/******************************************************************************* | |
* Copyright (c) 1998, 2013 Oracle and/or its affiliates. All rights reserved. | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* Contributors: | |
* Oracle - initial API and implementation from Oracle TopLink | |
******************************************************************************/ | |
package org.eclipse.persistence.testing.tests.queries; | |
import org.eclipse.persistence.expressions.*; | |
import org.eclipse.persistence.queries.*; | |
import org.eclipse.persistence.testing.framework.*; | |
import org.eclipse.persistence.testing.models.employee.domain.*; | |
/** | |
* Test the ordering feature using multiple orderings with the same field name. | |
*/ | |
public class MultipleOrderByWithSameFieldNameNullsFirstTest extends AutoVerifyTestCase { | |
public MultipleOrderByWithSameFieldNameNullsFirstTest() { | |
setDescription("This test verifies the ordering feature works properly with multiple orderings with the same field name."); | |
} | |
@Override | |
public void setup() { | |
if (!getSession().getPlatform().isOracle()) { | |
throwWarning("NULLS FIRST only supported on Oracle."); | |
} | |
} | |
@Override | |
public void test() { | |
ExpressionBuilder builder = new ExpressionBuilder(); | |
Expression orderExpr1 = builder.get("address").get("street").ascending().nullsFirst(); | |
Expression orderExpr2 = builder.get("manager").get("address").get("street").ascending().nullsLast(); | |
Expression expr = builder.anyOf("projects").get("id").equal(2193); | |
ReadAllQuery query = new ReadAllQuery(Employee.class, expr); | |
query.addOrdering(orderExpr1); | |
query.addOrdering(orderExpr2); | |
getSession().executeQuery(query); | |
} | |
} |