public void GetDayOfWeekFor(DayOfWeek expectedDayOfWeek, IEnumerable <int> days)
{
// arrange
ConditionFactory factory = new ConditionFactory();
foreach (int day in days)
{
DayOfWeek actual = factory.GetDayOfWeekFor(day);
// assert
actual.Should().Be(expectedDayOfWeek, $"{nameof(ConditionFactory.GetDayOfWeekFor)} should return {expectedDayOfWeek} for day {day}");
}
}