public void ProperlyCountsOneMessage()
{
var message = "Hi Counter!";
var aliceDisplay = new Mock <IReceivedMessagesHandler>();
var mediator = new ChatRoomMediator();
var alice = new ChatClient("Alice", mediator, aliceDisplay.Object);
var counter = new ChatMessageCounter(mediator);
alice.SendMessageThroughMediator(message);
Assert.AreEqual(1, counter.Counter);
}
public void ProperlyCountsMultipleMessagesFromOneSender()
{
var messages = Fixture.CreateMany <string>().ToList();
var aliceDisplay = new Mock <IReceivedMessagesHandler>();
var mediator = new ChatRoomMediator();
var alice = new ChatClient("Alice", mediator, aliceDisplay.Object);
var counter = new ChatMessageCounter(mediator);
foreach (var message in messages)
{
alice.SendMessageThroughMediator(message);
}
Assert.AreEqual(messages.Count, counter.Counter);
}
public void ProperlyForwardsAndCountsMultipleMessagesFromMultipleSenders()
{
// Arrange
var bobsMessages = Fixture.CreateMany <string>().ToList();
var aliceMessages = Fixture.CreateMany <string>().ToList();
var bobDisplay = new Mock <IReceivedMessagesHandler>();
var aliceDisplay = new Mock <IReceivedMessagesHandler>();
var mediator = new ChatRoomMediator();
var bob = new ChatClient("Bob", mediator, bobDisplay.Object);
var alice = new ChatClient("Alice", mediator, aliceDisplay.Object);
var counter = new ChatMessageCounter(mediator);
// Act
foreach (var aliceMessage in aliceMessages)
{
alice.SendMessageThroughMediator(aliceMessage);
}
foreach (var bobsMessage in bobsMessages)
{
bob.SendMessageThroughMediator(bobsMessage);
}
// Assert
foreach (var aliceMessage in aliceMessages)
{
bobDisplay.Verify(m => m.HandleReceivedMessage("Alice", aliceMessage), Times.Once);
}
foreach (var bobsMessage in bobsMessages)
{
aliceDisplay.Verify(m => m.HandleReceivedMessage("Bob", bobsMessage), Times.Once);
}
Assert.AreEqual(bobsMessages.Count + aliceMessages.Count, counter.Counter);
}