tck/src/main/java/org/apache/jdo/tck/query/api/SingleStringQuery.java

/*
 * 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.api;

import java.math.BigDecimal;
import javax.jdo.Query;
import org.apache.jdo.tck.pc.company.CompanyModelReader;
import org.apache.jdo.tck.pc.company.Employee;
import org.apache.jdo.tck.pc.company.FullTimeEmployee;
import org.apache.jdo.tck.query.QueryTest;
import org.apache.jdo.tck.query.result.classes.FullName;
import org.apache.jdo.tck.util.BatchTestRunner;

/**
 * <B>Title:</B> Single String Query. <br>
 * <B>Keywords:</B> query <br>
 * <B>Assertion ID:</B> A14.6-23. <br>
 * <B>Assertion Description: </B> The single string query is first parsed to yield the result,
 * result class, filter, variable list, parameter list, import list, grouping, ordering, and range.
 * Then, the values specified in APIs setResult, setResultClass, setFilter, declareVariables,
 * declareParamters, declareImports, setGrouping, setOrdering, and setRange override the
 * corresponding settings from the single string query.
 */
public class SingleStringQuery extends QueryTest {

  /** */
  private static final String ASSERTION_FAILED = "Assertion A14.6-23 (SingleStringQuery) failed: ";

  private static final String SINGLE_STRING_QUERY =
      "SELECT UNIQUE firstname, lastname "
          + "INTO FullName "
          + "FROM FullTimeEmployee "
          + "WHERE salary > 1000 & "
          + "      projects.contains(p) & p.budget > limit & "
          + "      firstname == 'emp1First' "
          + "VARIABLES Project p "
          + "PARAMETERS BigDecimal limit "
          + "import org.apache.jdo.tck.query.result.classes.FullName; "
          + "import org.apache.jdo.tck.pc.company.FullTimeEmployee; "
          + "import org.apache.jdo.tck.pc.company.Project; "
          + "import java.math.BigDecimal; "
          + "GROUP BY firstname, lastname "
          + "ORDER BY lastname ASCENDING "
          + "RANGE 0,5";

  /** The expected results of valid queries. */
  private final Object[] expectedResult = {
    new FullName("emp1First", "emp1Last"),
    getTransientCompanyModelInstancesAsList(Employee.class, "emp1", "emp2", "emp5")
  };

  /** Parameters of valid queries. */
  private final Object[][] parameters = {{new BigDecimal("2000")}};

  /**
   * 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(SingleStringQuery.class);
  }

  /** */
  @SuppressWarnings("unchecked")
  public void testPositive() {
    int index = 0;
    Query<FullTimeEmployee> query = getPM().newQuery(SINGLE_STRING_QUERY);
    executeJDOQuery(
        ASSERTION_FAILED,
        query,
        SINGLE_STRING_QUERY,
        true,
        parameters[index],
        expectedResult[index],
        true);

    index = 1;
    String singleStringQuery = "SELECT FROM FullTimeEmployee";
    query.setUnique(false);
    query.setResult(null);
    query.setResultClass(null);
    query.setClass(FullTimeEmployee.class);
    query.setFilter(null);
    query.declareVariables(null);
    query.declareParameters(null);
    query.declareImports(null);
    query.setGrouping(null);
    query.setOrdering(null);
    query.setRange(null);
    executeJDOQuery(
        ASSERTION_FAILED, query, singleStringQuery, false, null, expectedResult[index], true);
  }

  /**
   * @see org.apache.jdo.tck.JDO_Test#localSetUp()
   */
  @Override
  protected void localSetUp() {
    addTearDownClass(CompanyModelReader.getTearDownClasses());
    loadAndPersistCompanyModel(getPM());
  }
}