/*
 * 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
 *
 *     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.api;

import java.util.Arrays;
import javax.jdo.Query;
import org.apache.jdo.tck.pc.company.CompanyModelReader;
import org.apache.jdo.tck.pc.company.Person;
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> New Named Query. <br>
 * <B>Keywords:</B> query <br>
 * <B>Assertion ID:</B> A14.5-12. <br>
 * <B>Assertion Description: </B> Construct a new query instance with the given candidate class from
 * a named query.
 */
public class NewNamedQuery extends QueryTest {

  /** */
  private static final String ASSERTION_FAILED = "Assertion A14.5-12 (NewNamedQuery) failed: ";

  /** The expected results of valid queries. */
  private final Object[] expectedResult = {
    Arrays.asList(
        new Object[] {
          new FullName("emp1First", "emp1Last"),
          new FullName("emp2First", "emp2Last"),
          new FullName("emp3First", "emp3Last"),
          new FullName("emp4First", "emp4Last"),
          new FullName("emp5First", "emp5Last")
        }),
    new FullName("emp1First", "emp1Last")
  };

  /**
   * 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(NewNamedQuery.class);
  }

  /** */
  public void testPositive() {
    int index = 0;
    executeNamedQuery(Person.class, "validNotUnique", expectedResult[index], true);

    index = 1;
    executeNamedQuery(Person.class, "validUnique", expectedResult[index], true);
  }

  /** */
  public void testNegative() {
    executeNamedQuery(Person.class, "invalidUnique", null, false);
  }

  private void executeNamedQuery(
      Class<?> candidateClass, String namedQuery, Object expectedResult, boolean positive) {
    Query<?> query = getPM().newNamedQuery(candidateClass, namedQuery);
    executeJDOQuery(
        ASSERTION_FAILED,
        query,
        "Named query " + namedQuery,
        false,
        null,
        expectedResult,
        positive);
  }

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