public void ItShouldShowTheUserMessages_GivenNotFollowingOtherUsers()
{
//g
var userName = "******";
var message = new Message(userName, "Hello!", DateTime.Now);
var messages = new List<Message> {message};
var userToFollowed = new Dictionary<string, List<string>>();
var command = new WallCommand(userName);
var expected = new List<string>
{
"Charlie - Hello! (1 second ago)"
};
//w
var actual = command.GetTheWallUsing(messages, userToFollowed);
//t
CollectionAssert.AreEqual(expected, actual);
}
public void ItShouldShowAnErrorMessage_GivenTheUserIsMissing()
{
//g
var userName = "******";
var message = new Message("Charlie", "Hello!", DateTime.Now);
var messages = new List<Message> { message };
var userToFollowed = new Dictionary<string, List<string>>();
var command = new WallCommand(userName);
var expected = new List<string>
{
"No user Alice"
};
//w
var actual = command.GetTheWallUsing(messages, userToFollowed);
//t
CollectionAssert.AreEqual(expected, actual);
}
public void ItShouldShowTheAggregatedTimelines_GivenFollowingAnotherUser()
{
//g
var userName = "******";
var charliesMessage = new Message(userName, "Hello!", DateTime.Now);
var aliceMessage = new Message("Alice", "Good day!", DateTime.Now.AddMinutes(-5));
var messages = new List<Message> { aliceMessage, charliesMessage };
var userToFollowed = new Dictionary<string, List<string>>
{
{userName, new List<string> {"Alice"} }
};
var command = new WallCommand(userName);
var expected = new List<string>
{
"Charlie - Hello! (1 second ago)",
"Alice - Good day! (5 minutes ago)"
};
//w
var actual = command.GetTheWallUsing(messages, userToFollowed);
//t
CollectionAssert.AreEqual(expected, actual);
}