public void DeserializeNoDataTest()
{
var data = new byte[] { };
var messages = FlashMessage.Deserialize(data);
Assert.Equal(0, messages.Count);
}
public void SerializeEmptyTest()
{
List <FlashMessageModel> messages = new List <FlashMessageModel>();
var data = FlashMessage.Serialize(messages);
messages = FlashMessage.Deserialize(data);
Assert.Equal(0, messages.Count);
}
public void Queue(IList <FlashMessageModel> messages)
{
// Serialize the messages.
var data = FlashMessage.Serialize(messages);
// Set the data without doing any further securing or transformations.
var context = new HttpContextWrapper(HttpContext.Current);
context.Session[KeyName] = data;
}
public void Queue()
{
var tempData = new Mock <ITempDataDictionaryFactory>();
tempData.Setup(x => x.GetTempData(It.IsAny <HttpContext>())).Returns(_tempDataMock.Object);
var contextAccessor = new Mock <IHttpContextAccessor>();
var flashMessage = new Vereyon.Web.FlashMessage(tempData.Object, contextAccessor.Object);
flashMessage.Info("Test");
}
/// <summary>
/// Renders any queued flash messages to and returns the html code.
/// </summary>
/// <param name="html"></param>
/// <returns></returns>
public static IHtmlContent RenderFlashMessages(this IHtmlHelper html)
{
// Retrieve queued messages.
var messages = FlashMessage.Retrieve(html.TempData);
var output = "";
foreach (var message in messages)
{
output += RenderFlashMessage(message);
}
return(new HtmlString(output));
}
/// <summary>
/// Renders any queued flash messages to and returns the html code.
/// </summary>
/// <param name="html"></param>
/// <returns></returns>
public static IHtmlString RenderFlashMessages(this HtmlHelper html)
{
// Retrieve queued messages.
var messages = FlashMessage.Retrieve(html.ViewContext.HttpContext);
var output = "";
foreach (var message in messages)
{
output += RenderFlashMessage(message);
}
return(html.Raw(output));
}
public List <FlashMessageModel> Peek()
{
// Retrieve the data from the session store, guard for cases where it does not exist.
var context = new HttpContextWrapper(HttpContext.Current);
var data = context.Session[KeyName];
if (data == null)
{
return(new List <FlashMessageModel>());
}
// Deserialize messages and return them.
return(FlashMessage.Deserialize((byte[])data));
}
public List <FlashMessageModel> Peek()
{
// Attempt to retrieve cookie. If the cookie is non existent, return an empty message list.
var context = new HttpContextWrapper(HttpContext.Current);
var cookie = context.Request.Cookies[CookieName];
if (cookie == null)
{
return(new List <FlashMessageModel>());
}
// Decode and deserialize the data.
var serializedMessages = MachineKey.Decode(cookie.Value, MachineKeyProtection.All);
return(FlashMessage.Deserialize(serializedMessages));
}
public List <FlashMessageModel> GetQueued()
{
// Attempt to retrieve cookie.
var context = new HttpContextWrapper(HttpContext.Current);
var cookie = context.Response.Cookies[CookieName];
// If the cookie is non existent, return an empty message list.
// If the cookie value is null, also return an empty list, as MachineKey.Decode does not like empty strings.
if (cookie == null || string.IsNullOrEmpty(cookie.Value))
{
return(new List <FlashMessageModel>());
}
// Decode and deserialize the data.
var serializedMessages = MachineKey.Decode(cookie.Value, MachineKeyProtection.All);
return(FlashMessage.Deserialize(serializedMessages));
}
public void Queue(IList <FlashMessageModel> messages)
{
// Serialize and digitally sign the data.
// Encoding/signing is done using the configured encryption and key in the machineKey element.
// TODO: Replace with MachineKey.Protect for .Net Framework >= 4.5
var serializedMessages = FlashMessage.Serialize(messages);
var data = MachineKey.Encode(serializedMessages, MachineKeyProtection.All);
// Serialize messages and enforce cookie size limit.
if (data.Length > CookieSizeLimit && CookieSizeLimit > 0)
{
throw new InvalidOperationException("The flash messages cookie size limit exceeded the limit value. Queue less messages.");
}
// Set the cookie.
var context = new HttpContextWrapper(HttpContext.Current);
var cookie = new HttpCookie(CookieName, data);
context.Response.SetCookie(cookie);
}
public void SerializeSingleTest()
{
FlashMessageModel message = new FlashMessageModel
{
IsHtml = true,
Message = "<p>test content</p> üñï€ode",
Title = "Title",
Type = FlashMessageType.Custom
};
// Serialize and deserialize.
FlashMessage.Queue(message);
var messages = FlashMessage.GetQueued();
var deserialized = messages[0];
// Compare the results.
Assert.Equal(message.Type, deserialized.Type);
Assert.Equal(message.Title, deserialized.Title);
Assert.Equal(message.Message, deserialized.Message);
Assert.Equal(message.IsHtml, message.IsHtml);
}
public List <FlashMessageModel> Retrieve()
{
// Attempt to retrieve cookie. If the cookie is non existent, return an empty message list.
var context = new HttpContextWrapper(HttpContext.Current);
var cookie = context.Request.Cookies[CookieName];
if (cookie == null)
{
return(new List <FlashMessageModel>());
}
var data = cookie.Value;
// Clear the cookie by setting it to expired.
cookie.Value = null;
cookie.Expires = DateTime.Now.AddDays(-1);
context.Response.SetCookie(cookie);
// Decode and deserialize the data.
var serializedMessages = MachineKey.Decode(data, MachineKeyProtection.All);
return(FlashMessage.Deserialize(serializedMessages));
}
public void SerializeSingleTest()
{
List <FlashMessageModel> messages = new List <FlashMessageModel>();
FlashMessageModel message = new FlashMessageModel
{
IsHtml = true,
Message = "<p>test content</p> üñï€ode",
Title = "Title",
Type = FlashMessageType.Custom
};
// Serialize and deserialize.
messages.Add(message);
var data = FlashMessage.Serialize(messages);
messages = FlashMessage.Deserialize(data);
var deserialized = messages[0];
// Compare the results.
Assert.Equal(message.Type, deserialized.Type);
Assert.Equal(message.Title, deserialized.Title);
Assert.Equal(message.Message, deserialized.Message);
Assert.Equal(message.IsHtml, message.IsHtml);
}