void should_return_0_jam_minute_given_distance_time_is_in_starting_distance()
{
var startingspeeds = Enumerable.Repeat(80f, 90);
var jamMinutes = TrafficJamFeeCalculator.GetJamMinutes(startingspeeds.ToArray());
Assert.Equal(0, jamMinutes);
}
void should_return_correct_jam_minutes_given_distance_time_is_not_in_starting_distance_and_less_than_a_minute()
{
var startingspeeds = Enumerable.Repeat(80, 90);
var normalSpeeds = Enumerable.Repeat(130, 60).Concat(Enumerable.Repeat(80, 60)).Concat(Enumerable.Repeat(80, 20));
var totalSpeeds = startingspeeds.Concat(normalSpeeds);
var jamMinutes = TrafficJamFeeCalculator.GetJamMinutes(totalSpeeds.Select(i => (float)i).ToArray());
Assert.Equal(1, jamMinutes);
}