public void advance_value_from_initial_state()
{
// Gotta do this at least once
theSequence.AdvanceToNextHi();
theSequence.AdvanceValue().ShouldBe(1);
theSequence.AdvanceValue().ShouldBe(2);
theSequence.AdvanceValue().ShouldBe(3);
theSequence.AdvanceValue().ShouldBe(4);
theSequence.AdvanceValue().ShouldBe(5);
}
public async Task advance_value_from_initial_state(Func <HiloSequence, Task> advanceToNextHi)
{
// Gotta do this at least once
await advanceToNextHi(theSequence);
theSequence.AdvanceValue().ShouldBe(1);
theSequence.AdvanceValue().ShouldBe(2);
theSequence.AdvanceValue().ShouldBe(3);
theSequence.AdvanceValue().ShouldBe(4);
theSequence.AdvanceValue().ShouldBe(5);
}