| /* |
| * Copyright (c) 1998, 2021 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 v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.jpql; |
| |
| import org.eclipse.persistence.queries.*; |
| import org.eclipse.persistence.expressions.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| |
| public class SelectSimpleNullTest extends org.eclipse.persistence.testing.tests.jpql.JPQLTestCase { |
| private Expression originalObjectExpression; |
| private Employee nullTestEmployee = null; |
| |
| public SelectSimpleNullTest(String theEjbqlString) { |
| super(theEjbqlString); |
| } |
| |
| public static SelectSimpleNullTest getSimpleNotNullTest() { |
| SelectSimpleNullTest theTest = new SelectSimpleNullTest("SELECT OBJECT(emp) FROM Employee emp WHERE emp.firstName IS NOT NULL"); |
| theTest.setName("Select EJBQL Not Null Test"); |
| |
| ExpressionBuilder builder = new ExpressionBuilder(); |
| Expression whereClause = builder.get("firstName").isNull().not(); |
| theTest.setOriginalObjectExpression(whereClause); |
| |
| return theTest; |
| } |
| |
| public static SelectSimpleNullTest getSimpleNullTest() { |
| SelectSimpleNullTest theTest = new SelectSimpleNullTest("SELECT OBJECT(emp) FROM Employee emp WHERE emp.firstName IS NULL"); |
| theTest.setName("Select EJBQL Null Test"); |
| |
| ExpressionBuilder builder = new ExpressionBuilder(); |
| Expression whereClause = builder.get("firstName").isNull(); |
| theTest.setOriginalObjectExpression(whereClause); |
| |
| return theTest; |
| } |
| |
| @Override |
| public Expression getOriginalObjectExpression() { |
| return originalObjectExpression; |
| } |
| |
| @Override |
| public void setOriginalObjectExpression(Expression theExpression) { |
| originalObjectExpression = theExpression; |
| } |
| |
| public Employee getNullTestEmployee() { |
| if (nullTestEmployee == null) { |
| nullTestEmployee = new Employee(); |
| nullTestEmployee.setFemale(); |
| nullTestEmployee.setFirstName(null); |
| nullTestEmployee.setLastName("NullTestEmployee"); |
| nullTestEmployee.setSalary(35000); |
| } |
| return nullTestEmployee; |
| } |
| |
| @Override |
| public void setup() { |
| //Set comparer here. ET |
| NullDomainObjectComparer comparer = new NullDomainObjectComparer(); |
| comparer.setSession(getSession()); |
| setComparer(comparer); |
| |
| // Ensure we have a valid employee in the database |
| getDatabaseSession().writeObject(getNullTestEmployee()); |
| |
| ReadAllQuery raq = new ReadAllQuery(); |
| raq.setReferenceClass(Employee.class); |
| raq.setSelectionCriteria(getOriginalObjectExpression()); |
| |
| setOriginalOject(getSession().executeQuery(raq)); |
| |
| super.setup(); |
| } |
| |
| @Override |
| public void reset() { |
| getDatabaseSession().deleteObject(getNullTestEmployee()); |
| super.reset(); |
| } |
| } |