public void GetMessage_EmptyUser_TrowsException()
{
var messageHistory = new MessageHistory();
var user = new User {
ChatId = null, MessengerClass = null
};
var ex = Assert.Catch <Exception>(() => messageHistory.GetMessage(user));
StringAssert.Contains("Value cannot be null", ex.Message);
}
public void GetMessage_UnknownUser_TrowsException()
{
var messageHistory = new MessageHistory();
var user = new User {
ChatId = "123456", MessengerClass = nameof(FakeMessengerApi)
};
var message = new Message(user)
{
BasicText = "Test"
};
var ex = Assert.Catch <Exception>(() => messageHistory.GetMessage(user));
StringAssert.Contains($"The user {user.ChatId} is not registered", ex.Message);
}
public void AddMessage_WhenCall_AddsMessageToDictionary()
{
var messageHistory = new MessageHistory();
var user = new User {
ChatId = "123456", MessengerClass = nameof(FakeMessengerApi)
};
var message = new Message(user)
{
BasicText = "Test"
};
messageHistory.AddMessage(message);
var gettingMessage = messageHistory.GetMessage(user);
Assert.AreSame(gettingMessage, message);
}
