public async Task SendActivity(IBotContext context, IList <IActivity> activities, MiddlewareSet.NextDelegate next)
{
activities
.Where(activity => activity.Type.Equals(ActivityTypes.Message))
.Select(activity => activity.AsMessageActivity())
.ToList()
.ForEach(activity =>
{
int wordCount = TypistUtility.GetWordCount(activity.Text);
int timeInMs = TypistUtility.CalculateTimeToType(_typistWordsPerMinute, wordCount);
Activity typingActivity = ((Activity)context.Request).CreateReply();
typingActivity.Type = ActivityTypes.Typing;
typingActivity.Value = timeInMs;
Activity delayActivity = ((Activity)context.Request).CreateReply();
delayActivity.Type = ActivityTypesEx.Delay;
delayActivity.Value = timeInMs;
int indexOfActivity = activities.IndexOf(activity);
activities.Insert(indexOfActivity, delayActivity);
activities.Insert(indexOfActivity, typingActivity);
});
await next();
}
public void CalculateTimeToType(int expected, int wordsPerMinute, int wordCount)
{
int actual = TypistUtility.CalculateTimeToType(wordsPerMinute, wordCount);
Assert.Equal(expected, actual);
}
public void MessageCountTest(int expected, string input)
{
int actual = TypistUtility.GetWordCount(input);
Assert.Equal(expected, actual);
}
