegalArgumentException expected");

    }

    public void testContextX() {
        Map<String, Object> props = new HashMap<String, Object>();
        props.put(PersistenceUnitProperties.ECLIPSELINK_PERSISTENCE_XML, "META-INF/test-persistence.xml");
        EntityManagerFactory emf = new TenantPerEMFProvider().createEntityManagerFactory("test;context=X", props);

        Assert.assertNotNull(emf);
        Server session = JpaHelper.getServerSession(emf);
        
        Assert.assertEquals("test;context=X", session.getName());
                
        String context = (String) emf.getProperties().get("context");
        Assert.assertEquals(context, "X");
    }
}