/*
 * 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.jdoql;

import javax.jdo.JDOUserException;
import javax.jdo.PersistenceManager;
import javax.jdo.Query;
import org.apache.jdo.tck.pc.mylib.PCPoint;
import org.apache.jdo.tck.query.QueryTest;
import org.apache.jdo.tck.util.BatchTestRunner;

/**
 * <B>Title:</B> Assignment, Pre- and Post-Increment and Decrement Operators are not supported <br>
 * <B>Keywords:</B> query <br>
 * <B>Assertion IDs:</B> A14.6.2-7. <br>
 * <B>Assertion Description: </B> The assignment operators =, +=, etc. and pre- and post-increment
 * and -decrement are not supported in a <code>Query</code> filter.
 */
public class AssignmentPrePostIncrementDecrementNotSupported extends QueryTest {

  /** */
  private static final String ASSERTION_FAILED =
      "Assertion A14.6.2-7 (AssignmentPrePostIncrementDecrementNotSupported) failed: ";

  /**
   * 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(AssignmentPrePostIncrementDecrementNotSupported.class);
  }

  /** */
  public void testNegative() {
    PersistenceManager pm = getPM();

    runTestUnsupportedOperators01(pm, "x = 1");
    runTestUnsupportedOperators01(pm, "x += 1");
    runTestUnsupportedOperators01(pm, "x -= 1");
    runTestUnsupportedOperators01(pm, "x *= 1");
    runTestUnsupportedOperators01(pm, "x /= 1");
    runTestUnsupportedOperators01(pm, "x &= 1");
    runTestUnsupportedOperators01(pm, "x |= 1");
    runTestUnsupportedOperators01(pm, "x ^= 1");
    runTestUnsupportedOperators01(pm, "x %= 1");
    runTestUnsupportedOperators01(pm, "x++ == 1");
    runTestUnsupportedOperators01(pm, "x-- == 1");
    runTestUnsupportedOperators01(pm, "++x == 1");
    runTestUnsupportedOperators01(pm, "--x == 1");
    runTestUnsupportedOperators02(pm, "x == ++param", Integer.valueOf(1));
    runTestUnsupportedOperators02(pm, "x == --param", Integer.valueOf(1));
    runTestUnsupportedOperators02(pm, "x == param++", Integer.valueOf(1));
    runTestUnsupportedOperators02(pm, "x == param--", Integer.valueOf(1));

    pm.close();
    pm = null;
  }

  /** */
  void runTestUnsupportedOperators01(PersistenceManager pm, String filter) {

    Query<PCPoint> query = pm.newQuery(PCPoint.class);
    String expectedMsg = "setFilter: Syntax error unexpected token ...";

    query.setCandidates(pm.getExtent(PCPoint.class, false));

    try {
      query.setFilter(filter);
      query.compile();
      fail(
          ASSERTION_FAILED,
          "Test UnsupportedOperators01("
              + filter
              + ") - "
              + "Missing JDOUserException("
              + expectedMsg
              + ")");
    } catch (JDOUserException ex) {
      // expected exception
      if (debug) {
        logger.debug("expected exception: " + ex);
        logger.debug("Test UnsupportedOperators01(\"" + filter + "\") - Passed\n");
      }
    }
  }

  /** */
  void runTestUnsupportedOperators02(PersistenceManager pm, String filter, Integer param) {

    Query<PCPoint> query = pm.newQuery(PCPoint.class);
    String params = "Integer param";
    String expectedMsg = "setFilter: Syntax error unexpected token ...";

    query.setCandidates(pm.getExtent(PCPoint.class, false));
    query.declareParameters(params);

    try {
      query.setFilter(filter);
      query.compile();

      fail(
          ASSERTION_FAILED,
          "Test UnsupportedOperators02("
              + filter
              + ") - "
              + "Missing JDOUserException("
              + expectedMsg
              + ")");
    } catch (JDOUserException ex) {
      if (debug) {
        logger.debug("expected exception: " + ex);
        logger.debug("Test UnsupportedOperators02(\"" + filter + "\") - Passed\n");
      }
    }
  }
}