/*
    * 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.commons.dbutils;
  
  import static org.mockito.Mockito.mock;
  
  import java.sql.ResultSet;
  import java.sql.SQLException;
  import java.util.Iterator;
  
  import org.junit.Test;
  
  /**
   * ResultSetIteratorTest
   */
  public class ResultSetIteratorTest extends BaseTestCase {
  
      @Test
      public void testCreatesResultSetIteratorTakingThreeArgumentsAndCallsRemove() {
  
          final ResultSet resultSet = mock(ResultSet.class);
          final ResultSetIterator resultSetIterator = new ResultSetIterator(resultSet, null);
          resultSetIterator.remove();
  
      }
  
      public void testNext() {
  
          final Iterator<Object[]> iter = new ResultSetIterator(this.rs);
  
          assertTrue(iter.hasNext());
          Object[] row = iter.next();
          assertEquals(COLS, row.length);
          assertEquals("1", row[0]);
          assertEquals("2", row[1]);
          assertEquals("THREE", row[2]);
  
          assertTrue(iter.hasNext());
          row = iter.next();
          assertEquals(COLS, row.length);
  
          assertEquals("4", row[0]);
          assertEquals("5", row[1]);
          assertEquals("SIX", row[2]);
  
          assertFalse(iter.hasNext());
      }
  
      @Test
      public void testRethrowThrowsRuntimeException() {
  
          final ResultSetIterator resultSetIterator = new ResultSetIterator((ResultSet) null);
          final Throwable throwable = new Throwable();
          final SQLException sQLException = new SQLException(throwable);
  
          try {
              resultSetIterator.rethrow(sQLException);
              fail("Expecting exception: RuntimeException");
          } catch (final RuntimeException e) {
              assertEquals(ResultSetIterator.class.getName(), e.getStackTrace()[0].getClassName());
          }
  
      }
  
  
  }