public void Process_Tweets_When_No_Tweets_To_Process()
{
var mockTweet = new Mock <ITweet>();
var mockTask = new Mock <IFlowTasksService>();
DateTime last = new DateTime(2012, 5, 30);
List <TwitterStatus> tweets = new List <TwitterStatus>();
mockTweet.Setup(tweet => tweet.GetLatestTwitterForWorkflow(out last))
.Returns(tweets);
mockTweet.Setup(tweet => tweet.SetLastTweetData(last));
var resp = new StartWorkflowResponse
{
WorkflowId = Guid.NewGuid().ToString()
};
mockTask.Setup(task => task.StartWorkflow(Moq.It.IsAny <StartWorkflowRequest>()))
.Returns(resp);
var sut = new ProcessTweet(mockTweet.Object, mockTask.Object);
sut.DoProcess();
mockTweet.Verify(tweet => tweet.SetLastTweetData(new DateTime(2012, 5, 30)));
mockTask.Verify(task => task.StartWorkflow(Moq.It.IsAny <StartWorkflowRequest>()), Times.Never());
}
public void Process_Only_First_Tweet()
{
var mockTweet = new Mock <ITweet>();
var mockTask = new Mock <IFlowTasksService>();
DateTime last = new DateTime(2012, 5, 30);
List <TwitterStatus> tweets = new List <TwitterStatus>();
tweets.Add(new TwitterStatus
{
CreatedDate = new DateTime(2012, 5, 1),
Text = "Tweet 1",
});
tweets.Add(new TwitterStatus
{
CreatedDate = new DateTime(2012, 5, 2),
Text = "Tweet 2",
});
mockTweet.Setup(tweet => tweet.GetLatestTwitterForWorkflow(out last))
.Returns(tweets);
mockTweet.Setup(tweet => tweet.SetLastTweetData(last));
var resp = new StartWorkflowResponse
{
WorkflowId = Guid.NewGuid().ToString()
};
mockTask.Setup(task => task.StartWorkflow(Moq.It.IsAny <StartWorkflowRequest>()))
.Returns(() => resp)
.Callback(() => resp = new StartWorkflowResponse {
WorkflowId = Guid.Empty.ToString()
});
var sut = new ProcessTweet(mockTweet.Object, mockTask.Object);
sut.DoProcess();
mockTweet.Verify(tweet => tweet.SetLastTweetData(new DateTime(2012, 5, 1)));
}