public void GetMessage_thisUserAndData()
{
ContactsMapping contactsMapping = new ContactsMapping();
contactsMapping.AddContact("Moshe", "Avi");
contactsMapping.AddContact("Moshe", "Boris");
contactsMapping.AddContact("Boris", "Moshe");
MessageStore messageStore = new MessageStore(contactsMapping);
Assert.AreEqual(ResponseCode.RecieverNotFound, messageStore.SendMessage("Moshe", "Avi", "hello").ErrorCode);
Assert.AreEqual(ResponseCode.Success, messageStore.SendMessage("Moshe", "Boris", "Hello").ErrorCode);
Assert.AreEqual(ResponseCode.Success, messageStore.SendMessage("Moshe", "Boris", "How are you").ErrorCode);
var rez = messageStore.GetMessage("Boris", -1);
Assert.AreEqual("Moshe", rez.Data[0].Sender);
Assert.AreEqual("Boris", rez.Data[0].Reciever);
Assert.AreEqual("Moshe", rez.Data[1].Sender);
Assert.AreEqual("Boris", rez.Data[1].Reciever);
Assert.AreEqual(2, rez.Data.Count);
var rez2 = messageStore.GetMessage("Moshe", -1);
Assert.AreEqual(2, rez2.Data.Count);
Assert.AreEqual("Moshe", rez2.Data[0].Sender);
Assert.AreEqual("Boris", rez2.Data[0].Reciever);
Assert.AreEqual("Moshe", rez2.Data[1].Sender);
Assert.AreEqual("Boris", rez2.Data[1].Reciever);
}