public void GetNextDateAfter_ReturnsNextDayInNextWeek()
{
// Arrange.
var target = new WeeklyPattern { Saturday = true, Sunday = true };
var afterDate = new DateTime(2013, 1, 19); // Saturday
// Act.
var result = target.GetNextDateAfter(afterDate);
// Assert.
var expected = new DateTime(2013, 1, 20); // Sunday
Assert.AreEqual(expected, result);
// Arrange.
target = new WeeklyPattern { ReoccurEveryNWeek = 2, Sunday = true, Saturday = true };
afterDate = new DateTime(2013, 1, 19); // Saturday
// Act.
result = target.GetNextDateAfter(afterDate);
// Assert.
expected = new DateTime(2013, 1, 27); // Sunday
Assert.AreEqual(expected, result);
// Arrange.
target = new WeeklyPattern { ReoccurEveryNWeek = 3, Sunday = true };
afterDate = new DateTime(2013, 1, 20); // Sunday
// Act.
result = target.GetNextDateAfter(afterDate);
// Assert.
expected = new DateTime(2013, 2, 10); // Sunday
Assert.AreEqual(expected, result);
}
public void WhenNoDaysAreSelected_GetNextDateAfter_ReturnsNull()
{
// Arrange.
var target = new WeeklyPattern();
// Act.
var result = target.GetNextDateAfter(new DateTime(2013, 1, 1));
// Assert.
Assert.IsNull(result);
}
public void GetNextDateAfter_ReturnsNextDayInCurrentWeek()
{
// Arrange.
var target = new WeeklyPattern { ReoccurEveryNWeek = 2, Sunday = true, Tuesday = true };
var afterDate = new DateTime(2013, 1, 20); // Sunday
// Act.
var result = target.GetNextDateAfter(afterDate);
// Assert.
var expected = new DateTime(2013, 1, 22); // Tuesday
Assert.AreEqual(expected, result);
// Arrange.
target = new WeeklyPattern { ReoccurEveryNWeek = 2, Saturday = true, };
afterDate = new DateTime(2013, 1, 18); // Friday.
// Act.
result = target.GetNextDateAfter(afterDate);
// Assert.
expected = new DateTime(2013, 1, 19); // Saturday
Assert.AreEqual(expected, result);
// Arrange.
target = new WeeklyPattern { ReoccurEveryNWeek = 2, Sunday = true, Monday = true, Tuesday = true, Wednesday = true, Thursday = true, Friday = true, Saturday = true };
afterDate = new DateTime(2013, 1, 18); // Friday.
// Act.
result = target.GetNextDateAfter(afterDate);
// Assert.
expected = new DateTime(2013, 1, 19); // Saturday
Assert.AreEqual(expected, result);
}
