| /* |
| * 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.result; |
| |
| import java.math.BigDecimal; |
| import java.util.Arrays; |
| import javax.jdo.JDOQLTypedQuery; |
| import javax.jdo.query.IfThenElseExpression; |
| import org.apache.jdo.tck.pc.company.CompanyModelReader; |
| import org.apache.jdo.tck.pc.company.DentalInsurance; |
| import org.apache.jdo.tck.pc.company.Employee; |
| import org.apache.jdo.tck.pc.company.Project; |
| import org.apache.jdo.tck.pc.company.QDentalInsurance; |
| import org.apache.jdo.tck.pc.company.QProject; |
| import org.apache.jdo.tck.query.QueryElementHolder; |
| import org.apache.jdo.tck.query.QueryTest; |
| import org.apache.jdo.tck.util.BatchTestRunner; |
| |
| /** |
| * <B>Title:</B> IfElseResult. <br> |
| * <B>Keywords:</B> query <br> |
| * <B>Assertion ID:</B> . <br> |
| * <B>Assertion Description: </B> |
| */ |
| public class IfElseResult extends QueryTest { |
| |
| /** */ |
| private static final String ASSERTION_FAILED = "Assertion (IfElseResult) failed: "; |
| |
| /** |
| * The array of invalid queries which may be executed as single string queries and as API queries. |
| */ |
| private static final QueryElementHolder<?>[] INVALID_QUERIES = { |
| // Invalid type of condition expression |
| new QueryElementHolder<>( |
| /*UNIQUE*/ null, |
| /*RESULT*/ "IF (this.firstname) 0 ELSE 1", |
| /*INTO*/ null, |
| /*FROM*/ Employee.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ null, |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ null, |
| /*FROM*/ null, |
| /*TO*/ null), |
| // missing ELSE |
| new QueryElementHolder<>( |
| /*UNIQUE*/ null, |
| /*RESULT*/ "IF (this.employee == null) 0", |
| /*INTO*/ null, |
| /*FROM*/ DentalInsurance.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ null, |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ null, |
| /*FROM*/ null, |
| /*TO*/ null), |
| // type of THEN expr must be the same as type of ELSE expr |
| new QueryElementHolder<>( |
| /*UNIQUE*/ null, |
| /*RESULT*/ "IF (this.employee == null) 'Michael' ELSE this.employee", |
| /*INTO*/ null, |
| /*FROM*/ DentalInsurance.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ null, |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ null, |
| /*FROM*/ null, |
| /*TO*/ null) |
| }; |
| |
| /** |
| * 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(NullResults.class); |
| } |
| |
| /** */ |
| public void testPositive0() { |
| Object expected = |
| Arrays.asList("emp1Last", "emp2Last", "emp3Last", "emp4Last", "emp5Last", "No employee"); |
| |
| JDOQLTypedQuery<DentalInsurance> query = getPM().newJDOQLTypedQuery(DentalInsurance.class); |
| QDentalInsurance cand = QDentalInsurance.candidate(); |
| query.result( |
| false, |
| query.ifThenElse(cand.employee.eq((Employee) null), "No employee", cand.employee.lastname)); |
| query.orderBy(cand.insid.asc()); |
| |
| QueryElementHolder<DentalInsurance> holder = |
| new QueryElementHolder<>( |
| /*UNIQUE*/ null, |
| /*RESULT*/ "IF (this.employee == null) 'No employee' ELSE this.employee.lastname", |
| /*INTO*/ null, |
| /*FROM*/ DentalInsurance.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ null, |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ "this.insid ascending", |
| /*FROM*/ null, |
| /*TO*/ null, |
| /*JDOQLTyped*/ query, |
| /*paramValues*/ null); |
| |
| executeAPIQuery(ASSERTION_FAILED, holder, expected); |
| executeSingleStringQuery(ASSERTION_FAILED, holder, expected); |
| executeJDOQLTypedQuery(ASSERTION_FAILED, holder, null, true, expected); |
| } |
| |
| /** */ |
| @SuppressWarnings("unchecked") |
| public void testPositive1() { |
| Object expected = |
| Arrays.asList( |
| new BigDecimal("3000001.188"), new BigDecimal("55000"), new BigDecimal("2201.089")); |
| |
| JDOQLTypedQuery<Project> query = getPM().newJDOQLTypedQuery(Project.class); |
| QProject cand = QProject.candidate(); |
| query.result( |
| false, |
| query.ifThenElse( |
| BigDecimal.class, |
| cand.members.size().gt(2), |
| cand.budget.mul(new BigDecimal("1.2")), |
| cand.budget.mul(new BigDecimal("1.1")))); |
| query.orderBy(cand.projid.asc()); |
| |
| QueryElementHolder<Project> holder = |
| new QueryElementHolder<>( |
| /*UNIQUE*/ null, |
| /*RESULT*/ "IF (this.members.size() > 2) this.budget * 1.2 ELSE this.budget * 1.1", |
| /*INTO*/ null, |
| /*FROM*/ Project.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ null, |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ "this.projid ascending", |
| /*FROM*/ null, |
| /*TO*/ null, |
| /*JDOQLTyped*/ query, |
| /*paramValues*/ null); |
| |
| executeAPIQuery(ASSERTION_FAILED, holder, expected); |
| executeSingleStringQuery(ASSERTION_FAILED, holder, expected); |
| executeJDOQLTypedQuery(ASSERTION_FAILED, holder, null, true, expected); |
| } |
| |
| /** */ |
| @SuppressWarnings("unchecked") |
| public void testPositive2() { |
| Object expected = Arrays.asList("No reviewer", "Reviewer team", "Single reviewer"); |
| |
| JDOQLTypedQuery<Project> query = getPM().newJDOQLTypedQuery(Project.class); |
| QProject cand = QProject.candidate(); |
| IfThenElseExpression<String> ifThenElse = |
| query |
| .ifThen(cand.reviewers.isEmpty(), "No reviewer") |
| .ifThen(cand.reviewers.size().eq(1), "Single reviewer") |
| .elseEnd("Reviewer team"); |
| query.result(false, ifThenElse); |
| query.orderBy(cand.projid.asc()); |
| |
| QueryElementHolder<Project> holder = |
| new QueryElementHolder<>( |
| /*UNIQUE*/ null, |
| /*RESULT*/ "IF (this.reviewers.isEmpty()) 'No reviewer' " |
| + "ELSE IF (this.reviewers.size() == 1) 'Single reviewer' ELSE 'Reviewer team'", |
| /*INTO*/ null, |
| /*FROM*/ Project.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ null, |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ "this.projid ascending", |
| /*FROM*/ null, |
| /*TO*/ null, |
| /*JDOQLTyped*/ query, |
| /*paramValues*/ null); |
| |
| executeAPIQuery(ASSERTION_FAILED, holder, expected); |
| executeSingleStringQuery(ASSERTION_FAILED, holder, expected); |
| executeJDOQLTypedQuery(ASSERTION_FAILED, holder, null, true, expected); |
| } |
| |
| /** */ |
| public void testNegative() { |
| for (QueryElementHolder<?> invalidQuery : INVALID_QUERIES) { |
| compileAPIQuery(ASSERTION_FAILED, invalidQuery, false); |
| compileSingleStringQuery(ASSERTION_FAILED, invalidQuery, false); |
| } |
| } |
| |
| /** |
| * @see org.apache.jdo.tck.JDO_Test#localSetUp() |
| */ |
| @Override |
| protected void localSetUp() { |
| addTearDownClass(CompanyModelReader.getTearDownClasses()); |
| loadAndPersistCompanyModel(getPM()); |
| } |
| } |