com.brienwheeler.lib.db.domain.GeneratedIdEntityBaseTest.java Source code

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Here is the source code for com.brienwheeler.lib.db.domain.GeneratedIdEntityBaseTest.java

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/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2013 Brien L. Wheeler (brienwheeler@yahoo.com)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.brienwheeler.lib.db.domain;

import java.io.IOException;

import org.junit.Assert;
import org.junit.Test;
import org.springframework.test.util.ReflectionTestUtils;

import com.brienwheeler.lib.db.AbstractLibDbTest;

public class GeneratedIdEntityBaseTest extends AbstractLibDbTest {
    @Test
    public void testGetIdUnpersisted() {
        SimpleEntity entity = new SimpleEntity();
        Assert.assertEquals(0, entity.getId());
    }

    @Test
    public void testGetDbIdUnpersisted() {
        SimpleEntity entity = new SimpleEntity();
        DbId<SimpleEntity> dbId = entity.getDbId();
        Assert.assertEquals(0, dbId.getId());
    }

    @Test
    public void testToStringUnpersisted() {
        SimpleEntity entity = new SimpleEntity();
        Assert.assertTrue(entity.toString().contains(entity.getClass().getSimpleName()));
        Assert.assertTrue(entity.toString().contains("unpersisted"));
    }

    @Test
    public void testHashCodeUnpersisted() {
        SimpleEntity entity = new SimpleEntity();
        Assert.assertEquals(System.identityHashCode(entity), entity.hashCode());
    }

    @Test
    public void testEqualsUnpersisted() {
        SimpleEntity entityA = new SimpleEntity();
        SimpleEntity entityB = new SimpleEntity();
        SimpleEntity2 entity2 = new SimpleEntity2();

        Assert.assertTrue(entityA.equals(entityA));
        Assert.assertFalse(entityA.equals(null));
        Assert.assertFalse(entityA.equals(entityB));
        Assert.assertFalse(entityA.equals(entity2));
    }

    @Test
    public void testGetIdPersisted() throws IOException {
        SimpleEntity entity = new SimpleEntity();
        simpleEntityDao.save(entity);
        Assert.assertTrue(entity.getId() != 0);
    }

    @Test
    public void testGetDbIdPersisted() throws IOException {
        SimpleEntity entity = new SimpleEntity();
        simpleEntityDao.save(entity);
        DbId<SimpleEntity> dbId = entity.getDbId();
        Assert.assertTrue(dbId.getId() != 0);
    }

    @Test
    public void testToStringPersisted() {
        SimpleEntity entity = new SimpleEntity();
        simpleEntityDao.save(entity);
        Assert.assertTrue(entity.toString().contains(entity.getClass().getSimpleName()));
        Assert.assertTrue(entity.toString().contains(Long.toString(entity.getId())));
    }

    @Test
    public void testHashCodePersisted() {
        SimpleEntity entity = new SimpleEntity();
        simpleEntityDao.save(entity);
        Assert.assertEquals((int) entity.getId(), entity.hashCode());
    }

    @Test
    public void testEqualsPersisted() {
        SimpleEntity entityA = new SimpleEntity();
        simpleEntityDao.save(entityA);
        SimpleEntity entityB = new SimpleEntity();
        simpleEntityDao.save(entityB);
        SimpleEntity2 entity2 = new SimpleEntity2();
        simpleEntity2Dao.save(entity2);

        SimpleEntity entityACopy = new SimpleEntity();
        ReflectionTestUtils.setField(entityACopy, "id", entityA.getId());

        Assert.assertNotSame(entityA, entityACopy);
        Assert.assertTrue(entityA.equals(entityA));
        Assert.assertTrue(entityA.equals(entityACopy));
        Assert.assertFalse(entityA.equals(null));
        Assert.assertFalse(entityA.equals(entityB));
        Assert.assertFalse(entityA.equals(entity2));
    }

}