| /* |
| * Copyright 2005 The Apache Software Foundation. |
| * |
| * Licensed 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 |
| * |
| * 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 |
| * limitations under the License. |
| */ |
| |
| package org.apache.jdo.tck.query.jdoql.parameters; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.apache.jdo.tck.JDO_Test; |
| import org.apache.jdo.tck.pc.company.CompanyModelReader; |
| import org.apache.jdo.tck.pc.company.Employee; |
| import org.apache.jdo.tck.pc.company.Person; |
| import org.apache.jdo.tck.query.QueryElementHolder; |
| import org.apache.jdo.tck.query.QueryTest; |
| import org.apache.jdo.tck.util.BatchTestRunner; |
| |
| /** |
| *<B>Title:</B> Implicit parameters. |
| *<BR> |
| *<B>Keywords:</B> query |
| *<BR> |
| *<B>Assertion ID:</B> A14.6.3-3. |
| *<BR> |
| *<B>Assertion Description: </B> |
| * Parameters implicitly declared (in the result, filter, grouping, ordering, |
| * or range) are identified by prepending a ":" to the parameter |
| * everywhere it appears. All parameter types can be determined |
| * by one of the following techniques: |
| */ |
| public class ImplicitParameters extends QueryTest { |
| |
| /** */ |
| private static final String ASSERTION_FAILED = |
| "Assertion A14.6.3-3 (ImplicitParameters) failed: "; |
| |
| /** |
| * The array of valid queries which may be executed as |
| * single string queries and as API queries. |
| */ |
| private static final QueryElementHolder[] VALID_QUERIES = { |
| new QueryElementHolder( |
| /*UNIQUE*/ null, |
| /*RESULT*/ "this, :param", |
| /*INTO*/ null, |
| /*FROM*/ Person.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ null, |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ null, |
| /*FROM*/ null, |
| /*TO*/ null), |
| new QueryElementHolder( |
| /*UNIQUE*/ null, |
| /*RESULT*/ null, |
| /*INTO*/ null, |
| /*FROM*/ Person.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ "firstname == :param", |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ null, |
| /*FROM*/ null, |
| /*TO*/ null), |
| new QueryElementHolder( |
| /*UNIQUE*/ null, |
| /*RESULT*/ "department.name", |
| /*INTO*/ null, |
| /*FROM*/ Employee.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ null, |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ "department.name HAVING COUNT(this) >= :min", |
| /*ORDER BY*/ null, |
| /*FROM*/ null, |
| /*TO*/ null), |
| new QueryElementHolder( |
| /*UNIQUE*/ null, |
| /*RESULT*/ null, |
| /*INTO*/ null, |
| /*FROM*/ Person.class, |
| /*EXCLUDE*/ null, |
| /*WHERE*/ null, |
| /*VARIABLES*/ null, |
| /*PARAMETERS*/ null, |
| /*IMPORTS*/ null, |
| /*GROUP BY*/ null, |
| /*ORDER BY*/ null, |
| /*FROM*/ ":zero", |
| /*TO*/ ":five") |
| }; |
| |
| private static String parameter = "parameterInResult"; |
| |
| /** |
| * The expected results of valid queries. |
| */ |
| private Object[] expectedResult = { |
| getExpectedResultOfFirstQuery( |
| getTransientCompanyModelInstancesAsList(new String[] { |
| "emp1", "emp2", "emp3", "emp4", "emp5"})), |
| getTransientCompanyModelInstancesAsList(new String[]{"emp1"}), |
| /* Note: "Development" is not a bean name! */ |
| Arrays.asList(new Object[]{"Development"}), |
| getTransientCompanyModelInstancesAsList(new String[] { |
| "emp1", "emp2", "emp3", "emp4", "emp5"}) |
| }; |
| |
| /** |
| * 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(ImplicitParameters.class); |
| } |
| |
| /** */ |
| public void testResult() { |
| int index = 0; |
| executeQuery(index, new Object[] {parameter}); |
| } |
| |
| /** */ |
| public void testFilter() { |
| int index = 1; |
| executeQuery(index, new Object[] {"emp1First"}); |
| } |
| |
| /** */ |
| public void testGrouping() { |
| int index = 2; |
| executeQuery(index, new Object[] {new Long(3)}); |
| } |
| |
| /** */ |
| public void testRange() { |
| int index = 3; |
| executeSingleStringQuery(ASSERTION_FAILED, VALID_QUERIES[index], |
| new Object[] {new Long(0), new Long(5)}, expectedResult[index]); |
| } |
| |
| /** |
| * @see JDO_Test#localSetUp() |
| */ |
| protected void localSetUp() { |
| addTearDownClass(CompanyModelReader.getTearDownClasses()); |
| loadAndPersistCompanyModel(getPM()); |
| } |
| |
| /** */ |
| private void executeQuery(int index, Object[] parameters) { |
| executeAPIQuery(ASSERTION_FAILED, VALID_QUERIES[index], |
| parameters, expectedResult[index]); |
| executeSingleStringQuery(ASSERTION_FAILED, VALID_QUERIES[index], |
| parameters, expectedResult[index]); |
| } |
| |
| private List getExpectedResultOfFirstQuery(List instances) { |
| Object[] expectedResult = new Object[instances.size()]; |
| for (int i = 0; i < expectedResult.length; i++) { |
| expectedResult[i] = new Object[] {instances.get(i), parameter}; |
| } |
| return Arrays.asList(expectedResult); |
| } |
| } |