public override async Task<bool> Handle(string element)
{
string username, content;
if (!CanHandle(element, out username, out content))
return false;
// Handle
var user = await _userRepository.Get(username);
if (user == null)
{
user = new User()
{
Id = Guid.NewGuid(),
Username = username
};
user = await _userRepository.Create(user);
if (user == null)
{
Errors.Add("The user could not be created.");
return true;
}
}
var message = new Message()
{
Id = Guid.NewGuid(),
TimeStamp = DateTime.UtcNow,
UserId = user.Id,
Content = content
};
message = await _messageRepository.Create(message);
if (message == null)
{
Errors.Add("The message could not be created.");
return true;
}
return true;
}
public void HandleTest()
{
var user1 = new User() { Id = Guid.NewGuid(), Username = "******" };
var user2 = new User() { Id = Guid.NewGuid(), Username = "******" };
var message1 = new Message() { Id = Guid.NewGuid(), UserId = user1.Id, User = user1, Content = "Test1", TimeStamp = DateTime.UtcNow.AddMinutes(-2) };
var message2 = new Message() { Id = Guid.NewGuid(), UserId = user2.Id, User = user2, Content = "Test2", TimeStamp = DateTime.UtcNow.AddMinutes(-1) };
user1.Following = new List<User>() { user2 };
user1.Messages = new List<Message>() { message1 };
user2.Messages = new List<Message>() { message2 };
_userRepositoryMock.CachedUsers = new List<User>() { user1, user2 };
_messageRepositoryMock.CachedMessages = new List<Message>() { message1, message2 };
Assert.AreEqual(true, _wallCommandHandler.Handle("User1 wall").Result);
Assert.DoesNotThrow(() => _userRepositoryMock.Verify(x => x.Get(It.IsAny<string>()), Times.AtLeast(1)));
Assert.DoesNotThrow(() => _messageRepositoryMock.Verify(x => x.Get(), Times.AtLeast(1)));
Assert.DoesNotThrow(() => _consoleMock.Verify(x => x.WriteLine(It.IsAny<string>(), It.IsAny<object[]>()), Times.Exactly(2)));
Assert.IsTrue(_consoleMock.WriteLineBuffer.Count == 2);
Assert.AreEqual("User1 - Test1 (2 minutes ago)", _consoleMock.WriteLineBuffer[0]);
Assert.AreEqual("User2 - Test2 (1 minutes ago)", _consoleMock.WriteLineBuffer[1]);
}
