public void CreateTaskBox()
        {
            string content   = "this is a sample task block";
            string converted = FencedBlocks.Create(content, "task");

            converted.Should().Be("<br><br>::: task<br>" + content + "  <br>:::<br>");
        }
        public void CreateEmailTemplate()
        {
            string content   = "this is a sample email block";
            string converted = FencedBlocks.Create(content, "email");

            converted.Should().Be("<br><br>::: email<br>" + content + "  <br>:::<br>");
        }
        public void CreateDevBox()
        {
            string content   = "this is a sample dev block";
            string converted = FencedBlocks.Create(content, "dev");

            converted.Should().Be("<br><br>::: dev<br>" + content + "  <br>:::<br>");
        }
        public void CreateWarningBox()
        {
            string content   = "this is a sample warning block";
            string converted = FencedBlocks.Create(content, "warning");

            converted.Should().Be("<br><br>::: warning<br>" + content + "  <br>:::<br>");
        }
        public void CreateInfoBox()
        {
            string content   = "this is a sample info block";
            string converted = FencedBlocks.Create(content, "info");

            converted.Should().Be("<br><br>::: info<br>" + content + "  <br>:::<br>");
        }
        public void CreateChinaBox()
        {
            string content   = "this is a sample china block";
            string converted = FencedBlocks.Create(content, "china");

            converted.Should().Be("<br><br>::: china<br>" + content + "  <br>:::<br>");
        }
        public void CreateGreyBox()
        {
            string content   = "this is a sample greybox block";
            string converted = FencedBlocks.Create(content, "greybox");

            converted.Should().Be("<br><br>::: greybox<br>" + content + "  <br>:::<br>");
        }