public void CommentarySetCreationDateTest()
        {
            Commentary commentary          = new Commentary(creationDateTime, creatorUser, "Comentario");
            DateTime   creationDateTimeNew = new DateTime();

            DateTime.TryParse("2/1/2000", out creationDateTimeNew);
            commentary.setCreationDate(creationDateTimeNew);
            Assert.AreEqual(commentary.getCreationDate(), creationDateTimeNew);
        }
        public void CommentaryGetCreationDateTest()
        {
            Commentary commentary = new Commentary(creationDateTime, creatorUser, "Comentario");

            Assert.AreEqual(commentary.getCreationDate(), creationDateTime);
        }