/*
 * 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
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.deltaspike.data.impl.util;

import java.io.Serializable;

import org.apache.deltaspike.data.test.domain.Simple;
import org.apache.deltaspike.data.test.domain.Tee;
import org.apache.deltaspike.data.test.domain.Tee2;
import org.apache.deltaspike.data.test.domain.TeeId;
import org.junit.Assert;
import org.junit.Test;

public class EntityUtilsTest
{

    @Test
    public void should_find_id_property_class()
    {
        // given

        // when
        Class<? extends Serializable> pkClass = EntityUtils.primaryKeyClass(Tee.class);

        // then
        Assert.assertEquals(TeeId.class, pkClass);
    }

    @Test
    public void should_find_id_class()
    {
        // given

        // when
        Class<? extends Serializable> pkClass = EntityUtils.primaryKeyClass(Tee2.class);

        // then
        Assert.assertEquals(TeeId.class, pkClass);
    }
    
    @Test
    public void should_accept_entity_class()
    {
        // given

        // when
        boolean isValid = EntityUtils.isEntityClass(Simple.class);

        // then
        Assert.assertTrue(isValid);
    }

    @Test
    public void should_not_accept_class_without_entity_annotation()
    {
        // given

        // when
        boolean isValid = EntityUtils.isEntityClass(EntityWithoutId.class);

        // then
        Assert.assertFalse(isValid);
    }

    private static class EntityWithoutId
    {
    }
}
