
PASS When the end mark is given and the start is unprovided, the end time of the measure entry should be the end mark's time, the start time should be 0.
PASS When the start mark is given and the end is unprovided, the start time of the measure entry should be the start mark's time, the end should be now.
PASS When start and end mark are both given, the start time and end time of the measure entry should be the the marks' time, repectively