public void FalseTalkStartTime()
 {
     IEvent talk = new Talk("Writing Fast Tests Against Enterprise Rails 60min");
     bool result = false;
     result |= talk.SetStartTime(new TimeSpan(8, 0, 0));
     result |= talk.SetStartTime(new TimeSpan(12, 30, 0));
     result |= talk.SetStartTime(new TimeSpan(18, 0, 0));
     Assert.IsFalse(result);
 }
 public void SetTalkStart()
 {
     IEvent talk = new Talk("Writing Fast Tests Against Enterprise Rails 60min");
     talk.SetStartTime(new TimeSpan(10, 0, 0));
     Assert.AreEqual(talk.StartTime, new TimeSpan(10, 0, 0));
     Assert.AreEqual(talk.EndTime, new TimeSpan(11, 0, 0));
 }