public void SetUp()
{
tempData = new TempDataDictionary();
viewContext = new ViewContext();
viewContext.TempData = tempData;
viewDataContainer = new Mock<IViewDataContainer>();
htmlHelper = new HtmlHelper(viewContext, viewDataContainer.Object);
flashStorage = new FlashStorage(tempData);
}
public static IHtmlString Flash <TModel>(this ZephyrHtmlHelper <TModel> zephyrHelper, string tagName = "div", bool htmlEncoded = true) where TModel : class
{
//Func<string, XNode> content = message => encoded ? new XText(message) : XElement.Parse(message) as XNode;
Func <string, XNode> content = message => new XText(message);
var messages = new FlashStorage(zephyrHelper.HtmlHelper.ViewContext.TempData).Messages.ToList();
var elements = messages.Select(pair => new XElement(tagName ?? "div", new XAttribute("class", "alert" + " " + pair.Key),
new XElement("button", new XAttribute("class", "close"), new XAttribute("data-dismiss", "alert"), "×"),
content(pair.Value)
));
var html = string.Join(Environment.NewLine, elements.Select(e => e.ToString()));
return(zephyrHelper.HtmlHelper.Raw(htmlEncoded ? html : HttpUtility.HtmlDecode(html)));
}
