package integrationTest.isClosed;
   
   import com.opencsv.CSVParserBuilder;
   import com.opencsv.CSVReader;
   import com.opencsv.CSVReaderBuilder;
   import com.opencsv.exceptions.CsvException;
   import org.junit.jupiter.api.Test;
   
   import java.io.IOException;
  import java.io.Reader;
  import java.io.StringReader;
  import java.util.List;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  /**
   * I created this class to test out all the issues that is being seen with the isClosed
   * that was introduced in the CSVReader for version 3.
   * <p>Created by scott on 7/28/15.</p>
   */
  public class isClosedTest {
  
      private static final String ONE_ROW = "col\tcol\tcol\tcol\tcol\tcol\tcol\r\n"; // 10byte
      private static final int ROWS = 10001;
  
      @Test
      public void issue115StandardReadFailsAfterALargeNumberOfReads() throws IOException, CsvException {
          StringBuilder all = new StringBuilder();
          for (int i = 0; i < ROWS; i++) {
              all.append(ONE_ROW);
          }
  
          Reader reader = new StringReader(all.toString());
          CSVReader csvr = new CSVReaderBuilder(reader)
                  .withCSVParser(new CSVParserBuilder()
                          .withSeparator('\t')
                          .build())
                  .build();
          List<String[]> rows = csvr.readAll();
          csvr.close();
  
          assertEquals(ROWS, rows.size());
      }
  }