/*
 * 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;

import javax.jdo.JDOQLTypedQuery;
import org.apache.jdo.tck.pc.mylib.MylibReader;
import org.apache.jdo.tck.pc.mylib.PrimitiveTypes;
import org.apache.jdo.tck.pc.mylib.QPrimitiveTypes;
import org.apache.jdo.tck.query.QueryElementHolder;
import org.apache.jdo.tck.query.QueryTest;
import org.apache.jdo.tck.util.BatchTestRunner;

/**
 * <B>Title:</B> Character and String Literals. <br>
 * <B>Keywords:</B> query <br>
 * <B>Assertion ID:</B> A14.6.2-42. <br>
 * <B>Assertion Description: </B> There is no distinction made between character literals and String
 * literals. Single character String literals can be used wherever character literals are permitted.
 * String literals are allowed to be delimited by single quote marks or double quote marks. This
 * allows String literal filters to use single quote marks instead of escaped double quote marks.
 */
public class CharacterAndStringLiterals extends QueryTest {

  /** */
  private static final String ASSERTION_FAILED =
      "Assertion A14.6.2-42 (CharacterAndStringLiterals) failed: ";

  /**
   * The array of invalid queries which may be executed as single string queries and as API queries.
   */
  private static final QueryElementHolder<?>[] INVALID_QUERIES = {
    new QueryElementHolder<>(
        /*UNIQUE*/ null,
        /*RESULT*/ null,
        /*INTO*/ null,
        /*FROM*/ PrimitiveTypes.class,
        /*EXCLUDE*/ null,
        /*WHERE*/ "charNotNull == 'O.'",
        /*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*/ PrimitiveTypes.class,
        /*EXCLUDE*/ null,
        /*WHERE*/ "charNotNull == \"O.\"",
        /*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(CharacterAndStringLiterals.class);
  }

  /** */
  public void testPositive1() {
    Object expected = getTransientMylibInstancesAsList("primitiveTypesCharacterStringLiterals");

    JDOQLTypedQuery<PrimitiveTypes> query = getPM().newJDOQLTypedQuery(PrimitiveTypes.class);
    QPrimitiveTypes cand = QPrimitiveTypes.candidate();
    query.filter(cand.stringNull.startsWith("Even").or(cand.charNotNull.eq('0')));

    QueryElementHolder<PrimitiveTypes> holder =
        new QueryElementHolder<>(
            /*UNIQUE*/ null,
            /*RESULT*/ null,
            /*INTO*/ null,
            /*FROM*/ PrimitiveTypes.class,
            /*EXCLUDE*/ null,
            /*WHERE*/ "stringNull.startsWith('Even') || charNotNull == 'O'",
            /*VARIABLES*/ null,
            /*PARAMETERS*/ null,
            /*IMPORTS*/ null,
            /*GROUP BY*/ null,
            /*ORDER BY*/ null,
            /*FROM*/ null,
            /*TO*/ null,
            /*JDOQLTyped*/ query,
            /*paramValues*/ null);

    executeAPIQuery(ASSERTION_FAILED, holder, expected);
    executeSingleStringQuery(ASSERTION_FAILED, holder, expected);
    executeJDOQLTypedQuery(ASSERTION_FAILED, holder, expected);
  }

  /** */
  public void testPositive2() {
    Object expected = getTransientMylibInstancesAsList("primitiveTypesCharacterStringLiterals");

    JDOQLTypedQuery<PrimitiveTypes> query = getPM().newJDOQLTypedQuery(PrimitiveTypes.class);
    QPrimitiveTypes cand = QPrimitiveTypes.candidate();
    query.filter(cand.stringNull.startsWith("Even").or(cand.charNotNull.eq('0')));

    QueryElementHolder<PrimitiveTypes> holder =
        new QueryElementHolder<>(
            /*UNIQUE*/ null,
            /*RESULT*/ null,
            /*INTO*/ null,
            /*FROM*/ PrimitiveTypes.class,
            /*EXCLUDE*/ null,
            /*WHERE*/ "stringNull.startsWith(\"Even\") || charNotNull == \"O\"",
            /*VARIABLES*/ null,
            /*PARAMETERS*/ null,
            /*IMPORTS*/ null,
            /*GROUP BY*/ null,
            /*ORDER BY*/ null,
            /*FROM*/ null,
            /*TO*/ null,
            /*JDOQLTyped*/ query,
            /*paramValues*/ null);

    executeAPIQuery(ASSERTION_FAILED, holder, expected);
    executeSingleStringQuery(ASSERTION_FAILED, holder, expected);
    executeJDOQLTypedQuery(ASSERTION_FAILED, holder, 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(MylibReader.getTearDownClasses());
    loadAndPersistMylib(getPM());
  }
}