public void SetNextInterval_OverridesNextInterval()
{
ConstantSchedule schedule = new ConstantSchedule(TimeSpan.FromSeconds(30));
DateTime now = DateTime.Now;
DateTime nextOccurrence = schedule.GetNextOccurrence(now);
Assert.Equal(new TimeSpan(0, 0, 30), nextOccurrence - now);
now = nextOccurrence;
// next interval is overidden
schedule.SetNextInterval(new TimeSpan(1, 0, 0));
nextOccurrence = schedule.GetNextOccurrence(now);
Assert.Equal(new TimeSpan(1, 0, 0), nextOccurrence - now);
now = nextOccurrence;
// subsequent intervals are not
nextOccurrence = schedule.GetNextOccurrence(now);
Assert.Equal(new TimeSpan(0, 0, 30), nextOccurrence - now);
now = nextOccurrence;
}
public void GetNextOccurrence_ReturnsExpected()
{
ConstantSchedule schedule = new ConstantSchedule(TimeSpan.FromHours(1));
DateTime now = DateTime.Now;
for (int i = 0; i < 10; i++)
{
DateTime nextOccurrence = schedule.GetNextOccurrence(now);
Assert.Equal(new TimeSpan(1, 0, 0), nextOccurrence - now);
now = nextOccurrence;
}
}