public CharSourceTester(
      CharSourceFactory factory, String string, String suiteName, String caseDesc, Method method) {
    super(factory, string, suiteName, caseDesc, method);
    this.expectedLines = getLines(expected);
  }

  @Override
  protected void setUp() throws Exception {
    this.source = factory.createSource(data);
  }

  public void testOpenStream() throws IOException {

  public CharSourceTester(
      CharSourceFactory factory, String string, String suiteName, String caseDesc, Method method) {
    super(factory, string, suiteName, caseDesc, method);
    this.expectedLines = getLines(expected);
  }

  @Override
  protected void setUp() throws Exception {
    this.source = factory.createSource(data);
  }

  public void testOpenStream() throws IOException {

func readLines(b *Reader) string {
	s := ""
	for {
		s1, err := b.ReadString('\n')
		if err == io.EOF {
			break
		}
		if err != nil && err != iotest.ErrTimeout {
			panic("GetLines: " + err.Error())
		}
		s += s1
	}
	return s
}

// Call Read to accumulate the text of a file
func reads(buf *Reader, m int) string {
	var b [1000]byte
	nb := 0
	for {