public void SendingMessageToUser_WhenUserExists_ShouldSendMessage()
{
// Arrange
string username = "******";
var message = new DirectMessageResponse("Sender", username, "Hello!", true);
var logger = Substitute.For <ILogger <MessageSenderService> >();
var userService = Substitute.For <IUserService>();
userService.TryGetUserByName(Arg.Is(username), out Arg.Any <ChatUser>())
.Returns(args =>
{
args[1] = new ChatUser(username);
return(true);
});
var networkServer = Substitute.For <INetworkServer>();
var messageSenderService = new MessageSenderService(logger, userService, networkServer);
// Act
bool result = messageSenderService.SendMessageToUser(username, message);
// Arrange
Assert.True(result);
networkServer.Received(1).SendMessage(username, Arg.Any <byte[]>());
}
public void DirectMessageResponse_WhenSerializedAndDeserialized_ShouldBeEqual()
{
// Arrange
Message message = new DirectMessageResponse("user", "user2", "Lorem ipsum", true);
// Act / Assert
this.SerializeDeserializeAndCompare(message);
}
private void DisplayMessageToUser(DirectMessageResponse directMessage)
{
Console.WriteLineFormatted(
"{0} to {1}: {2}",
Color.Gray,
new Formatter(directMessage.Sender, Color.LimeGreen),
new Formatter("you", Color.Red),
new Formatter(directMessage.Text, Color.Lime));
}
private void DisplayDirectMessage(DirectMessageResponse directMessage)
{
if (directMessage.IsPrivate)
{
this.DisplayPrivateMessage(directMessage);
}
else if (directMessage.Recipient == this.username)
{
this.DisplayMessageToUser(directMessage);
}
else
{
this.DisplayMessageToOther(directMessage);
}
}
public override void HandleMessage(string username, DirectMessageRequest message)
{
if (this.userService.TryGetUserByName(username, out ChatUser sender))
{
if (this.userService.TryGetUserByName(message.Recipient, out ChatUser recipient))
{
var messageResponse = new DirectMessageResponse(sender.Username, recipient.Username, message.Text, message.IsPrivate);
if (message.IsPrivate)
{
this.messageSenderService.SendMessageToUser(recipient.Username, messageResponse);
}
else
{
this.messageSenderService.SendMessageToEveryoneElse(sender.Username, messageResponse);
}
}
else
{
this.messageSenderService.NotifyUser(username, $"User {message.Recipient} is not online.", NotificationLevel.Warning);
}
}
}
