public void Given_Hour_When_SwitchingHourLampsState_Then_TurnsAppropriateLampsOn(int minute)
{
var minutesFirstRow = MinutesFirstRow.Create();
minutesFirstRow.SetPartOfTime(minute);
var expectedNumberOfTurnedOnLamps = (minute - (minute % TIME_UNIT_INTERVAL)) / TIME_UNIT_INTERVAL;
var lampsArray = minutesFirstRow.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 minute)
{
var minutesFirstRow = MinutesFirstRow.Create();
Assert.Throws <ArgumentOutOfRangeException>(() => minutesFirstRow.SetPartOfTime(minute));
}