| /* |
| * 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 |
| <<<<<<< Updated upstream |
| * |
| * 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 |
| ======= |
| * |
| * https://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 |
| >>>>>>> Stashed changes |
| * limitations under the License. |
| */ |
| |
| package org.apache.jdo.tck.query.jdoql.methods; |
| |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import javax.jdo.JDOQLTypedQuery; |
| import javax.jdo.query.Expression; |
| import org.apache.jdo.tck.pc.company.CompanyModelReader; |
| import org.apache.jdo.tck.pc.company.Department; |
| import org.apache.jdo.tck.pc.company.Employee; |
| import org.apache.jdo.tck.pc.company.QDepartment; |
| import org.apache.jdo.tck.pc.company.QEmployee; |
| import org.apache.jdo.tck.query.QueryElementHolder; |
| import org.apache.jdo.tck.query.QueryTest; |
| import org.apache.jdo.tck.util.BatchTestRunner; |
| |
| /** |
| * <B>Title:</B>Supported collection methods <br> |
| * <B>Keywords:</B> query collection <br> |
| * <B>Assertion ID:</B> A14.6.2-45. <br> |
| * <B>Assertion Description: </B> Supported collection methods: |
| * |
| * <UL> |
| * <LI>isEmpty |
| * <LI>contains |
| * <LI>size |
| * </UL> |
| */ |
| public class SupportedCollectionMethods extends QueryTest { |
| |
| /** */ |
| private static final String ASSERTION_FAILED = |
| "Assertion A14.6.2-45 (SupportedCollectionMethods) failed: "; |
| |
| /** |
| * The <code>main</code> is called when the class is directly executed from the command line. |
| * |
| * @param args The arguments passed to the program. |
| */ |
| public static void main(String[] args) { |
| BatchTestRunner.run(SupportedCollectionMethods.class); |
| } |
| |
| /** */ |
| @SuppressWarnings("unchecked") |
| public void testContains() { |
| // contains(VARIABLE) |
| List<Department> expectedResult = |
| getTransientCompanyModelInstancesAsList(Department.class, "dept1"); |
| |
| JDOQLTypedQuery<Department> query = getPM().newJDOQLTypedQuery(Department.class); |
| QDepartment cand = QDepartment.candidate(); |
| QEmployee eVariable = QEmployee.variable("e"); |
| query.filter(cand.employees.contains(eVariable).and(eVariable.personid.eq(1L))); |
| |
| QueryElementHolder<Department> holder = |
| new QueryElementHolder<>( |
| /*UNIQUE*/ null, |
| /*RESULT*/ null, |
| /*INTO*/ null, |
| /*FROM*/ Department.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ "employees.contains(e) && e.personid == 1", |
| /*VARIABLES*/ "Employee e", |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ null, |
| /*FROM*/ null, |
| /*TO*/ null, |
| /*JDOQLTyped*/ query, |
| /*paramValues*/ null); |
| |
| executeAPIQuery(ASSERTION_FAILED, holder, expectedResult); |
| executeSingleStringQuery(ASSERTION_FAILED, holder, expectedResult); |
| executeJDOQLTypedQuery(ASSERTION_FAILED, holder, expectedResult); |
| |
| // contains(PARAMETER) |
| |
| expectedResult = getTransientCompanyModelInstancesAsList(Department.class, "dept1"); |
| |
| getPM().currentTransaction().begin(); |
| Map<String, Object> paramValues = new HashMap<>(); |
| paramValues.put("e", getPersistentCompanyModelInstance(Employee.class, "emp1")); |
| getPM().currentTransaction().commit(); |
| |
| query = getPM().newJDOQLTypedQuery(Department.class); |
| cand = QDepartment.candidate(); |
| Expression<Employee> paramExpression = query.parameter("e", Employee.class); |
| query.filter(cand.employees.contains(paramExpression)); |
| |
| holder = |
| new QueryElementHolder<>( |
| /*UNIQUE*/ null, |
| /*RESULT*/ null, |
| /*INTO*/ null, |
| /*FROM*/ Department.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ "employees.contains(e)", |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ "Employee e", |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ null, |
| /*FROM*/ null, |
| /*TO*/ null, |
| /*JDOQLTyped*/ query, |
| /*paramValues*/ paramValues); |
| |
| executeAPIQuery(ASSERTION_FAILED, holder, expectedResult); |
| executeSingleStringQuery(ASSERTION_FAILED, holder, expectedResult); |
| executeJDOQLTypedQuery(ASSERTION_FAILED, holder, expectedResult); |
| } |
| |
| /** */ |
| public void testIsEmpty() { |
| |
| // !isEmpty |
| List<Department> expectedResult = |
| getTransientCompanyModelInstancesAsList(Department.class, "dept1", "dept2"); |
| |
| JDOQLTypedQuery<Department> query = getPM().newJDOQLTypedQuery(Department.class); |
| QDepartment cand = QDepartment.candidate(); |
| query.filter(cand.employees.isEmpty().not()); |
| |
| QueryElementHolder<Department> holder = |
| new QueryElementHolder<>( |
| /*UNIQUE*/ null, |
| /*RESULT*/ null, |
| /*INTO*/ null, |
| /*FROM*/ Department.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ "!employees.isEmpty()", |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ null, |
| /*FROM*/ null, |
| /*TO*/ null, |
| /*JDOQLTyped*/ query, |
| /*paramValues*/ null); |
| |
| executeAPIQuery(ASSERTION_FAILED, holder, expectedResult); |
| executeSingleStringQuery(ASSERTION_FAILED, holder, expectedResult); |
| executeJDOQLTypedQuery(ASSERTION_FAILED, holder, expectedResult); |
| |
| // isEmpty |
| List<Employee> expectedResult2 = |
| getTransientCompanyModelInstancesAsList(Employee.class, "emp1", "emp3", "emp4", "emp5"); |
| |
| JDOQLTypedQuery<Employee> query2 = getPM().newJDOQLTypedQuery(Employee.class); |
| QEmployee empCand = QEmployee.candidate(); |
| query2.filter(empCand.team.isEmpty()); |
| |
| QueryElementHolder<Employee> holder2 = |
| new QueryElementHolder<>( |
| /*UNIQUE*/ null, |
| /*RESULT*/ null, |
| /*INTO*/ null, |
| /*FROM*/ Employee.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ "team.isEmpty()", |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ null, |
| /*FROM*/ null, |
| /*TO*/ null, |
| /*JDOQLTyped*/ query2, |
| /*paramValues*/ null); |
| |
| executeAPIQuery(ASSERTION_FAILED, holder2, expectedResult2); |
| executeSingleStringQuery(ASSERTION_FAILED, holder2, expectedResult2); |
| executeJDOQLTypedQuery(ASSERTION_FAILED, holder2, expectedResult2); |
| } |
| |
| /** */ |
| @SuppressWarnings("unchecked") |
| public void testSize() { |
| // size |
| List<Department> expectedResult = |
| getTransientCompanyModelInstancesAsList(Department.class, "dept1"); |
| |
| JDOQLTypedQuery<Department> query = getPM().newJDOQLTypedQuery(Department.class); |
| QDepartment cand = QDepartment.candidate(); |
| query.filter(cand.employees.size().eq(3)); |
| |
| QueryElementHolder<Department> holder = |
| new QueryElementHolder<>( |
| /*UNIQUE*/ null, |
| /*RESULT*/ null, |
| /*INTO*/ null, |
| /*FROM*/ Department.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ "employees.size() == 3", |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ null, |
| /*FROM*/ null, |
| /*TO*/ null, |
| /*JDOQLTyped*/ query, |
| /*paramValues*/ null); |
| |
| executeAPIQuery(ASSERTION_FAILED, holder, expectedResult); |
| executeSingleStringQuery(ASSERTION_FAILED, holder, expectedResult); |
| executeJDOQLTypedQuery(ASSERTION_FAILED, holder, expectedResult); |
| } |
| |
| /** |
| * @see org.apache.jdo.tck.JDO_Test#localSetUp() |
| */ |
| @Override |
| protected void localSetUp() { |
| addTearDownClass(CompanyModelReader.getTearDownClasses()); |
| loadAndPersistCompanyModel(getPM()); |
| } |
| } |