public void testPreviewComment()
{
CommentForm addCommentForm = commentsTab.getAddCommentForm();
addCommentForm.getContentField().sendKeys("one **two** three");
Assert.assertEquals("one two three", addCommentForm.clickPreview().getText());
addCommentForm.clickBack();
addCommentForm.getContentField().sendKeys(" //four//");
addCommentForm.clickPreview();
addCommentForm.clickSubmit();
Assert.assertTrue(commentsTab.getCommentID("one two three four") >= 0);
}