openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestMissingMetaData.java

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 * distributed with this work for additional information
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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.openjpa.persistence.simple;

import java.util.HashMap;
import java.util.Map;

import org.apache.openjpa.persistence.ArgumentException;
import org.apache.openjpa.persistence.OpenJPAEntityManagerFactory;
import org.apache.openjpa.persistence.OpenJPAPersistence;

import junit.framework.TestCase;
import junit.textui.TestRunner;

// This test case extends TestCase directly instead of SingleEMTestCase with the
// corresponding setup() method because that scheme goes down a different code
// path and doesn't test the intended code change.
public class TestMissingMetaData extends TestCase {
    private OpenJPAEntityManagerFactory emf;

    @Override
    public void setUp() {
        Map<String, String> props = new HashMap<>();
        props.put("openjpa.RuntimeUnenhancedClasses", "supported");
        // This test case uses a different persistence xml file because
        // modifying the current persistence.xml file with a bad class would
        // cause the TestEnhancementWithMultiplePUs test case to fail.
        emf = OpenJPAPersistence.createEntityManagerFactory(
            "test-missing-metadata", "persistence2.xml", props);
    }

    public void testMissingMetaData() {
        String msg =
            "No registered metadata for type " +
            "\"class org.apache.openjpa.persistence.simple.Animal\".";
        try {
            emf.createEntityManager();
            fail("didn't receive expected ArgumentException - " + msg);
        } catch (Exception e) {
            assertEquals(ArgumentException.class,e.getClass());
            assertTrue("Unexpected Exception : " + e.getMessage(), e.getMessage().startsWith(msg));
        }
    }

    @Override
    public void tearDown() {
        emf.close();
        emf = null;
    }

    public static void main(String[] args) {
        TestRunner.run(TestMissingMetaData.class);

    }

}