PersistenceUnitDescriptorProviderTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
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package org.apache.deltaspike.test.jpa.spi.descriptor.xml;

import java.io.IOException;
import junit.framework.Assert;
import org.apache.deltaspike.jpa.spi.descriptor.xml.PersistenceUnitDescriptorProvider;
import org.junit.Before;
import org.junit.Test;

public class PersistenceUnitDescriptorProviderTest
{
    @Before
    public void before() throws IOException
    {
        PersistenceUnitDescriptorProvider.getInstance().init();
    }
    
    @Test
    public void testParentIdLookup()
    {
        String[] ids =
            PersistenceUnitDescriptorProvider.getInstance().primaryKeyFields(MappedThree.class);
        Assert.assertNotNull(ids);
        Assert.assertEquals(1, ids.length);
    }
}