public void insertListOfCallPoints(@Nullable List<CallPoint> callPoints) {
    if (content.length() == 0) {
      content.append(EOL).append("      ");
    }

    content.append("  <ol style='display:none'>");

    if (callPoints == null) {
      content.append("</ol>").append(EOL).append("      ");
      return;
    }

    content.append(EOL);

    CallPoint currentCP = callPoints.get(0);
    appendTestMethod(currentCP.getStackTraceElement());
    appendRepetitionCountIfNeeded(currentCP);

    for (int i = 1, n = callPoints.size(); i < n; i++) {
      CallPoint nextCP = callPoints.get(i);
      StackTraceElement ste = nextCP.getStackTraceElement();

      if (nextCP.isSameTestMethod(currentCP)) {
        content.append(", ").append(ste.getLineNumber());
      } else {
        content.append("</li>").append(EOL);
        appendTestMethod(ste);
      }

      appendRepetitionCountIfNeeded(nextCP);
      currentCP = nextCP;
    }

    content.append("</li>").append(EOL).append("        </ol>").append(EOL).append("      ");
  }
  private void appendRepetitionCountIfNeeded(@Nonnull CallPoint callPoint) {
    int repetitionCount = callPoint.getRepetitionCount();

    if (repetitionCount > 0) {
      content.append('x').append(1 + repetitionCount);
    }
  }