public void TaxLetterSeparation()
{
// Standard
Assert.AreEqual("L", TaxCode.Parse("1000L").TaxCodeLetter);
Assert.AreEqual("L", TaxCode.Parse("S1000L").TaxCodeLetter);
// Prefix Codes
Assert.AreEqual("K", TaxCode.Parse("K944").TaxCodeLetter);
Assert.AreEqual("K", TaxCode.Parse("K1000").TaxCodeLetter);
Assert.AreEqual("K", TaxCode.Parse("SK1000").TaxCodeLetter);
// Basic Rate
Assert.AreEqual("BR", TaxCode.Parse("BR").TaxCodeLetter);
Assert.AreEqual("BR", TaxCode.Parse("SBR").TaxCodeLetter);
// D Codes
Assert.AreEqual("D", TaxCode.Parse("D").TaxCodeLetter);
Assert.AreEqual("D0", TaxCode.Parse("D0").TaxCodeLetter);
Assert.AreEqual("D1", TaxCode.Parse("D1").TaxCodeLetter);
Assert.AreEqual("D0", TaxCode.Parse("SD0").TaxCodeLetter);
Assert.AreEqual("D2", TaxCode.Parse("SD2").TaxCodeLetter);
// N* Codes
Assert.AreEqual("NT", TaxCode.Parse("NT").TaxCodeLetter);
}
public void TaxNumberSeparation()
{
// Standard
Assert.AreEqual(944, TaxCode.Parse("944L").TaxCodeNumber);
Assert.AreEqual(1000, TaxCode.Parse("1000L").TaxCodeNumber);
Assert.AreEqual(1000, TaxCode.Parse("S1000L").TaxCodeNumber);
// Prefix Codes
Assert.AreEqual(944, TaxCode.Parse("K944").TaxCodeNumber);
Assert.AreEqual(1000, TaxCode.Parse("K1000").TaxCodeNumber);
Assert.AreEqual(1100, TaxCode.Parse("SK1100").TaxCodeNumber);
// Basic Rate
Assert.AreEqual(null, TaxCode.Parse("BR").TaxCodeNumber);
//Assert.AreEqual(0, TaxCode.Parse("0BR").TaxCodeNumber);
//Assert.AreEqual(0, TaxCode.Parse("BR0").TaxCodeNumber);
// D Codes
Assert.AreEqual(null, TaxCode.Parse("D").TaxCodeNumber);
Assert.AreEqual(null, TaxCode.Parse("D0").TaxCodeNumber);
Assert.AreEqual(null, TaxCode.Parse("D1").TaxCodeNumber);
Assert.AreEqual(null, TaxCode.Parse("SD2").TaxCodeNumber);
// N* Codes
Assert.AreEqual(null, TaxCode.Parse("NT").TaxCodeNumber);
Assert.AreEqual(null, TaxCode.Parse("N1").TaxCodeNumber);
}
public void TaxCodeDetermination()
{
var taxCode = TaxCode.Parse("S1100L");
Assert.AreEqual(true, taxCode.IsValidTaxCode);
Assert.AreEqual(true, taxCode.IsScotlandTax);
Assert.AreEqual(false, taxCode.IsNoAdjustmentCode);
Assert.AreEqual(false, taxCode.IsPrefixCode);
taxCode = TaxCode.Parse("D0");
Assert.AreEqual(true, taxCode.IsValidTaxCode);
Assert.AreEqual(false, taxCode.IsScotlandTax);
Assert.AreEqual(true, taxCode.IsNoAdjustmentCode);
Assert.AreEqual(false, taxCode.IsPrefixCode);
taxCode = TaxCode.Parse("K666");
Assert.AreEqual(true, taxCode.IsValidTaxCode);
Assert.AreEqual(false, taxCode.IsScotlandTax);
Assert.AreEqual(false, taxCode.IsNoAdjustmentCode);
Assert.AreEqual(true, taxCode.IsPrefixCode);
TaxCode.TryParse("!", out taxCode);
Assert.AreEqual(false, taxCode.IsValidTaxCode);
Assert.AreEqual(false, taxCode.IsScotlandTax);
Assert.AreEqual(false, taxCode.IsNoAdjustmentCode);
Assert.AreEqual(false, taxCode.IsPrefixCode);
}
public void ErroneousCodeHandling()
{
// Test TryParse
Assert.AreEqual(false, TaxCode.TryParse("ABC", out var failedTaxCode));
Assert.AreEqual(false, TaxCode.TryParse("!", out failedTaxCode));
Assert.AreEqual(false, TaxCode.TryParse(null, out failedTaxCode));
// Test Parse
try { TaxCode.Parse("ABC"); Assert.Fail(); } catch { }
try { TaxCode.Parse("!"); Assert.Fail(); } catch { }
try { TaxCode.Parse(null); Assert.Fail(); } catch { }
}
public void TaxCodeDetermination()
{
var taxCode = TaxCode.Parse("S1100L");
Assert.AreEqual(true, taxCode.IsValidTaxCode);
Assert.AreEqual(TaxRegime.Scottish, taxCode.Regime);
Assert.AreEqual(false, taxCode.IsNoAdjustmentCode);
Assert.AreEqual(false, taxCode.IsPrefixCode);
taxCode = TaxCode.Parse("C1250L");
Assert.AreEqual(true, taxCode.IsValidTaxCode);
Assert.AreEqual(TaxRegime.Welsh, taxCode.Regime);
Assert.AreEqual(false, taxCode.IsNoAdjustmentCode);
Assert.AreEqual(false, taxCode.IsPrefixCode);
taxCode = TaxCode.Parse("D0");
Assert.AreEqual(true, taxCode.IsValidTaxCode);
Assert.AreEqual(TaxRegime.rUK, taxCode.Regime);
Assert.AreEqual(true, taxCode.IsNoAdjustmentCode);
Assert.AreEqual(false, taxCode.IsPrefixCode);
taxCode = TaxCode.Parse("0T");
Assert.AreEqual(true, taxCode.IsValidTaxCode);
Assert.AreEqual(TaxRegime.rUK, taxCode.Regime);
Assert.AreEqual(false, taxCode.IsNoAdjustmentCode);
Assert.AreEqual(false, taxCode.IsPrefixCode);
taxCode = TaxCode.Parse("K666");
Assert.AreEqual(true, taxCode.IsValidTaxCode);
Assert.AreEqual(TaxRegime.rUK, taxCode.Regime);
Assert.AreEqual(false, taxCode.IsNoAdjustmentCode);
Assert.AreEqual(true, taxCode.IsPrefixCode);
TaxCode.TryParse("!", out taxCode);
Assert.AreEqual(false, taxCode.IsValidTaxCode);
Assert.AreEqual(TaxRegime.rUK, taxCode.Regime);
Assert.AreEqual(false, taxCode.IsNoAdjustmentCode);
Assert.AreEqual(false, taxCode.IsPrefixCode);
TaxCode.TryParse("D2", out taxCode);
Assert.AreEqual(false, taxCode.IsValidTaxCode);
Assert.AreEqual(TaxRegime.rUK, taxCode.Regime);
Assert.AreEqual(false, taxCode.IsNoAdjustmentCode);
Assert.AreEqual(false, taxCode.IsPrefixCode);
taxCode = TaxCode.Parse("SD2");
Assert.AreEqual(true, taxCode.IsValidTaxCode);
Assert.AreEqual(TaxRegime.Scottish, taxCode.Regime);
Assert.AreEqual(true, taxCode.IsNoAdjustmentCode);
Assert.AreEqual(false, taxCode.IsPrefixCode);
}
public virtual decimal CalculateTaxDueForPeriod(string taxCode, decimal gross, PayPeriods periods, int period, bool week1 = false, decimal grossToDate = 0, decimal taxToDate = 0)
{
return(CalculateTaxDueForPeriod(TaxCode.Parse(taxCode), gross, periods, period, week1, grossToDate, taxToDate));
}