public void Can_generate_page_links() { HtmlHelper htmlHelper = null; var pagingInfo = new PagingInfo { CurrentPage = 2, TotalItems = 28, ItemsPerPage = 10 }; Func<int, string> pageUrlDelegate = i => "page" + i; var htmlString = htmlHelper.PageLinks(pagingInfo, pageUrlDelegate); htmlString.ToString().ShouldBe(@"<a href=""page1"">1</a><a class=""selected"" href=""page2"">2</a><a href=""page3"">3</a>"); }
public static MvcHtmlString PageLinks(this HtmlHelper html, PagingInfo pagingInfo, Func<int, string> pageUrl) { var result = new StringBuilder(); for (int i = 1; i <= pagingInfo.TotalPages; i++) { TagBuilder tag = new TagBuilder("a"); tag.MergeAttribute("href", pageUrl(i)); tag.InnerHtml = i.ToString(); if (i == pagingInfo.CurrentPage) tag.AddCssClass("selected"); result.Append(tag.ToString()); } return MvcHtmlString.Create(result.ToString()); }