public void IncreaseEntropy_Correctly_Drops_Unwanted_Messages()
{
Brain brain = new Brain();
var mr = new Mock<IMsgReceiver>();
var notifier = new Mock<INotifier>();
var allmessagesform = new Mock<IAllMessagesForm>();
Message [] msgs = new Message[14];
int messages_count = 0;
bool showNotificationCalled = false;
string desiredNotificationText = "";
mr.Setup(foo => foo.IsLogged()).Returns(true);
mr.Setup(foo => foo.GetMessagesCount()).Returns(() => { return messages_count; });
mr.Setup(foo => foo.PopFirstMsg()).Returns(() =>
{
return msgs[messages_count-1];
}).Callback(() => { messages_count--; });
notifier.Setup(foo => foo.ShowNotification(It.IsAny<Notification>())).Returns((Notification n) =>
{
Assert.AreEqual(desiredNotificationText, n.NotificationText);
showNotificationCalled = true;
return true;
});
for (int i = 0; i < 2; i++)
{
msgs[i] = new Message();
msgs[i].MsgType = MsgTypes.Personal;
}
for (int i = 2; i < 6; i++)
{
msgs[i] = new Message();
msgs[i].MsgType = MsgTypes.Dialog;
}
for (int i = 6; i < 14; i++)
{
msgs[i] = new Message();
msgs[i].MsgType = MsgTypes.Group;
}
Assert.IsTrue(brain.InitBrain(mr.Object, notifier.Object, allmessagesform.Object));
for (int i = 0; i < 8; i++)
{
bool notifyAboutPersonal = (i & 1) > 0;
bool notifyAboutDialogs = (i & 2) > 0;
bool notifyAboutGroups = (i & 4) > 0;
brain.NotifyAboutPersonal = notifyAboutPersonal;
brain.NotifyAboutDialogs = notifyAboutDialogs;
brain.NotifyAboutGroups = notifyAboutGroups;
showNotificationCalled = false;
messages_count = 14;
desiredNotificationText = "У вас " + i * 2 + " непрочитанных сообщений";
Assert.AreEqual(14, mr.Object.GetMessagesCount());
brain.BrainDrain();
Assert.IsTrue(brain.IncreaseEntropy(), "brain.IncreaseEntropy(), Получаем " + i * 2 + " новых сообщения");
Assert.AreEqual(i != 0, showNotificationCalled, "showNotificationCalled, Получаем " + i * 2 + " новых сообщения");
Assert.AreEqual(0, mr.Object.GetMessagesCount());
}
}
public void BrainDrain_Clears_Message_Ids_And_No_Doubling_Test()
{
Brain brain = new Brain();
var mr = new Mock<IMsgReceiver>();
var notifier = new Mock<INotifier>();
var allmessagesform = new Mock<IAllMessagesForm>();
Message msg1 = new Message(), msg2 = new Message(), msg3 = new Message();
int messages_count = 0;
bool showNotificationCalled = false;
string desiredNotificationText = "";
Assert.IsTrue(brain.InitBrain(mr.Object, notifier.Object, allmessagesform.Object));
msg1.Id = 1;
msg2.Id = 2;
msg3.Id = 3;
mr.Setup(foo => foo.IsLogged()).Returns(true);
mr.Setup(foo => foo.GetMessagesCount()).Returns(() => { return messages_count; });
mr.Setup(foo => foo.PopFirstMsg()).Returns(() =>
{
if (messages_count == 3)
return msg3;
else if (messages_count == 2)
return msg2;
else
return msg1;
} ).Callback(() => { messages_count--; });
notifier.Setup(foo => foo.ShowNotification(It.IsAny<Notification>())).Returns((Notification n) =>
{
Assert.AreEqual(desiredNotificationText, n.NotificationText);
showNotificationCalled = true;
return true;
});
// Получаем 2 новых сообщения
showNotificationCalled = false;
messages_count = 2;
desiredNotificationText = "У вас 2 непрочитанных сообщений";
Assert.AreEqual(2, mr.Object.GetMessagesCount());
Assert.IsTrue(brain.IncreaseEntropy(), "brain.IncreaseEntropy(), Получаем 2 новых сообщения");
Assert.IsTrue(showNotificationCalled, "showNotificationCalled, Получаем 2 новых сообщения");
Assert.AreEqual(0, mr.Object.GetMessagesCount());
// Те же 2 новых сообщения
showNotificationCalled = false;
messages_count = 2;
Assert.AreEqual(2, mr.Object.GetMessagesCount());
Assert.IsTrue(brain.IncreaseEntropy(), "brain.IncreaseEntropy(), Те же 2 новых сообщения");
Assert.IsFalse(showNotificationCalled, "showNotificationCalled, Те же 2 новых сообщения");
Assert.AreEqual(0, mr.Object.GetMessagesCount());
// Те же 2 + 1 новое сообщение
showNotificationCalled = false;
messages_count = 3;
desiredNotificationText = "У вас 3 непрочитанных сообщений";
Assert.AreEqual(3, mr.Object.GetMessagesCount());
Assert.IsTrue(brain.IncreaseEntropy(), "brain.IncreaseEntropy(), Те же 2 + 1 новое сообщение");
Assert.IsTrue(showNotificationCalled, "showNotificationCalled, Те же 2 + 1 новое сообщение");
Assert.AreEqual(0, mr.Object.GetMessagesCount());
// Те же 3 новых сообщения
showNotificationCalled = false;
messages_count = 3;
Assert.AreEqual(3, mr.Object.GetMessagesCount());
Assert.IsTrue(brain.IncreaseEntropy(), "brain.IncreaseEntropy(), Те же 3 новых сообщения");
Assert.IsFalse(showNotificationCalled, "showNotificationCalled, Те же 3 новых сообщения");
Assert.AreEqual(0, mr.Object.GetMessagesCount());
// Те же 3 новых сообщения после вызова BrainDrain()
showNotificationCalled = false;
messages_count = 3;
Assert.AreEqual(3, mr.Object.GetMessagesCount());
brain.BrainDrain();
Assert.IsTrue(brain.IncreaseEntropy(), "brain.IncreaseEntropy(), Те же 3 новых сообщения после вызова BrainDrain()");
Assert.IsTrue(showNotificationCalled, "showNotificationCalled, Те же 3 новых сообщения после вызова BrainDrain()");
Assert.AreEqual(0, mr.Object.GetMessagesCount());
}
public void IncreaseEntropy_Breaks_On_Null_Messages()
{
Brain brain = new Brain();
var mr = new Mock<IMsgReceiver>();
var notifier = new Mock<INotifier>();
var allmessagesform = new Mock<IAllMessagesForm>();
int messages_count = 0;
bool showNotificationCalled = false;
Assert.IsTrue(brain.InitBrain(mr.Object, notifier.Object, allmessagesform.Object));
mr.Setup(foo => foo.IsLogged()).Returns(true);
mr.Setup(foo => foo.GetMessagesCount()).Returns(() => { return messages_count; });
mr.Setup(foo => foo.PopFirstMsg()).Returns(() =>
{
return null;
}).Callback(() => { messages_count--; });
notifier.Setup(foo => foo.ShowNotification(It.IsAny<Notification>())).Returns((Notification n) =>
{
showNotificationCalled = true;
return true;
});
showNotificationCalled = false;
messages_count = 3;
Assert.AreEqual(3, mr.Object.GetMessagesCount());
brain.BrainDrain();
Assert.IsTrue(brain.IncreaseEntropy(), "brain.IncreaseEntropy(), 3 null cообщения");
Assert.IsFalse(showNotificationCalled, "showNotificationCalled, 3 null cообщения");
Assert.AreEqual(2, mr.Object.GetMessagesCount());
}