public void ProcessTweet(User user, HelloTweet tweet)
{
if (_repo
.UserTypes
.Any(t => t.UserTypeID == tweet.UserType))
{
user.UserTypeID = tweet.UserType;
}
user.ShadowAccount = false;
foreach (var tagName in tweet.Tags)
{
var tag = _repo
.Tags
.SingleOrDefault(t => t.Username == user.Username
&& t.Name == tagName);
if (tag == null)
{
// Add new tag
tag = new Tag
{
Created = DateTime.Now,
Name = tagName,
Username = user.Username
};
_repo
.Tags
.InsertOnSubmit(tag);
}
else
{
// or update old tag
tag.Created = DateTime.Now;
}
}
}
public void ProcessHelloTweetForNewUser()
{
//Arrange
TestHelperMethods.SetupTestEvent(repo);
var tags = new List<string> { "c#", "sql", "vb" };
var hello = new HelloTweet { Tags = tags, UserType = "biz" };
var helloUser = TestHelperMethods.CreateTestUser(repo, "newUser");
//Act
processor.ProcessTweet(helloUser, hello);
repo.SubmitChanges();
//Assert
var storedTags = repo.Tags.Where(t => t.Username == "newUser").Select(t => t.Name).AsEnumerable();
var storedUser = repo.Users.Where(u => u.Username == "newUser").FirstOrDefault();
Assert.True(storedUser.UserType.Name == "Biz");
Assert.Contains("c#", storedTags);
Assert.Contains("sql", storedTags);
Assert.Contains("vb", storedTags);
}
public void ProcessHelloTweetForExistingUser()
{
//Arrange
TestHelperMethods.SetupTestEvent(repo);
var tags = new List<string> {"c#", "jquery", "dotnet"};
var hello = new HelloTweet {Tags = tags, UserType = "dev" };
var helloUser = repo.Users.Where(u => u.Username == "thatismatt").FirstOrDefault();
var oldTags = repo.Tags.Where(t => t.Username == "thatismatt").Select(t => t.Name).AsEnumerable();
//Act
processor.ProcessTweet(helloUser, hello);
repo.SubmitChanges();
//Assert
var newTags = repo.Tags.Where(t => t.Username == "thatismatt").Select(t => t.Name).AsEnumerable();
var storedUser = repo.Users.Where(u => u.Username == "thatismatt").FirstOrDefault();
Assert.True(storedUser.UserType.Name == "Dev");
Assert.Contains("c#", newTags);
Assert.Contains("jquery", newTags);
Assert.Contains("dotnet", newTags);
foreach (var tag in oldTags)
{
Assert.DoesNotContain(tag, newTags);
}
}
