public void TimeBudget_allows_cancellation()
{
var budget = new TimeBudget(30.Seconds());
budget.Cancel();
budget.IsExceeded.Should().BeTrue();
}
public async Task When_a_time_budget_is_canceled_before_expiration_then_the_elapsed_duration_at_cancellation_is_captured()
{
var budget = new TimeBudget(3.Seconds());
await Clock.Current.Wait(2.Seconds());
budget.Cancel();
await Clock.Current.Wait(2.Seconds());
budget.ElapsedDurationAtCancellation.Should().Be(2.Seconds());
}
public async Task When_a_time_budget_is_canceled_then_the_remaining_duration_is_zero()
{
var budget = new TimeBudget(3.Seconds());
await Clock.Current.Wait(2.Seconds());
budget.Cancel();
await Clock.Current.Wait(2.Seconds());
budget.RemainingDuration.Should().Be(TimeSpan.Zero);
}
public async Task Adding_entries_after_cancellation_captures_elapsed_duration_relative_to_budget_start()
{
var budget = new TimeBudget(3.Seconds());
await Clock.Current.Wait(2.Seconds());
budget.Cancel();
await Clock.Current.Wait(2.Seconds());
budget.RecordEntry();
var lastEntry = budget.Entries.Last();
lastEntry.BudgetWasExceeded.Should().BeTrue();
lastEntry.ElapsedDuration.Should().Be(4.Seconds());
}