public void Given_Hour_When_SwitchingHourLampsState_Then_TurnsAppropriateLampsOn(int hour)
{
var hoursFirstRow = HoursFirstRow.Create();
hoursFirstRow.SetPartOfTime(hour);
var expectedNumberOfTurnedOnLamps = (hour - (hour % TIME_UNIT_INTERVAL)) / TIME_UNIT_INTERVAL;
var lampsArray = hoursFirstRow.Lamps.ToArray();
for (var i = 0; i < lampsArray.Length; i++)
{
if (i + 1 <= expectedNumberOfTurnedOnLamps)
{
Assert.IsTrue(lampsArray[i]);
}
else
{
Assert.IsFalse(lampsArray[i]);
}
}
}
public void Given_InvalidHour_When_SwitchingHourLampsState_Then_ThrowsArgumentOutOfRangeException(int hour)
{
var hoursFirstRow = HoursFirstRow.Create();
Assert.Throws <ArgumentOutOfRangeException>(() => hoursFirstRow.SetPartOfTime(hour));
}
