public void TestEmpty()
        {
            var result = new String();

            result.Append("<td>");
            result.Append("</td>");

            _builder = new DateColumnBuilder("", "", null);
            _builder.Init();
            Assert.Equal(result.ToString(), _builder.ToString());
        }
        public void TestFormat()
        {
            var result = new String();

            result.Append("<td>");
            result.Append("{{ row.a | date:\"b\" }}");
            result.Append("</td>");

            _builder = new DateColumnBuilder("a", "b", null);
            _builder.Init();
            Assert.Equal(result.ToString(), _builder.ToString());
        }
        public void TestContent()
        {
            var result = new String();

            result.Append("<td>");
            result.Append("content");
            result.Append("</td>");

            var content = new DefaultTagHelperContent();

            content.AppendHtml("content");
            _builder = new DateColumnBuilder("a", "b", content);
            _builder.Init();
            Assert.Equal(result.ToString(), _builder.ToString());
        }
 /// <summary>
 /// 测试初始化
 /// </summary>
 public DateColumnBuilderTest()
 {
     _builder = new DateColumnBuilder("a", "", null);
     _builder.Init();
 }