/// <summary>
/// Returns whether or not the appointment recurs on the date in question.
/// </summary>
/// <param name="date"></param>
/// <returns></returns>
public override Boolean IsOccuringOn(Date date)
{
// Put a safeguard in case this code has bugs.
int endlessLoopCounter = 0;
const int endlessLoopTerminator = 10000;
// Loop through each occurrence; starting with the first occurrence start.
var occurenceStartTime = new DateTime(base.GetStartTime());
while (occurenceStartTime.CompareTo(mNotToExceedDateTime) <= 0)
{
// Calculate the occurrence end based on the duration.
var occurenceEndTime = new DateTime(occurenceStartTime);
occurenceEndTime.AddTime(0, base.GetDurationMinutes());
// Evaluate if the input date is within the occurrence window.
if (date.IsBetween(occurenceStartTime.GetDate(), occurenceEndTime.GetDate()))
{
return(true);
}
endlessLoopCounter++;
if (endlessLoopCounter > endlessLoopTerminator)
{
throw new ApplicationException("Infinite loop detected.");
}
occurenceStartTime.AddTime(mPeriodHours, 0);
}
return(false);
}
public void ConstructorNotToExceedDateTimeAliasingTest()
{
var occurs = new DateTime(new Date(1, Date.Month.JANUARY, 2000), 0, 0);
var notToExceedDateTime = new Diary.DateTime(occurs);
var occurenceDate = new Date(2, Date.Month.JANUARY, 2000);
var builder = new PeriodicAppointmentBuilder();
builder.SetOccurs(occurs);
builder.SetPeriodHours(24);
builder.SetNotToExceedDateTime(notToExceedDateTime);
var appointment = (PeriodicAppointment)builder.Build();
var expected = false;
var actual = appointment.IsOccuringOn(occurenceDate);
Assert.AreEqual(expected, actual, "Original");
notToExceedDateTime.AddTime(100, 0);
actual = appointment.IsOccuringOn(occurenceDate);
Assert.AreEqual(expected, actual, "After");
}
/// <summary>
/// Returns the appointment end time.
/// </summary>
/// <returns></returns>
public DateTime GetEndTime()
{
var endTime = new DateTime(mStarts);
endTime.AddTime(0, mDurationMinutes);
return(endTime);
}
public void AddTimeTest()
{
var dateTime = new Diary.DateTime(new Date(1, Date.Month.JANUARY, 1900), 0, 0);
dateTime.AddTime(1, 1);
Assert.AreEqual("1900-01-01 01:01", Helper.ToString(dateTime));
}
public void ConstructorAliasingTest()
{
var builder = new AppointmentBuilder();
var dateTime = new Diary.DateTime();
var appointment = (Appointment)builder.SetOccurs(dateTime).Build();
var expected = 0;
var actual = appointment.GetStartTime().GetMinutes();
Assert.AreEqual(expected, actual, "Original");
dateTime.AddTime(0, 1);
actual = appointment.GetStartTime().GetMinutes();
Assert.AreEqual(expected, actual, "After");
}