public void CalculateCalendarYearRangeAccountingForExistingYearsWithCeilingOfCurrentYearToUseTest()
{
// Test empty list: should return just current year
var currentYearToUse = DateTime.Today.Year;
var ceilingYear = currentYearToUse;
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), null, null, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear), Is.EquivalentTo(Enumerable.Range(currentYearToUse, 1)));
// No existing budget records
// Testing if only have a start year
// -- Start Year in the past: should go from Start Year to Current Year
var startYear = currentYearToUse - 2;
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), startYear, null, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear), Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(startYear, currentYearToUse)));
// -- Start Year same as current year: should just be Start Year
startYear = currentYearToUse;
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), startYear, null, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear), Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(startYear, startYear)));
// -- Start Year in the future: should just be the ceiling year
startYear = currentYearToUse + 3;
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), startYear, null, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear), Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(ceilingYear, ceilingYear)));
// Testing if only have a completion year
var completionYear = currentYearToUse - 2;
// -- Completion Year in the past or same as current year, should only show Completion Year
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), null, completionYear, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(completionYear, completionYear)));
completionYear = currentYearToUse;
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), null, completionYear, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(completionYear, completionYear)));
// -- Completion Year in the future: should be the ceiling year
completionYear = currentYearToUse + 3;
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), null, completionYear, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(ceilingYear, ceilingYear)));
// Testing if have both Start Year and Completion Year: should always be Start Year to Completion Year
// -- Start Year in the past
startYear = currentYearToUse - 2;
// -- Completion year in the past
completionYear = currentYearToUse - 1;
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), startYear, completionYear, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(startYear, completionYear)));
// -- Completion year same as current year
completionYear = currentYearToUse;
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), startYear, completionYear, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(startYear, completionYear)));
// -- Completion year in future, should only go up to the ceiling year
completionYear = startYear + 5;
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), startYear, completionYear, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(startYear, ceilingYear)));
// -- Start Year same as current year
startYear = currentYearToUse;
// -- Completion year in the past; should throw since that cannot happen!
completionYear = currentYearToUse - 1;
Assert.Throws <PreconditionException>(() => NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), startYear, completionYear, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear), "Cannot have a start year > end year!");
// -- Completion year same as current year
completionYear = currentYearToUse;
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), startYear, completionYear, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(startYear, completionYear)));
// -- Completion year in future
completionYear = startYear + 5;
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), startYear, completionYear, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(startYear, ceilingYear)));
// -- Start Year in the future
startYear = currentYearToUse + 2;
// -- Completion year in the past; should throw since that cannot happen!
completionYear = currentYearToUse - 1;
Assert.Throws <PreconditionException>(() => NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), startYear, completionYear, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear), "Cannot have a start year > end year!");
// -- Completion year same as current year
completionYear = currentYearToUse;
Assert.Throws <PreconditionException>(() => NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), startYear, completionYear, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear), "Cannot have a start year > end year!");
// -- Completion year in future
completionYear = startYear + 5;
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int>(), startYear, completionYear, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(ceilingYear, ceilingYear)));
// If we have existing budget records, we need to factor those in
var yearBeforeCurrentYear = currentYearToUse - 2;
var yearAfterCurrentYear = currentYearToUse + 4;
// no start year and no end year provided
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int> {
yearBeforeCurrentYear
}, null, null, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(yearBeforeCurrentYear, currentYearToUse)));
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int> {
yearBeforeCurrentYear, yearAfterCurrentYear
}, null, null, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(yearBeforeCurrentYear, yearAfterCurrentYear)));
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int> {
yearAfterCurrentYear
}, null, null, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(currentYearToUse, yearAfterCurrentYear)));
// start year provided
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int> {
yearBeforeCurrentYear
}, currentYearToUse, null, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(yearBeforeCurrentYear, currentYearToUse)));
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int> {
yearBeforeCurrentYear, yearAfterCurrentYear
}, currentYearToUse, null, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(yearBeforeCurrentYear, yearAfterCurrentYear)));
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int> {
yearAfterCurrentYear
}, currentYearToUse, null, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(currentYearToUse, yearAfterCurrentYear)));
// end year provided
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int> {
yearBeforeCurrentYear
}, null, currentYearToUse, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(yearBeforeCurrentYear, currentYearToUse)));
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int> {
yearBeforeCurrentYear, yearAfterCurrentYear
}, null, currentYearToUse, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(yearBeforeCurrentYear, yearAfterCurrentYear)));
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int> {
yearAfterCurrentYear
}, null, currentYearToUse, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(currentYearToUse, yearAfterCurrentYear)));
// start year and end year provided
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int> {
yearBeforeCurrentYear
}, currentYearToUse - 1, currentYearToUse + 1, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(yearBeforeCurrentYear, ceilingYear)));
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int> {
yearBeforeCurrentYear, yearAfterCurrentYear
}, currentYearToUse - 1, currentYearToUse + 1, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(yearBeforeCurrentYear, yearAfterCurrentYear)));
Assert.That(NeptuneDateUtilities.CalculateCalendarYearRangeAccountingForExistingYears(new List <int> {
yearAfterCurrentYear
}, currentYearToUse - 1, currentYearToUse + 1, currentYearToUse, NeptuneDateUtilities.MinimumYear, ceilingYear),
Is.EquivalentTo(NeptuneDateUtilities.GetRangeOfYears(currentYearToUse - 1, yearAfterCurrentYear)));
}
