public void GivenThatAliceAndBobHavePostedAMessage_WhenBobSeeHisWall_BothMessagesAppears()
{
var userService = new Mock<UserService>();
var codurer = new Codurer(userService.Object);
var alice = "Alice";
var aliceMessageText = "AliceMessage";
var aliceMessage = new Message(alice, aliceMessageText, DateTime.Now.AddMinutes(-5), null);
var aliceMessages = new ReadOnlyCollection<Message>(
new List<Message> { aliceMessage });
var bob = "Bob";
var bobMessageText = "Bob message";
var bobMessage = new Message(bob, bobMessageText, DateTime.Now.AddMinutes(-2), null);
var bobMessages = new ReadOnlyCollection<Message>(
new List<Message> { bobMessage });
userService.Setup(uService => uService.GetMessagesFrom(alice)).Returns(aliceMessages);
userService.Setup(uService => uService.GetMessagesFromFollowingUsersFrom(alice)).Returns(bobMessages);
codurer.Follow(alice, bob);
IEnumerable<string> wall = codurer.GetWall(alice);
wall.Should().HaveCount(2);
wall.First().Should().Contain(bob);
wall.Skip(1).Take(1).First().Should().Contain(alice);
}
public void GivenAMessagePostedOneSecondAgo_FormatReturnsTheMessagePlus1SecondAgo()
{
var message = new Message(userName, messageText, DateTime.Now.AddSeconds(-1), formatRules);
var result = message.Format();
result.Should().Be(messageText + " (1 second ago)");
}
public void GivenAMessagePostedMoreThanOneSecondAgoAndLessThanOneMinuteAgo_FormatReturnsTheMessagePlusSeconds()
{
var message = new Message(userName, messageText, DateTime.Now.AddSeconds(-2), formatRules);
var result = message.Format();
result.Should().Be(messageText + " (2 seconds ago)");
}
public void GivenAMessagePostedLessThanOneSecondAgo_FormatReturnsTheMessagePlusNow()
{
var message = new Message(userName, messageText, DateTime.Now, formatRules);
var result = message.Format();
result.Should().Be(messageText + " (now)");
}
internal void AddMessage(Message message)
{
messages.Add(message);
}
private static string FormatMessageForWall(Message message)
{
return string.Format("{0} - {1}", message.UserName, message.Format());
}