Hibernate example source code file (NativeSQLQueryReturnEqualsAndHashCodeTest.java)

This example Hibernate source code file (NativeSQLQueryReturnEqualsAndHashCodeTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

customer, hashmap, nativesqlquerycollectionreturn, nativesqlquerycollectionreturn, nativesqlqueryjoinreturn, nativesqlqueryjoinreturn, nativesqlqueryreturn, nativesqlqueryrootreturn, nativesqlqueryrootreturn, nativesqlqueryscalarreturn, nativesqlqueryscalarreturn, person, string, test, util

The Hibernate NativeSQLQueryReturnEqualsAndHashCodeTest.java source code

/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2010, Red Hat Inc. or third-party contributors as
 * indicated by the @author tags or express copyright attribution
 * statements applied by the authors.  All third-party contributions are
 * distributed under license by Red Hat Inc.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.hibernate.test.queryplan;
import java.util.Collections;
import java.util.HashMap;
import org.hibernate.LockMode;
import org.hibernate.engine.query.spi.sql.NativeSQLQueryCollectionReturn;
import org.hibernate.engine.query.spi.sql.NativeSQLQueryJoinReturn;
import org.hibernate.engine.query.spi.sql.NativeSQLQueryReturn;
import org.hibernate.engine.query.spi.sql.NativeSQLQueryRootReturn;
import org.hibernate.engine.query.spi.sql.NativeSQLQueryScalarReturn;

import org.junit.Test;

import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

/**
 * Tests equals() and hashCode() for NativeSQLQueryReturn implementations.
 *
 * @author Gail Badner
 */
public class NativeSQLQueryReturnEqualsAndHashCodeTest extends BaseCoreFunctionalTestCase {
	@Override
	public String[] getMappings() {
		return new String[] {};
	}

	@Test
	public void testNativeSQLQueryScalarReturn() {
		NativeSQLQueryScalarReturn typeNoAlias = new NativeSQLQueryScalarReturn( null,sessionFactory().getTypeResolver().basic( "int" ) );
		NativeSQLQueryScalarReturn aliasNoType = new NativeSQLQueryScalarReturn( "abc", null );
		NativeSQLQueryScalarReturn aliasTypeInt = new NativeSQLQueryScalarReturn( "abc",sessionFactory().getTypeResolver().basic( "int" ) );
		NativeSQLQueryScalarReturn aliasTypeLong =  new NativeSQLQueryScalarReturn( "abc",sessionFactory().getTypeResolver().basic( "long" ) );
		NativeSQLQueryScalarReturn aliasTypeLongClass =  new NativeSQLQueryScalarReturn( "abc",sessionFactory().getTypeResolver().basic( Long.class.getName() ) );
		NativeSQLQueryScalarReturn aliasTypeString =  new NativeSQLQueryScalarReturn( "abc",sessionFactory().getTypeResolver().basic( "string" ) );
		NativeSQLQueryScalarReturn aliasTypeStringClass =  new NativeSQLQueryScalarReturn( "abc",sessionFactory().getTypeResolver().basic( String.class.getName() ) );

		check( false, typeNoAlias, aliasNoType );
		check( false, typeNoAlias, aliasTypeInt );
		check( false, typeNoAlias, aliasTypeLong );
		check( false, typeNoAlias, aliasTypeLongClass );
		check( false, typeNoAlias, aliasTypeString );
		check( false, typeNoAlias, aliasTypeStringClass );

		check( false, aliasNoType, aliasTypeInt );
		check( false, aliasNoType, aliasTypeLong );
		check( false, aliasNoType, aliasTypeLongClass );
		check( false, aliasNoType, aliasTypeString );
		check( false, aliasNoType, aliasTypeStringClass );

		check( false, aliasTypeInt, aliasTypeLong );
		check( false, aliasTypeInt, aliasTypeLongClass );
		check( false, aliasTypeInt, aliasTypeString );
		check( false, aliasTypeInt, aliasTypeStringClass );

		check( true, aliasTypeLong, aliasTypeLongClass );
		check( false, aliasTypeLong, aliasTypeString );
		check( false, aliasTypeLong, aliasTypeStringClass );

		check( false, aliasTypeLongClass, aliasTypeString );
		check( false, aliasTypeLongClass, aliasTypeStringClass );

		check( true, aliasTypeString, aliasTypeStringClass );

		check( true, typeNoAlias, new NativeSQLQueryScalarReturn( null,sessionFactory().getTypeResolver().basic( "int" ) ) );
		check( true, aliasNoType, new NativeSQLQueryScalarReturn( "abc", null ) );
		check( true, aliasTypeInt, new NativeSQLQueryScalarReturn( "abc",sessionFactory().getTypeResolver().basic( "int" ) ) );
		check( true, aliasTypeLong, new NativeSQLQueryScalarReturn( "abc",sessionFactory().getTypeResolver().basic( "long" ) ) );
		check( true, aliasTypeLongClass,  new NativeSQLQueryScalarReturn( "abc",sessionFactory().getTypeResolver().basic( Long.class.getName() ) ) );
		check( true, aliasTypeString, new NativeSQLQueryScalarReturn( "abc",sessionFactory().getTypeResolver().basic( "string" ) ) );
		check( true, aliasTypeStringClass, new NativeSQLQueryScalarReturn( "abc",sessionFactory().getTypeResolver().basic( String.class.getName() ) ) );
	}

	@Test
	public void testNativeSQLQueryRootReturn() {
		NativeSQLQueryRootReturn alias = new NativeSQLQueryRootReturn( "abc", null, null);
		NativeSQLQueryRootReturn diffAlias = new NativeSQLQueryRootReturn( "def", null, null);
		NativeSQLQueryRootReturn aliasEntityName = new NativeSQLQueryRootReturn( "abc", "Person", null);
		NativeSQLQueryRootReturn aliasDiffEntityName = new NativeSQLQueryRootReturn( "abc", "Customer", null);
		NativeSQLQueryRootReturn aliasEntityNameLockMode = new NativeSQLQueryRootReturn( "abc", "Person", LockMode.NONE );
		NativeSQLQueryRootReturn aliasEntityNameDiffLockMode = new NativeSQLQueryRootReturn( "abc", "Person", LockMode.OPTIMISTIC );

		check( false, alias, diffAlias );
		check( false, alias, aliasEntityName );
		check( false, alias, aliasDiffEntityName );
		check( false, alias, aliasEntityNameLockMode );
		check( false, alias, aliasEntityNameDiffLockMode );

		check( false, diffAlias, aliasEntityName );
		check( false, diffAlias, aliasDiffEntityName );
		check( false, diffAlias, aliasEntityNameLockMode );
		check( false, diffAlias, aliasEntityNameDiffLockMode );

		check( false, aliasEntityName, aliasDiffEntityName );
		check( false, aliasEntityName, aliasEntityNameLockMode );
		check( false, aliasEntityName, aliasEntityNameDiffLockMode );

		check( false, aliasDiffEntityName, aliasEntityNameLockMode );
		check( false, aliasDiffEntityName, aliasEntityNameDiffLockMode );

		check( false, aliasEntityNameLockMode, aliasEntityNameDiffLockMode );

		check( true, alias, new NativeSQLQueryRootReturn( "abc", null, null) );
		check( true, diffAlias, new NativeSQLQueryRootReturn( "def", null, null) );
		check( true, aliasEntityName, new NativeSQLQueryRootReturn( "abc", "Person", null) );
		check( true, aliasDiffEntityName, new NativeSQLQueryRootReturn( "abc", "Customer", null) );
		check( true, aliasEntityNameLockMode, new NativeSQLQueryRootReturn( "abc", "Person", LockMode.NONE ) );
		check( true, aliasEntityNameDiffLockMode, new NativeSQLQueryRootReturn( "abc", "Person", LockMode.OPTIMISTIC ) );
	}

	@Test
	public void testNativeSQLQueryJoinReturn() {
		NativeSQLQueryJoinReturn r1 = new NativeSQLQueryJoinReturn( "a", "b", "c", null, null);
		NativeSQLQueryJoinReturn r2 = new NativeSQLQueryJoinReturn( "a", "c", "b", null, null);
		NativeSQLQueryJoinReturn r3NullMap = new NativeSQLQueryJoinReturn( "b", "c", "a", null, null);
		NativeSQLQueryJoinReturn r3EmptyMap= new NativeSQLQueryJoinReturn( "b", "c", "a", new HashMap(), null);
		NativeSQLQueryJoinReturn r4 = new NativeSQLQueryJoinReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), null);
		NativeSQLQueryJoinReturn r5 = new NativeSQLQueryJoinReturn( "b", "c", "a", Collections.singletonMap( "otherkey", "othervalue" ), null);
		NativeSQLQueryJoinReturn r6 = new NativeSQLQueryJoinReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), LockMode.NONE );
		NativeSQLQueryJoinReturn r7 = new NativeSQLQueryJoinReturn( "b", "c", "a", null, LockMode.NONE );

		check( false, r1, r2 );
		check( false, r1, r3NullMap );
		check( false, r1, r3EmptyMap );
		check( false, r1, r4 );
		check( false, r1, r5 );
		check( false, r1, r6 );
		check( false, r1, r7 );

		check( false, r2, r3NullMap );
		check( false, r2, r3EmptyMap );
		check( false, r2, r4 );
		check( false, r2, r5 );
		check( false, r2, r6 );
		check( false, r2, r7 );

		check( true, r3NullMap, r3EmptyMap );
		check( false, r3NullMap, r4 );
		check( false, r3NullMap, r5 );
		check( false, r3NullMap, r6 );
		check( false, r3NullMap, r7 );

		check( false, r3EmptyMap, r4 );
		check( false, r3EmptyMap, r5 );
		check( false, r3EmptyMap, r6 );
		check( false, r3EmptyMap, r7 );

		check( false, r4, r5 );
		check( false, r4, r6 );
		check( false, r4, r7 );

		check( false, r5, r6 );
		check( false, r5, r7 );

		check( false, r6, r7 );

		check( true, r1, new NativeSQLQueryJoinReturn( "a", "b", "c", null, null) );
		check( true, r2, new NativeSQLQueryJoinReturn( "a", "c", "b", null, null) );
		check( true, r3NullMap, new NativeSQLQueryJoinReturn( "b", "c", "a", null, null) );
		check( true, r3EmptyMap, new NativeSQLQueryJoinReturn( "b", "c", "a", new HashMap(), null) );
		check( true, r4, new NativeSQLQueryJoinReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), null) );
		check( true, r5, new NativeSQLQueryJoinReturn( "b", "c", "a", Collections.singletonMap( "otherkey", "othervalue" ), null) );
		check( true, r6, new NativeSQLQueryJoinReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), LockMode.NONE ) );
		check( true, r7, new NativeSQLQueryJoinReturn( "b", "c", "a", null, LockMode.NONE ) );
	}

	@Test
	public void testNativeSQLQueryCollectionReturn() {
		NativeSQLQueryCollectionReturn r1 = new NativeSQLQueryCollectionReturn( "a", "b", "c", null, null);
		NativeSQLQueryCollectionReturn r2 = new NativeSQLQueryCollectionReturn( "a", "c", "b", null, null);
		NativeSQLQueryCollectionReturn r3NullMap = new NativeSQLQueryCollectionReturn( "b", "c", "a", null, null);
		NativeSQLQueryCollectionReturn r3EmptyMap= new NativeSQLQueryCollectionReturn( "b", "c", "a", new HashMap(), null);
		NativeSQLQueryCollectionReturn r4 = new NativeSQLQueryCollectionReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), null);
		NativeSQLQueryCollectionReturn r5 = new NativeSQLQueryCollectionReturn( "b", "c", "a", Collections.singletonMap( "otherkey", "othervalue" ), null);
		NativeSQLQueryCollectionReturn r6 = new NativeSQLQueryCollectionReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), LockMode.NONE );
		NativeSQLQueryCollectionReturn r7 = new NativeSQLQueryCollectionReturn( "b", "c", "a", null, LockMode.NONE );

		check( false, r1, r2 );
		check( false, r1, r3NullMap );
		check( false, r1, r3EmptyMap );
		check( false, r1, r4 );
		check( false, r1, r5 );
		check( false, r1, r6 );
		check( false, r1, r7 );

		check( false, r2, r3NullMap );
		check( false, r2, r3EmptyMap );
		check( false, r2, r4 );
		check( false, r2, r5 );
		check( false, r2, r6 );
		check( false, r2, r7 );

		check( true, r3NullMap, r3EmptyMap );
		check( false, r3NullMap, r4 );
		check( false, r3NullMap, r5 );
		check( false, r3NullMap, r6 );
		check( false, r3NullMap, r7 );

		check( false, r3EmptyMap, r4 );
		check( false, r3EmptyMap, r5 );
		check( false, r3EmptyMap, r6 );
		check( false, r3EmptyMap, r7 );

		check( false, r4, r5 );
		check( false, r4, r6 );
		check( false, r4, r7 );

		check( false, r5, r6 );
		check( false, r5, r7 );

		check( false, r6, r7 );

		check( true, r1, new NativeSQLQueryCollectionReturn( "a", "b", "c", null, null) );
		check( true, r2, new NativeSQLQueryCollectionReturn( "a", "c", "b", null, null) );
		check( true, r3NullMap, new NativeSQLQueryCollectionReturn( "b", "c", "a", null, null) );
		check( true, r3EmptyMap, new NativeSQLQueryCollectionReturn( "b", "c", "a", new HashMap(), null) );
		check( true, r4, new NativeSQLQueryCollectionReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), null) );
		check( true, r5, new NativeSQLQueryCollectionReturn( "b", "c", "a", Collections.singletonMap( "otherkey", "othervalue" ), null) );
		check( true, r6, new NativeSQLQueryCollectionReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), LockMode.NONE ) );
		check( true, r7, new NativeSQLQueryCollectionReturn( "b", "c", "a", null, LockMode.NONE ) );
	}

	@Test
	public void testNativeSQLQueryReturnTypes() {
		NativeSQLQueryScalarReturn r1 = new NativeSQLQueryScalarReturn( "a",sessionFactory().getTypeResolver().basic( "int" ) );
		NativeSQLQueryRootReturn r2 = new NativeSQLQueryRootReturn( "a", "b", LockMode.NONE );
		NativeSQLQueryJoinReturn r3 = new NativeSQLQueryJoinReturn( "a", "b", "c", Collections.singletonMap( "key", "value" ), LockMode.NONE );
		NativeSQLQueryCollectionReturn r4 = new NativeSQLQueryCollectionReturn( "a", "b", "c", Collections.singletonMap( "key", "value" ), LockMode.NONE);

		check( false, r1, r2 );
		check( false, r1, r3 );
		check( false, r1, r4 );

		check( false, r2, r3 );
		check( false, r2, r4 );

		check( false, r3, r4 );
	}

	private void check(boolean expectedEquals, NativeSQLQueryReturn queryReturn1, NativeSQLQueryReturn queryReturn2) {
		if ( expectedEquals ) {
			assertTrue( queryReturn1.equals( queryReturn2 ) );
			assertTrue( queryReturn2.equals( queryReturn1 ) );
			assertTrue( queryReturn1.hashCode() == queryReturn2.hashCode() );
		}
		else {
			assertFalse( queryReturn1.equals( queryReturn2 ) );
			assertFalse( queryReturn2.equals( queryReturn1 ) );
			assertFalse( queryReturn1.hashCode() == queryReturn2.hashCode() );
		}
	}
}